Effect of CO2 pressure on photocatalytic reduction of CO2 using TiO2 in aqueous solutions

被引：99

作者：

Mizuno, T ^{[1
]}

Adachi, K ^{[1
]}

Ohta, K ^{[1
]}

Saji, A ^{[1
]}

机构：

[1] CHUBU ELECT POWER CO INC,ELECT POWER RES & DEV CTR,MIDORI KU,ODAKA,NAGAYA 459,JAPAN

来源：

JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY | 1996年 / 98卷 / 1-2期

关键词：

pressure; photocatalytic reduction; carbon dioxide; titanium dioxide;

D O I：

10.1016/1010-6030(96)04334-1

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The photocatalytical reduction of CO2 at high pressure was investigated using TiO2 suspensions in water and caustic solution. An increase in CO2 pressure significantly accelerated the CO2 reduction in both water and the caustic solution. The major reduction products are liquid phase products such as acetic acid and alcohols, and gaseous products such as methane, ethane and ethylene were also observed as a minor portions.

引用

页码：87 / 90

页数：4

共 14 条

[1] PHOTOCATALYTIC REDUCTION OF CARBON-DIOXIDE TO HYDROCARBON USING COPPER-LOADED TITANIUM-DIOXIDE [J].

ADACHI, K ;

OHTA, K ;

MIZUNO, T .

SOLAR ENERGY, 1994, 53 (02) :187-190

[2] PHOTOCATALYTIC REDUCTION OF CO2 WITH H2O ON VARIOUS TITANIUM-OXIDE CATALYSTS [J].

ANPO, M ;

YAMASHITA, H ;

ICHIHASHI, Y ;

EHARA, S .

JOURNAL OF ELECTROANALYTICAL CHEMISTRY, 1995, 396 (1-2) :21-26

[3] PHOTOELECTROCHEMICAL CARBON-DIOXIDE REDUCTION TO HYDROCARBONS AT AMBIENT-TEMPERATURE AND PRESSURE [J].

COOK, RL ;

MACDUFF, RC ;

SAMMELLS, AF .

JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 1988, 135 (12) :3069-3070

[4] PHOTOCATALYTIC REDUCTION OF CARBON-DIOXIDE IN AQUEOUS SEMICONDUCTOR SUSPENSIONS [J].

DZHABIEV, TS ;

TARASOV, BB ;

USKOV, AM .

CATALYSIS TODAY, 1992, 13 (04) :695-696

[5] PHOTOCHEMICAL SOLAR COLLECTOR FOR THE PHOTOASSISTED REDUCTION OF AQUEOUS CARBON-DIOXIDE [J].

HALMANN, M ;

ULMAN, M ;

AURIANBLAJENI, B .

SOLAR ENERGY, 1983, 31 (04) :429-431

[6] ELECTROCHEMICAL REDUCTION OF CARBON-DIOXIDE UNDER HIGH-PRESSURE ON VARIOUS ELECTRODES IN AN AQUEOUS-ELECTROLYTE [J].

HARA, K ;

KUDO, A ;

SAKATA, T .

JOURNAL OF ELECTROANALYTICAL CHEMISTRY, 1995, 391 (1-2) :141-147

[7] PHOTOELECTROCATALYTIC REDUCTION OF CARBON-DIOXIDE IN AQUEOUS SUSPENSIONS OF SEMICONDUCTOR POWDERS [J].

INOUE, T ;

FUJISHIMA, A ;

KONISHI, S ;

HONDA, K .

NATURE, 1979, 277 (5698) :637-638

[8] ELECTROCHEMICAL REDUCTION OF HIGH-PRESSURE CO2 ON NI ELECTRODES [J].

KUDO, A ;

NAKAGAWA, S ;

TSUNETO, A ;

SAKATA, T .

JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 1993, 140 (06) :1541-1545

[9] REMARKABLE EFFECT OF NA2CO3 ADDITION ON PHOTODECOMPOSITION OF LIQUID WATER INTO H2 AND O2 FROM SUSPENSION OF SEMICONDUCTOR POWDER LOADED WITH VARIOUS METALS [J].

SAYAMA, K ;

ARAKAWA, H .

CHEMISTRY LETTERS, 1992, (02) :253-256

[10] SIGNIFICANT EFFECT OF CARBONATE ADDITION ON STOICHIOMETRIC PHOTODECOMPOSITION OF LIQUID WATER INTO HYDROGEN AND OXYGEN FROM PLATINUM TITANIUM(IV) OXIDE SUSPENSION [J].

SAYAMA, K ;

ARAKAWA, H .

JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1992, (02) :150-152

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