Results 111 to 120 of about 74,566 (300)

Photocatalytic Synthesis of Pentafluorosulfanyl Ketones, Acetals, and BCP Motifs Utilizing SF6

Advanced Science, EarlyView.
A photocatalytic single electron reduction strategy is reported for the activation and valorization of sulfur hexafluoride (SF6), a potent greenhouse gas. Under mild conditions, SF6 is reduced to generate pentafluorosulfanyl (SF5) radicals, enabling direct access to pentafluorosulfanyl ketones, acetals, and BCP motifs.
Chen‐Hui Jiang, Haoran Xu, Yi‐Gang Yang, Xuan Nie, Meng‐Meng Zheng, Yue Zhao, Ya‐Wen Zuo, Wei‐Ran Ren, Shan Zhu, Ruo‐Xing Jin, Xiao‐Song Xue, Xi‐Sheng Wang   +11 more
wiley   +1 more source

Raman Spectroscopic Study of Coal Samples during Heating

Applied Sciences, 2019
Raman spectroscopy can be used to record the characteristic spectra of carbonaceous materials. The D and G bands are the most popular and most important spectral characteristics when discussing carbonaceous materials. In this paper, a Raman spectroscopic
Yingfang Xie, Jinglin You, Liming Lu, Min Wang, Jian Wang   +4 more
doaj   +1 more source

Pyrolysis and catalytic pyrolysis of industrial lignins by TG-FTIR: Kinetics and products

, 2014
Industrial lignins are by-products of the pulp and paper industry and generally used as a low-grade fuel. In this study, pyrolysis and catalytic pyrolysis (using HZSM-5, an aluminosilicate zeolite) of sodium lignosulfonate (SL) were carried out in a ...
Zhang, Qi, Ma, Longlong, Lv, Wei, Wang, Tiejun, Li, Bosong   +4 more
core   +1 more source

Near‐Unity Selectivity Inversion Between CO2 Electroreduction and H2 Evolution via Atomic Coordination Editing

Advanced Science, EarlyView.
Atomic coordination editing functions as an on/off switch that toggles single‐atom catalysts between CO2 electroreduction and hydrogen evolution. ABSTRACT Precise atomic coordination editing of single‐atom catalysts (SACs) provides an effective strategy to tune their electronic structures and catalytic selectivity. Yet, achieving near‐unity selectivity
Yukun Zhao, Yuanyuan He, Mengyu Duan, Peng Yin, Jinxing Chen, Xu Han, Jie Yang, Yulin Wang, Xingjie Fu, Shibo Xi, Chuncheng Chen, Jiong Lu   +11 more
wiley   +1 more source

Pilot scale pyrolysis - determination of critical moisture content for sustainable organic waste pyrolysis

, 2012
Economic feasibility of large scale organic waste pyrolysis was investigated for Inghams Enterprise (Waitoa) chicken dissolved air flotation sludge (DAF) and activated sludge (biosolids) from the Hamilton municipal waste water treatment plant. Processing
van den Berg, Lisa E., White, Tom, Lay, Mark C., Verbeek, Casparus Johan R., Sichone, Kavwa, Kay, Hamish   +5 more
core  

Estudo da produção de bio-óleo a partir da pirólise de lodos sanitários [PDF]

, 2015
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Engenharia Química, Florianópolis, 2015Devido ao aumento da produção do lodo nos últimos anos, e limitações dos meios de descarte deste ...
Languer, Mariana Pires
core  

Junction Physics and Architectural Paradigms in Optoelectronic Semiconductor Fibers

Advanced Science, EarlyView.
Optoelectronic fibers are emerging as a key platform for distributed sensing, energy harvesting, and optical communication in deformable systems. Their performance is fundamentally governed by junction formation under confined, dynamic processing conditions.
Hailiang Wang, Wenshu Ouyang, Yuhang Xiao, Wei Yan, Meifang Zhu   +4 more
wiley   +1 more source

Chemical recycling of complex reject streams from the paper industry via thermal and catalytic pyrolysis

Paper-based packaging is a complex multi-material composed of paper (fibers), plastics, and metals, making efficient material recycling complicated.
Johansson, Ann-Christine,, Johansson, Ann-Christine, Soleimanisalim, Amir H,, Shafaghat, Hoda, Selander, André, Nordsvahn, Rebecka, Nordsvahn, Rebecka,, Shafaghat, Hoda,, Soleimanisalim, Amir H, Selander, André,   +9 more
core   +1 more source

Continuous high-temperature fluidized bed pyrolysis of coal in complex atmospheres: Product distribution and pyrolysis gas

, 2012
This study is devoted to investigating the continuous coal pyrolysis in a laboratory fluidized bed reactor that fed coal and discharged char continuously at temperatures of 750-980 degrees C and in N-2-base atmospheres containing O-2, H-2, CO, CH4 and ...
Xu, Guangwen, Zhou, Qi, Gao, SQ, Gao, Shiqiu, Zhang, Zhikai, Zhong, Mei, Yue, Junrong   +6 more
core   +1 more source

Multiferroic‐Centric Materials and Systems Engineering for Battery Applications: An Insight Into Mechanisms, Strategies, and Characterizations

Advanced Science, EarlyView.
Multiferroic order parameters – polarization, magnetization, and ferroelastic strain – are positioned as dynamic design variables for batteries. Their mechanistic roles, practical tuning through fabrication and external fields, and ferroic‐resolved characterization routes are unified into a closed‐loop framework, revealing how coupled ferroic responses
Jiaqi Su, Yanda Zhu, Hao Peng, Manman Li, Xuzihan Zhang, Meixiao Wu, Siyuan Zhang, Yuhan Zeng, Jiwen Liao, Ming Luo, Hetaishan Huang, Yutong Wang, Sean Li, Wenxian Li   +13 more
wiley   +1 more source