HIGHLY EFFICIENT HYDROGEN AND ETHYLENE-GLYCOL PHOTOPRODUCTION FROM AQUEOUS-METHANOL SOLUTION BY ZNS AND AN IN-SITU SPIN-TRAPPING INVESTIGATION
文献类型：期刊论文
| 作者 | CHEN, LH; GU, WZ; ZHU, XW; WANG, FD; SONG, YZ; HU, JH |
| 刊名 | JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY
 |
| 出版日期 | 1993-08-15 |
| 卷号 | 74期号:1页码:85-89 |
| ISSN号 | 1010-6030 |
| 文献子类 | Article |
| 英文摘要 | The search for a more efficient production of hydrogen and ethylene glycol from aqueous methanol solution in the presence of ZnS colloid and UV irradiation is reported. The yields of hydrogen and ethylene glycol and the selectivity of ethylene glycol are strongly dependent on the initial pH and the reaction temperature. The selectivity of ethylene glycol can reach 95%. Spin trapping was employed to detect the radical intermediates formed during in situ irradiation of ZnS in aqueous methanol solution. Phenyl-N-tert-butyl nitrone (PBN) can be used as a spin trap. It was confirmed that .CH2OH is the major radical intermediate in the alkaline reaction system. The coupling of 'CH2OH is the main method of formation of ethylene glycol. |
| WOS关键词 | ZINC-SULFIDE ; TITANIUM-DIOXIDE ; WATER ; RESONANCE ; RADICALS ; PHOTOCATALYSIS ; DECOMPOSITION ; SUSPENSIONS ; EVOLUTION ; PLATINUM |
| WOS研究方向 | Chemistry |
| 语种 | 英语 |
| WOS记录号 | WOS:A1993LV15700013 |
| 出版者 | ELSEVIER SCIENCE SA LAUSANNE |
| 源URL | [http://cas-ir.dicp.ac.cn/handle/321008/167938]  |
| 专题 | 大连化学物理研究所_中国科学院大连化学物理研究所 |
| 通讯作者 | CHEN, LH |
| 推荐引用方式 GB/T 7714 | CHEN, LH,GU, WZ,ZHU, XW,et al. HIGHLY EFFICIENT HYDROGEN AND ETHYLENE-GLYCOL PHOTOPRODUCTION FROM AQUEOUS-METHANOL SOLUTION BY ZNS AND AN IN-SITU SPIN-TRAPPING INVESTIGATION[J]. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY,1993,74(1):85-89. |
| APA | CHEN, LH,GU, WZ,ZHU, XW,WANG, FD,SONG, YZ,&HU, JH.(1993).HIGHLY EFFICIENT HYDROGEN AND ETHYLENE-GLYCOL PHOTOPRODUCTION FROM AQUEOUS-METHANOL SOLUTION BY ZNS AND AN IN-SITU SPIN-TRAPPING INVESTIGATION.JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY,74(1),85-89. |
| MLA | CHEN, LH,et al."HIGHLY EFFICIENT HYDROGEN AND ETHYLENE-GLYCOL PHOTOPRODUCTION FROM AQUEOUS-METHANOL SOLUTION BY ZNS AND AN IN-SITU SPIN-TRAPPING INVESTIGATION".JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY 74.1(1993):85-89. |
入库方式： OAI收割
来源：大连化学物理研究所
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