检索范围:
排序: 展示方式:
Mercury removal from flue gas using nitrate as an electron acceptor in a membrane biofilm reactor
《环境科学与工程前沿(英文)》 2022年 第16卷 第2期 doi: 10.1007/s11783-021-1454-y
Membrane bioreactor achieved mercury removal using nitrate as an electron acceptor.
关键词: Mercury removal Oxygen Ferrous sulfide Transformation of mercury Microbial community
《环境科学与工程前沿(英文)》 2022年 第16卷 第2期 doi: 10.1007/s11783-021-1450-2
• The NPs aggregation in the electrolyte solution is consistent with the DLVO theory.
关键词: Silver nanoparticles Silver sulfide nanoparticles Extracellular polymeric substances Aggregation kinetics Influence mechanisms
Recent advances of small-molecule fluorescent probes for detecting biological hydrogen sulfide
《化学科学与工程前沿(英文)》 2022年 第16卷 第1期 页码 34-63 doi: 10.1007/s11705-021-2050-1
关键词: hydrogen sulfide fluorescent probe reducibility nucleophilicity copper sulfide precipitate hydrogen polysulfides
Daoroong SUNGTHONG, Debra R. REINHART
《环境科学与工程前沿(英文)》 2011年 第5卷 第2期 页码 149-158 doi: 10.1007/s11783-011-0324-4
关键词: hydrogen sulfide emissions construction and demolition waste autotrophic denitrification landfill biocovers
《化学科学与工程前沿(英文)》 2023年 第17卷 第4期 页码 460-469 doi: 10.1007/s11705-022-2224-5
关键词: rotating packed bed Fe2+-EDTA sulfate radical hydroxyl radical NO removal efficiency
Therapeutic application of hydrogen sulfide donors: the potential and challenges
null
《医学前沿(英文)》 2016年 第10卷 第1期 页码 18-27 doi: 10.1007/s11684-015-0427-6
Hydrogen sulfide (H2S), a colorless gas smelling of rotten egg, has long been considered a toxic gas and environment hazard. However, evidences show that H2S plays a great role in many physiological and pathological activities, and it exhibits different effects when applied at various doses. In this review, we summarize the chemistry and biomedical applications of H2S-releasing compounds, including inorganic salts, phosphorodithioate derivatives, derivatives of Allium sativum extracts, derivatives of thioaminoacids, and derivatives of anti-inflammatory drugs.
Ozone kinetics of dimethyl sulfide in the presence of water vapor
Haitao WANG
《环境科学与工程前沿(英文)》 2013年 第7卷 第6期 页码 833-835 doi: 10.1007/s11783-013-0570-8
关键词: rate constants ozone (O3) dimethyl sulfide (DMS) water vapor
Lehua ZHANG,Jingxing MA,Yinchen JIN,Haiqin ZHANG,Yongdi LIU,Lankun Cai
《环境科学与工程前沿(英文)》 2015年 第9卷 第2期 页码 365-370 doi: 10.1007/s11783-014-0645-1
关键词: corrosion glutaraldehyde sulfate-reducing bacteria sulfide urban sewage
Enhanced carbon tetrachloride degradation by hydroxylamine in ferrous ion activated calcium peroxide
Wenchao Jiang, Ping Tang, Zhen Liu, Huan He, Qian Sui, Shuguang Lyu
《环境科学与工程前沿(英文)》 2020年 第14卷 第2期 doi: 10.1007/s11783-019-1197-1
关键词: Calcium peroxide Hydroxylamine Modified Fenton Reactive oxygen species Perchlorinated hydrocarbon
《环境科学与工程前沿(英文)》 2022年 第16卷 第6期 doi: 10.1007/s11783-021-1509-0
• The combination of NaOH and nitrite was used to control harmful gas in sewers.
关键词: Sewer corrosion Sulfide control Combination treatment NaOH Nitrite
Marcela Achimovičová, Erika Dutková, Erika Tóthová, Zdenka Bujňáková, Jaroslav Briančin, Satoshi Kitazono
《化学科学与工程前沿(英文)》 2019年 第13卷 第1期 页码 164-170 doi: 10.1007/s11705-018-1755-2
Chalcogenide nanostructured semiconductor, copper sulfide (CuS) was prepared from copper and sulfur powders in stoichiometric ratio by a simple, fast, and convenient one-step mechanochemical synthesis after 40 min of milling in an industrial eccentric vibratory mill. The kinetics of the mechanochemical synthesis and the influence of the physical properties of two Cu powder precursor types on the kinetics were studied. The crystal structure, physical properties, and morphology of the product were characterized by X-ray diffraction (XRD), the specific surface area measurements, particle size distribution and scanning electron microscopy. The XRD analysis confirmed the hexagonal crystal structure of the product-CuS (covellite) with the average size of the crystallites 11 nm. The scanning electron microscopy analysis has revealed that the agglomerated grains have a plate-like structure composed of CuS nanoparticles. The thermal analysis was performed to investigate the thermal stability of the mechanochemically synthesized CuS. The optical properties were studied using UV-Vis and photoluminescence spectroscopy. The determined optical band gap energy 1.80 eV responds to the value of the bulk CuS, because of agglomerated nanoparticles. In addition, a mechanism of CuS mechanochemical reaction was proposed, and the verification of CuS commercial production was performed.
关键词: copper sulfide industrial mechanochemical synthesis thermal analysis optical properties
“黑色金属矿产资源强国战略研究”专题组
《中国工程科学》 2019年 第21卷 第1期 页码 97-103 doi: 10.15302/J-SSCAE-2019.01.014
作为供给侧结构性改革的先行者,中国钢铁行业积极化解过剩产能,彻底取缔“地条钢”,2016—2017年化解钢铁产能超过1.2×108t,清除“地条钢”等违法产能1.4×108t。当前,全球钢铁工业处于产能过剩周期,中国钢铁消费由持续增长向“峰值平台区”转变,单位GDP粗钢消费强度回落,单位投资粗钢消费强度下降,预计到2025年国内粗钢消费需求量为6×108~6.5×108t,产量为6.5×108~7.0×108t,到2030年,国内粗钢消费需求量为5.3×108~6.0×108t,产量为5.9×108~6.5×108
t。与此同时,我国废钢资源供给量将快速增加,未 来充足的废钢资源将是我国钢铁工业强有力的支撑,铁素资源构成也将发生重大变化,国际铁矿石资源的需求量将逐步下降,同时对于推动生态文明建设和绿色发展具有重要作用。Removing carbonyl sulfide with metal-modified activated carbon
Juan QIU,Ping NING,Xueqian WANG,Kai LI,Wei LIU,Wei CHEN,Langlang WANG
《环境科学与工程前沿(英文)》 2016年 第10卷 第1期 页码 11-18 doi: 10.1007/s11783-014-0714-5
关键词: carbonyl sulfide activated carbon removal reactive adsorption
Fen LI,Tao LEI,Yanping ZHANG,Jinzhi WEI,Ying YANG
《环境科学与工程前沿(英文)》 2015年 第9卷 第2期 页码 190-196 doi: 10.1007/s11783-014-0628-2
关键词: orthogonal experiment sludge adsorbent hydrogen sulfide
《化学科学与工程前沿(英文)》 2021年 第15卷 第6期 页码 1487-1499 doi: 10.1007/s11705-021-2085-3
关键词: MOF derivative graphene electrocatalyst oxygen reduction reaction oxygen evolution reaction hydrogen evolution reaction
标题 作者 时间 类型 操作
Mercury removal from flue gas using nitrate as an electron acceptor in a membrane biofilm reactor
期刊论文
extracellular polymeric substances from activated sludge on the aggregation kinetics of silver and silver sulfide
期刊论文
Control of hydrogen sulfide emissions using autotrophic denitrification landfill biocovers: engineering
Daoroong SUNGTHONG, Debra R. REINHART
期刊论文
Removal of nitric oxide from simulated flue gas using aqueous persulfate with activation of ferrous ethylenediaminetetraacetate
期刊论文
Abatement of sulfide generation in sewage by glutaraldehyde supplementation and the impact on the activated
Lehua ZHANG,Jingxing MA,Yinchen JIN,Haiqin ZHANG,Yongdi LIU,Lankun Cai
期刊论文
Enhanced carbon tetrachloride degradation by hydroxylamine in ferrous ion activated calcium peroxide
Wenchao Jiang, Ping Tang, Zhen Liu, Huan He, Qian Sui, Shuguang Lyu
期刊论文
New method for efficient control of hydrogen sulfide and methane in gravity sewers: Combination of NaOH
期刊论文
Structural and optical properties of nanostructured copper sulfide semiconductor synthesized in an industrial
Marcela Achimovičová, Erika Dutková, Erika Tóthová, Zdenka Bujňáková, Jaroslav Briančin, Satoshi Kitazono
期刊论文
Removing carbonyl sulfide with metal-modified activated carbon
Juan QIU,Ping NING,Xueqian WANG,Kai LI,Wei LIU,Wei CHEN,Langlang WANG
期刊论文
Preparation, characterization of sludge adsorbent and investigations on its removal of hydrogen sulfide
Fen LI,Tao LEI,Yanping ZHANG,Jinzhi WEI,Ying YANG
期刊论文