Design of cucurbit[6]uril-based hypercrosslinked polymers for efficient capture of albendazole

Wang, Dongze; Li, Xuemei; Jin, Xiang‐Qun; Jia, Qiong

doi:10.1016/j.seppur.2019.01.065

Cited by 21 publications

(4 citation statements)

References 39 publications

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“…2− began to form in the solution, in which the content of Cu(OH) 3 − increasedfirst and then decreased with the increase of the pH value, and the content of Cu(OH) 4 2− increased with the increase of the pH value [19]. It can be seen from Figure 7a that the pH of the solution was about 3.3 when the copper sulfate solution was not electrochemically pretreated.…”

Section: Effect Mechanism Of Electrochemical Pretreatment Of Cu 2+ Onmentioning

confidence: 95%

“…When the pH value was more than 4 and less than 10, the content of Cu 2+ decreased with the increase of the pH value, while the content of Cu(OH)2 and Cu(OH) + increased. In addition, when the pH value was more than 9, Cu(OH)3 − and Cu(OH)4 2− began to form in the solution, in which the content of Cu(OH)3 − increasedfirst and then decreased with the increase of the pH value, and the content of Cu(OH)4 2− increasedwith the increase of the pH value [19].…”

Section: Effect Mechanism Of Electrochemical Pretreatment Of Cu 2+ Onmentioning

confidence: 97%

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Effect of Cu2+ on the Activation to Muscovite Using Electrochemical Pretreatment

Wang

Xiao

et al. 2020

Minerals

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In this study, electrochemistry pretreatment flotation of muscovite was carried out and the flotation behavior and mechanism of muscovite in the system of sodium oleate and Cu2+ion was characterized by solution pH value detection, solution conductivity detection, zeta potential, infrared spectrum and the electronic energy spectrum. The results indicated that under the conditions of muscovite mass of 10.00 g, pulp mass concentration of 13.33%, flotation speed of 1750 r/min, sodium oleate concentration of 9.20 × 10−4 mol/L and Cu2+ concentration of 6 × 10−5 mol/L, electrochemical pretreatment of Cu2+ could strengthen the activation of muscovite. Electrochemical pretreatment of Cu2+ solution can inhibit the hydrolysis of copper ions, increase the content of Cu2+ in the solution, strengthen the adsorption of Cu2+ on the muscovite surface, and enhance the electrostatic adsorption of sodium oleate on the muscovite surface, thereby strengthening the physical and chemical adsorption of sodium oleate on the muscovite surface.

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Section: Effect Mechanism Of Electrochemical Pretreatment Of Cu 2+ Onmentioning

confidence: 95%

Section: Effect Mechanism Of Electrochemical Pretreatment Of Cu 2+ Onmentioning

confidence: 97%

Effect of Cu2+ on the Activation to Muscovite Using Electrochemical Pretreatment

Wang

Xiao

et al. 2020

Minerals

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“…[57] In other research, Jia and co-workers successfully applied Q[6]-based hyper-cross-linked polymer (HCP) to the captureo f albendazole, ab road-spectrum drug widely used against gastrointestinal and lung parasites. [58] They first prepared benzyloxycucurbit[6]uril( BnO-Q[6]) and then obtainedt he final HCP by the reaction of BnO-Q[6] and formaldehyde dimethyl acetal. Due to the encapsulation capability of Q[6] towarda lbendazole andt he high porosity of the HCP,aremarkablec apture capacityo fa lbendazole could be achieved by the synthesized HCP.…”

Section: Capture Of Other Hazardous Chemicalsmentioning

confidence: 99%

Potential Applications of Cucurbit[n]urils and Their Derivatives in the Capture of Hazardous Chemicals

Zhang

Chen

Sun

2021

Chemistry A European J

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Cucurbit[n]urils (Q[n]s) are a relatively young family of macrocycles, consisting of glycoluril units bridged by methylene groups, and their unique structures have attracted extensive attention from chemists in recent decades. Due to the presence of a rigid hydrophobic inner cavity and two polar outer portals lined with carbonyl groups, Q[n]s not only encapsulate guest species into the cavity, but also coordinate with metal ions/clusters. Considerable achievements have been obtained in the fields of Q[n]s‐based host–guest chemistry, coordination chemistry, as well as the combination of host–guest and coordination chemistry. Furthermore, the outer surface of Q[n]s has been demonstrated to be capable of interacting with definite species to generate supramolecular architectures in recent years. With more in‐depth research into Q[n]s, their application studies have also emerged as a hot topic. This Minireview focuses on recent advances in the potential applications of solid‐state materials based on Q[n]s and their derivatives for the capture and adsorption of hazardous chemicals from a solution or a gas mixture.

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“…Adsorbents studied for such applications include activated carbons [4], metal-organic frameworks [5], and microporous polymers [6] such as hypercrosslinked polymers (HCPs) [7][8][9]. HCPs can be synthesised from various aromatic building blocks, ranging from simple benzene rings [10] to styrene-based copolymer [11] to macrocyclic compound cucurbiturils [12] via Friedel-Crafts alkylation. HCPs are typically synthesised via three main strategies [13], namely, internal, external, and post-crosslinking.…”

Section: Introductionmentioning

confidence: 99%

Assessing the Environmental Impacts of Flow and Batch Syntheses of Hypercrosslinked Polymers for Low-Pressure Co2 Adsorption

Chanchaona

Lau

2023

Preprint

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Design of cucurbit[6]uril-based hypercrosslinked polymers for efficient capture of albendazole

Cited by 21 publications

References 39 publications

Effect of Cu2+ on the Activation to Muscovite Using Electrochemical Pretreatment

Effect of Cu2+ on the Activation to Muscovite Using Electrochemical Pretreatment

Potential Applications of Cucurbit[n]urils and Their Derivatives in the Capture of Hazardous Chemicals

Assessing the Environmental Impacts of Flow and Batch Syntheses of Hypercrosslinked Polymers for Low-Pressure Co2 Adsorption

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