Removal of boron from water by GO/ZIF-67 hybrid material adsorption

Hu, Guangzhuang; Zhang, Wei; Chen, Yuantao; Cheng, Xu; Liu, Rong; Han, Zhen

doi:10.1007/s11356-020-08018-6

Cited by 38 publications

(8 citation statements)

References 48 publications

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“…The related bands to C=C and C=N appeared at 1608 and 1566 cm −1 , respectively. The widest band at 3399 cm −1 can be ascribed to the O-H stretching vibration in the solvent [54,55]. There were some sharp peaks in regions of 900-1400 cm −1 and below 800 cm −1 that may be assigned to the in-plane bending of the ring and out-of-plane bending, respectively [56].…”

Section: Ftir Analysismentioning

confidence: 97%

Synthesis and Characterization of GO/ZIF-67 Nanocomposite: Investigation of Catalytic Activity for the Determination of Epinine in the Presence of Dobutamine

et al. 2022

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In this study, we prepared graphene oxide (GO)/ZIF-67 nanocomposites. Therefore, GO/ZIF-67 nanocomposites were used as a modifier on a screen-printed electrode (GO/ZIF-67/SPE) for studying the electrochemical behavior of epinine in phosphate buffer saline (PBS) at pH 7.0 with voltammetry techniques. The GO/ZIF-67/SPE showed greater electrocatalytic activities than the bare SPE. As a result, the GO/ZIF-67/SPE was utilized for additional electrochemical examinations. The epinine concentration determination was in the range 9.0 × 10−8 M to 5.0 × 10−4 M, and the limit of detection (LOD) as well as the limit of quantification (LOQ) equaled 2.0 and 6.6 nM, respectively. From the scan rate study, the oxidation of epinine was found to be diffusion-controlled, and the simultaneous detection of epinine and dobutamine were well achieved with the differential pulse voltammetric (DPV) technique. Moreover, the stability and reproducibility of epinine at the GO/ZIF-67/SPE was studied, and the use of the GO/ZIF-67/SPE to detect epinine and dobutamine in real samples was furthermore successfully demonstrated.

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Section: Ftir Analysismentioning

confidence: 97%

Synthesis and Characterization of GO/ZIF-67 Nanocomposite: Investigation of Catalytic Activity for the Determination of Epinine in the Presence of Dobutamine

et al. 2022

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“…In addition, there are peaks at 751 cm −1 and below 800 cm −1 , which likely correspond to in-plane bending of the ring and out-of-plane bending, and a peak at 419 cm −1 indicating the presence of the Co-N bond. 39,40 In the case of Mn-BTC MOF, the peak at 3436 cm −1 indicates the stretching mode of the hydroxyl group (-OH) from water molecules. The peaks ranging from 1376 to 1629 cm −1 are associated with stretching vibrations of the carboxylic groups.…”

Section: Ftir Spectroscopymentioning

confidence: 99%

MnO–Co@Pt nanowires encapsulated in N-doped porous carbon derived from MOFs for efficient electrocatalytic methanol oxidation reaction

Askarov,

Ren,

Wang

et al. 2023

J. Mater. Chem. A

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“…This high adsorption capacity is mainly attributed to the large number of hydroxyl groups and nitrogen doping sites acting as adsorption sites. Hu et al (2020) [ 63 ] prepared a boron adsorbent (GO/ZIF-67) with GO as the template. At 25 °C, the boron adsorption capacity of GO/ZIF-67 was determined to be 66.65 mg·g −1 , which is much higher than that of ZIF-67 (26.31 mg·g −1 ).…”

Section: Processes For Boron Removal From Watermentioning

confidence: 99%

Advances in Technologies for Boron Removal from Water: A Comprehensive Review

Liu

Chen

et al. 2022

IJERPH

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Boron overabundance in aquatic environment raises severe concerns about the environment and human health because it is toxic to various crops and induces many human and animal diseases with long-term consequences. In response to the boron pollution of water resources and the difficulty of eliminating boron from water for production and living purposes, this article summarizes the progress in research on boron removal technology, addressing the following aspects: (1) the reasons for the difficulty of removing boron from water (boron chemistry); (2) ecological/biological toxicity and established regulations; (3) analysis of different existing processes (membrane processes, resin, adsorption, chemical precipitation, (electric) coagulation, extraction, and combined methods) in terms of their mechanisms, effectiveness, and limitations; (4) prospects for future studies and possible improvements in applicability and recyclability. The focus of this paper is thus to provide a comprehensive summary of reported deboronation processes to date, which will definitely identify directions for the development of boron removal technology in the future.

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Removal of boron from water by GO/ZIF-67 hybrid material adsorption

Cited by 38 publications

References 48 publications

Synthesis and Characterization of GO/ZIF-67 Nanocomposite: Investigation of Catalytic Activity for the Determination of Epinine in the Presence of Dobutamine

Synthesis and Characterization of GO/ZIF-67 Nanocomposite: Investigation of Catalytic Activity for the Determination of Epinine in the Presence of Dobutamine

MnO–Co@Pt nanowires encapsulated in N-doped porous carbon derived from MOFs for efficient electrocatalytic methanol oxidation reaction

Advances in Technologies for Boron Removal from Water: A Comprehensive Review

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