An optical chemical sensing membrane for the detemination of pH
文献类型：期刊论文
| 作者 | Luo, FL; Liu, ZH; Chen, TL |
| 刊名 | CHINESE JOURNAL OF ANALYTICAL CHEMISTRY
 |
| 出版日期 | 2005-04-01 |
| 卷号 | 33期号:4页码:483-486 |
| 关键词 | Sensing Membrane Hydrogen Ion concentratIon Congo Red Cellulose Diacetate Embedded |
| ISSN号 | 0253-3820 |
| 英文摘要 | An optical chemical sensing membrane was prepared based on Congo red immobilized on cellulose diacetate via embedded. The pH response performances of the membrane were examined with ulraviolet-visible spectrophotometer. The results indicate that the membrane has a linear response for pH values between 2. 50 and 4. 76, pK(a) is 3. 61 +/- 0. 03, and the response time is all within 10 s. Additionally, effects of electrolyte, reproduction and stability of the membrane were also studied. |
| 语种 | 英语 |
| WOS记录号 | WOS:000228870200012 |
| 出版者 | SCIENCE CHINA PRESS |
| 源URL | [http://ir.iccas.ac.cn/handle/121111/57347]  |
| 专题 | 中国科学院化学研究所 |
| 通讯作者 | Chen, TL |
| 作者单位 | Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Polymer Phys & Chem, Changchun 130022, Peoples R China |
| 推荐引用方式 GB/T 7714 | Luo, FL,Liu, ZH,Chen, TL. An optical chemical sensing membrane for the detemination of pH[J]. CHINESE JOURNAL OF ANALYTICAL CHEMISTRY,2005,33(4):483-486. |
| APA | Luo, FL,Liu, ZH,&Chen, TL.(2005).An optical chemical sensing membrane for the detemination of pH.CHINESE JOURNAL OF ANALYTICAL CHEMISTRY,33(4),483-486. |
| MLA | Luo, FL,et al."An optical chemical sensing membrane for the detemination of pH".CHINESE JOURNAL OF ANALYTICAL CHEMISTRY 33.4(2005):483-486. |
入库方式： OAI收割
来源：化学研究所
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