Facile synthesis of amine-functionalized UiO-66 by microwave method and application for methylene blue adsorption

Ge, Jinlong; Liu, Lingli; Shen, Yuhua

doi:10.1007/s10934-016-0301-1

Cited by 35 publications

(19 citation statements)

References 48 publications

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“…The adsorption bands at 764 cm -1 are ascribed to N − H rocking vibration [9]. The bands located 3475 and 3352 cm -1 are designated to the asymmetric and symmetric vibrations of N-H bond in NH 2 , respectively [11][12][13]. These characteristic bands are in consistence with early literatures, confirming the successful synthesis of UiO-66-NH 2.…”

Section: Resultssupporting

confidence: 77%

Simultaneously Remove and Visually Detect Ce⁴⁺ Based on Nanocomposite of UiO-66-NH₂/CPA-MA

Tang

Wang

et al. 2021

Adsorption Science & Technology

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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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Section: Resultssupporting

confidence: 77%

Simultaneously Remove and Visually Detect Ce⁴⁺ Based on Nanocomposite of UiO-66-NH₂/CPA-MA

Tang

Wang

et al. 2021

Adsorption Science & Technology

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“…The Zr 3d spectrum could be divided into two peaks at 182.78 and 185.16 eV (Figure 5D), which are assigned to Zr 3d 3/2 and Zr 3d 5/2 . 39 The XPS results prove that the carbon/metal oxide is mainly compose of graphite carbon and Zr-oxide.…”

Section: Resultsmentioning

confidence: 88%

Porous Carbon and Carbon/Metal Oxide Composites by Ice Templating and Subsequent Pyrolysis

Wen

Zhang

et al. 2019

Ind. Eng. Chem. Res.

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There are continuously strong interests for the preparation of carbon and carbon composite materials because of their excellent properties and very broad applications. We report here the fabrication of porous carbon and carbon/metal oxide composites via an ice-templating approach and a carbonization process. Porous polymer and polymer/metal−organic framework (MOF) composites, namely poly(4-styrenesulfonate) and UiO-66 nanoparticles, are first prepared via a simple freeze-casting process. The material morphology and loading of MOF particles can be easily adjusted by varying initial suspension compositions during the freeze-casting process. These ice-templated materials are subsequently carbonized under Ar, producing carbon and carbon/ZrO 2 composites with ice-templated macropores and micropores/mesopores. The carbonized materials are evaluated as adsorbents for dye removal from aqueous solution, exhibiting high performance in general for the adsorption of methylene blue, particularly achieving the high adsorption capacity of 96 mg g −1 (10 mg adsorbent/5 cm 3 aqueous dye solution) with the porous carbon material.

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“…Porous MOFs obtained via microwave‐assisted methods with their SSA values and potential applications are summarized in Table 5 . [ 126–172 ]…”

Section: Microwave Synthesis Of Nanoporous Materials and Their Applicationsmentioning

confidence: 99%

Advances in Microwave Synthesis of Nanoporous Materials

et al. 2021

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Usually, porous materials are synthesized by using conventional electric heating, which can be energy‐ and time‐consuming. Microwave heating is commonly used in many households to quickly heat food. Microwave ovens can also be used as powerful devices in the synthesis of various porous materials. The microwave‐assisted synthesis offers a simple, fast, efficient, and economic way to obtain many of the advanced nanomaterials. This review summarizes the recent achievements in the microwave‐assisted synthesis of diverse groups of nanoporous materials including silicas, carbons, metal–organic frameworks, and metal oxides. Microwave‐assisted methods afford highly porous materials with high specific surface areas (SSAs), e.g., activated carbons with SSA ≈3100 m2 g−1, metal–organic frameworks with SSA ≈4200 m2 g−1, covalent organic frameworks with SSA ≈2900 m2 g−1, and metal oxides with relatively small SSA ≈300 m2 g−1. These methods are also successfully implemented for the preparation of ordered mesoporous silicas and carbons as well as spherically shaped nanomaterials. Most of the nanoporous materials obtained under microwave irradiation show potential applications in gas adsorption, water treatment, catalysis, energy storage, and drug delivery, among others.

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Facile synthesis of amine-functionalized UiO-66 by microwave method and application for methylene blue adsorption

Cited by 35 publications

References 48 publications

Simultaneously Remove and Visually Detect Ce⁴⁺ Based on Nanocomposite of UiO-66-NH₂/CPA-MA

Simultaneously Remove and Visually Detect Ce⁴⁺ Based on Nanocomposite of UiO-66-NH₂/CPA-MA

Porous Carbon and Carbon/Metal Oxide Composites by Ice Templating and Subsequent Pyrolysis

Advances in Microwave Synthesis of Nanoporous Materials

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Facile synthesis of amine-functionalized UiO-66 by microwave method and application for methylene blue adsorption

Cited by 35 publications

References 48 publications

Simultaneously Remove and Visually Detect Ce4+ Based on Nanocomposite of UiO-66-NH2/CPA-MA

Simultaneously Remove and Visually Detect Ce4+ Based on Nanocomposite of UiO-66-NH2/CPA-MA

Porous Carbon and Carbon/Metal Oxide Composites by Ice Templating and Subsequent Pyrolysis

Advances in Microwave Synthesis of Nanoporous Materials

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Simultaneously Remove and Visually Detect Ce⁴⁺ Based on Nanocomposite of UiO-66-NH₂/CPA-MA

Simultaneously Remove and Visually Detect Ce⁴⁺ Based on Nanocomposite of UiO-66-NH₂/CPA-MA