| 微生物还原法制备负载型高分散度金催化剂; Preparation of Highly Dispersive Supported Gold Catalyst by Microbial Reduction Method | |
| 傅锦坤 ; 刘月英 ; 胡荣宗 ; 曾金龙 ; 许翩翩 ; 林种玉 ; 姚炳新 ; 翁绳周 | |
| 1998 | |
| 关键词 | 细菌还原金 金催化剂 CO氧化 Reduction of Au--(3+) by bacteria Gold catalyst CO oxidation |
| 英文摘要 | After widely screening, a kind of bacteria was obtamed, which is casy to culture and hasstrong ability of reducing Au3+ to Au0.It was used to prepare the highly dispersive Au/a-Fe2O3catalyst by in situ reducmg the Au3+ ions impregnated on a-Fe2O3 supporter to Au0 particles.with a mean size of 5 nm, under the condition of 28℃ and pH 4.5.The reductive degree ofAu3+ was up to 100%.This catalyst showed good catalytic property for the oxidation of carbonmonoxide, the percent conversion of 1.5% CO, balanced withe air was up to 100% under thecondition of 25--28℃and GHSV 500mL·h-1·g-1, and the percent conversion of 100% lastedfor 75 h at 25 ℃.; 国家自然科学基金;固体表面物理化学国家重点实验室基金 |
| 语种 | zh_CN |
| 内容类型 | 期刊论文 |
| 源URL | [http://dspace.xmu.edu.cn/handle/2288/107582]  |
| 专题 | 化学化工－已发表论文 |
| 推荐引用方式 GB/T 7714 | 傅锦坤,刘月英,胡荣宗,等. 微生物还原法制备负载型高分散度金催化剂, Preparation of Highly Dispersive Supported Gold Catalyst by Microbial Reduction Method[J],1998. |
| APA | 傅锦坤.,刘月英.,胡荣宗.,曾金龙.,许翩翩.,...&翁绳周.(1998).微生物还原法制备负载型高分散度金催化剂.. |
| MLA | 傅锦坤,et al."微生物还原法制备负载型高分散度金催化剂".(1998). |
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