[HTML][HTML] A review of hydrogen purification technologies for fuel cell vehicles

Z Du, C Liu, J Zhai, X Guo, Y Xiong, W Su, G He - Catalysts, 2021 - mdpi.com
Nowadays, we face a series of global challenges, including the growing depletion of fossil
energy, environmental pollution, and global warming. The replacement of coal, petroleum, …

The Nature of Active Copper Species in Cu-HMS Catalyst for Hydrogenation of Dimethyl Oxalate to Ethylene Glycol: New Insights on the Synergetic Effect between Cu0 and Cu …

A Yin, X Guo, WL Dai, K Fan - The Journal of Physical Chemistry …, 2009 - ACS Publications
Copper-containing mesoporous HMS catalysts prepared via a one-pot synthesis method
based on sol−gel chemistry have been systematically characterized focusing on the effect of …

A review of mechanochemistry applications in waste management

X Guo, D Xiang, G Duan, P Mou - Waste management, 2010 - Elsevier
Mechanochemistry is defined to describe the chemical and physicochemical transformation
of substances during the aggregation caused by the mechanical energy. Mechanochemical …

Highly active and selective copper-containing HMS catalyst in the hydrogenation of dimethyl oxalate to ethylene glycol

A Yin, X Guo, WL Dai, H Li, K Fan - Applied Catalysis A: General, 2008 - Elsevier
Copper-containing mesoporous silica HMS catalysts were prepared by an impregnation
method. The surface structures of these catalysts were characterized by N 2 -physisorption, X-…

Infinitely many solutions for a fractional Kirchhoff type problem via fountain theorem

M Xiang, B Zhang, X Guo - Nonlinear Analysis: Theory, Methods & …, 2015 - Elsevier
In this paper, we use the Fountain Theorem and the Dual Fountain Theorem to study the
existence of infinitely many solutions for Kirchhoff type equations involving nonlocal integro-…

Ion‐exchange temperature effect on Cu/HMS Catalysts for the hydrogenation of dimethyl oxalate to ethylene glycol

A Yin, X Guo, K Fan, WL Dai - ChemCatChem, 2010 - Wiley Online Library
A series of Cu/HMS (HMS=hexagonal mesoporous silica) catalysts, synthesized by ion
exchange at temperatures from 303 to 363 K, are extensively investigated as catalysts for the …

One pot synthesis of ultra-high copper contented Cu/SBA-15 material as excellent catalyst in the hydrogenation of dimethyl oxalate to ethylene glycol

X Guo, A Yin, WL Dai, K Fan - Catalysis letters, 2009 - Springer
High copper contented mesoporous Cu/SBA-15 catalysts with high copper dispersion were
successfully synthesized via the simple ammonia-driving deposition-precipitation method. …

Influence of copper precursors on the structure evolution and catalytic performance of Cu/HMS catalysts in the hydrogenation of dimethyl oxalate to ethylene glycol

A Yin, X Guo, K Fan, WL Dai - Applied Catalysis A: General, 2010 - Elsevier
Cu/HMS catalysts synthesized with different copper precursors via the ion exchange method
have been systematically characterized, focusing on the influence of copper precursors. It is …

The synthesis of propylene glycol and ethylene glycol from glycerol using Raney Ni as a versatile catalyst

AY Yin, XY Guo, WL Dai, KN Fan - Green chemistry, 2009 - pubs.rsc.org
A new energy-efficient and atom-economical catalytic route for the direct catalytic synthesis
of propylene glycol and ethylene glycol from glycerol under milder reaction conditions is …

Cost analysis of hydrogen production by electrolysis of renewable energy

GUO Xiuying, LI Xianming, XU Zhuang… - … Storage Science and …, 2020 - esst.cip.com.cn
Abstract: In this paper, the cost of hydrogen production by renewable energy electrolysis was
systematically analyzed, and the levelized cost of hydrogen (LCOH) from alkaline and PEM …