Chang H. Ko

Gwangju, Republic of Korea

Last Updated: 09/26/2026

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Found 26 publications

Calcination-Induced Pore Evolution in TiO2 Supports Governing Ni Accessibility for Dry Methane Reforming.

Calcination-Induced Pore Evolution in TiO2 Supports Governing Ni Accessibility for Dry Methane Reforming.

Journal: ChemistryOpen

Published: March 24, 2026

Effective production of biosyngas from biomethane over spatially confined Ni catalyst with captured CO2.

Effective production of biosyngas from biomethane over spatially confined Ni catalyst with captured CO2.

Journal: Bioresource technology

Published: September 15, 2025

Catalytic co-gasification of food waste and polypropylene using molybdenum- and iron-promoted nickel/cerium oxide and calcium-based sorbents for hydrogen-rich gas generation.

Catalytic co-gasification of food waste and polypropylene using molybdenum- and iron-promoted nickel/cerium oxide and calcium-based sorbents for hydrogen-rich gas generation.

Journal: Bioresource technology

Published: April 07, 2025

Sewage sludge steam gasification over bimetallic mesoporous Al-MCM48 catalysts for efficient hydrogen generation.

Sewage sludge steam gasification over bimetallic mesoporous Al-MCM48 catalysts for efficient hydrogen generation.

Journal: Environmental research

Published: December 30, 2022

Household food waste conversion to biohydrogen via steam gasification over copper and nickel-loaded SBA-15 catalysts.

Household food waste conversion to biohydrogen via steam gasification over copper and nickel-loaded SBA-15 catalysts.

Journal: Bioresource technology

Published: August 31, 2022

Enhanced CO2 electroconversion of Rhodobacter sphaeroides by cobalt-phosphate complex assisted water oxidation.

Enhanced CO2 electroconversion of Rhodobacter sphaeroides by cobalt-phosphate complex assisted water oxidation.

Journal: Bioelectrochemistry (Amsterdam, Netherlands)

Published: October 18, 2021

Hydrogen-rich gas production via steam gasification of food waste over basic oxides (MgO/CaO/SrO) promoted-Ni/Al2O3 catalysts.

Hydrogen-rich gas production via steam gasification of food waste over basic oxides (MgO/CaO/SrO) promoted-Ni/Al2O3 catalysts.

Journal: Chemosphere

Published: July 14, 2021

Valorization of hazardous COVID-19 mask waste while minimizing hazardous byproducts using catalytic gasification.

Valorization of hazardous COVID-19 mask waste while minimizing hazardous byproducts using catalytic gasification.

Journal: Journal of hazardous materials

Published: June 30, 2021

Effect of eggshell- and homo-type Ni/Al2O3 catalysts on the pyrolysis of food waste under CO2 atmosphere.

Effect of eggshell- and homo-type Ni/Al2O3 catalysts on the pyrolysis of food waste under CO2 atmosphere.

Journal: Journal of environmental management

Published: January 30, 2021

Biohydrogen production from catalytic conversion of food waste via steam and air gasification using eggshell- and homo-type Ni/Al2O3 catalysts.

Biohydrogen production from catalytic conversion of food waste via steam and air gasification using eggshell- and homo-type Ni/Al2O3 catalysts.

Journal: Bioresource technology

Published: August 24, 2020

Elevated conversion of CO2 to versatile formate by a newly discovered formate dehydrogenase from Rhodobacter aestuarii.

Elevated conversion of CO2 to versatile formate by a newly discovered formate dehydrogenase from Rhodobacter aestuarii.

Journal: Bioresource technology

Published: January 16, 2020

Acetaldehyde removal and increased H2/CO gas yield from biomass gasification over metal-loaded Kraft lignin char catalyst.

Acetaldehyde removal and increased H2/CO gas yield from biomass gasification over metal-loaded Kraft lignin char catalyst.

Journal: Journal of environmental management

Published: September 17, 2018

Showing 1-12 of 26

Last Updated: 09/26/2026