[PDF] Top 20 Electrochemical Investigation of Testosterone Using a AuNPs Modified Electrode

... the AuNPs can be monitored in the as-prepared AuNP ...the AuNPs. The UV- vis spectrum (UVs) of the AuNPs prepared in the presence of Pithophora oedogonia is shown in ...the AuNPs and ... See full document

... the electrochemical behavior of gold electrode which was mod- ified with p-tert-butylcalix[6]arene membrane and this in the presence of different nickel ions based concentrations in order to form a nickel ... See full document

... research using disposable screen-printed carbon electrode modified with gold nanoparticles (AuNPs), polypyrrole (PPy) and immobilized horseradish peroxidase (HRP) by electropolymerization ... See full document

... film modified electrode was fabricated for the electrochemical investigation of paracetamol by cyclic voltammetry, difference pulse voltammetry and flow injection ... See full document

... cost-effective electrochemical method for glycoprotein detection using 4-mercaptophenylboronic acid (MBA)/biotin-modified gold nanoparticles (AuNPs) (MBA-biotin-AuNPs) as ... See full document

... the electrochemical methods, with their easy implementation, their low cost and analytical performance, have detection of a number of ...paste Electrode (CPE) are obtained by direct mixing of electroactive ... See full document

... of electrochemical oxidation peak current at certain ...The electrochemical process was found to be adsorption - ...This modified electrode can be used for investigation of other ... See full document

... the electrochemical behaviors of SILC, UA and AA in a mixture solution were ...for AuNPs/SPGE in buffer ...at AuNPs/SPGE, while uric acid has an oxidation current peak at ...respectively, ... See full document

... GR is a carbon nanosheet that shows great promise in sensing field due to its high specific surface area, unique planar structure and fast electron transfer conductivity, which is often applied to electrochemical ... See full document

... as electrochemical sensor toward PNP determination, most researchs were tpically carried out on the basis of the electroreduction of electroactive nitro groups on the PNP ...its electrochemical detecting ... See full document

... exposed to PBS solution (pH = 6) containing 100μmol/L 4-NP. The test was carried out under scan range from -0.6 to 1.2V with the scan rate is 50 mV/s for cyclic voltammetry. In Fig.4, no redox peaks appear on the 4-NP at ... See full document

... different modified electrodes, for example, enzyme potentiometric sensor for hypochlorite species detection ...the AuNPs/PEDOT nanocomposite is one good material for hypochlorite ... See full document

... nm. Electrochemical investigations indicated that AuNPs/graphene nanocomposites electrode had high catalytic activity than the AuNPs on GCE and original GCE for the nitrite ...The ... See full document

... of using a graphene-modified electrode to detect dopamine in a system of ...the electrochemical analysis results of ...an electrochemical sensor to detect uric acid using the ... See full document

... graphene-modified electrode for selective detection of uric acid was ...bare electrode, the graphene-modified electrode exhibited excellent electro-catalytic activity towards UA ... See full document

... carbon electrode (GCE) was polished with ...pretreated electrode was placed in an aqueous solution containing ...the electrode potential was scanned reversibly ... See full document

... Voltaren (Diclofenac) (DCF) is designated chemically as 2-[(2,6-dichlorophenyl)amino] benzeneacetic acid (Scheme 1). It is a nonsteroidal anti-inflammatory drug (NSAID) taken or applied to reduce inflammation and pain, ... See full document

... Bisphenol A was extracted from mineral water bottle using the method reported by Kuramitz et al. [12]. Briefly, the mineral water bottle was cut into pieces (2.00 g), and ultrasonicated for 30 min in 30 mL ultra ... See full document

... synthesized using the simplified Hummer’s method, which would produce GO with large lateral dimension in scalable quantity ...the electrode processes of the acetaminophenol /N-acetyl-p-quinoneimine redox ... See full document

... A comparison between the anodic peak potential at different pH values of bare CPE and GNMCPE (fig 2B) shows that the pH of the solution has a significant influence on the peak potential of the catalytic oxidation of MO, ... See full document