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Preparation and characterization of nanosized Fe3O4-biochar electrocatalysts with large surface area for H2O2 sensing
(Elsevier, Nisan 2022)
A nanoscale Fe3O4-biochar (Fe-BC) composite material was prepared using hazelnut shell (HNS) biochar and
FeCl2. Biochar was prepared by phosphoric acid (H3PO4)-assisted pyrolysis (BCA) and H3PO4 + microwave
(MW)-assisted ...
Effect of Chemical Composition of Boriding Agent on the Optimization of Surface Hardness and Layer Thickness on AISI 8620 Steel by Solid and Liquid Boriding Processes
(08.10.2022)
Surfaces of cam shafts made of AISI 8620 steels were hardened by boriding processes in both solid and liquid mediums. Various chemical agents were used to achieve boride layers on the surfaces of the cam shafts in these ...
Preparation, Characterization, and Application of Metal Oxide- Doped Zeolitic Imidazolate Framework
(2023)
Metal−organic frameworks (MOFs) attract the
attention of researchers due to their unique properties, such as
high surface area, porosity, and stability. Therefore, in this study,
the synthesis of zeolitic imidazole ...
Cost-Effective and Fast Fabrication of Copper–Cobalt Electrochemical Glucose Sensor
(01.10.2023)
This study aimed to develop porous Cu and Cu-Co coatings using a rapid one-step electrodeposition technique. The coatings were characterized using scanning electron microscopy and x-ray diffraction. Pencil graphite electrodes ...
Enzyme-free nickel electrochemical glucose sensor fabricated on pencil graphite electrode by electrodeposition
(Springer, 25.02.2023)
In this study, the optimal conditions for the electrodeposition of nickel foam-like morphology over a pencil graphite electrode for glucose sensor application are determined. The effects of NiSO4 and NH4Cl concentrations, ...
Evaluation of iron containing biochar composites prepared by different preparation methods for H2O2 sensing
(11.01.2023)
Background
The procedures employed to prepare the ferrous biochar samples, the iron salts utilized, and their quantities have an effect on the surface characteristics of the material and the types of iron that will develop ...
Direct co-deposition of binder-free Cu-biochar-based nonenzymatic disposable sensing element for electrochemical glucose detection
(11.01.2023)
This work is the first attempt to incorporate biochar on a pencil graphite electrode via one-step electrodeposition as a rational route for refining a copper-based biosensor for a high-performance nonenzymatic electrochemical ...