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Porous boron nitride nanoribbons with large width as superior adsorbents for rapid removal of cadmium and copper ions from water

文献类型：期刊论文

作者Liu, Tao1,3; Li, Yu-Lian1,3; He, Jun-Yong1; Hu, Yi1,3; Wang, Cheng-Ming2; Zhang, Kai-Sheng1; Huang, Xing-Jiu1; Kong, Ling-Tao1; Liu, Jin-Huai1
刊名NEW JOURNAL OF CHEMISTRY
出版日期2019-02-28
卷号43期号:8页码:3280-3290
ISSN号1144-0546
DOI10.1039/c8nj05299a
通讯作者Zhang, Kai-Sheng(kszhang@iim.ac.cn) ; Kong, Ling-Tao(ltkong@iim.ac.cn)
英文摘要Novel porous boron nitride nanoribbons (BNNRs) were successfully developed as superior adsorbents to rapidly remove cadmium and copper ions from water. The resultant BNNRs possessed large specific surface areas and small average porosity (866 m(2) g(-1) and 2.1 nm, respectively). The width of a single nanoribbon was approximately 660 nm. The maximum adsorption capacities for Cd2+ and Cu2+ ions were about 530 mg g(-1) (C-0 = 600 mg L-1, pH 6, dosage = 1 g L-1) and 331 mg g(-1) (C-0 = 500 mg L-1, pH 5, dosage = 1 g L-1), respectively. Further, BNNRs possessed the ability to rapidly adsorb Cd2+ and Cu2+ within 10 min and 20 min, respectively. Interference and reuse experiments demonstrated that BNNRs exhibited superior adsorption performance with easy recyclability and sustainability, indicating that the adsorbents might be applied to purify heavy metal ions from diversified water including wastewater and drinking water at pH 3-8 or under the interference of other metal ions. The XPS and FTIR analyses revealed that the possible mechanism of adsorption is the chelation and attraction of heavy chemical metals by surficial chemical bonds, such as B-O and -NH2 bonds. With regard to the cadmium (1 mg L-1) and copper (10 mg L-1) contents of simulated real water, the WHO standard can be reached within 10 min and 1 min for BNNRs (dosage = 1 g L-1), respectively. Therefore, the as-prepared BNNRs are ideal candidates for water purification applications.
WOS关键词HEAVY-METAL IONS ; AQUEOUS-SOLUTIONS ; ADSORPTION PERFORMANCE ; ORGANIC FRAMEWORKS ; WASTE-WATER ; FLUORIDE ; CU(II) ; NANOCOMPOSITE ; BIOSORPTION ; POLLUTANTS
资助项目Natural Science Foundation of China[21277146] ; Key Technologies R & D Program Foundation of Anhui Province[1704a0802136] ; Chinese Academy of Sciences Key Deployment Project[KFZD-SW-309] ; CASHIPS Director's Fund[YZJJ201701] ; Young Spark Project Fundation of CASHIPS[YZJJ201617]
WOS研究方向Chemistry
语种英语
WOS记录号WOS:000459944900003
出版者ROYAL SOC CHEMISTRY
资助机构Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Key Technologies R & D Program Foundation of Anhui Province ; Key Technologies R & D Program Foundation of Anhui Province ; Key Technologies R & D Program Foundation of Anhui Province ; Key Technologies R & D Program Foundation of Anhui Province ; Chinese Academy of Sciences Key Deployment Project ; Chinese Academy of Sciences Key Deployment Project ; Chinese Academy of Sciences Key Deployment Project ; Chinese Academy of Sciences Key Deployment Project ; CASHIPS Director's Fund ; CASHIPS Director's Fund ; CASHIPS Director's Fund ; CASHIPS Director's Fund ; Young Spark Project Fundation of CASHIPS ; Young Spark Project Fundation of CASHIPS ; Young Spark Project Fundation of CASHIPS ; Young Spark Project Fundation of CASHIPS ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Key Technologies R & D Program Foundation of Anhui Province ; Key Technologies R & D Program Foundation of Anhui Province ; Key Technologies R & D Program Foundation of Anhui Province ; Key Technologies R & D Program Foundation of Anhui Province ; Chinese Academy of Sciences Key Deployment Project ; Chinese Academy of Sciences Key Deployment Project ; Chinese Academy of Sciences Key Deployment Project ; Chinese Academy of Sciences Key Deployment Project ; CASHIPS Director's Fund ; CASHIPS Director's Fund ; CASHIPS Director's Fund ; CASHIPS Director's Fund ; Young Spark Project Fundation of CASHIPS ; Young Spark Project Fundation of CASHIPS ; Young Spark Project Fundation of CASHIPS ; Young Spark Project Fundation of CASHIPS ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Key Technologies R & D Program Foundation of Anhui Province ; Key Technologies R & D Program Foundation of Anhui Province ; Key Technologies R & D Program Foundation of Anhui Province ; Key Technologies R & D Program Foundation of Anhui Province ; Chinese Academy of Sciences Key Deployment Project ; Chinese Academy of Sciences Key Deployment Project ; Chinese Academy of Sciences Key Deployment Project ; Chinese Academy of Sciences Key Deployment Project ; CASHIPS Director's Fund ; CASHIPS Director's Fund ; CASHIPS Director's Fund ; CASHIPS Director's Fund ; Young Spark Project Fundation of CASHIPS ; Young Spark Project Fundation of CASHIPS ; Young Spark Project Fundation of CASHIPS ; Young Spark Project Fundation of CASHIPS ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Key Technologies R & D Program Foundation of Anhui Province ; Key Technologies R & D Program Foundation of Anhui Province ; Key Technologies R & D Program Foundation of Anhui Province ; Key Technologies R & D Program Foundation of Anhui Province ; Chinese Academy of Sciences Key Deployment Project ; Chinese Academy of Sciences Key Deployment Project ; Chinese Academy of Sciences Key Deployment Project ; Chinese Academy of Sciences Key Deployment Project ; CASHIPS Director's Fund ; CASHIPS Director's Fund ; CASHIPS Director's Fund ; CASHIPS Director's Fund ; Young Spark Project Fundation of CASHIPS ; Young Spark Project Fundation of CASHIPS ; Young Spark Project Fundation of CASHIPS ; Young Spark Project Fundation of CASHIPS
源URL[http://ir.hfcas.ac.cn:8080/handle/334002/42418]  
专题合肥物质科学研究院_中科院固体物理研究所
通讯作者Zhang, Kai-Sheng; Kong, Ling-Tao
作者单位1.Chinese Acad Sci, Nanomat & Environm Detect Lab, Inst Intelligent Machines, Hefei 230031, Anhui, Peoples R China
2.Univ Sci & Technol China, Hefei Natl Lab Phys Sci Microscale, Hefei 230026, Anhui, Peoples R China
3.Univ Sci & Technol China, Dept Chem, Hefei 230026, Anhui, Peoples R China
推荐引用方式
GB/T 7714		 Liu, Tao,Li, Yu-Lian,He, Jun-Yong,et al. Porous boron nitride nanoribbons with large width as superior adsorbents for rapid removal of cadmium and copper ions from water[J]. NEW JOURNAL OF CHEMISTRY,2019,43(8):3280-3290.
APA Liu, Tao.,Li, Yu-Lian.,He, Jun-Yong.,Hu, Yi.,Wang, Cheng-Ming.,...&Liu, Jin-Huai.(2019).Porous boron nitride nanoribbons with large width as superior adsorbents for rapid removal of cadmium and copper ions from water.NEW JOURNAL OF CHEMISTRY,43(8),3280-3290.
MLA Liu, Tao,et al."Porous boron nitride nanoribbons with large width as superior adsorbents for rapid removal of cadmium and copper ions from water".NEW JOURNAL OF CHEMISTRY 43.8(2019):3280-3290.

入库方式： OAI收割

来源：合肥物质科学研究院

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