Green, turquoise, blue, or grey? Environmentally friendly hydrogen production in transforming energy systems

M Hermesmann, TE Müller - Progress in Energy and Combustion Science, 2022 - Elsevier
Hydrogen is a promising energy carrier and feedstock alike for decarbonizing the energy,
transport, and chemical sector and mitigating the effects of global warming. Identifying and …

[HTML][HTML] Methane cracking for hydrogen production: A review of catalytic and molten media pyrolysis

M Msheik, S Rodat, S Abanades - Energies, 2021 - mdpi.com
Currently, hydrogen is mainly generated by steam methane reforming, with significant CO2
emissions, thus exacerbating the greenhouse effect. This environmental concern promotes …

Methane pyrolysis for zero-emission hydrogen production: a potential bridge technology from fossil fuels to a renewable and sustainable hydrogen economy

N Sánchez-Bastardo, R Schlögl… - Industrial & Engineering …, 2021 - ACS Publications
Hydrogen plays a key role in many industrial applications and is currently seen as one of the
most promising energy vectors. Many efforts are being made to produce hydrogen with zero …

Methane Pyrolysis for CO2‐Free H2 Production: A Green Process to Overcome Renewable Energies Unsteadiness

N Sánchez‐Bastardo, R Schlögl… - Chemie Ingenieur …, 2020 - Wiley Online Library
Abstract The Carbon2Chem® project aims to convert exhaust gases from the steel industry
into chemicals such as methanol to reduce CO2 emissions. Here, H2 is required for the …

Superior dye degradation and adsorption capability of polydopamine modified Fe3O4-pillared bentonite composite

QU Ain, U Rasheed, M Yaseen, H Zhang… - Journal of hazardous …, 2020 - Elsevier
Owing to the increasing demand of environmentally benign materials for the degradation of
hazardous dyes, herein we are reporting two different synthesis approaches for the …

[HTML][HTML] A systemic review of hydrogen supply chain in energy transition

H Ma, Z Sun, Z Xue, C Zhang, Z Chen - Frontiers in Energy, 2023 - Springer
Targeting the net-zero emission (NZE) by 2050, the hydrogen industry is drastically
developing in recent years. However, the technologies of hydrogen upstream production …

A critical review of heterogeneous catalyst design for carbon nanotubes synthesis: Functionalities, performances, and prospects

XX Lim, SC Low, WD Oh - Fuel Processing Technology, 2023 - Elsevier
Carbon nanotubes (CNTs) can be employed for many practical applications. However, the
challenges regarding the scalability, and choice of catalyst for generating high-yield and …

[HTML][HTML] Catalytic Methane Decomposition to Carbon Nanostructures and COx-Free Hydrogen: A Mini-Review

A Gamal, K Eid, MH El-Naas, D Kumar, A Kumar - Nanomaterials, 2021 - mdpi.com
Catalytic methane decomposition (CMD) is a highly promising approach for the rational
production of relatively COx-free hydrogen and carbon nanostructures, which are both …

One-pot sol-gel synthesis of MgO nanoparticles supported nickel and iron catalysts for undiluted methane decomposition into COx free hydrogen and nanocarbon

M Pudukudy, Z Yaakob, MZ Mazuki, MS Takriff… - Applied Catalysis B …, 2017 - Elsevier
A single pot sol-gel method was adopted for the synthesis of MgO nanoparticles supported
nickel and iron catalysts for undiluted methane decomposition into COx free hydrogen and …

[HTML][HTML] Nickel-iron catalyst for decomposition of methane to hydrogen and filamentous carbon: Effect of calcination and reaction temperatures

AI Alharthi - Alexandria Engineering Journal, 2023 - Elsevier
Abstract Nickel-ferrite Ni-Fe (molar ratio 1: 2) were synthesised and calcined at different
temperatures. The catalytic performances of Ni-Fe for methane decomposition and …