Knowledge Management System Of Guangzhou Institute of Energy Conversion, CAS
| A facile dip-coating method for the preparation of separable MoS2 sponges and their high-efficient adsorption behaviors of Rhodamine B | |
Fang, Yueyun1,3; Huang, Qizhang1,3; Liu, Pengyi2; Shi, Jifu2 ; Xu, Gang1,4
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| 2018-04-01 | |
| Source Publication | INORGANIC CHEMISTRY FRONTIERS
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| ISSN | 2052-1553 |
| Volume | 5Issue:4Pages:827-834 |
| Corresponding Author | Shi, Jifu(Shijifu2017@126.com) ; Xu, Gang(xugang@ms.giec.ac.cn) |
| Abstract | Molybdenum disulfide (MoS2) nanoflowers synthesized by a hydrothermal route were successfully grafted on a melamine-formaldehyde sponge through a facile dip-coating method to form MoS2 nanoflowers sponges. The MoS2 sponges exhibited high-efficient adsorption performance to cationic dye, Rhodamine B (RhB), with a maximum adsorption capacity of 104.78 mg RhB g(-1) product (equal to 213.84 mg RhB g(-1) MoS2 by conversion) within 60 min, which was primarily attributed to the strong electrostatic interactions between electronegative MoS2 nanoflowers and positively charged RhB molecules. The equilibrium adsorption and kinetics data fitted well with the Sips isotherm model and the pseudo-second-order kinetic model, respectively. The recyclability experiments showed that the MoS2 sponge adsorbent could be reused for 10 times with above 86.7% of the adsorption capacity retained. More remarkably, the as-prepared sponge adsorbent can be separated from the dye solution easily through a simple salvage instead of any tedious centrifugation or filtration processes. Thus, the separable MoS2 sponge adsorbent with remarkable adsorption capacity and excellent reusability for organic dyes shows promise for large scale water remediation in the future. |
| DOI | 10.1039/c8qi00012c |
| WOS Keyword | ASSISTED HYDROTHERMAL SYNTHESIS ; RECHARGEABLE LI-O-2 BATTERIES ; LAYERED DOUBLE HYDROXIDE ; LITHIUM-ION BATTERIES ; WASTE-WATER ; MOLYBDENUM-DISULFIDE ; AQUEOUS-SOLUTION ; DYE REMOVAL ; NANOSHEETS ; ORANGE |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | National Natural Science Foundation of China[21673243] ; Guangdong-Hong Kong Joint Innovation Project of Guangdong Province, China[2014B050505015] ; Special Support Program of Guangdong Province, China[2014TQ01N610] ; Project of Science and Technology Service Network initiative, Chinese Academy of Sciences[KFJ-STS-QYZD-010] ; Tibet Autonomous Region Major Special Projects[ZD20170017] |
| WOS Research Area | Chemistry |
| Funding Organization | National Natural Science Foundation of China ; Guangdong-Hong Kong Joint Innovation Project of Guangdong Province, China ; Special Support Program of Guangdong Province, China ; Project of Science and Technology Service Network initiative, Chinese Academy of Sciences ; Tibet Autonomous Region Major Special Projects |
| WOS Subject | Chemistry, Inorganic & Nuclear |
| WOS ID | WOS:000430328200011 |
| Publisher | ROYAL SOC CHEMISTRY |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.giec.ac.cn/handle/344007/23190 |
| Collection | 中国科学院广州能源研究所 |
| Corresponding Author | Shi, Jifu; Xu, Gang |
| Affiliation | 1.Chinese Acad Sci, Guangzhou Inst Energy Convers, Key Lab Renewable Energy, Guangdong Prov Key Lab New & Renewable Energy Res, Guangzhou 510640, Guangdong, Peoples R China 2.Jinan Univ, Guangzhou Key Lab Vacuum Coating Technol & New En, Siyuan Lab,Dept Phys, Guangdong Prov Engn Technol Res Ctr Vacuum Coatin, Guangzhou 510632, Guangdong, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 4.Tibet New Energy Res & Demonstrat Ctr, Lhasa 85000, Tibet, Peoples R China |
| First Author Affilication | GuangZhou Institute of Energy Conversion,Chinese Academy of Sciences |
| Recommended Citation GB/T 7714 | Fang, Yueyun,Huang, Qizhang,Liu, Pengyi,et al. A facile dip-coating method for the preparation of separable MoS2 sponges and their high-efficient adsorption behaviors of Rhodamine B[J]. INORGANIC CHEMISTRY FRONTIERS,2018,5(4):827-834. |
| APA | Fang, Yueyun,Huang, Qizhang,Liu, Pengyi,Shi, Jifu,&Xu, Gang.(2018).A facile dip-coating method for the preparation of separable MoS2 sponges and their high-efficient adsorption behaviors of Rhodamine B.INORGANIC CHEMISTRY FRONTIERS,5(4),827-834. |
| MLA | Fang, Yueyun,et al."A facile dip-coating method for the preparation of separable MoS2 sponges and their high-efficient adsorption behaviors of Rhodamine B".INORGANIC CHEMISTRY FRONTIERS 5.4(2018):827-834. |
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