Importance of surface reactions in the photochemistry of zinc sulfide colloids
โ Scribed by Dunstan, Dave E.; Hagfeldt, Anders.; Almgren, Mats.; Siegbahn, Hans O. G.; Mukhtar, Emad.
- Book ID
- 121426306
- Publisher
- American Chemical Society
- Year
- 1990
- Tongue
- English
- Weight
- 1024 KB
- Volume
- 94
- Category
- Article
- ISSN
- 0022-3654
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
Pulsed laser studlcs of surhctant stablbzcd CdS coUolds mdlcate a rapld (< 10sg s) c-transfer from CdS to mctbyl-v~ologcn adsorbed on the collolds A rapId (== 10m6 s) subscqucnt back rcnction of some of the reduced methylvtologcn IS observed. PH. solute concentnt~on. etc., affect tbc reactron.
It is shown that excitation of solutions of 2-naphthaldehyde in either cyclohexane or acetonitrile at 300 K with light of 308-nm wavelength leads in both cases to the formation of two triplet states which have slightly different lifetimes T in the range 250 < T < 350 ns. These triplet states, formed