Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Bohdan Josypčuk"'
Publikováno v:
Electroanalysis. 31:2020-2023
Publikováno v:
Electroanalysis. 31:1901-1912
Publikováno v:
Electroanalysis. 31:1878-1887
Publikováno v:
Food Analytical Methods. 12:409-421
The novel and highly sensitive methods for individual determination of two food azo dyes Amaranth (AM, E 123) and Allura Red AC (AR, E 129) in the commercial beverages were successfully developed on two types of silver solid amalgam electrodes, namel
Publikováno v:
Sensors and Actuators B: Chemical. 347:130583
Silver amalgam screen-printed electrodes (AgA-SPEs) were designed, prepared and tested for the first time as perspective representatives among SPEs that allow measuring at high negative potentials. For this purpose, the precise electrochemical (coulo
Publikováno v:
Sensors and Actuators B: Chemical. 344:130252
This is the first report of a novel strategy for uric acid (UA) determination via newly developed highly stable flow biosensors based on different enzymatic mini-reactors in combination with a four-electron reduction of the consumed oxygen. The desig
Publikováno v:
Electroanalysis. 28:3028-3038
Two enzymatic biosensors with amalgam powder reactors and twelve enzymatic biosensors with various silica powder reactors were fabricated and tested in this work. The enzymatic reactors based on silver amalgam powder provide high sensitivity and they
Employment of Voltammetry in Studies of Transport Processes across Artificial Phospholipid Membranes
Publikováno v:
Electroanalysis. 28:2754-2759
Publikováno v:
Sensors and Actuators B: Chemical. 227:263-270
A newly designed miniaturized electrode system (MES) based on a mercury meniscus modified silver solid amalgam electrode as the working electrode was developed for voltammetric determination of electrochemically reducible organic compounds in small s
Publikováno v:
Electroanalysis. 28:1860-1864
Mesoporous silica SBA-15 powder was used as the separation surface for hybridization purposes and it has proved appropriate and effective. By help of a simple procedure any oligodeoxynucleotide (ODN) modified by NH2-group can be covalently bound at t