欢迎您！东篱公司
退出
-
申报数据库
-
立项数据库
-
成果数据库
-
项目获奖数据库
中文摘要：
制备了基于铝酞菁为中性载体对亚硝酸根离子（NO2^-）具有独特选择性的一种聚合膜（PVC）电极。该电极对NO2^-呈现出反-Hofmeister选择性行为和近Nernst电位响应，其线性范围为1．0×10^-1～1．5×10^-6mol／L，检测下限为9．5×10-^-7mol／L，斜率为（-58．3±0．5）mV／decade。该电极作为直接电位法的指示电极，能运用于废水中亚硝酸的测定，结果令人满意。
英文摘要：
A poly （vinyl chloride） （PVC） membrane electrode based on an aluminum-phthalocyanine （A1Pc） complex as a neutral carrier with unique selectivity to nitrite ion （NO2^-） was prepared. The proposed electrode was shown to exhibit anti-Hofmeister selectivity behavior and a near-Nernst potential response to NO2^- over a linear range of 1.0×10^-1～1.5×10^-6 mol·L^-1 with a detection limit of 9.5×10^-7 mol·L^-1 and a slope of -58. 3±0.5 mV per decade. This electrode was applied, as an indicator electrode in the direct potentiometric method, to the determination of nitrite in wastewater, and satisfactory results were obtained.
同期刊论文项目
同项目期刊论文
Enhancement of carcinoembryonic antibody immobilization on gold electrode modified by gold nanoparti
Ultrasensitive Electrochemical Immunosensor for Clinical Immunoassay Using Thionine-Doped Magnetic G
Amperometric immunosensors based on layer-by-layer assembly of gold nanoparticles and methylene blue
Direct electrocatalytic reduction of hydrogen peroxide based on Nafion and copper oxide nanoparticle
Reagentless Electrochemical Hydrogen Peroxide Biosensor Based on Toluidine Blue-Derived Organic Mate
Layer-by-layer self-assembled multilayer films of multi-walled carbon nanotubes and platinum–Prussia
Quartz crystal microbalance immunoassay for carcinoma antigen 125 based on gold nanowire-functionali
Magnetic Control of an Electrochemical Microfluidic Device with an Arrayed Immunosensor for Simultan
Core/shell magnetic CoFe2O4/SiO2 porous composite nanoparticles as immobilized affinity supports for
New Antibody Immobilization Strategy Based on Gold Nanoparticles and Azure I/Multi-Walled Carbon Nan
Investigation of the electrochemical and electrocatalytic behavior of positively charged gold nanopa
Probing traces of hydrogen peroxide by use of a biosensor based on mediator-free DNA and horseradish
Amplification of antigen–antibody interactions via back-filling of HRP on the layer-by-layer self-as
期刊信息
位置：