This work is supported by the National Key R&D Program of China(No.2022YFB4101201);the Na-tional Natural Science Foundation of China(No.21972162).
Clean and O-(2√2×√2)R45°Cu(100) surfaces were prepared to study the impact of surface oxygen on the activation of methane dissociation.Auger electron spectroscopy,low energy electron diffraction,infrared reflectio...
Experts have identified natural gas hydrates,which are found in the shallow seabed and beneath permafrost regions,as an energy source(mostly methane)that is greener than other petroleum fuel resources.With their world...
financial support from the National Natural Science Foundation of China(No.21973013 and No.21673040);the National Natural Science Foundation of Fujian Province,China(No.2020J02025);the“Chuying Program”for the Top Young Talents of Fujian Province;supported financially through a NWO/CW TOP grant(No.715.017.001);by a grant of supercomputer time from NWO Exacte en Natuurwetenschappen(NWO-ENW,No.2019.015);the National Science Foundation(No.CHE1951328)。
In this work,we explore the suitability of several density functionals with the generalized gradient approximation(GGA)and beyond for describing the dissociative chemisorption of methane on the reconstructed Pt(110)-(...
Supported by the National Natural Science Foundation of China(51436003,51822603,51576025);the National Key Research and Development Program of China(2017YFC0307303,2016YFC0304001);the Fok Ying Tong Education Foundation for Young Teachers in the Higher Education Institutions of China(161050);the Fundamental Research Funds for the Central Universities of China(DUT18ZD403)
Methane hydrate is considered as a potential energy source in the future due to its abundant reserves and high energy density.To investigate the influence of initial hydrate saturation,production pressure,and the temp...
Supported by the Key Program of National Natural Science Foundation of China(51736009);the Natural Science Foundation of Guangdong Province of China(2017A030313301);the Special project for marine economy development of Guangdong Province(GDME-2018D002);the National Key R&D Program of China(2016YFC0304002,2017YFC0307306);the Science and Technology Apparatus Development Program of the Chinese Academy of Sciences(YZ201619);the National Natural Science Foundation of China(51476147,51879254);the Frontier Sciences Key Research Program of the Chinese Academy of Sciences(QYZDJ-SSW-JSC033)
The methane hydrate formation and the methane hydrate dissociation behaviors in montmorillonite are experimentally studied. Through the analyses of the microstructure characteristic, the study obtains the porous chara...
support received from the National Nature Science Foundation of China (Nos. 20676145, U0633003);the National Basic Research Program of China (973 program) (No. 2009CB219504);the Hi-Tech Research and Development Program of China (863 Program);New Century Excellent Talents in University (NCET);National Science and Technology Major Projects (2008ZX05026);Foundation for the Authors of National Excellent Doctoral Dissertation of the People's Republic of China (No. 200447)
Separation of a mixture of CH4+C2H4 gas by forming hydrate in ethylene production has become of interest, and the dissociation behavior of (CH4+C2H4) hydrate is of great importance for this process. The hydrate fo...
the National Basic Research Program of China (Grant No. 2006CB806000)
Neutral fragments of methane were performed using femetosecond laser at an intensity of 1013-14W/cm2. A new mechanism of neutral dissociation is proposed in this work. The methane molecule is excited to super-excited ...
Supported by National Natural Science Foundation of China under Grant No. 20777048, and the Shanghai Leading Academic Disciplines (T105).
We investigate the stability and dissociation of methane, which is the most abundant organic molecule in the universe, using diamond anvil cell (DAC) with in situ Raman spectroscopy up to 903K and 21 GPa. At the tem...
We gratefully acknowledge the National Natural Science Foundation of China for the financial support (No.90210024).
A home-made static NMR cell with pressure up to 10 MPa was employed to observe the formation and dissociation processes of methane hydrate by in situ ^1H and ^13C NMR spectroscopies. Methane hydrate can be formed or d...
The adsorption and dissociation of methane and carbon dioxide for reforming on nickel catalyst were extensively investigated by TPSR and TPD experiments. It showed that the decomposition of methane results in the form...