Buscar
Mostrando ítems 61-70 de 245
Amperometric biosensor based on laccase immobilized onto a nanostructured screen-printed electrode for determination of polyphenols in propolis
(Elsevier Science, 2018-08)
This work describes the preparation of an electrochemical biosensor for polyphenols determination in propolis samples. The biosensing scheme is based on a nanocomposite film of laccase enzyme (Lac) immobilized on gold ...
Flow-through cell based on an array of gold microelectrodes obtained from modified integrated circuit chips
(Royal Soc Chemistry, 1997-08-01)
The construction of a flow-through cell incorporating an array of gold microelectrodes is described and its application to flow injection analysis with amperometric detection is presented, Simple modification of almost any ...
Flow injection amperometric determination of persulfate in cosmetic products using a Prussian Blue film-modified electrode
(2003-12-01)
A flow-injection system with a glassy carbon disk electrode modified with Prussian Blue film is proposed for the determination of persulfate in commercial samples of hair bleaching boosters by amperometry. The detection ...
Flow injection amperometric determination of persulfate in cosmetic products using a Prussian Blue film-modified electrode
(2003-12-01)
A flow-injection system with a glassy carbon disk electrode modified with Prussian Blue film is proposed for the determination of persulfate in commercial samples of hair bleaching boosters by amperometry. The detection ...
Flow-through cell based on an array of gold microelectrodes obtained from modified integrated circuit chips
(Royal Soc Chemistry, 2014)
Fast batch injection analysis of H(2)O(2) using an array of Pt-modified gold microelectrodes obtained from split electronic chips
(ELSEVIER SCIENCE BV, 2011)
A fast and robust analytical method for amperometric determination of hydrogen peroxide (H(2)O(2)) based on batch injection analysis (BIA) on an array of gold microelectrodes modified with platinum is proposed. The gold ...
Flow injection analysis using carbon film resistor electrodes for amperometric determination of ambroxol
(ELSEVIER SCIENCE BV, 2008)
Flow injection analysis (FIA) using a carbon film sensor for amperometric detection was explored for ambroxol analysis in pharmaceutical formulations. The specially designed flow cell designed in the lab generated sharp ...
Study of the preparation and electrochemical properties of cobalt(II) methyl pyridyl porphyrin adsorbed on the SiO2/TiO2/Sb2O5 matrix prepared by sol-gel method
(Wiley-v C H Verlag GmbhBerlinAlemanha, 2001)