Ru-Song Zhao's research while affiliated with Qilu University of Technology and other places

... Considering the polar nature of NEOs, we speculated that introducing quaternary ammonium groups as cationic sites into CMPs could be considered as a prospective platform for the extraction of NEOs, owing to the electrostatic interactions between quaternary ammonium groups and the negative electrostatic potential regions of NEOs. Moreover, the integration of magnetic nanoparticles within CMPs for the fabrication of magnetic CMP as MSPE sorbents has attracted considerable attention [46,47]. However, pretreatment approaches based on magnetic CMPs with quaternary ammonium groups for the detection of NEOs have rarely been reported. ...

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Fabrication of Nitrogen Based Magnetic Conjugated Microporous Polymer for Efficient Extraction of Neonicotinoids in Water Samples

... 30 Pei et al. fabricated a hybrid of AuNPs decorated GDY and employed as the SALDI-MS matrix, which could reliably detect trace sulfacetamide. 31 Tao et al. encapsulated GDY on the surface of AuNPs, which was applied to Raman imaging of living cells. 32 Gao et al. used GDY as substrate for the electroless deposition of AuNPs, which exhibited higher catalytic performance for the reduction of 4-nitrophenol. ...

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Application of Graphdiyne Confined Gold Nanoparticles Modified Electrode as A Robust Sensing Platform for The Detection of 7-Hydroxy-6-Methoxy-Hydrocoumarin

... Magnetic porous materials have also been successfully applied in the extraction of NEOs. These include magnetic graphene oxide (GO) [23], magnetic nanocellulose (MNC) [24], magnetic metal-organic frameworks (MOFs) [18,25], magnetic porphyrin organic polymer [26,27], magnetic hyper-crosslinked polymer (MHCPs) [28], and magnetic covalent organic frameworks [29,30]. However, magnetic graphene oxide, magnetic nanocellulose, and magnetic hyper-crosslinked polymer exhibited a poorly selective extraction capacity towards NEOs, and magnetic MOFs displayed weak stability under acidic and alkaline conditions. ...

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Fabrication of Nitrogen Based Magnetic Conjugated Microporous Polymer for Efficient Extraction of Neonicotinoids in Water Samples

... Kubiak and his collaborators used 5, 10, 15, 20-Tetras (4-aminophenyl) porphyrin iron(III) chloride (FeTAPPCl) and Dha to synthesize a covalent organic framework due to the integration of CO 2 revert to CO [8]. Zhao and his co-workers constructed a highly crystalline three-dimensional hydroxylated covalent organic framework (COF-301) with tetrakis(4-phenyl)methane (TAM) and Dha as the building blocks and used it as an adsorbent for glucocorticoid solidphase extraction (SPE), and carried out theoretical investigations on the potential adsorption mechanism of glucocorticoids onto COF-301 [9]. Han and his co-workers utilized Dha first modified by nucleophilic substitution reaction to form the superhydrophobic monomer Dha-octyl. ...

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Studies on the SYNTHETIC Method of 2,5-Dihydroxyterephthalaldehyde

... As mentioned above, CMPs have the advantages of low toxicity and easy preparation, and they have high potential value in water pollution treatment [20,21]. The application of CMPs in water treatment is limited due to challenges associated with poor dispersion and separation, which restrict their effectiveness. ...

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A Conjugated Microporous Polymer/Wood Aerogel with Physical Adsorption, Chemical Degradation and Antibacterial Self-Cleaning Triple Sewage Treatment Functions

... As compared with Co foil, there is no Co-Co coordination peak at 2.2 Å, revealing that Co is dispersed in the form of single atoms and fixed to the matrix through N atoms. Fig. 5(e) shows the wavelet transform (WT) of Co K-edge EXAFS analysis, unlike Co foil, CoO and Co 2 O 3 , the intensity maximum is at ~5 Å − 1 for 4.8Co-N-C-cnMoS 2 , which corresponds to the scattering path of Co -N [44,45]. The quantitative coordination configuration of central Co atoms can be acquired by EXAFS curve fitting. ...

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Atomically dispersed Co-N4 to activate peroxymonosulfate for efficient atrazine degradation: Synergistic radical and non-radical ways

... The synthesis was carried out at room temperature, which greatly improves its simplicity and safety. The method achieved low LODs ranging from 0.13 to 0.57 ng/L, with sample recoveries in the range of 86.9 % to 115.0 % (Fan et al., 2023). These innovative adsorption materials show great ability for enhancing the efficiency and sensitivity of SMs analysis in water samples. ...

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A critical review of distribution, toxicological effects, current analytical methods and future prospects of synthetic musks in aquatic environments

... It is worth noting that computational methods have been applied to different types of adsorbents and different classes of pollutants. Among the most studied pollutants are the pollutants comprising single atoms [30][31][32][33][34][35] (such as heavy metals, mercury, or fluoride), dyes contaminants [36][37][38][39], and pharmaceutical pollutants [40][41][42][43]. ...

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Computational Methods for Adsorption Study in Wastewater Treatment

... •with strong oxidizing capacity may be scavenged by OHpresent in large quantities in alkaline environments, resulting in •OH with weak oxidizing capacity becoming the main participating free radical [52]. The TC degradation rate decreases to 79.00%, and the corresponding k value also decreases (Fig. 6d, Figure S6). ...

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Rapid electron transfer reinforced by interfacial Co-O bonding in MOF/COF hybrids for highly efficient degrade tetracycline by activating peroxymonosulfate

... CMPs exhibit exceptional adsorption performance toward diverse contaminants [42,43]. Because of the introduction of functional groups into the skeleton of CMPs, their adsorption selectivity towards contaminants was remarkably enhanced, which is beneficial in sample pretreatment [44,45]. Ionic CMPs, containing ionic sites in their frameworks, provide efficient and selective adsorption capacity for ionic targets with opposite charges. ...

Reference:

Fabrication of Nitrogen Based Magnetic Conjugated Microporous Polymer for Efficient Extraction of Neonicotinoids in Water Samples