2022
DOI: 10.3389/fchem.2022.962383
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Functionalized UiO-66-NH2 by trimellitic acid for highly selective adsorption of basic blue 3 from aqueous solutions

Abstract: A novel metal-organic framework (MOF) UiO-66-TLA (UiO-66-Trimellitic Acid) was synthesized by one-pot method with trimellitic acid as modifier, which can effectively remove the basic dye Basic Blue 3 (BB3) in wastewater. Modification with carboxyl groups facilitates the adsorption of the cationic dye Basic Blue 3. The adsorption of BB3 by the modified UiO-66-TLA was significantly greater than that of its parent MOF. The adsorption capacity of the modified UiO-66-TLA for BB3 (234.23 mg g−1) was 93.2% higher tha… Show more

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Cited by 3 publications
(1 citation statement)
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“…The UiO-66-NH 2 (Ce) MOF exhibits a specific surface area of 522.5 m 2 g –1 . This result is well endorsed by the values reported by Wang et al and Li et al However, the specific surface area of UiO-66-NHPOPh 2 (Ce) was estimated to be 153.8 m 2 g –1 , which is quite less than that of the parent MOF. This dwindling in surface area implies that the inner pore is partially inhabited by the bulky Ph 2 PO– group.…”
Section: Resultsmentioning
confidence: 96%
“…The UiO-66-NH 2 (Ce) MOF exhibits a specific surface area of 522.5 m 2 g –1 . This result is well endorsed by the values reported by Wang et al and Li et al However, the specific surface area of UiO-66-NHPOPh 2 (Ce) was estimated to be 153.8 m 2 g –1 , which is quite less than that of the parent MOF. This dwindling in surface area implies that the inner pore is partially inhabited by the bulky Ph 2 PO– group.…”
Section: Resultsmentioning
confidence: 96%