Project supported by the National Natural Science Foundation of China (No. 10675158).
Triplet-triplet extinction coefficients for astaxanthin (I) and canthaxanthin (II) in different deaerated polarity solutions of MeCN and benzene were evaluated by laser flash photolysis at 298 K in the spectral re...
Project supported by the National Natural Science Foundation of China (Nos. 20171036, 20471047), the Natural Science Foundation of Shaanxi Province (No. 2003B 19).
Treatment of hydrate rare-earth (RE=La, Pr, Nd, Sm-Lu) chloride with ammonium pyrrolidinyldithiocarboxylate (apdtc) and 1,10-phenanthroline (phen) gave rise to thirteen complexes with an empirical formula RE[(p...
Soluble platinum(Ⅱ) polyyne polymers trans-{Pt-[P(C4H8N)3]2(C≡C)2R(C≡C)2-}n and trans-{Pt-[P(C4H3O)3]2(C ≡C)2R(C ≡ C)2- }n (R = 9,9-dihexylfluorene-2,7-diyl) have been prepared in good yields by C...
Density functional theory calculations with the B3LYP functional are used to study the structure and stabilities of C 5H 2 isomers and possible isomerization mechanisms on the triplet and singlet potential energy su...
Project supported by Science Foundation of Anhui (No. 99jL0070);Youth Science Foundation of Anhui Normal University (No. 99XQ18)
The chemically induced dynamic electron polarization (CIDEP) of the triplet molecule/triplet quencher/2, 2, 6, 6-tetramethyl-1-piperidinyloxyl (TEMPO) systems were measured using the high time-resolved ESR spectromete...
Project (Nos. 29872038, 29772035) supported by the National Natural Science Foundation of China
Photosensitization of TiO2 colloid by hypocrellin B (HB),a natural photodynamic pigment with extremely high photosta-bility,has been studied by surface enhanced Raman spec-troscopy (SERS),laser flash photolysis and e...
Work supported by fhe National Natural Science Foundation of China.
Direct and sensitized photolyses ot 1-biphenylyl-2,2-dimethylcyclopropane gave 2-methyl- 4-biphenylyl-1-butene as sole product.Comparison of the product formation quantum yields at zero conversion in direct and sensit...