Simultaneously Remove and Visually Detect Ce4+ Based On Nanocomposite of UiO-66-NH2/CPA-MA
TL;DR: In this paper, a novel nanocomposite of UiO-66-NH2/CPA-MA denoted as UA was successfully synthesized, which can simultaneously remove and detect Ce4+ in water.
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Abstract: Effective strategies to deal with rare earth pollution are urgently needed due to the overexploitation of rare earths resource. In this study, a novel nanocomposite of UiO-66-NH2/CPA-MA denoted as UA was successfully synthesized, which can simultaneously remove and detect Ce4+ in water. The hybrid consists of UiO-66-NH2 and CPA-MA. Based on the high adsorption performance of UiO-66-NH2, it can remove Ce4+ with high capacity by adsorption. Moreover, it can change its color from olive drab to light cyan depending on the adsorbed Ce4+ concentration, and the chroma is linearly related to the Ce4+ concentration. So, UA can be used to qualitatively and quantitatively detect Ce4+ by its color changing. The kinetics of adsorption course was investigated in details. The anti-inference ability of the nanocomposite in coexisting systems was carefully evaluated. The results indicate that UiO-66-NH2/CPA-MA is highly potential to deal with Ce4+ pollutions due to its bifunctionality.
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Citations
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TL;DR: In this paper , high affinity and specificity aptamers against chlorpromazine were screened out based on Capture-SELEX and after ten rounds of screening, the candidate aptamer was obtained by isothermal titration calorimetry (ITC) and SYBR Green I (SGI) fluorescence-competition methods.
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Simultaneously Remove and Visually Detect Ce4+ Based On Nanocomposite of UiO-66-NH2/CPA-MA
TL;DR: In this paper, a novel nanocomposite of UiO-66-NH2/CPA-MA denoted as UA was successfully synthesized, which can simultaneously remove and detect Ce4+ in water.
References
Post-synthetic modification of the metal–organic framework compound UiO-66
Mathivathani Kandiah,Sandro Usseglio,Stian Svelle,Unni Olsbye,Karl Petter Lillerud,Mats Tilset +5 more
TL;DR: In this article, the authors demonstrate that it is possible to perform covalent post-synthetic modifications of the UiO-66-NH2 MOF with four different acid anhydrides.
380
Noble-metal-free MoS2 co-catalyst decorated UiO-66/CdS hybrids for efficient photocatalytic H2 production
TL;DR: In this article, a novel and highly efficient photocatalyst MoS 2 /UiO-66/CdS has been fabricated through dual modification of CdS with metal-organic framework (MOF) UiO and MoS2.
317
Adsorption of fluoride to UiO-66-NH2 in water: Stability, kinetic, isotherm and thermodynamic studies
TL;DR: A zirconium-based MOF with a primary amine group on its ligand is synthesized and the comparison between the adsorption capacities of Uo-66-NH2 and UiO-66 suggests that the fluoride advertisersorption might primarily involve a strong interaction between F(-) and the metal site.
312
Light-responsive UiO-66-NH2/Ag3PO4 MOF-nanoparticle composites for the capture and release of sulfamethoxazole
TL;DR: In this article, the performance of UiO-66-NH2/Ag3PO4 (UAP-X) composites with remarkable adsorption performance toward sulfamethoxazole (SMX) was reported.
155
Fabrication of BiOI@UIO-66(NH2)@g-C3N4 ternary Z-scheme heterojunction with enhanced visible-light photocatalytic activity
TL;DR: In this paper, a novel ternary heterojunction BiOI@UIO-66(NH2)@g-C3N4 was synthesized by in-situ solvothermal-hydrothermal approach, showing superior photocatalytic degradation of RhB and TC under visible-light irradiation.
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