Sustainable Corrosion Mitigation Using Aqueous Spent Coffee Grounds Extract: Comparative Performance in Different Acidic Media [PDF]
MoleculesThis study investigates the efficiency of green corrosion inhibitors derived from spent coffee grounds (SCGs) for OL 37 carbon steel in 0.5 M H2SO4 and 1 M HCl environments.
Florina Brânzoi +3 more
doaj +2 more sources
Support Effects of Microwave-Synthesized Ru-Based Catalysts on Their Hydrogen Evolution Performance in Acidic Media [PDF]
NanomaterialsRuthenium-based catalysts supported on TiO2, SnO2, and WO3 were synthesized via a microwave-assisted rapid reduction method and evaluated for the hydrogen evolution reaction (HER) in acidic media.
Luan Liu +8 more
doaj +2 more sources
Recent Advances in Carbon-Based Single-Atom Catalysts for Electrochemical Oxygen Reduction to Hydrogen Peroxide in Acidic Media [PDF]
NanomaterialsElectrochemical oxygen reduction reaction (ORR) via the 2e− pathway in an acidic media shows great techno-economic potential for the production of hydrogen peroxide.
Hao Yin +7 more
doaj +2 more sources
The Effect of Organic Compounds on the Electrochemical Behaviour of Steel in Acidic Media. A review.
International Journal of Electrochemical Science, 2008 This work attempts to detail selected relevant studies on the behaviour of steel in acidic media. Factors affect the inhibition efficiency of the organic compounds in acidic media were discussed; the effect of he structure, the effect of zero-charge ...
S.A. Abd El–Maksoud
doaj +3 more sources
RuO2 Catalysts for Electrocatalytic Oxygen Evolution in Acidic Media: Mechanism, Activity Promotion Strategy and Research Progress [PDF]
MoleculesProton Exchange Membrane Water Electrolysis (PEMWE) under acidic conditions outperforms alkaline water electrolysis in terms of less resistance loss, higher current density, and higher produced hydrogen purity, which make it more economical in long-term ...
Jirong Bai +7 more
doaj +2 more sources
A Multifocal Study Investigation of Pyrolyzed Printed Circuit Board Leaching
Metals, 2022 Electric waste from numerous devices that are put out of use every day has some form of printed circuit board that contains precious and valuable metals in their components.
Gvozden Jovanović +7 more
doaj +1 more source
Advanced Science, 2021 Atomically dispersed transition metal‐Nx sites have emerged as a frontier for electrocatalysis because of the maximized atom utilization. However, there is still the problem that the reactant is difficult to reach active sites inside the catalytic layer ...
Jianing Guo +7 more
doaj +1 more source
Corrosion Inhibition of Mild Steel with Tolyltriazole [PDF]
Materials Research, 2021 Tolyltriazole (TTA) is a well-defined corrosion inhibitor for copper and copper alloys. However, there is little literature about its corrosion inhibition performance for mild steels in corrosive environments.
H. E. Fathabadi +2 more
doaj +1 more source
Effect of Acidic Media on Folic Acid Solubilization Patterns
Техника и технология пищевых производствAvailability of micronutrients remains a major global concern. Fortified foods are inherently rich in vitamins and minerals; for instance, folic acid, or vitamin B9, is essential for preventing such health issues as neural tube defects in newborns ...
Lobzanova Marina +3 more
doaj +2 more sources
Reduction of hypervalent chromium in acidic media by alginic acid [PDF]
Carbohydrate Polymers, 2014 Selective oxidation of carboxylate groups present in alginic acid by Cr(VI) affords CO2, oxidized alginic acid, and Cr(III) as final products. The redox reaction afforded first-order kinetics in [alginic acid], [Cr(VI)], and [H(+)], at fixed ionic strength and temperature.
Bertoni, Fernando Ariel +3 more
openaire +3 more sources