Buscar
Mostrando ítems 1-10 de 321
Hydrogel-graphene oxide nanocomposites as electrochemical platform to simultaneously determine dopamine in presence of ascorbic acid using an unmodified glassy carbon electrode
(Multidisciplinary Digital Publishing Institute, 2018-12)
The detection of dopamine, an important neurotransmitter in the central nervous system, is relevant because low levels of dopamine can cause brain disorders. Here, a novel electrochemical platform made of a hydrogel–graphene ...
Sol-gel thin-film based mesoporous silica and carbon nanotubes for the determination of dopamine, uric acid and paracetamol in urine
(Elsevier Science BvAmsterdamHolanda, 2013)
Simultaneous determination of paracetamol and caffeine in pharmaceutical formulations and synthetic urine using cork-modified graphite electrodes
(2020-08-01)
Cork-modified graphite electrodes were used to develop a simple and selective sensor for the simultaneous determination of paracetamol (PAR) and caffeine (CAF). The sensor was fabricated on raw cork (RAC) and regranulated ...
Computer-assisted electrochemical fabrication of a highly selective and sensitive amperometric nitrite sensor based on surface decoration of electrochemically reduced graphene oxide nanosheets with CoNi bimetallic alloy nanoparticles
(Elsevier Science, 2014-06)
For the first time, a novel, robust and very attractive statistical experimental design (ED) using minimum-run equireplicated resolution IV factorial design (Min-Run Res IV FD) coupled with face centered central composite ...
A new electrochemical sensor based on eco-friendly chemistry for the simultaneous determination of toxic trace elements
(2020-11-01)
A method using glassy carbon electrode containing biochar, nanodiamonds and chitosan has been developed for simultaneous voltammetric quantification of cadmium and lead. The developed material was characterised by microscopy ...
Boron-Doped Diamond Electrode Coupled to Liquid Chromatography: Application to Simultaneous Determination of Benzodiazepines
(Wiley-v C H Verlag GmbhWeinheimAlemanha, 2010)
Synthesis of Silver Nanoparticle-Graphene Composites for Electroanalysis Applications using Chemical and Electrochemical Methods
(2017-04-01)
An electrochemical device was developed for the simultaneous determination of sulfamethoxazole (SMX) and trimethoprim (TMP) using differential pulse voltammetry and glassy carbon (GC) electrodes modified with reduced ...