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《化学科学与工程前沿(英文)》 2023年 第17卷 第1期 页码 93-101 doi: 10.1007/s11705-022-2175-x
关键词: g-C3N4 nitrogen defect sulfur doping photodegradation plasma
《环境科学与工程前沿(英文)》 2021年 第15卷 第5期 doi: 10.1007/s11783-021-1397-3
• Synthesis of NS-CNTS is used in a high desulfurization performance.
关键词: Dibenzothiophene (DBT) Tertiary methyl mercaptan Adsorption Carbon nano tube (CNT) Desulfurization Doping
Effect of metal ion-doping on characteristics and photocatalytic activity of TiO
Rongfang YUAN,Beihai ZHOU,Duo HUA,Chunhong SHI
《环境科学与工程前沿(英文)》 2015年 第9卷 第5期 页码 850-860 doi: 10.1007/s11783-014-0737-y
关键词: TiO2 nanotubes ion-doping humic acids pseudo-first-order mechanism
《化学科学与工程前沿(英文)》 2023年 第17卷 第2期 页码 194-205 doi: 10.1007/s11705-022-2206-7
关键词: lithium−sulfur batteries amino-functionalized University of Oslo 66 membrane polysulfide interlayer
Theoretical study on the mechanism of sulfur migration to gas in the pyrolysis of benzothiophene
《化学科学与工程前沿(英文)》 2023年 第17卷 第3期 页码 334-346 doi: 10.1007/s11705-022-2209-4
关键词: benzothiophene sulfur migration pyrolysis density functional theory
Chao Zhang, Chenbao Lu, Shuai Bi, Yang Hou, Fan Zhang, Ming Cai, Yafei He, Silvia Paasch, Xinliang Feng, Eike Brunner, Xiaodong Zhuang
《化学科学与工程前沿(英文)》 2018年 第12卷 第3期 页码 346-357 doi: 10.1007/s11705-018-1727-6
Porous polymers have been recently recognized as one of the most important precursors for fabrication of heteroatom-doped porous carbons due to the intrinsic porous structure, easy available heteroatom-containing monomers and versatile polymerization methods. However, the heteroatom elements in as-produced porous carbons are quite relied on monomers. So far, the manipulating of heteroatom in porous polymer derived porous carbons are still very rare and challenge. In this work, a sulfur-enriched porous polymer, which was prepared from a diacetylene-linked porous polymer, was used as precursor to prepare S-doped and/or N-doped porous carbons under nitrogen and/or ammonia atmospheres. Remarkably, S content can sharply decrease from 36.3% to 0.05% after ammonia treatment. The N content and specific surface area of as-fabricated porous carbons can reach up to 1.32% and 1508 m2·g−1, respectively. As the electrode materials for electrical double-layer capacitors, as-fabricated porous carbons exhibit high specific capacitance of up to 431.6 F·g−1 at 5 mV·s−1 and excellent cycling stability of 99.74% capacitance retention after 3000 cycles at 100 mV·s−1. Furthermore, as the electrochemical catalysts for oxygen reduction reaction, as-fabricated porous carbons presented ultralow half-wave-potential of 0.78 V versus RHE. This work not only offers a new strategy for manipulating S and N doping features for the porous carbons derived from S-containing porous polymers, but also paves the way for the structure-performance interrelationship study of heteroatoms co-doped porous carbon for energy applications.
关键词: porous polymers porous carbons sulfur and nitrogen doping supercapacitor
《化学科学与工程前沿(英文)》 2023年 第17卷 第10期 页码 1440-1449 doi: 10.1007/s11705-023-2333-9
关键词: MXene supercapacitor cobalt doping structure characterization electrochemical performance
Krishnaveni Kalaiappan, Subadevi Rengapillai, Sivakumar Marimuthu, Raja Murugan, Premkumar Thiru
《化学科学与工程前沿(英文)》 2020年 第14卷 第6期 页码 976-987 doi: 10.1007/s11705-019-1897-x
关键词: sulfur cathode kombucha SCOBY graphene oxide polyacrylonitrile lithium-sulfur battery
Tuning the electronic structure of NiCoP arrays through V doping for pH-universal hydrogen evolution
Yu Lin, Jinlei Wang, Duanlin Cao, Yaqiong Gong
《化学科学与工程前沿(英文)》 2021年 第15卷 第5期 页码 1134-1146 doi: 10.1007/s11705-020-2014-x
关键词: hydrogen evolution reaction transition metal phosphides pH-universal vanadium doping carbon fiber paper
《化学科学与工程前沿(英文)》 2023年 第17卷 第5期 页码 617-633 doi: 10.1007/s11705-022-2258-8
《化学科学与工程前沿(英文)》 2022年 第16卷 第4期 页码 511-522 doi: 10.1007/s11705-021-2068-4
关键词: lithium-sulfur batteries metal-organic framework-801 film interlayer shuttle effect
Effects of sulfur on variations in the chemical speciation of heavy metals from fly ash glass
《环境科学与工程前沿(英文)》 2023年 第17卷 第10期 doi: 10.1007/s11783-023-1728-7
● A higher sulfur content reduced the curing rate of Cr in glass.
关键词: Dechlorinated fly ash SO3 Heavy metal Chemical speciation Glass solidification
Enhancement of open circuit voltage in organic solar cells by doping a fluorescent red dye
Qing LI, Junsheng YU, Yue ZANG, Nana WANG, Yadong JIANG
《能源前沿(英文)》 2012年 第6卷 第2期 页码 179-183 doi: 10.1007/s11708-012-0177-y
关键词: organic solar cells (OSCs) open circuit voltage fluorescent dye doping 4-(dicyanomethylene)-2-t-butyl-6-(1 1 7 7-tetramethyljulolidyl-9-enyl)-4H-pyran (DCJTB)
Mingxin Dong, Jun Wang, Jinxin Zhu, Jianqiang Wang, Wulin Wang, Meiqing Shen
《环境科学与工程前沿(英文)》 2017年 第11卷 第6期 doi: 10.1007/s11783-017-0976-9
关键词: NOx storage reduction Pt/BaO/Al2O3 Pd doping N2O formation Optimization
An investigation of reaction furnace temperatures and sulfur recovery
S. ASADI, M. PAKIZEH, M. POURAFSHARI CHENAR
《化学科学与工程前沿(英文)》 2011年 第5卷 第3期 页码 362-371 doi: 10.1007/s11705-011-1106-z
关键词: Claus unit concentration of H2S tail gas ratio sulfur recovery catalytic bed
标题 作者 时间 类型 操作
Tuning nitrogen defects and doping sulfur in carbon nitride for enhanced visible light photocatalytic
期刊论文
Experimental and DFT insights into nitrogen and sulfur co-doped carbon nanotubes for effective desulfurization
期刊论文
Effect of metal ion-doping on characteristics and photocatalytic activity of TiO
Rongfang YUAN,Beihai ZHOU,Duo HUA,Chunhong SHI
期刊论文
amino-functionalized University of Oslo 66 membranes as efficacious polysulfide barriers for lithium−sulfur
期刊论文
Theoretical study on the mechanism of sulfur migration to gas in the pyrolysis of benzothiophene
期刊论文
S-enriched porous polymer derived N-doped porous carbons for electrochemical energy storage and conversion
Chao Zhang, Chenbao Lu, Shuai Bi, Yang Hou, Fan Zhang, Ming Cai, Yafei He, Silvia Paasch, Xinliang Feng, Eike Brunner, Xiaodong Zhuang
期刊论文
Enhanced electrochemical performance of CoNiS@TiCT electrode material through doping of cobalt element
期刊论文
Kombucha SCOBY-based carbon and graphene oxide wrapped sulfur/polyacrylonitrile as a high-capacity cathodein lithium-sulfur batteries
Krishnaveni Kalaiappan, Subadevi Rengapillai, Sivakumar Marimuthu, Raja Murugan, Premkumar Thiru
期刊论文
Tuning the electronic structure of NiCoP arrays through V doping for pH-universal hydrogen evolution
Yu Lin, Jinlei Wang, Duanlin Cao, Yaqiong Gong
期刊论文
Denitrification performance and sulfur resistance mechanism of Sm–Mn catalyst for low temperature NH-SCR
期刊论文
zirconium-based metal-organic framework-801 films on carbon cloth as shuttle-inhibiting interlayers for lithium-sulfur
期刊论文
Enhancement of open circuit voltage in organic solar cells by doping a fluorescent red dye
Qing LI, Junsheng YU, Yue ZANG, Nana WANG, Yadong JIANG
期刊论文
Effects of Pd doping on N
Mingxin Dong, Jun Wang, Jinxin Zhu, Jianqiang Wang, Wulin Wang, Meiqing Shen
期刊论文