NDRL Radiation Chemistry Data Center Recent Papers in Radiation and Photochemistry 6/16/00 #00_10

Kinetics	Optical Spectra	Thermodynamics
ESR Studies	Excited States	Photochemistry
Radiation Chemistry	Related Experimental Studies	Multiphase Systems
Polymers	Biological and Medical Aspects	Solar Energy
Industrial and Environmental Applications	Theoretical Studies	Reviews

Kinetics

Kinetics of aerosol formation during photolysis of acetaldehyde.
Dubtsov, S.N., Dul'tsev, E.N., Tul'tseva, G.G., Skubnevskaya, G.I., Khim. Fiz. 18(9): 16-21 (1999).

A kinetic study on dismutation of superoxide anion by a novel superoxide dismutase mimic bis(dioxotetraamine) copper (II) complex using pulse radiolysis.
Wang, Z., Luo, Q., Zhang, W., Feng, C., Wang, H., Zhao, M., Nanjing Daxue Xuebao, Ziran Kexue 35(5): 627-30 (1999).

Photophysics of metal complexes of rhodamine B.
Shakhverdov, T.A., Ergashev, R., Opt. Spektrosk. 87(2): 236-42 (1999).

Manifestations of femto- and picosecond features of the dynamics of photodissociation in molecular spectra.
Ivanov, V.S., Serov, V.N., Sovkov, V.B., Opt. Spektrosk. 87(2): 300-10 (1999).

Temperature and solvent effects on rotamer-specific photobehaviour of the cis and trans isomers of 2-styrylanthracene.
Spalletti, A., Bartocci, G., Phys. Chem. Chem. Phys. 1(24): 5623-32 (1999).

Transient spectra, formation, and geminate recombination of solvated electrons in pure water UV-photolysis: an alternative view.
Hertwig, A., Hippler, H., Unterreiner, A.N., Phys. Chem. Chem. Phys. 1(24): 5633-42 (1999).

Resonance Raman intensity analysis of directly photodissociating haloalkane and dihaloalkane molecules.
Phillips, D.L., Prog. React. Kinet. Mech. 24(3): 223-86 (1999).

Investigations on nonradiative transitions in different environments using excited (or ground state) 1,2,3,4-tetrahydroquinoline (THQ) as donor and ground state (or excited) 9-fluorenone (9FL) or 2-nitro-9-fluorenone (2N9FL) as acceptors.
De, A.K., Ganguly, T., Can. J. Chem. 78(1): 139-50 (2000).

Reaction of HO• with guanine derivatives in aqueous solution: Formation of two different redox-active OH-adduct radicals and their unimolecular transformation reactions. Properties of G(-H)•.
Candeias, L.P., Steenken, S., Chem.--Eur. J. 6(3): 475-84 (2000).

Electron transfer in DNA from guanine and 8-oxoguanine to a radical cation of the carbohydrate backbone.
Meggers, E., Dussy, A., Schafer, T., Giese, B., Chem.--Eur. J. 6(3): 485-92 (2000).

Photodissociation of benzaldehyde in the 280-308 nm region.
Zhu, L., Cronin, T.J., Chem. Phys. Lett. 317(3-5): 227-31 (2000).

Picosecond dynamics of photoinduced interligand electron transfer in [Re(MQ⁺)(CO)₃(dmb)]²⁺ (dmb = 4,4'-dimethyl-2,2'-bipyridine, MQ⁺ = N-methyl-4,4'-bipyridinium).
Liard, D.J., Vlcek, A., Inorg. Chem. 39(3): 485-90 (2000).

Wavelength-dependent photochemistry in Cr(CNPh)₆: A study of photosubstitution and photoinduced electron transfer using time-resolved spectroscopy.
Shaw, L.E., Langford, C.H., Inorg. Chem. 39(3): 541-6 (2000).

On the chemical properties of the transient complexes L_mMn⁺¹-OOR. Part I. The case of (2,3,9,10-tetramethyl-1,4,8,11-tetraazacyclotetradeca-1,3,8,10-tetraene)(H₂O)Co^III-OOCH₃²⁺.
Solomon-Rapaport, E., Masarwa, A., Cohen, H., Meyerstein, D., Inorg. Chim. Acta 299(1): 41-6 (2000).

H₂O₂/UV degradation kinetics of isoprene in aqueous solution.
Elkanzi, E.M., Bee Kheng, G., J. Hazard. Mater. 73(1): 55-62 (2000).

The kinetic deuterium isotope effect as a probe of a proton coupled electron transfer mechanism in the oxidation of guanine by 2-aminopurine radicals.
Shafirovich, V., Dourandin, A., Luneva, N.P., Geacintov, N.E., J. Phys. Chem. B 104(1): 137-9 (2000).

Quenching mechanisms in bichromophoric, 3₁₀-helical Aib-based peptides, modulated by chain-length-dependent topologies.
Pispisa, B., Stella, L., Venanzi, M., Palleschi, A., Viappiani, C., Polese, A., Formaggio, F., Toniolo, C., Macromolecules 33(3): 906-15 (2000).

Optical Spectra

Photophysics of metal atoms in rare-gas complexes, clusters and matrices.
Crepin-Gilbert, C., Tramer, A., Int. Rev. Phys. Chem. 18(4): 485-556 (1999).

Simple synthesis of a chlorin-fullerene dyad with a novel ring-closure reaction.
Montforts, F.P., Kutzki, O., Angew. Chem., Int. Ed. Engl. 39(3): 599-601 (2000).

Photoexcited state properties of C₆₀ encapsulated in a water-soluble calixarene.
Islam, S.D.M., Fujitsuka, M., Ito, O., Ikeda, A., Hatano, T., Shinkai, S., Chem. Lett. (1): 78-9 (2000).

UV-laser photoisomerization of fumaryl chloride - The first identification of maleoyl chloride: matrix isolation infrared and ab initio studies.
Pietri, N., Jurca, B., Monnier, M., Hillebrand, M., Aycard, J.P., Spectrochim. Acta, Part A 56(1): 157-65 (2000).

Reinvestigation of the triplet-minus-singlet spectrum of chloroplasts.
Javorfi, T., Garab, G., Naqvi, K.R., Spectrochim. Acta, Part A 56(1): 211-4 (2000).

Thermodynamics

Pyrococcus furiosus glyceraldehyde 3-phosphate oxidoreductase has comparable W^6+/5+ and W^5+/4+ reduction potentials and unusual [4Fe-4S] EPR properties.
Hagedoorn, P.L., Freije, J.R., Hagen, W.R., FEBS Lett. 462(1,2): 66-70 (1999).

Energy transfer studies in krypton-xenon mixtures excited in a cooled DC discharge.
Krylov, B., Gerasimov, G., Morozov, A., Arnesen, A., Hallin, R., Heijkenskjold, F., Eur. Phys. J. D 8(2): 227-39 (2000).

Preparation and spectroscopic properties of bis(2,2'-bipyridine)-ruthenium(II) complexes and related complexes with sulfur-rich dithiolato ligands and electrical conductivities of their oxidized species.
Natsuaki, K., Nakano, M., Matsubayashi, G.E., Arakawa, R., Inorg. Chim. Acta 299(1): 112-7 (2000).

Direct measurement of electrical transport through DNA molecules.
Porath, D., Bezryadin, A., de Vries, S., Dekker, C., Nature (London) 403(6770): 635-8 (2000).

The first O-NO bond energy scale in solution: Heterolytic and homolytic cleavage enthalpies of O-nitrosyl carboxylate compounds.
Xian, M., Zhu, X.Q., Lu, J.M., Wen, Z., Cheng, J.P., Org. Lett. 2(3): 265-8 (2000).

ESR Studies

Oxygen-dependent reduction of nitroxides by ascorbic acid and glutathione. An EPR study.
Glebska, J., Gwozdzinski, K., Curr. Top. Biophys. 22(Suppl. B): 75-82 (1998).

The dynamics of nitroxide radicals in chloroform and deuterated chloroform solutions adsorbed on zeolites.
Damian, G., Miclaus, V., Znamirovschi, V., Cozar, O., Dulamita, N., Chis, V., David, L., Prog. Catal. 7(2): 61-6 (1998).

Histone H1- and other protein- and amino acid-hydroperoxides can give rise to free radicals which oxidize DNA.
Luxford, C., Morin, B., Dean, R.T., Davies, M.J., Biochem. J. 344(1): 125-34 (1999).

A novel, stable bioradical.
Symons, M.C.R., Free Radical Res. 31(6): 513-6 (1999).

Kinetics of the radiation-induced [alpha] -> [beta] and [alpha] -> amorphous phase transitions in SiO₂.
Abdukadyrova, I.K., Inorg. Mater. 35(12): 1267-9 (1999).

NMR spin trapping: detection of free radical reactions using a phosphorus-containing nitrone spin trap.
Khramtsov, V., Berliner, L.J., Clanton, T.L., Magn. Reson. Med. 42(2): 228-34 (1999).

Using bone powder for dosimetric system EPR response under the action of [gamma] irradiation.
Ziaie, F., Stachowicz, W., Strzelczak, G., Al-Osaimi, S., Nukleonika 44(4): 603-8 (1999).

ESR studies of ascorbic acid-dependent recycling of the vitamin E homologue Trolox by coenzyme Q₀ in murine skin homogenates.
Guo, Q., Packer, L., Redox Rep. 4(3): 105-11 (1999).

Synthesis of new spin traps-[alpha],[omega]-bis (C-aryl-tert-butyl nitrone)polyether.
Huang, Y., Zhao, Y., Sun, X., Lu, D., Sun, J., Zhongguo Kexue Jishu Daxue Xuebao 29(2): 224-31 (1999).

Coordination chemistry of titanium in titanosilicate molecular sieves studied by electron spin resonance and electron spin echo modulation spectroscopy.
Prakash, A.M., Kevan, L. Proc. Int. Zeolite Conf., 12th M. M. J. Treacy, ed., Materials Research Society, Warrendale, PA, 1999, 4, p.2825-32

Relationship of photocatalytic activity of zinc oxides modified with Al³⁺, Cu²⁺ and Mg²⁺ ions and their ESR signals.
Sugawara, M., Noda, T., Ebina, H., Outsubo, K., Electrochemistry (Tokyo) 68(2): 119-40 (2000).

Time resolved electron spin resonance of gallium and germanium porphyrins in the excited triplet state.
Ishii, K., Abiko, S., Kobayashi, N., Inorg. Chem. 39(3): 468-72 (2000).

Intramolecular spin alignment utilizing the excited molecular field between the triplet (S=1) excited state and the dangling stable radicals (S=1/2) as studied by time-resolved electron spin resonance: Observation of the excited quartet (S=3/2) and quintet (S=2) states on the purely organic [pi]-conjugated spin systems.
Teki, Y., Miyamoto, S., Iimura, K., Nakatsuji, M., Miura, Y., J. Am. Chem. Soc. 122(5): 984-5 (2000).

Magnetic resonance studies on radiation-induced point defects in mixed oxide glasses. II. Spin centers in alkali silicate glasses.
Shkrob, I.A., Tadjikov, B.M., Trifunac, A.D., J. Non-Cryst. Solids 262(1-3): 35-65 (2000).

Magnetic resonance studies on radiation-induced point defects in mixed oxide glasses. I. Spin centers in B₂O₃ and alkali borate glasses.
Shkrob, I.A., Tadjikov, B.M., Trifunac, A.D., J. Non-Cryst. Solids 262(1-3): 6-34 (2000).

Tempo-C₆₁: An unusual example of fulleroid to methanofullerene conversion.
Ceroni, P., Conti, F., Corvaja, C., Maggini, M., Paolucci, F., Roffia, S., Scorrano, G., Toffoletti, A., J. Phys. Chem. A 104(1): 156-63 (2000).

EPR and ENDOR of radicals of chlorin- and bacteriochlorin-quinone model compounds for electron transfer in photosynthesis.
Moessler, H., Wittenberg, M., Niethammer, D., Mudrassagam, R.K., Kurreck, H., Huber, M., Magn. Reson. Chem. 38(2): 67-84 (2000).

Excited States

Primary photoisomerization processes of 6-phenoxy-5,12-naphthacenequinone.
Malakhov, D.V., Gostev, F.E., Koroteev, N.I., Lozovoi, V.V., Magnitskii, S.A., Sarkisov, O.M., Tovbin, D.G., Titov, A.A., Khim. Fiz. 18(7): 18-25 (1999).

Electron and energy transfer from copper diimine chromophores and within copper donor-acceptor compounds.
Ruthkosky, M. Ph.D., Thesis, Johns Hopkins Univ., Baltimore, MD, 1999, 105p.

I. Singlet photodissociation of ketene: the effects of k-conservation. II. Promoting understanding of thermodynamics: the role of student explanation and integration of ideas.
Teichert, M.A. Ph.D., Thesis, Univ. California, Berkeley, CA, 1999, 158p.

An optical study of single pentacene molecules in n-tetradecane.
Durand, Y., Bloess, A., van Oijen, A.M., Kohler, J., Groenen, E.J.J., Schmidt, J., Chem. Phys. Lett. 317(3-5): 232-7 (2000).

Stable carbenes.
Bourissou, D., Guerret, O., Gabbai, F.P., Bertrand, G., Chem. Rev. (Washington, D. C.) 100(1): 39-91 (2000).

Vibronic coupling in dicyano-complex-bridged mixed-valence complexes. Relaxation of vibronic constraints in systems with degenerate bridging-ligand and electron-transfer excited states.
Macatangay, A.V., Endicott, J.F., Inorg. Chem. 39(3): 437-46 (2000).

Coupled electronic states in trans-dioxo complexes of rhenium(V) and osmium(VI) probed by near-infrared and visible luminescence spectroscopy.
Savoie, C., Reber, C., J. Am. Chem. Soc. 122(5): 844-52 (2000).

Photoreduction of polycyclic DBO-type azoalkanes with amines to hydrazine products.
Adam, W., Nikolaus, A., J. Am. Chem. Soc. 122(5): 884-8 (2000).

A selective and sensitive fluoroionophore for Hg^II, Ag^I, and Cu^II with virtually decoupled fluorophore and receptor units.
Rurack, K., Kollmannsberger, M., Resch-Genger, U., Daub, J., J. Am. Chem. Soc. 122(5): 968-9 (2000).

Excited-state double proton transfer on 3-iodo-7-azaindole dimer in a single crystal.
Chou, P.T., Liao, J.H., Wei, C.Y., Yang, C.Y., Yu, W.S., Chou, Y.H., J. Am. Chem. Soc. 122(5): 986-7 (2000).

Dynamics of cyclic methylphenyltrisiloxane in the picosecond to nanosecond time range.
Dias, F.B., Lima, J.C., Macanita, A.L., Horta, A., Pierola, I.F., J. Phys. Chem. A 104(1): 17-24 (2000).

Correlation of substituent effects and energy levels of the two lowest excited states of the azulenic chromophore.
Liu, R.S.H., Muthyala, R.S., Wang, X.S., Asato, A.E., Wang, P., Ye, C., Org. Lett. 2(3): 269-71 (2000).

Triplet-state energies and substituent effects of excited aroyl compounds in the gas phase.
Lin, Z.P., Aue, W.A., Spectrochim. Acta, Part A 56(1): 111-7 (2000).

Photochemistry

Amorphous tungsten oxide and novel molybdenum doped tungsten oxide based sensors made photochemically at room temperature for sub-ppm NO_x detection.
Chu, C.-H.W. Ph.D., Thesis, Simon Fraser Univ., Burnaby, BC, Canada, 1998, 197p.

Absolute photoionization cross sections of the primary photofragments of chlorine dioxide and dichlorine monoxide.
Flesch, R., Schuermann, M.C., Plenge, J., Hunnekuhl, M., Meiss, H., Bischof, M., Ruehl, E., Phys. Chem. Chem. Phys. 1(24): 5423-8 (1999).

Nitrate effect in the heterogeneous hydrolysis of dinitrogen pentoxide on aqueous aerosols.
Mentel, T.F., Sohn, M., Wahner, A., Phys. Chem. Chem. Phys. 1(24): 5451-7 (1999).

FT-IR product study of the photo-oxidation of dimethyl sulfide: Temperature and O₂ partial pressure dependence.
Arsene, C., Barnes, I., Becker, K.H., Phys. Chem. Chem. Phys. 1(24): 5463-70 (1999).

A product study of the reaction of CH radicals with nitric oxide at 298 K.
Geiger, H., Wiesen, P., Becker, K.H., Phys. Chem. Chem. Phys. 1(24): 5601-6 (1999).

Formation of a novel cage compound with a pentacyclo[6.3.0.1^4,11.0^2,6.0^5,10]dodecane skeleton by photolysis of [3₄](1,2,4,5)cyclophane.
Lim, C., Yasutake, M., Shinmyozu, T., Angew. Chem., Int. Ed. Engl. 39(3): 578-80 (2000).

Photoswitching of intramolecular magnetic interaction: A diarylethene photochromic spin coupler.
Matsuda, K., Irie, M., Chem. Lett. (1): 16-7 (2000).

Photochemistry of uranyl(VI) tributylphosphate in supercritical CO₂: An evidence of photochemical reduction by ethanol.
Fazekas, Z., Yamamura, T., Park, Y.Y., Harada, M., Tomiyasu, H., Chem. Lett. (1): 30-1 (2000).

Syntheses and structures of trimethylphosphine-complexed primary boryl complexes of group 8 metals, Cp*M(CO)₂(BH₂•PMe₃) (M = Fe, Ru).
Yasue, T., Kawano, Y., Shimoi, M., Chem. Lett. (1): 58-9 (2000).

Photoreduction of self-assembled lipidporphyrinato-iron(III) chloride with hyaluronic acid under semi-physiological conditions.
Komatsu, T., Yanagimoto, T., Nakagawa, A., Tsuchida, E., Chem. Lett. (1): 84-5 (2000).

Photochemical dimerization of styrylnaphthofurans-II.
Skoric, I., Marinic, Z., Sindler-Kulyk, M., Heterocycles 53(1): 55-68 (2000).

In-situ gas-phase luminescence and time-of-flight mass spectroscopic detection of photofragments during photochemical synthesis of copper particles from bis(tert-butylacetoacetato)copper.
Cheon, J., Zink, J.I., Inorg. Chem. 39(3): 433-6 (2000).

Comment on "New assignment of the electronically excited states of anthracene-9,10-endoperoxide and its derivatives: A critical experimental and theoretical study".
Brauer, H.D., Schmidt, R., J. Phys. Chem. A 104(1): 164-5 (2000).

Reply to the comment on "New assignment of the electronically excited states of anthracene-9,10-endoperoxide and its derivatives: A critical experimental and theoretical study".
Gudipati, M.S., Klein, A., J. Phys. Chem. A 104(1): 166-7 (2000).

Quantum yields of Fe²⁺_aq, Fe²⁺SO₄^2- and Fe²⁺H⁺SO₄^2- energy transfer in the photochemical oxidation of iron(II) ions in FeSO₄-H₂SO₄-H₂O systems.
Vincze, L., Kraut, B., Horvath, A., Papp, S., Olah, J., Magy. Kem. Foly. 106(1): 45-50 (2000).

Synthesis of crossed [2+2] photocycloadducts: A novel approach to the synthesis of bridged bicyclic alkenes.
Crimmins, M.T., Hauser, E.B., Org. Lett. 2(3): 281-4 (2000).

[alpha]- Versus [beta]-elimination photochemistry of oligosilyl- and oligosilylmethyl-iron complexes: Photochemistry of FpSiMe₂SiMe₂CH₂Fp (Fp = ([eta]⁵-C₅H₅)Fe(CO)₂).
Pannell, K.H., Kobayashi, T., Cervantes-Lee, F., Zhang, Y.Q., Organometallics 19(1): 1-3 (2000).

Matrix-isolation studies of the reactions of ground- and excited-state atomic iron with cyclopropane.
Chu, C.J., Kafafi, Z.H., Margrave, J.L., Hauge, R.H., Billups, W.E., Organometallics 19(1): 39-48 (2000).

Visible light induced oxygenation of cyclohexene with activation of water sensitized by dihydroxy coordinated tetraphenylporphyrinatotin(IV).
Takagi, S., Morimoto, H., Shiragami, T., Inoue, H., Res. Chem. Intermed. 26(2): 171-83 (2000).

Photo-degradation and emission characteristics of benzidine in halomethane solvents.
Azim, S.A., Spectrochim. Acta, Part A 56(1): 127-32 (2000).

Photocyclization reaction of some 2-methyl-4-phenyl- substituted aldehyde thiosemicarbazones. Mechanistic aspects.
Buscemi, S., Gruttadauria, M., Tetrahedron 56(7): 999-1004 (2000).

A study of the photochemistry and thermal chemistry of Ru₃(CO)₉(PR₃)₃ {R = Ph, OMe} with two-electron donor ligands.
Leadbeater, N.E., Jones, C., Transition Met. Chem. (Dordrecht, Neth.) 25(1): 99-107 (2000).

Radiation Chemistry

Decomposition mechanism for electron beam irradiation of vaporized trichloroethylene-air mixtures.
Hakoda, T., Hashimoto, S., Fujiyama, Y., Mizuno, A., J. Phys. Chem. A 104(1): 59-66 (2000).

Erratum: Study of the irradiation-induced [alpha] -> [omega] phase transformation in titanium: kinetics and mechanism [Vol. 79, pg. 147 (1999)].
Dammak, H., Dunlop, A., Lesueur, D., Philos. Mag. A 80(2): 501 (2000).

Directional effects of heavy-ion irradiation in Tb/Fe multilayers.
Juraszek, J., Fnidiki, A., Teillet, J., Toulemonde, M., Michel, A., Keune, W., Phys. Rev. B: Condens. Matter 61(1): 12-5 (2000).

Modelling carbon for industry: Radiolytic oxidation.
Leary, P., Ewels, C.P., Heggie, M.I., Jones, R., Briddon, P.R., Phys. Status Solidi B 217(1): 429-47 (2000).

Experimental Studies on Related Topics

Neutralization and charge transfer in H+-H- and H-H collisions.
Wang, J., Hansen, J.P., Dubois, A., J. Phys. B: At., Mol. Opt. Phys. 33(2): 241-9 (2000).

Thermal electron capture in the mixtures of halocarbons and environmental gases.
Rosa, A., Szamrej, I., J. Phys. Chem. A 104(1): 67-71 (2000).

Aryl radical cyclizations of 1-(2'-bromobenzyl)isoquinolines with AIBN-Bu₃SnH: Formation of aporphines and indolo[2,1-a]isoquinolines.
Orito, K., Uchiito, S., Satoh, Y., Tatsuzawa, T., Harada, R., Tokuda, M., Org. Lett. 2(3): 307-10 (2000).

Multiphase Systems

Evidence for photochemical transformations in porous silicon.
Shevchenko, V.B., Makara, V.A., Vakulenko, O.V., Dacenko, O.I., Rudenko, O.V., Fiz. Napivprovidn., Kvantova Optoelektron. 2(2): 50-3 (1999).

Convenient preparation of self-assembled monolayers derived from calix[4]resorcinarene derivatives exhibiting resistance to desorption.
Ichimura, K., Oh, S.-K., Fujimaki, M., Matsuzawa, Y., Nakagawa, M., J. Inclusion Phenom. Macrocyclic Chem. 35(1-2): 173-83 (1999).

Heterogeneous conversion of NO₂ on carbonaceous surfaces.
Kleffmann, J., Becker, K.H., Lackhoff, M., Wiesen, P., Phys. Chem. Chem. Phys. 1(24): 5443-50 (1999).

Radiation chemistry of 2,6-di-tert-butyl-4-methylphenol in aqueous suspensions of liposomes.
Antonova, E.A., Paramonov, D.V., Vestn. Mosk. Univ., Ser. 2: Khim. 40(4): 283-6 (1999).

Spectral dependences of quantum yields for molecular photoprocess on solid surface.
Emelin, A.V., Ryabchuk, V.K., Vestn. S.-Peterb. Univ., Ser. 4: Fiz., Khim. (1): 32-9 (1999).

The photochemistry and dynamics of methyl iodide adsorbed on single crystal metal oxide surfaces.
Briggman, K.A. Ph.D., Thesis, Northwestern Univ., Evanston, IL, 1999, 114p.

In situ photocatalytic reactor with FT-IR analysis for heterogeneous catalytic studies.
Dombi, A., Fekete, Z.A., Kiricsi, I., Appl. Catal., A 193(1-2): 5-8 (2000).

Sensitized photoreduction of nitrosoazoles on titanium dioxide.
Pace, A., Buscemi, S., Vivona, N., Caronna, T., Heterocycles 53(1): 183-90 (2000).

MgO_x submonolayer formation on TiO₂ and its effect on the photocatalytic oxidation of sodium dodecylbenzenesulfonate.
Tada, H., Yamamoto, M., Ito, S., J. Electrochem. Soc. 147(2): 613-6 (2000).

Back electron transfer from TiO₂ nanoparticles to Fe^III(CN)₆^3-: Origin of non-single-exponential and particle size independent dynamics.
Weng, Y.X., Wang, Y.Q., Asbury, J.B., Ghosh, H.N., Lian, T.Q., J. Phys. Chem. B 104(1): 93-104 (2000).

Enhanced photovoltaic response of PVK/C₆₀ composite films.
Wang, G.M., Qian, S.X., Xu, J.H., Wang, W.J., Liu, X., Lu, X.Z., Li, F.M., Physica B (Amsterdam) 279(1-3): 116-9 (2000).

Degradation processes of organic compounds over UV-irradiated TiO₂. Effect of ozone.
Pichat, P., Cermenati, L., Albini, A., Mas, D., Delprat, H., Guillard, C., Res. Chem. Intermed. 26(2): 161-70 (2000).

Study on effect of iron (III) on photochemical activity of nanometer titania.
Sha, L., Wang, X., Li, X., Bai, B., Zu, Y., Xiandai Huagong 20(1): 37-9 (2000).

Polymers

New light stabilizer for coextruded polycarbonate sheet.
Botkin, J.H., Schmitter, A., Annu. Tech. Conf. - Soc. Plast. Eng. 57th(Vol.: 3) (1999).

Effect of temperature on photoinduced reorientation of azobenzene chromophore in the side chain copolymers.
Choi, D.H., Bull. Korean Chem. Soc. 20(9): 1010-6 (1999).

Biodegradability of Scott-Gelead photodegradable polyethylene and polyethylene wax by microorganisms.
Kawai, F., Shibata, M., Yokoyama, S., Maeda, S., Tada, K., Hayashi, S., Macromol. Symp. 144: 73-84 (1999).

A new class of anionic photoinitiators.
Yamaguchi, Y., Kutal, C., Monogr. Ser. Int. Conf. Coord. Chem. 4(Coordination Chemistry at the Turn of the Century): 209-14 (1999).

ESR investigations on gamma irradiated polystyrene.
Chipara, M.I., Chipara, M.D., Sarbu, T., Polym. Mater. Sci. Eng. 81: 161-2 (1999).

UV-degradation mechanisms of polyester coating systems.
Mast, A.P., Gijsman, P., Verfkroniek 72(5): 11-6 (1999).

Application of the monomer reactivity ratios to the kinetic-model discrimination and the solvent-effect determination for the styrene/acrylonitrile monomer system.
Kaim, A., J. Polym. Sci., Part A: Polym. Chem. 38(5): 846-54 (2000).

Crosslinking photocopolymerization of acrylic acid (and N-vinylpyrrolidone) with triethyleneglycol dimethacrylate initiated by camphorquinone/ethyl-4-dimethylaminobenzoate.
Jakubiak, J., Nie, J., Linden, L.A., Rabek, J.F., J. Polym. Sci., Part A: Polym. Chem. 38(5): 876-86 (2000).

Synthesis and properties of photochromic liquid-crystalline copolymers containing both spironaphthoxazine and cholesteryl groups.
Hattori, H., Uryu, T., J. Polym. Sci., Part A: Polym. Chem. 38(5): 887-94 (2000).

Copolymerization of styrene and vinyl acetate by successive photoinduced charge-transfer polymerization.
Huang, X.Y., Huang, Z.H., Huang, J.L., J. Polym. Sci., Part A: Polym. Chem. 38(5): 914-20 (2000).

Water transport in 2-hydroxyethyl methacrylate copolymer irradiated by [gamma] rays in air and related phenomena.
Chou, K.F., Han, C.C., Lee, S., J. Polym. Sci., Part B: Polym. Phys. 38(5): 659-71 (2000).

Polarized light-induced photoisomerization in glassy poly(methyl methacrylate) and local relaxation processes of the polymer matrix.
Imamura, Y., Yamaguchi, Y., Tran-Cong, Q., J. Polym. Sci., Part B: Polym. Phys. 38(5): 682-90 (2000).

Thermal and photoinduced polymerization of thin diacetylene films. 1. Phthalimido-substituted diacetylenes.
Barentsen, H.M., van Dijk, M., Zuilhof, H., Sudholter, E.J.R., Macromolecules 33(3): 766-74 (2000).

Molecular design of photocurable liquid biodegradable copolymers. 2. Synthesis of coumarin-derivatized oligo(methacrylate)s and photocuring.
Matsuda, T., Mizutani, M., Macromolecules 33(3): 791-4 (2000).

Molecular design of photocurable liquid biodegradable copolymers. 1. Synthesis and photocuring characteristics.
Matsuda, T., Mizutani, M., Arnold, S.C., Macromolecules 33(3): 795-800 (2000).

Synthesis and characterization of second-generation dialkylphenacylsulfonium salt photoinitiators.
Crivello, J.V., Kong, S.Q., Macromolecules 33(3): 825-32 (2000).

Photoinduced and thermally induced cationic polymerizations using dialkylphenacylsulfonium salts.
Crivello, J.V., Kong, S.Q., Macromolecules 33(3): 833-42 (2000).

Planar and homeotropic alignment of LC polymers by the combination of photoorientation and self-organization.
Meier, J.G., Ruhmann, R., Stumpe, J., Macromolecules 33(3): 843-50 (2000).

Radical polimerization of methyl [alpha]-crotonyloxymethyl acrylate to soluble polymer bearing pendant double bonds.
Yamada, B., Azukizawa, M., Hirayama, T., Polym. Bull. (Berlin) 43(6): 457-64 (2000).

Polymer protective coatings of optical fibres.
Ryczkowski, J., Rayss, J., Vib. Spectrosc. 22(1-2): 95-100 (2000).

Biological and Medical Aspects

Use of the alkaline comet assay to monitor DNA damage in technicians exposed to low-dose radiation.
Undeger, U., Zorlu, A.F., Basaran, N., J. Occup. Environ. Med. 41(8): 693-8 (1999).

Radioprotective effect of sodium formate.
Jiang, J., Yan, Y., Yang, H., Jinan Daxue Xuebao, Ziran Kexue Yu Yixueban 20(4): 7-10 (1999).

Modification of chitosan for construction of efficient antioxidant biodegradable macromolecular systems.
Alexandrova, V.A., Obukhova, G.V., Domnina, N.S., Topchiev, D.A., Macromol. Symp. 144: 413-22 (1999).

Alpha radiation can damage DNA even when it misses the cell nucleus.
Day, C., Phys. Today 52(9): 19-20 (1999).

Formation of single- and double-strand breaks of pBR322 plasmid irradiated in the presence of scavengers.
Shao, C., Saito, M., Yu, Z., Radiat. Environ. Biophys. 38(2): 105-9 (1999).

Radioprotectant activities of [beta]-carotene oil and bee pollen.
Ananieva, T.V., Dvoretsky, A.I., Radiats. Biol., Radioekol. 39(2-3): 341-4 (1999).

Histidine 332 of the D1 polypeptide modulates the magnetic and redox properties of the manganese cluster and tyrosine Y_Z in photosystem II.
Debus, R.J., Campbell, K.A., Peloquin, J.M., Pham, D.P., Britt, R.D., Biochemistry 39(2): 470-8 (2000).

Phenomenological characterization of bacteriorhodopsin-D85N photocycle.
Timucin, D.A., Downie, J.D., J. Opt. Soc. Am. B 17(2): 202-12 (2000).

Solar Energy

Photoinduced space charge effects in a-Si:H solar cells.
Unold, T., Binnewies, T., Bruggemann, R., Bauer, G.H., Mater. Res. Soc. Symp. Proc. 557(Amorphous:and Heterogeneous Silicon Thin Films: Fundamentals to Devices--1999): 875-80 (1999).

Development of GaAs space solar cells by high growth rate MOMBE/CBE.
Freundlich, A., Newman, F., Vilela, M.F., Monier, C., Aguilar, L., Street, S., J. Cryst. Growth 209(2-3): 481-5 (2000).

Photoelectrochemistry of electrodeposited Cu₂O.
de Jongh, P.E., Vanmaekelbergh, D., Kelly, J.J., J. Electrochem. Soc. 147(2): 486-9 (2000).

The photovoltage-determining mechanism in dye-sensitized solar cells.
Pichot, F., Gregg, B.A., J. Phys. Chem. B 104(1): 6-10 (2000).

Oxide semiconductor materials for solar light energy utilization.
Arakawa, H., Sayama, K., Res. Chem. Intermed. 26(2): 145-52 (2000).

CO₂-fixation into organic carbonyl compounds in visible-light-induced photocatalysis of linear aromatic compounds.
Wada, Y., Kitamura, T., Yanagida, S., Res. Chem. Intermed. 26(2): 153-9 (2000).

Industrial and Environmental Applications

Influence of gamma radiation on carbohydrates metabolism of ripening papaya (Carica papaya L. cv. Solo).
Gomez, M.L.P.A., Lajolo, F.M., Cordenunsi, B.R., Cienc. Tecnol. Aliment. 19(2): 246-52 (1999).

Composition and stability of allergenic extracts made from gamma-irradiated rye grass (Lolium perenne) pollen.
Cadot, P., Van Hoeyveld, E.M., Ceuppens, J.L., Stevens, E.A.M., Clin. Exp. Allergy 29(9): 1248-55 (1999).

Olive biophenols. Antiradical and photoprotective activity in vivo of oleuropein and hydroxytyrosols.
Bonina, F., Barbuzzi, T., Puglia, C., Muzzalupo, I., Ucelia, N., Russo, A., Cosmet. Technol. (Milano) 2(3): 18-22 (1999).

Bactericidal effect utilizing titanium dioxide photocatalysis.
Watanabe, T., Sunada, K., Hashimoto, K., Muki Materiaru 6(283): 532-40 (1999).

Antibacterial tile using titanium oxide photocatalyst.
Saeki, Y., Muki Materiaru 6(283): 568-72 (1999).

Application of EPR spectrometry, thermoluminescence, analyses of DNA damage and germination power for detection of irradiated foods.
Malec-Czechowska, K., Stachowicz, W., Dancewicz, A.M., Szot, Z., Nukleonika 44(4): 549-60 (1999).

Photoluminescence decay of irradiated herbs.
Alvarez, S., Calderon, T., Millan, A., Beneitez, P., Piters, T., Barboza, M., Jaque, F., Sole, J.G., Radiat. Prot. Dosim. 85(1-4, Solid State Dosimetry, Pt. 2): 477-80 (1999).

Degradation of trifluralin by using TiO₂ photocatalyst.
Sesenoglu, I., Kartal, O.E., Oguz, H., Erol, M., Calimli, A., Rev. Chem. Eng. 15(4): 223-31 (1999).

Preparation of new photo-catalyst and evaluation of its reaction process for decomposing organic substances. I.
Suzuki, M., Matsumoto, Y., Kayanuma, H., Taoda, H., Fukaya, M., Nonami, R., Watanabe, E., Shizuoka-ken Hamamatsu Kogyo Gijutsu Senta Kenkyu Hokoku 44: 107-11 (1999).

Degradation of levulinic acid in the new photodegradation reaction system.
Cai, N.-C., Wang, Y.-P., Wang, E.-F., Peng, Z.-H., Wuhan Daxue Xuebao, Ziran Kexueban 45(6): 814-6 (1999).

Effect of borate and boric acid on brightness reversion of lignin containing pulps.
Cameron, J.H., Zhou, Q., Longcore, C., Aravamuthan, R., AIChE Symp. Ser. 322(Fundamental: Advances (1999).

Photoyellowing of peroxide-bleached lignin-rich pulps: a photochemical study on stilbene-hydroquinone chromophores issued from [beta]-5 units of lignin during refining and (or) bleaching.
Ruffin, B., Castellan, A., Can. J. Chem. 78(1): 73-83 (2000).

Speciation and rate of photochemical NO and NO₂ production in Antarctic snow.
Jones, A.E., Weller, R., Wolff, E.W., Jacobi, H.W., Geophys. Res. Lett. 27(3): 345-8 (2000).

Comparative photodegradation study of atrazine and desethylatrazine in water samples containing titanium dioxide/hydrogen peroxide and ferric chloride/hydrogen peroxide.
Penuela, G.A., Barcelo, D., J. AOAC Int. 83(1): 53-60 (2000).

Spatial transfer of matter as a method of holographic recording in photoformers.
Karpov, G.M., Obukhovsky, V.V., Smirnova, T.N., Lemeshko, V.V., Opt. Commun. 174(5-6): 391-404 (2000).

Theoretical Studies

Characteristics and properties of light-induced multistable regimes in an open photochemically active autocatalytic system.
Barashev, P.P., Pronchev, G.B., Khim. Fiz. 18(8): 5-12 (1999).

A new estimate of the •OH radical yield at early times in the radiolysis of liquid water.
Jay-Gerin, J.P., Ferradini, C., Chem. Phys. Lett. 317(3-5): 388-91 (2000).

Calculation of CIDNP field dependences in biradicals in the photolysis of large-ring cycloalkanones.
Popov, A.V., Purtov, P.A., Yurkovskaya, A.V., Chem. Phys. 252(1-2): 83-95 (2000).

A numerical solver for rate equations and photon transport equations in nonlinear laser spectroscopy.
Ehlert, J., Stiel, H., Teuchner, K., Comput. Phys. Commun. 124(2-3): 330-9 (2000).

Theoretical characterization of intramolecular proton transfer in the ground and the lowest-lying triplet excited states of 1-amino-3-propenal: A methodological comparison.
Fores, M., Duran, M., Sola, M., Adamowicz, L., J. Comput. Chem. 21(4): 257-69 (2000).

Pump-probe spectroscopy of ultrafast electron injection from the excited state of an anchored chromophore to a semiconductor surface in UHV: A theoretical model.
Ramakrishna, S., Willig, F., J. Phys. Chem. B 104(1): 68-77 (2000).

Iterative calculations of photoionization cross sections by using the Lanczos algorithm and the complex coordinate method in the discrete variable representation.
Suno, H., Andric, L., Grozdanov, T.P., McCarroll, R., Phys. Lett. A 265(5-6): 377-83 (2000).

Ab initio calculations of the pairing of four canonical DNA bases with three thymine derivatives generated by hydroxyl radical in anaerobic conditions.
Cysewski, P., Pol. J. Chem. 74(2): 245-56 (2000).

Nickelatetrazoles as intermediates in the course of the photolysis of nickel(II) azido complexes? - A theoretical study.
Kurz, D., Hennig, H., Reinhold, J., Z. Anorg. Allg. Chem. 626(2): 354-61 (2000).

Reviews

Repair of ionizing radiation damage in mammalian cells. Alternative pathways and their fidelity.
Thacker, J., C. R. Acad. Sci., Ser. III 322(2-3): 103-8 (1999).

Induction of genetic instability by ionizing radiation.
Little, J.B., C. R. Acad. Sci., Ser. III 322(2-3): 127-34 (1999).

Molecular biology, epidemiology, and the demise of the linear no-threshold (LNT) hypothesis.
Pollycove, M., Feinendegen, L.E., C. R. Acad. Sci., Ser. III 322(2-3): 197-204 (1999).

Cellular signal adaptation with damage control at low doses versus the predominance of DNA damage at high doses.
Feinendegen, L.E., Bond, V.P., Sondhaus, C.A., Altman, K.I., C. R. Acad. Sci., Ser. III 322(2-3): 245-51 (1999).

Damage pattern as a function of radiation quality and other factors.
Burkart, W., Jung, T., Frasch, G., C. R. Acad. Sci., Ser. III 322(2-3): 89-101 (1999).

Photoinduced electron transfer from a higher excited state of a porphyrin in a zinc porphyrin-ruthenium(II)tris-bipyridine dyad energy transfer in molecular dyads comprising metalloporphyrin and ruthenium(II) tris(2,2'-bipyridyl) terminals. Competition between internal conversion and energy transfer in the upper excited singlet state of the porphyrin.
Vlcek, A., Jr., Chemtracts 12(12): 863-9 (1999).

Molecular systems in intense and short laser field.
Schmidt, M., Normand, D., Clefs CEA 41: 61-5 (1999).

Functionalized fullerenes as photosynthetic mimics.
Thomas, K.G., Electrochem. Soc. Interface 8(4): 30-2 (1999).

Synthesis and use of metal oxide microparticles.
Ito, S., Kagaku to Kyoiku 47(5): 298-301 (1999).

Characteristics of monolayers of calix[4]resorcinarenes derivatives having azobenzene chromophores.
Ichimura, K., Fujimaki, M., Matsuzawa, Y., Hayashi, Y., Nakagawa, M., Mater. Sci. Eng., C C8-C9: 353-9 (1999).

Photooxidation of trace gases in the troposphere.
Ehhalt, D.H., Phys. Chem. Chem. Phys. 1(24): 5401-8 (1999).

Reactions on tropospheric condensed matter.
Ravishankara, A.R., Longfellow, C.A., Phys. Chem. Chem. Phys. 1(24): 5433-41 (1999).

Mechanisms of DNA oxidation (44449).
Aust, A.E., Eveleigh, J.F., Proc. Soc. Exp. Biol. Med. 222(3): 246-52 (1999).

The mechanism of the propagation step in free-radical copolymerisation.
Coote, M.L., Davis, T.P., Prog. Polym. Sci. 24(9): 1217-51 (1999).

About some molecular mechanisms of basic radiobiological sequences of ionizing radiation action on the mammalian organism.
Mazurik, V.K., Mikhailov, V.F., Radiats. Biol., Radioekol. 39(1): 89-96 (1999).

Modern problems of antiradiation chemical defence of organisms.
Kudryashov, Y.B., Goncharenko, E.N., Radiats. Biol., Radioekol. 39(2-3): 197-211 (1999).

Catalytic activity of titanium dioxide.
Fukui, H., Shikizai Kyokaishi 72(10): 633-9 (1999).

Electron paramagnetic resonance spectroscopy.
Bencini, A., Gatteschi, D., Inorg. Electron. Struct. Spectrosc., E. I. Solomon and A. B. P. Lever (eds.), John Wiley & Sons, Inc., New York, 1999, p.93-159

The photophysics and photochemistry of coordination compounds.
Endicott, J.F., Inorg. Electron. Struct. Spectrosc., E. I. Solomon and A. B. P. Lever (eds.), John Wiley & Sons, Inc., New York, 1999, p.291-341

New bimolecular photoinitiator systems of radical polymerization based on nitroaromatic compounds.
Costela, A., GarciaMoreno, I., Garcia, O., Sastre, R., Recent Research Developments in Physical Chemistry, S. G. Pandalai (ed.), Transworld Research Network, Trivandrum, India, 1999, p.111-31

Vibrational analysis of linear tetrapyrroles. Implications for interpreting the resonance Raman spectra of phytochrome.
Hildebrandt, P., Kneip, C., Matysik, J., Nemeth, K., Magdo, I., Mark, F., Schaffner, K., Recent Research Developments in Physical Chemistry, S. G. Pandalai (ed.), Transworld Research Network, Trivandrum, India, 1999, p.63-77

TiO₂ Photocatalysis: Its Application and Market.

Anon., Shi Emu Shi Co., Ltd., Tokyo, Japan, 1999, 325p.

Bicyclo[1.1.1]pentanes, [n]staffanes, [1.1.1]propellanes, and tricyclo[2.1.0.0^2,5]pentanes.
Levin, M.D., Kaszynski, P., Michl, J., Chem. Rev. (Washington, D. C.) 100(1): 169-234 (2000).

The chemistry of highly strained oligospirocyclopropane systems.
de Meijere, A., Kozhushkov, S.I., Chem. Rev. (Washington, D. C.) 100(1): 93-142 (2000).

Role of the heme active site and protein environment in structure, spectra, and function of the cytochrome p450s.
Loew, G.H., Harris, D.L., Chem. Rev. (Washington, D. C.) 100(2): 407-19 (2000).

Solvent effects on the electronic spectra of transition metal complexes.
Hush, N.S., Reimers, J.R., Chem. Rev. (Washington, D. C.) 100(2): 775-86 (2000).

Ten years of single-molecule spectroscopy.
Tamarat, P., Maali, A., Lounis, B., Orrit, M., J. Phys. Chem. A 104(1): 1-16 (2000).

Technology for air purification on photocatalytic titanium oxide.
Murata, Y., J. Soc. Inorg. Mater., Jpn. 284(Japan): 50-6 (2000).

Current challenges in photocatalysis: Improved photocatalysts and appropriate photoreactor engineering.
Bahnemann, D.W., Res. Chem. Intermed. 26(2): 207-20 (2000).