CD(II)

作品数：72被引量：154H指数：7
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相关领域：理学更多>>
相关作者：温世正王磊孟晓荣梁晶牛雪更多>>
相关机构：中国科学院湖南大学华中农业大学华南理工大学更多>>
相关期刊：《离子交换与吸附》《生态环境学报》《Journal of Bioresources and Bioproducts》《中国环境科学》更多>>
相关基金：国家自然科学基金河北省自然科学基金广东省科技计划工业攻关项目广州市科技计划项目更多>>
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Environmental colloid behaviors of humic acid-Cadmium nanoparticles in aquatic environments
《Journal of Environmental Sciences》2025年第3期663-675,共13页Ruyi Zheng Jian Zhu Peng Liao Dengjun Wang PanWu Wenjian Mao Yuqin Zhang Weiwei Wang 
supported by Guizhou Science Cooperation Platform Talents(No.GCC[2023]045);the National Natural Science Foundation of China(Nos.42267030 and 42177237);the Innovation and Entrepreneurship Talents of Guizhou Province(No.GZQ202208091);the Science and Technology Planning Project of Guizhou Province(Qian Ke He Zhi Cheng,2022-217);the Science and Technology Planning Project of Guizhou Province(Qian Ke He Cheng Guo,2023-006).
Humic acid(HA),a principal constituent of natural organic matter(NOM),manifests ubiquitously across diverse ecosystems and can significantly influence the environmental behaviors of Cd(II)in aquatic systems.Previous s...
关键词：HA-Cd(II)colloids Colloid formation Colloid aggregation Transport 
氨基改性埃洛石对Cu(II)和Cd(II)的吸附研究
《矿物学报》2025年第1期169-180,共12页肖雪 于文彬 谭道永 吴兴福 覃宗华 万泉 
贵州省科技计划项目(编号:黔科合基础-ZK[2021]重点043);贵州省优秀青年科技人才项目(编号:黔科合平台人才-YQK[2023]037)。
本研究采用3-氨丙基三乙氧基硅烷对管状埃洛石(Hal)进行共价接枝制备了氨基改性埃洛石(Hal-NH_(2)),通过XRD、TEM、SEM、氮气吸脱附等手段表征了Hal-NH_(2)的结构特征,并通过批次吸附实验、谱学技术研究了Hal-NH_(2)对Cu(II)和Cd(II)的...
关键词：埃洛石 氨基改性 吸附 重金属 CU(II) CD(II) 
白陶土对Pb(II)、Cu(II)、Cd(II)的吸附试验研究
《中国水运(下半月)》2024年第12期131-133,共3页史艳婷 
采用间歇试验研究了白陶土对Pb(II)、Cu(II)、Cd(II)在单金属体系下的吸附特性。采用Langmuir等温吸附模型对单金属吸附曲线进行拟合,结果表明,Langmuir可较好地拟合Pb(II)、Cu(II)、Cd(II)的等温吸附过程。白陶土对Pb(II)、Cu(II)、Cd(...
关键词：白陶土 铅 镉 铜 吸附 
The use of new class α-amino nitrile modified magnetic adsorbents for removal of Cd(II) from aqueous medium: Sorbent modification vs. α-amino nitrile addition to the adsorption medium被引量：1
《Emerging Contaminants》2024年第1期32-46,共15页Eyad A.Younes Amjad H.El-Sheikh Rawan B.Alsmadi 
In the present work,some novel α-amino nitriles were prepared:amino-2-(anthracen-9-yl)acetonitrile(AAN),and 2-(naphthalen-1-yl)-2-((triethoxysilyl)propyl)amino)acetonitrile(Si-AN).With the aid of other organic compou...
关键词：Amino nitriles MAGNETITE Carbon nanotubes Cadmium uptake 
The dissolved organic matter from the co-decomposition of Chinese milk vetch and rice straw induces the strengthening of Cd remediation by Fe-modified biochar被引量：2
《Biochar》2024年第1期501-520,共20页Ting Liang Guopeng Zhou Danna Chang Zhengbo Ma Songjuan Gao Jun Nie Yulin Liao Yanhong Lu Hongli Fan Chunqin Zou Weidong Cao 
funded by the National Key Research and Development Program of China(2021YFD1700200);the earmarked fund for CARS‐Green manure(CARS-22);the Agricultural Science and Technology Innovation Program of Chinese Academy of Agricultural Sciences(ASTIP).
Fe-modified biochar(FB)and co-using Chinese milk vetch and rice straw(MR)are two effective ways for mitigating the cadmium(Cd)contamination in paddy fields in southern China.Nevertheless,the effects of FB combined wit...
关键词：CD(II) Fe-modified biochar DOM FT-ICR MS EEM-PARAFAC Acidic functional groups 
Biochar-induced alterations in Acidithiobacillus ferrooxidans activity and its impact on Cd(II)and As(III)adsorption from acid mine drainage
《Biochar》2024年第1期521-535,共15页Peng Fu Fangling Chang Dongxu Yuan Yanyan Wang Yingxuan Fan Yufan Kang Lixiang Zhou Chen Yang Wenlong Bi Junmei Qin Hong Yang Fenwu Liu 
supported by the National Natural Science Foundation of China(42377248,41977338);the Shanxi Province“1331 Project”funded project(20211331-15);the Natural Science Foundation of Shanxi Province,China(No.202103021224139),and the Shanxi Agricultural University school-enterprise cooperation project(QT004).
Due to continuing mining activities,Cd(II)and As(III)contamination in acid mine drainage(AMD)has become a major environmental challenge.Currently,there is increasing focus on the use of biochar to mitigate AMD polluti...
关键词：Acidithiobacillus ferrooxidans ADSORPTION BIOCHAR Fe(II)oxidation efficiency SCHWERTMANNITE 
Cadmium removal mechanistic comparison of three Fe-based nanomaterials: Water-chemistry and roles of Fe dissolution被引量：1
《Frontiers of Environmental Science & Engineering》2022年第12期15-29,共15页Xiaoge Huang Lihao Chen Ziqi Ma Kenneth C.Carroll Xiao Zhao Zailin Huo 
support by the National Natural Science Foundation of China(No.51809267);the Chinese Universities Scientific Fund(No.109018).
Cadmium(Cd)is a common toxic heavy metal in the environment.Taking Cd(II)as a target contaminant,we systematically compared the performances of three Fe-based nanomaterials(nano zero valent iron,nZVI;sulfidated nZVI,S...
关键词：Nano zero valent iron Sulfided zero valent iron FeS Cd(II)immobilization Fe dissolution 
椰壳生物碳吸附Cd(II)的性能和机制被引量：1
《科学技术与工程》2022年第30期13187-13193,共7页石云龙 于长江 林强 张丽梅 李晗 贾振亚 
海南省科技专项(ZDYF2020079,ZDYF2022SHFZ279);科技部科技助力经济2020;海南省自然科学基金(219QN208)。
将椰子壳在高温缺氧条件下热解制备了椰壳生物碳(coconut shell biochar,CSBC),用于吸附水中的Cd(II)。通过红外光谱分析(fourier transform infrared spectroscopy,FTIR)、X射线衍射(X-ray diffraction,XRD)、X射线光电子能谱(X-ray ph...
关键词：椰壳 生物碳 CD(II) 吸附机理 
施氏矿物同时吸附磷酸根和Cd(Ⅱ)的研究
《当代化工研究》2022年第20期164-167,共4页朱雁平 傅浩洋 张江宏 
目的:施氏矿物(Schwertmannite)是一种能显著影响污染物迁移过程的重要地质吸附剂。本文探究了施氏矿物在重金属离子和含氧阴离子同时存在条件下的吸附行为。方法:采用化学合成法制备施氏矿物,并通过批量吸附实验探究施氏矿物吸附磷酸根...
关键词：施氏矿物 磷酸根 CD(II) 吸附 协同作用 
Multi-functional Photoelectric Sensor Based on a Three-fold Interpenetrated Cd(II)Coordination Polymer for Sensitive Detecting Different Ions被引量：1
《Chemical Research in Chinese Universities》2022年第4期1105-1110,共6页WANG Yue WANG Jinling MA Jianxin ZHANG Yue XU Na WANG Xiuli 
supported by the National Natural Science Foundation of China(Nos.21971024,21671025);the Liao Ning Revitalization Talents Program,China(No.XLYC1902011).
Athree-fold interpenetrated cadmium coordination polymer[Cd_(3)(BTC)_(2)(H_(2)O)_(9)]·2H_(2)O(CP 1)(H_(3)BTC=1,3,5-benzenetricarboxylic acid)was selected and synthesized to investigate its photoelectric properties.CP...
关键词：Coordination polymer Photoelectric sensor Electrochemistry sensing Fluorescence sensing Cr_(2)O_(7)^(2−)and MnO_(4)^(−) 
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