We report that the cathodic preconcentration of electron-insulating As(0)on Au and Pt electrodes can be enhanced by chemical reduction of As(Ⅲ)and As(Ⅴ)by electrogenerated H2,as studied by cyclic volt
Sodium tetraphenylborate(NaTPB)can be used as an analytical reagent for detection of potassium,NH4+,certain heavy metal and organic cations in water.These analytes are precipitated in the form of inso
1.Electrochemical behavior of iron-porphyrin-DMF film-modified GCE Fig.1 shows the cyclic voltammograms recorded in 0.1M HClO4 at DMF modified GCE(curve a)and iron-porphyrin-DMF modified GCE(curve b).
Quorum sensing principle refers to the groups of bacteria exhibit cooperative behavioral patterns[1],quorum number is estimated that between 6%to 10%of the whole genome is affected by this mechanism[2
The last decades have witnessed a steady increase of the social and political awareness for the need of monitoring and controlling environmental and industrial processes.
Wastewater-based epidemiology(WBE)has been shown to be an innovative approach for monitoring of drug use in communities by quantifying drug biomarkers such as drug residues and metabolites in sewage.
Inorganic nanoparticles possess unique optical,electrical,magnetic,mechanical and catalytic properties owing to high specific surface area and strong quantum confinement effect,which offer broad resea
Polyaniline(PANI)is one of the most widely investigated materials because of its straightforward polymerization process,relatively high conductivity,good electrochemical stability,and interesting elec