食品科学 ›› 2007, Vol. 28 ›› Issue (8): 441-443.
• 分析检测 • 上一篇 下一篇
王朝瑾, 袁金凤
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WANG Chao-Jin, YUAN Jin-Feng
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摘要: 钨丝聚苯胺修饰的为工作电极,Ag/AgCl为参比电极所构成的pH传感器,在pH2~12范围内呈现Nernst响应,时间小于1min。该传感器从河鲫鱼由活体到一步步腐败的过程中其pH值的变化得到了很好的分析。
关键词: 聚苯胺, 钨丝, pH传感器, 河鲫鱼
Abstract: A tungsten electrode modified with polyaniline was prepared as working electrode. Ag/AgCl redox system was used as reference electrode. The sensor showed a Nernst response in the pH range of 2~12 with a response time less than 1 min. The sensor has been successfully employed to determine pH in the crucian from both the live fish to the putrefied fish.
Key words:  , polyaniline; tungsten; pH sensor; crucian;
王朝瑾, 袁金凤. 钨丝聚苯胺修饰的pH传感器在河鲫鱼分析中的应用(英文)[J]. 食品科学, 2007, 28(8): 441-443.
WANG Chao-Jin, YUAN Jin-Feng. Investigation on Tungsten Needle pH Sensor Modified by Polyaniline Film and Applications for Crucian pH Detection[J]. FOOD SCIENCE, 2007, 28(8): 441-443.
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