Temperature regulated adsorption and desorption of heavy metals to A-MIL-121: Mechanisms and the role of exchangeable protons

Alam, 2018, Thermodynamic Analysis of Nickel(II) and Zinc(II) Adsorption to Biochar, Environ. Sci. Technol., 52, 6246, 10.1021/acs.est.7b06261 Ali, 2012, New generation adsorbents for water treatment, Chem. Rev., 112, 5073, 10.1021/cr300133d Bakker, 2012, Water security: research challenges and opportunities, Science, 337, 914, 10.1126/science.1226337 Chen, 2019, Cleaving Carboxyls: Understanding Thermally Triggered Hierarchical Pores in the Metal-Organic Framework MIL-121, J. Am. Chem. Soc., 141, 14257, 10.1021/jacs.9b06194 China EPA, 2008. Emission Standard of Pollutants for Electroplating Effluent (GB21900-2008). Clifford, 1986, Water treatment processes. III. Removing dissolved inorganic contaminants from water, Environ. Sci. Technol, 20, 1072, 10.1021/es00153a001 Coudert, 2015, Responsive metal-organic frameworks and framework materials: under pressure, taking the heat, in the spotlight, with friends, Chem. Mater., 27, 1905, 10.1021/acs.chemmater.5b00046 Dewar, 1969, Ground states of conjugated molecules. XII. Improved calculations for compounds containing nitrogen or oxygen, J. Am. Chem. Soc., 91, 796, 10.1021/ja01032a002 Dutta, 2017, Smart responsive materials for water purification: an overview, J. Mater. Chem. A., 5, 22095, 10.1039/C7TA07054C Hao, 2014, Highly sensitive and selective fluorescent probe for Ag+ based on a Eu3+ post-functionalized metal-organic framework in aqueous media, J. Mater. Chem. A., 2, 18018, 10.1039/C4TA03990D Hao, 2015, Ag+-sensitized lanthanide luminescence in Ln3+ post-functionalized metal-organic frameworks and Ag+ sensing, J. Mater. Chem. A., 3, 4788, 10.1039/C4TA06462C He, 2018, Competitive adsorption of Cd2+, Pb2+ and Ni2+ onto Fe3+-modified argillaceous limestone: Influence of pH, ionic strength and natural organic matters, Sci. Total. Environ., 637-638, 69, 10.1016/j.scitotenv.2018.04.300 Hiremath, 2019, Structural, spectroscopic characterization of 2-(5-methyl-1-benzofuran-3-yl) acetic acid in monomer, dimer and identification of specific reactive, drug likeness properties: Experimental and computational study, J. Mol. Struct., 1178, 1, 10.1016/j.molstruc.2018.10.007 Huang, 2017, Effect of Cu(II) ions on the enhancement of tetracycline adsorption by Fe3O4@SiO2-Chitosan/graphene oxide nanocomposite, Carbohydr. Polym., 157, 576, 10.1016/j.carbpol.2016.10.025 Huang, 2018, Heavy metal ion removal of wastewater by zeolite-imidazolate frameworks. Sep. Purif, Technol, 194, 462 Jiang, 2014, Spherical polystyrene-supported chitosan thin film of fast kinetics and high capacity for copper removal, J. Hazard. Mater., 276, 295, 10.1016/j.jhazmat.2014.05.032 Jiang, 2017, Rational design of thermo-responsive adsorbents: demand-oriented active sites for the adsorption of dyes, Chem. Commun., 53, 9538, 10.1039/C7CC05843H Li, 2014, Mercury nano-trap for effective and efficient removal of mercury(II) from aqueous solution, Nat. Commun., 5, 5537, 10.1038/ncomms6537 Li, 2017, Cu(II)-influenced adsorption of ciprofloxacin from aqueous solutions by magnetic graphene oxide/nitrilotriacetic acid nanocomposite: Competition and enhancement mechanisms, Chem. Eng. J., 319, 219, 10.1016/j.cej.2017.03.016 Li, 2020, Integrating cationic metal-organic frameworks with ultrafltration membrane for selective removal of perchlorate from Water, J. Hazard. Mater., 381, 10.1016/j.jhazmat.2019.120961 Li, 2018, Efficient removal of nickel(II) from high salinity wastewater by a novel PAA/ZIF-8/PVDF hybrid ultrafiltration membrane, Water Res, 143, 87, 10.1016/j.watres.2018.06.031 Lu, 2014, Tuning the structure and function of metal-organic frameworks via linker design, Chem. Soc. Rev., 43, 5561, 10.1039/C4CS00003J Meng, 2016, Mechanized azobenzene-functionalized zirconium metal-organic framework for on-command cargo release, Sci. Adv., 2, 10.1126/sciadv.1600480 Min, 2017, Asymmetric Brønsted acid catalysis with chiral carboxylic acids, Chem. Soc. Rev., 46, 5889, 10.1039/C6CS00239K Nagai, 2008, Temperature Dependence of the Dissociation Constants of Several Amino Acids, J. Chem. Eng. Data., 53, 619, 10.1021/je700067a Nagata, 2015, Metal-organic framework tethering PNIPAM for ON-OFF controlled release in solution, Chem. Commun., 51, 8614, 10.1039/C5CC02339D Ou, 2018, Thermoresponsive Amphoteric Metal-Organic Frameworks for Efficient and Reversible Adsorption of Multiple Salts from Water, Adv. Mater., 30 Ou, 2020, A sunlight-responsive metal–organic framework system for sustainable water desalination, Nat. Sustain, 1 Pan, 2010, Highly efficient removal of heavy metals by polymersupported nanosized hydrated Fe(III) oxides: behavior and XPS study, Water Res, 44, 815, 10.1016/j.watres.2009.10.027 Peng, 2018, A versatile MOF-based trap for heavy metal ion capture and dispersion, Nat. Commun., 9, 187, 10.1038/s41467-017-02600-2 Regel-Rosocka, 2010, A review on methods of regeneration of spent pickling solutions from steel, J. Hazard. Mater., 177, 57, 10.1016/j.jhazmat.2009.12.043 Ortega, 2019, Studying the Effect of Temperature on the Formation of Hydrogen Bond Dimers: A FTIR and Computational Chemistry Lab for Undergraduate Students, J. Chem. Educ., 96, 1760, 10.1021/acs.jchemed.9b00237 Schulman, 1968, Intramolecular hydrogen bonding in the lowest excited singlet states of some substituted salicylic acids, J. Phys. Chem., 72, 3297, 10.1021/j100855a036 Semidalas, 2019, Structure and vibrational spectra of p-coumaric acid dimers by DFT methods, Vib. Spectrosc., 101, 100, 10.1016/j.vibspec.2019.02.007 Simoes, 2019, Thermodynamic analysis of polyphenols retention in polymer resin chromatography by van't Hoff plot and isothermal titration calorimetry, J. Chromatogr. A., 1608 Tao, 2008, Correlations and predictions of carboxylic acid pKa values using intermolecular structure and properties of hydrogen-bonded complexes, J. Phys. Chem. A., 112, 775, 10.1021/jp710291c Volkringer, 2010, High-Throughput Aided Synthesis of the Porous Metal-Organic Framework-Type Aluminum Pyromellitate, MIL-121, with Extra Carboxylic Acid Functionalization, Inorg. Chem., 49, 9852, 10.1021/ic101128w Vörösmarty, 2010, Global threats to human water security and river biodiversity, Nature, 467, 555, 10.1038/nature09440 Wang, 2018, In Situ Growth of ZIF-8 on PAN Fibrous Filters for Highly Efficient U(VI) Removal, ACS Appl. Mater. Interfaces., 10, 24164, 10.1021/acsami.8b07826 Wang, 2018, Effect of alkaline precipitation on Cr species of Cr(III)-bearing complexes typically used in the tannery industry, Chemosphere, 193, 42, 10.1016/j.chemosphere.2017.11.006 Yu, 2015, Shape-controllable and versatile synthesis of copper nanocrystals with amino acids as capping agents, Nanoscale, 7, 8811, 10.1039/C5NR00146C Zhang, 2017, Controlling flexibility of metal-organic frameworks, Natl. Sci. Rev., 0, 1 Zhang, 2017, Extending the Use of Highly Porous and Functionalized MOFs to Th(IV) Capture, ACS Appl. Mater. Interfaces., 9, 25216, 10.1021/acsami.7b04192 Zhang, 2019, Nanoconfined Hydrated Zirconium Oxide for Selective Removal of Cu(II)-Carboxyl Complexes from High-Salinity Water via Ternary Complex Formation, Environ. Sci. Technol., 53, 5319, 10.1021/acs.est.9b00745 Zou, 2016, Environmental Remediation and Application of Nanoscale Zero-Valent Iron and Its Composites for the Removal of Heavy Metal Ions: A Review, Environ. Sci. Technol., 50, 7290, 10.1021/acs.est.6b01897