检索范围:
排序: 展示方式:
Desulfurization performance of iron-manganese-based sorbent for hot coal gas
Xiurong REN, Weiren BAO, Fan LI, Liping CHANG, Kechang XIE
《化学科学与工程前沿(英文)》 2010年 第4卷 第4期 页码 429-434 doi: 10.1007/s11705-010-0504-y
关键词: iron-manganese-based sorbent sulfidation performance regeneration hot coal gas
Redox reactions of iron and manganese oxides in complex systems
Jianzhi Huang, Huichun Zhang
《环境科学与工程前沿(英文)》 2020年 第14卷 第5期 doi: 10.1007/s11783-020-1255-8
关键词: Iron oxides manganese oxides reduction oxidation complex systems reaction kinetics and mechanisms
Migration of manganese and iron during the adsorption-regeneration cycles for arsenic removal
Fangfang CHANG, Jiuhui QU, Xu ZHAO, Wenjun LIU, Kun WU
《环境科学与工程前沿(英文)》 2011年 第5卷 第4期 页码 512-518 doi: 10.1007/s11783-011-0372-9
Mei Lei, Ziping Dong, Ying Jiang, Philip Longhurst, Xiaoming Wan, Guangdong Zhou
《环境科学与工程前沿(英文)》 2019年 第13卷 第2期 doi: 10.1007/s11783-019-1110-y
Pilot-scale combustion is required to treat arsenic-enriched biomass in China. CaO addition to arsenic-enriched biomass reduces arsenic emission. CaO captures arsenic via chemical adsorption to form Ca3(AsO4)2.
关键词: Arsenic contamination Phytoremediation Emission control Calcium-based sorbent Biomass disposal Pilot-scale combustion
Sahithya REDDIVARI, Christian LASTOSKIE, Ruofei WU, Junliang ZHANG
《能源前沿(英文)》 2017年 第11卷 第3期 页码 365-373 doi: 10.1007/s11708-017-0500-8
关键词: lithium manganese oxide batteries reactive force field (ReaxFF) cathode-electrolyte interface layer molecular dynamics
李冬,杨宏,张杰
《中国工程科学》 2003年 第5卷 第7期 页码 53-57
以生物固锰除锰理论为指导,设计了弱曝气一级过滤生物除铁除锰简缩流程。采集了土著除锰菌扩增后接种于除铁除锰滤层,再经2~3个月的滤层培养,取得了强劲的除锰能力。当原水Mn2+为1~3 mg/L,Fe2+为0.1~0.5 mg/L,在正常滤速下,滤后水Mn2+减至0.05 mg/L,总铁为痕量,优于国家标准。该厂出水常年良好稳定,满足了高新产业优良用水之需。生物固锰除锰理论的工程实践解决了半个世纪以来水质净化工程上除锰的难题,创建了我国乃至世界上首座大型生物除铁除锰水厂。
New nanostructured sorbents for desulfurization of natural gas
Lifeng WANG, Ralph T. YANG
《化学科学与工程前沿(英文)》 2014年 第8卷 第1期 页码 8-19 doi: 10.1007/s11705-014-1411-4
关键词: desulfurization natural gas desulfurization hydrogen sulfide sorbent amine-silica sorbent
Xiuning HUA,Wei WANG,Feng WANG
《环境科学与工程前沿(英文)》 2015年 第9卷 第6期 页码 1130-1138 doi: 10.1007/s11783-015-0821-y
关键词: chemical looping combustion iron-based oxygen carriers reduction kinetics carbon monoxide statistics
Preparation and selection of Fe-Cu sorbent for COS removal in syngas
Bowu CHENG, Zhaofei CAO, Yong BAI, Dexiang ZHANG
《化学科学与工程前沿(英文)》 2010年 第4卷 第4期 页码 441-444 doi: 10.1007/s11705-010-0507-8
A review on research and development of iron-based sorbents for removal of hydrogen sulfide from hot
Jianglong YU, Liping CHANG, Fan LI, Kechang XIE
《化学科学与工程前沿(英文)》 2010年 第4卷 第4期 页码 529-535 doi: 10.1007/s11705-010-0519-4
关键词: hot coal gas cleanup iron-based sorbents sulfidation regeneration sulphur recovery
钾/锰助剂对氮掺杂碳纳米管负载铁基催化剂在CO2加氢过程中的影响研究 Article
Praewpilin Kangvansura, Ly May Chew, Chanapa Kongmark, Phatchada Santawaja, Holger Ruland, Wei Xia, Hans Schulz, Attera Worayingyong, Martin Muhler
《工程(英文)》 2017年 第3卷 第3期 页码 385-392 doi: 10.1016/J.ENG.2017.03.013
氮掺杂碳纳米管(NCNTs) 作为载体负载铁(Fe) 纳米颗粒,可应用于CO2多相催化加氢反应(633 K和25 bar)。当将钾(K) 和锰(Mn) 作为助催化剂时,Fe/NCNT 展现出优异的CO2 加氢性能,在体积空速(GHSV) 为3.1 L·(g·h)–1 时转化率可达34.9%。当使用K 作为助催化剂时,反应对烯烃和短链烷烃具有高的选择性。当K 和Mn 同时作为助催化剂时,其催化活性能够稳定地维持60 h。助催化剂Mn 的结构效应通过X 射线衍射、氢气程序升温还原以及近边X 射线吸收精细结构进行表征。助催化剂Mn 不仅能够稳定中间态FeO,且能降低程序升温还原的起始温度。通过探针反应NH3 的催化分解来表征助催化剂效应。当K 和Mn 作为助催化剂时,Fe/NCNT 具有最好的催化活性。在还原条件下,当K 作为助催化剂时,Fe/NCNT 具有最优异的热稳定性。
Cadmium removal mechanistic comparison of three Fe-based nanomaterials: Water-chemistry and roles of
《环境科学与工程前沿(英文)》 2022年 第16卷 第12期 doi: 10.1007/s11783-022-1586-8
● nZVI, S-nZVI, and nFeS were systematically compared for Cd(II) removal.
关键词: Nano zero valent iron Sulfided zero valent iron FeS Cd(II) immobilization Fe dissolution
Efficient MgO-doped CaO sorbent pellets for high temperature CO
Zhihong Xu, Tao Jiang, Hao Zhang, Yujun Zhao, Xinbin Ma, Shengping Wang
《化学科学与工程前沿(英文)》 2021年 第15卷 第3期 页码 698-708 doi: 10.1007/s11705-020-1981-2
关键词: MgO doping CaO sorbent pellets gel-casting technique CO2 capture
Iron oxide nanoparticle-based theranostics for cancer imaging and therapy
Xiaoqing REN,Hongwei CHEN,Victor YANG,Duxin SUN
《化学科学与工程前沿(英文)》 2014年 第8卷 第3期 页码 253-264 doi: 10.1007/s11705-014-1425-y
关键词: theranostics iron oxide nanoparticles MRI drug delivery photothermal therapy photodynamic therapy
Effects of humic acid and surfactants on the aggregation kinetics of manganese dioxide colloids
Xiaoliu HUANGFU,Yaan WANG,Yongze LIU,Xixin LU,Xiang ZHANG,Haijun CHENG,Jin JIANG,Jun MA
《环境科学与工程前沿(英文)》 2015年 第9卷 第1期 页码 105-111 doi: 10.1007/s11783-014-0726-1
关键词: humic acid surfactant aggregation kinetics drinking water manganese dioxide colloids
标题 作者 时间 类型 操作
Desulfurization performance of iron-manganese-based sorbent for hot coal gas
Xiurong REN, Weiren BAO, Fan LI, Liping CHANG, Kechang XIE
期刊论文
Migration of manganese and iron during the adsorption-regeneration cycles for arsenic removal
Fangfang CHANG, Jiuhui QU, Xu ZHAO, Wenjun LIU, Kun WU
期刊论文
Reaction mechanism of arsenic capture by a calcium-based sorbent during the combustion of arsenic-contaminated
Mei Lei, Ziping Dong, Ying Jiang, Philip Longhurst, Xiaoming Wan, Guangdong Zhou
期刊论文
Chemical composition and formation mechanisms in the cathode-electrolyte interface layer of lithium manganeseoxide batteries from reactive force field (ReaxFF) based molecular dynamics
Sahithya REDDIVARI, Christian LASTOSKIE, Ruofei WU, Junliang ZHANG
期刊论文
Performance and kinetics of iron-based oxygen carriers reduced by carbon monoxide for chemical looping
Xiuning HUA,Wei WANG,Feng WANG
期刊论文
Preparation and selection of Fe-Cu sorbent for COS removal in syngas
Bowu CHENG, Zhaofei CAO, Yong BAI, Dexiang ZHANG
期刊论文
A review on research and development of iron-based sorbents for removal of hydrogen sulfide from hot
Jianglong YU, Liping CHANG, Fan LI, Kechang XIE
期刊论文
钾/锰助剂对氮掺杂碳纳米管负载铁基催化剂在CO2加氢过程中的影响研究
Praewpilin Kangvansura, Ly May Chew, Chanapa Kongmark, Phatchada Santawaja, Holger Ruland, Wei Xia, Hans Schulz, Attera Worayingyong, Martin Muhler
期刊论文
Cadmium removal mechanistic comparison of three Fe-based nanomaterials: Water-chemistry and roles of
期刊论文
Efficient MgO-doped CaO sorbent pellets for high temperature CO
Zhihong Xu, Tao Jiang, Hao Zhang, Yujun Zhao, Xinbin Ma, Shengping Wang
期刊论文
Iron oxide nanoparticle-based theranostics for cancer imaging and therapy
Xiaoqing REN,Hongwei CHEN,Victor YANG,Duxin SUN
期刊论文