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is useful to detect mercury in a sample containing both mercury and nickel together. Key words: enzyme inhibition; amperometric biosensor; heavy metals 1 Introduction The presence of heavy metal salts... are available for direct determination of heavy metal salts and organics in the environmental samples. Being fast, sensitive and easy usage, biosensor technology is useful for a rapid analysis......
field. Key words: electrolysis-enhanced microelectrolysis; electric field; copper ion; heavy metal wastewater 随着我国经济的快速发展,重金属污染形势日趋严峻,如2010年,我国就发生了14起重大重金属污染事件；2011年,又频繁发生诸如铜,铬,镉等重金属污染事件.重金属废水主要产生于冶金,矿山...]. Water Science and Technology, 200l, 44(6): 47-54. [4] EVINA K, SIMOS M, KATHERINE J H. Industrial wastewater pre-treatment for heavy metal reduction by employing a sorbent-assisted ultrafiltration......
and sepiolite could be used as optimum soil amendments for giant reed remediation system. Key words: phytoremediation; giant reed; soil amendments; heavy metal contaminated soil; metal uptake 1 Introduction... around the world [1,2]. Conventional remediation technologies for heavy metal contaminated soils include excavation and land?ll, thermal treatment, acid leaching and electro-reclamation [3......
of heavy metal ions from aqueous solution using red loess as an adsorbent[J]. Journal of Environmental Sciences, 2011, 23(9): 1497-1502. [5] SASSI M, BESTANI B, SAID A H, BENDERDOUCHE N, GUIBAL E...; 文献标志码:A Adsorbability characteristic of hollow SiO2 nanospheres for heavy metal ions LIU Chun1, 2, YIN Heng-bo2, SHI Li-ping1, WANG Ai-li2, WU Zhan-ao3, WU Gang3, JIANG Tao3......
Hydro-chemical conversion of galena in FeCl3-KCl solution LONG Huai-zhong(龙怀中)1, CHAI Li-yuan(柴立元)1, LIU Hui(刘 辉)2, QIN Wen-qing(覃文庆)2 1. School of Metallurgical Science...: The behaviours of complexation and dissolution of PbCl2 on the surface of galena were investigated to explore the process of hydro-chemical conversion of galena (PbS) in chloride media. By means of solution......
Synthesis and Heavy Metal Immobilization Behaviors of Fly Ash based Gepolymer张云升Jiangsu Civil Engineering Materials Key laboratory,Southeast University摘 要:heavy metal ions, and the immobilization efficiency reached 90% greater when heavy metals were incorporated in the fly ash geopolymer in the range......
Role of Heavy Metal Ions in the Formation of Oxyfluoride Glasses and Glass CeramicsMin Liu1,Lijuan Zhao1,2,Yan Liu1,Zijian Lan1,Lifen Chang1,Yiming Li1,Hua Yu11. The MOE Key Laboratory of Weak Light... of different heavy metal ions on the formation of the oxyfluoride glasses and glass ceramics, samples with different Pb F2/Cd F2 ratios have been prepared by the melting quenching and thermal treatment......
water and then the above six heavy metal elements in the solution were analyzed directly by ICP-MS. Using ORS, the polyatomic interferences caused by the high salty matrixes were eliminated. The effect...: Inductively coupled plasma mass spectrometry; octopole reaction system; silica fume; heavy metal elements 硅灰是冶炼硅铁和金属硅过程中在炉内产生的大量挥发性SiO2和Si气体与空气迅速氧化冷凝沉淀而成的一类超细粉体材料,具有较高的火山灰活性.作为一种辅助性胶凝材料,能填充于水泥颗粒的空隙之间......
; 文章编号:1672-7207(2010)04-1633-06 Heavy metal pollution in dust of Chang-Zhu-Tan city region LONG Yong-zhen, ZOU Hai-yan, DAI Ta-gen (School of Geoscience... areas should be away from industrial areas. Key words: dust; heavy metal; pollution assessment; Chang-Zhu-Tan region ......
J. Cent. South Univ. (2017) 24: 2449-2457 DOI: https://doi.org/10.1007/s11771-017-3656-9 Analysis of longitudinal forces of coupler devices in emergency braking process for heavy haul trains GAO... of heavy haul trains and improve the running safety, the velocity method and New-mark method were used for the coupler simulation and numerical integration, and a numerical model on the longitudinal......
