Articles with "using sio2" as a keyword



Thermal Behavior, Reaction Pathways and Kinetic Implications of Using a Ni/SiO2 Catalyst for Waste Tire Pyrolysis

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Published in 2021 at "Waste and Biomass Valorization"

DOI: 10.1007/s12649-021-01494-y

Abstract: Catalytic pyrolysis has been used to upgrading the quality of pyrolytic liquids. Herein, we report a comprehensive study on the catalytic pyrolysis of waste tires using Ni/SiO2 as catalysts. The analyses were carried out by… read more here.

Keywords: waste tire; catalyst; waste; reaction ... See more keywords

Optimum design and characteristics of potassium-based sorbents using SiO2 for post-combustion CO2 capture

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Published in 2019 at "Renewable Energy"

DOI: 10.1016/j.renene.2018.10.057

Abstract: Abstract SiO2 is a common material and is used in various industrial fields. However, the potassium-based sorbents using SiO2 as a support have the low CO2 capture capacities. In this study, the CO2 sorption and… read more here.

Keywords: co2; co2 capture; using sio2; based sorbents ... See more keywords

Highly selective 1,4-NADH regeneration via hydrogenated NAD+ analogs using a Pt/SiO2 catalyst with low pressure hydrogen gas.

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Published in 2025 at "Chemical communications"

DOI: 10.1039/d5cc04253d

Abstract: The hydrogenation of nicotinamide analogs using a Pt/SiO2 catalyst, followed by hydride transfer to NAD+, results in the highly selective regeneration of 1,4-NADH. N-Methyl nicotinamide exhibits the highest reactivity, achieving 98% selectivity at 20 °C… read more here.

Keywords: nadh regeneration; analogs using; highly selective; sio2 catalyst ... See more keywords

Dielectric, impedance relaxation and DC resistivity studies on microwave sintered Ba1-xRexTiO3(Re = Nd&Pr) ceramics using 5% SiO2 as sintering aid

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Published in 2018 at "Ferroelectrics"

DOI: 10.1080/00150193.2018.1456272

Abstract: ABSTRACT Ba1-xRexTiO3 ceramics (Re = Nd&Pr with x = 0.002 & 0.004) were prepared through microwave sintering route using 5% SiO2 as sintering aid. The dielectric, impedance and DC resistivity studies were carried out over… read more here.

Keywords: resistivity studies; ba1 xrextio3; impedance; using sio2 ... See more keywords