Results 81 to 90 of about 3,871,978 (356)

Accelerated Discovery of High Performance Ni3S4/Ni3Mo HER Catalysts via Bayesian Optimization

Advanced Functional Materials, EarlyView.
Integrated workflow accelerates the catalyst discovery of hydrogen evolution reaction via Bayesian optimization. An experiment‐trained surrogate model proposes synthesis conditions, guiding iterative refinement using electrochemical performance metrics.
Namuersaihan Namuersaihan, Zhiqiang Zhao, Oliver J. Conquest, Ying Shu, Haoyue Sun, Chunjing Su, Qi Cheng, Aloysius Soon, Catherine Stampfl, Jun Huang   +9 more
wiley   +1 more source

Comparison between ex-situ and in-situ catalytic pyrolysis of food waste over nickel based catalysts

BMC Chemistry
In order to compare differences of bimetallic catalysts by in-situ vs. ex-situ catalysis for food waste catalytic pyrolysis, Ni/CaO monometallic catalysts and Ni-Co/CaO bimetallic catalysts were prepared by the precipitation deposition method for the ...
Dan Zheng, Fang Deng, Rong Chen, Menghu Wang, Ling Tao, Qunpeng Cheng   +5 more
doaj   +1 more source

Co-pyrolysis of polymers: Recent advances, challenges and perspectives

Fuel Processing Technology
In recent decades, the use of polymers, including plastics and tires, has dramatically increased. Large quantities of plastic and tire waste are generated and enter the environment, causing long-lasting ecological problems for mankind because they are ...
Ningxin Zhao, Sze Shin Low, Chung Lim Law, Tao Wu, Cheng Heng Pang   +4 more
doaj   +1 more source

Premixed jet flame characteristics of syngas using OH planar laser induced fluorescence [PDF]

, 2011
Lean premixed flame characteristics of several typical low calorific value (LCV) syngases (basis CO/H-2/CH4/CO2/N-2), including bituminous coal, wood residue, corn core, and wheat straw gasification syngas, were investigated using OH planar laser induced
Cen, KeFa, Huang, ZhenYu, Li, Zhongshan,, Lund University., Wang, ZhiHua, Yang, Li, Zhou, JunHu, Zhu, YanQun   +7 more
core   +1 more source

Dual‐Site Ru Single‐Atoms and RuP Nanoclusters on N, P, and B Co‐Doped Porous Carbon for Efficient Alkaline HER and AEM Water Electrolysis

Advanced Functional Materials, EarlyView.
Ru single atoms and RuP nanoclusters are co‐anchored in N, P, and B co‐doped porous carbon nanospheres via in situ carbonization/phosphidation of a boronate polymer precursor. RuP activates water, while nearby Ru single atoms accelerate H2 formation through H* transfer. The catalyst delivers low overpotential and high durability in alkaline HER and AEM
Xiaohong Wang, Juguo Dai, Dongxu Li, Jianghua Wu, Hucheng Fu, Yiting Xu, Xueqiang Qi, Qian Xue, Yanbin Shen, Xiaoqing Pan, Conghui Yuan, Shuifen Xie, Andreu Cabot, Lizong Dai   +13 more
wiley   +1 more source

Co-pyrolysis of biomass woodchips with Ca-rich oil shale fuel in a continuous feed reactor [PDF]

Oil Shale
A co-pyrolysis of woodchips and oil shale was conducted in a continuous reactor at 520 °C in a CO2 atmosphere. Experimental product yields were derived and an analysis of the liquid products was conducted, using gas chromatography, infrared spectroscopy,
Alejandro Lyons Ceron, Tõnu Pihu, Alar Konist   +2 more
doaj   +1 more source

Molecular Templating Enables Precise CeNiC2/Ni Heterostructures for Efficient Alkaline Hydrogen Oxidation

Advanced Functional Materials, EarlyView.
A series of Bi‐TMCs‐based heterostructures (CeNiC2/Ni‐x%) have been precisely constructed through a “molecular‐template”‐assisted strategy, which exhibits remarkable alkaline HOR performance derived from the strong synergy between Ni and CeNiC2 components.
Xi Yin, Xue‐Qian Wu, Yi Yuan, Ya‐Pan Wu, Shuang Li, Guangtong Hai, Shuhui Sun, Dong‐Sheng Li   +7 more
wiley   +1 more source

A review of the co-pyrolysis of low-rank coals and microalgae biomass for fuel production

South African Journal of Chemical Engineering
This review comprehensively examines recent advancements in the co-pyrolysis of low-rank coal and microalgae biomass. The co-pyrolysis process aims to improve coal conversion efficiency and enhance the quality of pyrolysis products while integrating ...
Hope Baloyi, Bilal Patel
doaj   +1 more source

Fabrication of Pyridinic Nitrogen‐Functionalized Carbon Cloth for High‐Performance Iron‐Chromium Flow Batteries

Advanced Functional Materials, EarlyView.
The carbon cloth electrode with targeted pyridinic nitrogen doping, achieved via urea pyrolysis, effectively modulates the adsorption of Cr(II) species and enhances electron transfer, leading to significantly improved kinetics of the Cr(II)/Cr(III) reaction. The material demonstrates a high discharge capacity of 689.3 mAh and an energy efficiency of 72.
Jinfeng Yi, Senwei Zeng, Runfa Zhao, Guangfu Wu, Zhi Liu, Tianhang Zhou, Chunming Xu, Jia Guo, Quan Xu, Yingchun Niu   +9 more
wiley   +1 more source

Effective ecological and cheap heating of dwelling spaces [PDF]

, 2019
The sustainability of human civilization depends largely on green energy management. This work represents one way to achieve this goal. The work is devoted to converting microwave radiation to heat.
David, Jiří, Frischer, Robert, Koštial, Pavel, Koštialová Jančíková, Zora, Ružiak, Ivan, Vlček, Jozef, Špačková, Hana   +6 more
core   +1 more source