Detection of Acetone on Human Breath Using Cyclic Voltammetry
Detection of Acetone on Human Breath Using Cyclic Voltammetry
复制标题
使用循环伏安法检测人体呼吸中的丙酮
DOI：
10.1149/1.368441
复制
发表时间：
2012
期刊：
影响因子：
--
通讯作者：
Leddy, J.
中科院分区：
文献类型：
--
作者：
Motsegood, P.;Leddy, J.
在0.5 MH2SO4中，铂电极上的丙酮浓度在1 μM至10 mM的人体生理范围内，证明了在气相中收集并在溶液中测量的丙酮浓度的循环伏安测量方案。影响出现通过吸附的丙酮从气相到铂表面和氢在酸性溶液中的伏安蝶形区域内。该方案被证明在生理范围内产生人类受试者的呼吸丙酮浓度，并且与尿酮测试条一致。
A cyclic voltammetric measurement protocol for acetone concentration collected in the vapor phase and measured in solution is demonstrated for acetone concentrations across the human physiological range, 1 μM to 10 mM at platinum electrodes in 0.5 MH2so4. Effects arise through adsorption of acetone from the gas phase onto a platinum surface and hydrogen in acidic solution within the voltammetric butterfly region. The protocol is demonstrated to yield breath acetone concentration on a human subject within the physiological range and consistent with ketone urine test strip.