Platinum detection in platinum plating solution with light - division luminosity approach 分光光度法测定镀铂溶液中的铂
An amperometric glucose biosensor was developed based on immobilization of glucose oxidase ( god ) on the electrochemically polymerized polytyramine ( pty ) film and the overoxidised polypyrrole ( oppy ) film on carbon paste electrode ( cpe ) 镀铂碳糊电极的铂黑沉积层的微孔结构使电极具有较大的有效表面积,增加了固定的酶量与对h2o2的催化活性,使电极的灵敏度提高。
A new enzymatic electrode for glucose determination was developed by codepositing glucose oxidase into the polymer from electrochemical oxidation of dopamine ( da ) on a pt - modified 8b pencil lead electrode , followed by electrochemically depositing an outer poly ( o - aminophenol ) film , which exhibited very good performance , such as fast current response , high sensitivity , broad linear range , excellent stability and good anti - interferent ability for ascorbic acid and uric acid 摘要市售8b铅笔芯经镀铂处理后,将葡萄糖氧化酶共沉积到新型多巴胺电氧化聚合膜中,最外层再修饰聚邻氨基酚薄膜,研制出新型葡萄糖氧化酶修饰电极用于葡萄糖检测。