EMAIL THIS PAGE TO A FRIEND

Angewandte Chemie (International ed. in English)

Enhancement of solar hydrogen evolution from water by surface modification with CdS and TiO2 on porous CuInS2 photocathodes prepared by an electrodeposition-sulfurization method.


PMID 25209028

Abstract

Porous films of p-type CuInS2, prepared by sulfurization of electrodeposited metals, are surface-modified with thin layers of CdS and TiO2. This specific porous electrode evolved H2 from photoelectrochemical water reduction under simulated sunlight. Modification with thin n-type CdS and TiO2 layers significantly increased the cathodic photocurrent and onset potential through the formation of a p-n junction on the surface. The modified photocathodes showed a relatively high efficiency and stable H2 production under the present reaction conditions.

Related Materials

Product #

Image

Description

Molecular Formula

Add to Cart

220116
2-Hydroxybutyric acid sodium salt, 97%
C4H7NaO3
38730 Citrate standard for IC, 1000 mg/L, analytical standard
C6H8O7
791725
Citric acid, anhydrous, free-flowing, Redi-Dri, ACS reagent, ≥99.5%
C6H8O7
C2404
Citric acid, anhydrous, cell culture tested, plant cell culture tested
C6H8O7
251275
Citric acid, ACS reagent, ≥99.5%
C6H8O7
C83155
Citric acid, 99%
C6H8O7
C0759
Citric acid, 99%
C6H8O7
94676
Citric acid, certified reference material, TraceCERT®
C6H8O7
46933
Citric acid, analytical standard
C6H8O7
1134368
Citric acid, United States Pharmacopeia (USP) Reference Standard
C6H8O7
27487
Citric acid, BioUltra, anhydrous, ≥99.5% (T)
C6H8O7
A1202000
Citric acid, anhydrous, European Pharmacopoeia (EP) Reference Standard
C6H8O7
W230618
Citric acid, ≥99.5%, FCC, FG
C6H8O7
PHR1071
Citric acid, Anhydrous, Pharmaceutical Secondary Standard; Certified Reference Material
C6H8O7
PHR1416
Sodium Citrate, Pharmaceutical Secondary Standard; Certified Reference Material
C6H5Na3O7 · 2H2O
746363
Sodium sulfate, anhydrous, free-flowing, Redi-Dri, ACS reagent, ≥99%
Na2O4S
793531
Sodium sulfate, anhydrous, free-flowing, Redi-Dri, ReagentPlus®, ≥99%
Na2O4S
204447
Sodium sulfate, ≥99.99% trace metals basis
Na2O4S
S5640
Sodium sulfate, ≥99.0%, plant cell culture tested
Na2O4S
S2804
Sodium sulfate, meets USP testing specifications
Na2O4S
S6547
Sodium sulfate, BioXtra, ≥99.0%
Na2O4S
71959
Sodium sulfate, BioUltra, anhydrous, ≥99.0% (T)
Na2O4S
35896
Sodium sulfate, for pesticide residue analysis
Na2O4S
71963
Sodium sulfate, tested according to Ph.Eur., anhydrous
Na2O4S