用于无酶过氧化氢检测的钛硅沸石-1 沸石微颗粒。
Titanium silicalite-1 zeolite microparticles for enzymeless H2O2 detection.
机构信息
State Key Lab of Electroanalytical Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Jilin, PR China.
出版信息
Analyst. 2011 May 21;136(10):2037-9. doi: 10.1039/c0an00963f. Epub 2011 Mar 24.
PMID:21431231
Abstract
In this communication, we demonstrate for the first time that titanium silicalite-1 zeolite microparticles (TSZMs) can effectively catalyze the reduction of H(2)O(2), leading to an enzymeless H(2)O(2) sensor with a linear detection range from 100 μM to 40 mM (r = 0.994) and a detection limit of 0.5 μM at a signal-to-noise ratio of 3.
摘要
在本通讯中，我们首次证明钛硅分子筛-1 沸石微球（TSZMs）可以有效地催化 H(2)O(2)的还原，从而构建了一种无酶 H(2)O(2)传感器，其线性检测范围为 100 μM 至 40 mM（r = 0.994），检测限为 0.5 μM（信噪比为 3）。
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