PMID- 31509392 OWN - NLM STAT- PubMed-not-MEDLINE DCOM- 20191015 LR - 20200706 IS - 1520-510X (Electronic) IS - 0020-1669 (Linking) VI - 58 IP - 19 DP - 2019 Oct 7 TI - NH(2)-MIL-53(Al) Metal-Organic Framework as the Smart Platform for Simultaneous High-Performance Detection and Removal of Hg(2). PG - 12573-12581 LID - 10.1021/acs.inorgchem.9b01242 [doi] AB - The worsening pollution due to mercury species makes it inevitable to explore prospective versatile materials, which not only can detect mercury ions (Hg(2+)) with high sensitivity but also possesses efficient capture and removal ability. In this study, a series of classic organic ligand-based luminescence MOFs materials with high oxidation state central metals (Al(3+), Zr(4+), Cr(3+), Fe(3+), and Ti(4+)) were synthesized and were screened to achieve simultaneously Hg(2+) detection and removal through the strong coordination of amino groups or nitrogen centers with Hg(2+) and the intrinsic fluorescence intensity of MOFs regulated by the ligand-to-metal charge transfer (LMCT) effect. Among these checked materials, NH(2)-MIL-53(Al) exhibited the excellent ability for Hg(2+) detection with wide response interval (1-17.3 muM), low detection limit (0.15 muM), good selectivity, wide pH adaptation (4.0-10.0), and strong anti-interference ability. Meanwhile, the resultant NH(2)-MIL-53(Al) possessed an efficient removal capability toward Hg(2+), accompanied by a fast uptake kinetics (within 60 min) and large loading capacity (153.85 mg g(-1)). Furthermore, NH(2)-MIL-53(Al) also displayed satisfactory stability before and after Hg(2+) treatment because of the formation of strong coordination bonds between high oxidation state aluminum (Al(3+)) and organic carboxylate ligands. Notably, the prepared NH(2)-MIL-53(Al) had no significant loss of adsorption performance even after being reused four times. All of these superior properties render the smart NH(2)-MIL-53(Al) nanohexahedron a great potential for simultaneous Hg(2+) detection and removal from water. FAU - Zhang, Liang AU - Zhang L AD - College of Food Science and Engineering , Northwest A&F University , 22 Xinong Road , Yangling 712100 , Shaanxi , China. FAU - Wang, Jing AU - Wang J AD - College of Food Science and Engineering , Northwest A&F University , 22 Xinong Road , Yangling 712100 , Shaanxi , China. FAU - Du, Ting AU - Du T AD - College of Food Science and Engineering , Northwest A&F University , 22 Xinong Road , Yangling 712100 , Shaanxi , China. FAU - Zhang, Wentao AU - Zhang W AD - College of Food Science and Engineering , Northwest A&F University , 22 Xinong Road , Yangling 712100 , Shaanxi , China. FAU - Zhu, Wenxin AU - Zhu W AD - College of Food Science and Engineering , Northwest A&F University , 22 Xinong Road , Yangling 712100 , Shaanxi , China. FAU - Yang, Chengyuan AU - Yang C AD - College of Food Science and Engineering , Northwest A&F University , 22 Xinong Road , Yangling 712100 , Shaanxi , China. FAU - Yue, Tianli AU - Yue T AD - College of Food Science and Engineering , Northwest A&F University , 22 Xinong Road , Yangling 712100 , Shaanxi , China. FAU - Sun, Jing AU - Sun J AD - Qinghai Provincial Key Laboratory of Qinghai-Tibet Plateau Biological Resources, Northwest Institute of Plateau Biology , Chinese Academy of Sciences , 23 Xinning Road , Xining 810008 , Qinghai , China. FAU - Li, Tao AU - Li T AD - Shaanxi Institute for Food and Drug Control , Xi'an 710065 , China. FAU - Wang, Jianlong AU - Wang J AUID- ORCID: 0000-0002-2879-9489 AD - College of Food Science and Engineering , Northwest A&F University , 22 Xinong Road , Yangling 712100 , Shaanxi , China. LA - eng PT - Journal Article DEP - 20190911 PL - United States TA - Inorg Chem JT - Inorganic chemistry JID - 0366543 SB - IM EIN - Inorg Chem. 2020 Jul 20;59(14):10375-10376. PMID: 32618469 EDAT- 2019/09/12 06:00 MHDA- 2019/09/12 06:01 CRDT- 2019/09/12 06:00 PHST- 2019/09/12 06:00 [pubmed] PHST- 2019/09/12 06:01 [medline] PHST- 2019/09/12 06:00 [entrez] AID - 10.1021/acs.inorgchem.9b01242 [doi] PST - ppublish SO - Inorg Chem. 2019 Oct 7;58(19):12573-12581. doi: 10.1021/acs.inorgchem.9b01242. Epub 2019 Sep 11.