A COMPARATIVE-STUDY OF CDS-BASED SEMICONDUCTOR PHOTOCATALYSTS FOR SOLAR HYDROGEN-PRODUCTION FROM SULFIDE + SULFITE SUBSTRATES

被引：43

作者：

BORRELL, L ^{[1
]}

CERVERAMARCH, S ^{[1
]}

GIMENEZ, J ^{[1
]}

SIMARRO, R ^{[1
]}

ANDUJAR, JM ^{[1
]}

机构：

[1] SOLAR PLATFORM ALMERIA,ALMERIA,SPAIN

来源：

SOLAR ENERGY MATERIALS AND SOLAR CELLS | 1992年 / 25卷 / 1-2期

关键词：

D O I：

10.1016/0927-0248(92)90014-G

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

Different types of CdS-based photocatalysts have been prepared, characterized and tested for hydrogen evolution from a sulphide + sulphite solution. The benefit of the thermal treatment of CdS in air, argon, hydrogen sulphide or hydrogen atmospheres, as well as that of etching its surface, have been shown. The effects of adding to CdS a second semiconductor of smaller bandgap (Cu(x)S) or larger bandgap (TiO2), or/and a catalytic material (Pt or RuO(x)), have been studied. The best results have been obtained using particles of CdS of almost-equal-to 1.4-mu-m, treated at 400-degrees-C in air atmosphere and etched with concentrated HNO3, and on which 0.4% by weight of Pt was deposited.

引用

页码：25 / 39

页数：15

共 24 条

[1] BUHLER N, 1984, J PHYS CHEM-US, V88, P3261, DOI 10.1021/j150659a025
[2] PHYSICAL CHARACTERISTICS OF PHOTOCATALYSTS AFFECTING THE PERFORMANCE OF A PROCESS IN A CONTINUOUS PHOTOREACTOR
ESCUDERO, JC
GIMENEZ, J
SIMARRO, R
CERVERAMARCH, S
[J]. SOLAR ENERGY MATERIALS, 1988, 17 (03): : 151 - 163
[3] PREPARATION AND CHARACTERIZATION OF PT(RUO2)/TIO2 CATALYSTS - TEST IN A CONTINUOUS WATER PHOTOLYSIS SYSTEM
ESCUDERO, JC
CERVERAMARCH, S
GIMENEZ, J
SIMARRO, R
[J]. JOURNAL OF CATALYSIS, 1990, 123 (02) : 319 - 332
[4] Fahrenbruch A. L., 1983, FUNDAMENTALS SOLAR C
[5] GREEN M, 1985, J CHEM SOC CHEM COMM, V12, P830
[6] PHOTOCATALYTIC DECOMPOSITION OF HYDROGEN-SULFIDE IN THE PRESENCE OF POLYMER IMMOBILIZED CADMIUM-SULFIDE - PROMOTION BY I-GROUP AND VIII-GROUP METALS
GRUZDKOV, YA
SAVINOV, EN
PARMON, VN
[J]. INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, 1987, 12 (06) : 393 - 401
[7] LUMINESCENCE AND PHOTOELECTROCHEMISTRY OF CDS THIN-FILM ELECTRODES
JIMENEZ, I
SALVADOR, P
DECKER, F
[J]. THIN SOLID FILMS, 1985, 127 (3-4) : 305 - 312
[8] JIN ZS, 1988, APPL SURF SCI, V32, P218, DOI 10.1016/0169-4332(88)90082-7
[9] SURFACE-ANALYSIS OF SEMICONDUCTOR-INCORPORATED POLYMER SYSTEMS .2. PT-NAFION AND PT-CDS-NAFION
KAKUTA, N
BARD, AJ
CAMPION, A
FOX, MA
WEBBER, SE
WHITE, JM
[J]. SURFACE AND INTERFACE ANALYSIS, 1985, 7 (06) : 295 - 298
[10] PHOTOASSISTED HYDROGEN-PRODUCTION USING VISIBLE-LIGHT AND COPRECIPITATED ZNS.CDS WITHOUT A NOBLE-METAL
KAKUTA, N
PARK, KH
FINLAYSON, MF
UENO, A
BARD, AJ
CAMPION, A
FOX, MA
WEBBER, SE
WHITE, JM
[J]. JOURNAL OF PHYSICAL CHEMISTRY, 1985, 89 (05) : 732 - 734

← 1 2 3 →