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Investigation of interaction mechanism between polyvinyl chloride microplastics and phthalate acid esters using APGC-MS/MS SCIE
期刊论文 | 2025 , 282 | TALANTA
Abstract&Keyword Cite Version(2)

Abstract :

Phthalate acid esters (PAEs) are a kind of typical endocrine disruptors chemicals (EDCs). PAEs can be enriched, migrated and released into organisms through microplastics (MPs), causing high toxicological risks. This study presented an atmospheric pressure gas chromatography-tandem mass spectrometry (APGC-MS/MS) method for 10 PAEs trace analysis. Based on this method, the interaction mechanism between polyvinyl chloride microplastics (PVC MPs) and PAEs was explored. The established APGC-MS/MS method achieved 10 PAEs analysis in 14 min with the satisfied detection limit as low as 0.0025 mu g/L and excellent linearity (R-2 = 0.99868-0.99996). The interaction mechanism investigation showed that PVC MPs had high adsorption and desorption capacities for PAEs. The adsorption mechanism involves adsorption distribution, surface adsorption, hydrophobic interaction and intermolecular van der Waals force. Temperature, diffusion channels, pore filling, hydrophobicity and solubilization may be potential desorption mechanisms. Moreover, the intestinal environment of warm-blood organisms has the highest bioavailability of PAEs. Overall, this APGC-MS/MS method of PAEs had the virtue of simplicity, efficiency, reliability and sensitivity, and could serve as a potential tool for risk analysis of MPs and PAEs exposure.

Keyword :

Adsorption Adsorption APGC-MS/MS APGC-MS/MS Desorption Desorption Phthalate acid esters Phthalate acid esters Polyvinyl chloride microplastics Polyvinyl chloride microplastics

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GB/T 7714 Yu, Yanbin , Wang, Linlin , Yu, Qing et al. Investigation of interaction mechanism between polyvinyl chloride microplastics and phthalate acid esters using APGC-MS/MS [J]. | TALANTA , 2025 , 282 .
MLA Yu, Yanbin et al. "Investigation of interaction mechanism between polyvinyl chloride microplastics and phthalate acid esters using APGC-MS/MS" . | TALANTA 282 (2025) .
APA Yu, Yanbin , Wang, Linlin , Yu, Qing , Wu, Qianru , He, Yu , Cai, Zongwei . Investigation of interaction mechanism between polyvinyl chloride microplastics and phthalate acid esters using APGC-MS/MS . | TALANTA , 2025 , 282 .
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Investigation of interaction mechanism between polyvinyl chloride microplastics and phthalate acid esters using APGC-MS/MS EI
期刊论文 | 2025 , 282 | Talanta
Investigation of interaction mechanism between polyvinyl chloride microplastics and phthalate acid esters using APGC-MS/MS Scopus
期刊论文 | 2025 , 282 | Talanta
Probing Energy-Funneling Kinetics in Nanocrystal Sublattices for Superior X-Ray Imaging SCIE
期刊论文 | 2024 , 63 (25) | ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
WoS CC Cited Count: 7
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Abstract :

Long-lasting radioluminescence scintillators have recently attracted substantial attention from both research and industrial communities, primarily due to their distinctive capabilities of converting and storing X-ray energy. However, determination of energy-conversion kinetics in these nanocrystals remains unexplored. Here we present a strategy to probe and unveil energy-funneling kinetics in NaLuF4:Mn2+/Gd3+ nanocrystal sublattices through Gd3+-driven microenvironment engineering and Mn2+-mediated radioluminescence profiling. Our photophysical studies reveal effective control of energy-funneling kinetics and demonstrate the tunability of electron trap depth ranging from 0.66 to 0.96 eV, with the corresponding trap density varying between 2.38x105 and 1.34x107 cm-3. This enables controlled release of captured electrons over durations spanning from seconds to 30 days. It allows tailorable emission wavelength within the range of 520-580 nm and fine-tuning of thermally-stimulated temperature between 313-403 K. We further utilize these scintillators to fabricate high-density, large-area scintillation screens that exhibit a 6-fold improvement in X-ray sensitivity, 22 lp/mm high-resolution X-ray imaging, and a 30-day-long optical memory. This enables high-contrast imaging of injured mice through fast thermally-stimulated radioluminescence readout. These findings offer new insights into the correlation of radioluminescence dynamics with energy-funneling kinetics, thereby contributing to the advancement of high-energy nanophotonic applications. Energy-funneling kinetics in NaLuF4: Mn2+/Gd3+ nanocrystals were explored through precise microenvironment engineering within nanocrystal sublattices. The resulting tailorable radioluminescence afterglow enabled high-sensitivity, high-resolution X-ray imaging with an ultralong optical memory. image

Keyword :

Electronic traps Electronic traps Energy funneling Energy funneling Nanocrystal scintillators Nanocrystal scintillators Radioluminescence afterglow Radioluminescence afterglow X-ray imaging X-ray imaging

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GB/T 7714 Wu, Qinxia , Xu, Xinqi , Li, Xiaokun et al. Probing Energy-Funneling Kinetics in Nanocrystal Sublattices for Superior X-Ray Imaging [J]. | ANGEWANDTE CHEMIE-INTERNATIONAL EDITION , 2024 , 63 (25) .
MLA Wu, Qinxia et al. "Probing Energy-Funneling Kinetics in Nanocrystal Sublattices for Superior X-Ray Imaging" . | ANGEWANDTE CHEMIE-INTERNATIONAL EDITION 63 . 25 (2024) .
APA Wu, Qinxia , Xu, Xinqi , Li, Xiaokun , Jiang, Hao , Qin, Xian , Hong, Zhongzhu et al. Probing Energy-Funneling Kinetics in Nanocrystal Sublattices for Superior X-Ray Imaging . | ANGEWANDTE CHEMIE-INTERNATIONAL EDITION , 2024 , 63 (25) .
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Probing Energy-Funneling Kinetics in Nanocrystal Sublattices for Superior X-Ray Imaging Scopus
期刊论文 | 2024 , 63 (25) | Angewandte Chemie - International Edition
Probing Energy-Funneling Kinetics in Nanocrystal Sublattices for Superior X-Ray Imaging EI
期刊论文 | 2024 , 63 (25) | Angewandte Chemie - International Edition
Spatial metabolomics reveal metabolic alternations in the injured mice kidneys induced by triclocarban treatment Scopus
期刊论文 | 2024 , 14 (11) | Journal of Pharmaceutical Analysis
Abstract&Keyword Cite

Abstract :

Triclocarban (TCC) is a common antimicrobial agent that has been widely used in medical care. Given the close association between TCC treatment and metabolic disorders, we assessed whether long-term treatment to TCC at a human-relevant concentration could induce nephrotoxicity by disrupting the metabolic levels in a mouse model. Matrix-assisted laser desorption/ionization mass spectrometry imaging (MALDI-MSI) was applied to investigate the alterations in the spatial distributions and abundances of TCC, endogenous and exogenous metabolites in the kidney after TCC treatment. The results showed that TCC treatment induced the changes in the organ weight, organ coefficient and histopathology of the mouse kidney. MSI data revealed that TCC accumulated in all regions of the kidney, while its five metabolites mainly distributed in the cortex regions. The abundances of 79 biomolecules associated with pathways of leukotriene E4 metabolism, biosynthesis and degradation of glycerophospholipids and glycerolipids, ceramide-to-sphingomyelin signaling were significantly altered in the kidney after TCC treatment. These biomolecules showed distinctive distributions in the kidney and displayed a favorable spatial correlation with the pathological damage. This work offers new insights into the related mechanisms of TCC-induced nephrotocicity and exhibits the potential of MALDI-MSI-based spatial metabolomics as a promising approach for the risk assessment of agents in medical care. © 2024 The Authors

Keyword :

MALDI mass spectrometry imaging MALDI mass spectrometry imaging Nephrotoxicity Nephrotoxicity Spatial metabolomics Spatial metabolomics Triclocarban Triclocarban

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GB/T 7714 Xie, P. , Chen, J. , Xia, Y. et al. Spatial metabolomics reveal metabolic alternations in the injured mice kidneys induced by triclocarban treatment [J]. | Journal of Pharmaceutical Analysis , 2024 , 14 (11) .
MLA Xie, P. et al. "Spatial metabolomics reveal metabolic alternations in the injured mice kidneys induced by triclocarban treatment" . | Journal of Pharmaceutical Analysis 14 . 11 (2024) .
APA Xie, P. , Chen, J. , Xia, Y. , Lin, Z. , He, Y. , Cai, Z. . Spatial metabolomics reveal metabolic alternations in the injured mice kidneys induced by triclocarban treatment . | Journal of Pharmaceutical Analysis , 2024 , 14 (11) .
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MALDI coupled with laser-postionization and trapped ion mobility spectrometry contribute to the enhanced detection of lipids in cancer cell spheroids SCIE CSCD
期刊论文 | 2024 , 35 (4) | CHINESE CHEMICAL LETTERS
WoS CC Cited Count: 4
Abstract&Keyword Cite Version(1)

Abstract :

Cancer cell spheroids (CCS) are a valuable three-dimensional cell model in cancer studies because they could replicate numerous characteristics of solid tumors. Increasing researches have used matrix-assisted laser desorption/ionization mass spectrometry imaging (MALDI-MSI) to investigate the spatial distribution of endogenous compounds ( e.g. , lipids) in CCS. However, only limited lipid species can be detected owing to a low ion yield by using MALDI. Besides, it is still challenging to fully characterize the structural diversity of lipids due to the existence of isomeric/isobaric species. Here, we carried out the initial application of MALDI coupled with laser-postionization (MALDI-2) and trapped ion mobility spectrometry (TIMS) imaging in HCT116 colon CCS to address these challenges. We demonstrated that MALDI-2 is capable of detecting more number and classes of lipids in HCT116 colon CCS with higher signal intensities than MALDI. TIMS could successfully separate numerous isobaric/isomeric species of lipids in CCS. Interestingly, we found that some isomeric/isobaric species have totally different spatial distributions in colon CCS. Further MS/MS imaging analysis was employed to determine the compositions of fatty acid chains for isomeric species by examining disparities in signal intensities and spatial distributions of product ions. This work stresses the robust ability of TIMS and MALDI-2 imaging in analyzing endogenous lipids in CCS, which could potentially become powerful tools for future cancer studies. (c) 2024 Published by Elsevier B.V. on behalf of Chinese Chemical Society and Institute of Materia Medica, Chinese Academy of Medical Sciences.

Keyword :

Cancer cell spheroids Cancer cell spheroids (MALDI) (MALDI) Mass spectrometry imaging Mass spectrometry imaging Matrix-assisted laser desorption/ionization Matrix-assisted laser desorption/ionization Trapped ion mobility spectrometry Trapped ion mobility spectrometry

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GB/T 7714 Chen, Jing , Xie, Peisi , Wu, Pengfei et al. MALDI coupled with laser-postionization and trapped ion mobility spectrometry contribute to the enhanced detection of lipids in cancer cell spheroids [J]. | CHINESE CHEMICAL LETTERS , 2024 , 35 (4) .
MLA Chen, Jing et al. "MALDI coupled with laser-postionization and trapped ion mobility spectrometry contribute to the enhanced detection of lipids in cancer cell spheroids" . | CHINESE CHEMICAL LETTERS 35 . 4 (2024) .
APA Chen, Jing , Xie, Peisi , Wu, Pengfei , He, Yu , Lin, Zian , Cai, Zongwei . MALDI coupled with laser-postionization and trapped ion mobility spectrometry contribute to the enhanced detection of lipids in cancer cell spheroids . | CHINESE CHEMICAL LETTERS , 2024 , 35 (4) .
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MALDI coupled with laser-postionization and trapped ion mobility spectrometry contribute to the enhanced detection of lipids in cancer cell spheroids Scopus CSCD
期刊论文 | 2024 , 35 (4) | Chinese Chemical Letters
Long-term exposure to triclocarban induces splenic injuries in mice: Insights from spatial metabolomics and lipidomics SCIE
期刊论文 | 2024 , 480 | JOURNAL OF HAZARDOUS MATERIALS
Abstract&Keyword Cite Version(2)

Abstract :

Triclocarban (TCC) is a widely used antimicrobial agent and known endocrine-disrupting chemical found in various products. While its potential toxicities on endocrine-related organs have been highlighted in previous studies, the effects of TCC on non-endocrine organs, particularly the spleen, remain largely unknown. Here, we employed a novel approach combining long-term TCC exposure in a mouse model with spatial metabolomics and lipidomics to investigate the effects of TCC on the spleen. Our results showed that TCC exposure significantly altered the splenic organ weight and coefficient and induced obvious pathological alterations. Omic analysis revealed that TCC exposure disrupted the splenic homeostasis, as indicated by the upregulation of glutathione metabolism, ceramide-to-sphingomyelin signaling and biosynthesis of glycerophospholipids. Notably, the data of mass spectrometry imaging (MSI) revealed that TCC accumulated in the red pulp of the mouse spleen, while its metabolites concentrated in the white pulp. Further MSI analyses identified region-specific metabolic disruptions, including upregulated ceramide signaling in the red pulp, indicating localized inflammation, and upregulated glutathione metabolism throughout the spleen, suggesting widespread oxidative damage. Our findings provide crucial insights into the spatial distribution and biochemical impact of TCC on mice spleens, highlighting the potential risks of long-term TCC exposure to immune function.

Keyword :

Lipidomics Lipidomics Mass spectrometry imaging Mass spectrometry imaging Metabolomics Metabolomics Splenic injuries Splenic injuries Triclocarban Triclocarban

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GB/T 7714 Xie, Peisi , Chen, Jing , Dan, Akang et al. Long-term exposure to triclocarban induces splenic injuries in mice: Insights from spatial metabolomics and lipidomics [J]. | JOURNAL OF HAZARDOUS MATERIALS , 2024 , 480 .
MLA Xie, Peisi et al. "Long-term exposure to triclocarban induces splenic injuries in mice: Insights from spatial metabolomics and lipidomics" . | JOURNAL OF HAZARDOUS MATERIALS 480 (2024) .
APA Xie, Peisi , Chen, Jing , Dan, Akang , Lin, Zian , He, Yu , Cai, Zongwei . Long-term exposure to triclocarban induces splenic injuries in mice: Insights from spatial metabolomics and lipidomics . | JOURNAL OF HAZARDOUS MATERIALS , 2024 , 480 .
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Long-term exposure to triclocarban induces splenic injuries in mice: Insights from spatial metabolomics and lipidomics Scopus
期刊论文 | 2024 , 480 | Journal of Hazardous Materials
Long-term exposure to triclocarban induces splenic injuries in mice: Insights from spatial metabolomics and lipidomics EI
期刊论文 | 2024 , 480 | Journal of Hazardous Materials
Bacterial microcompartment-mimicking Pickering emulsion droplets for detoxification of chemical threats under sweet conditions Scopus
期刊论文 | 2024 , 67 (9) , 3039-3049 | Science China Chemistry
SCOPUS Cited Count: 1
Abstract&Keyword Cite

Abstract :

Chemical warfare agents represent a severe threat to mankind and their efficient decontamination is a global necessity. However, traditional disposal strategies have limitations, including high energy consumption, use of aggressive reagents and generation of toxic byproducts. Here, inspired by the compartmentalized architecture and detoxification mechanism of bacterial micro-compartments, we constructed oil-in-water Pickering emulsion droplets stabilized by hydrogen-bonded organic framework immobilized cascade enzymes for decontaminating mustard gas simulant (2-chloroethyl ethyl sulfide, CEES) under sweet conditions. Two exemplified droplet systems were developed with two-enzyme (glucose oxidase/chloroperoxidase) and three-enzyme (invertase/glucose oxidase/chloroperoxidase) cascades, both achieving over 6-fold enhancement in decontamination efficiency compared with free enzymes and >99% selectivity towards non-toxic sulfoxide. We found that the favored mass transfer of sugars and CEES from their respective phases to approach the cascade enzymes located at the droplet surface and the facilitated substrate channeling between proximally immobilized enzymes were key factors in augmenting the decontamination efficacy. More importantly, the robustness of immobilized enzymes enabled easy reproduction of both the droplet formation and detoxification performance over 10 cycles, following long-term storage and in far-field locations. © The Author(s) 2024.

Keyword :

bacterial microcompartment bacterial microcompartment biocatalysis biocatalysis biomimetics biomimetics chemical warfare agent chemical warfare agent Pickering emulsion Pickering emulsion

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GB/T 7714 Xu, X. , Xie, W. , Wu, T. et al. Bacterial microcompartment-mimicking Pickering emulsion droplets for detoxification of chemical threats under sweet conditions [J]. | Science China Chemistry , 2024 , 67 (9) : 3039-3049 .
MLA Xu, X. et al. "Bacterial microcompartment-mimicking Pickering emulsion droplets for detoxification of chemical threats under sweet conditions" . | Science China Chemistry 67 . 9 (2024) : 3039-3049 .
APA Xu, X. , Xie, W. , Wu, T. , Chen, C. , Chen, X. , Yang, Y. et al. Bacterial microcompartment-mimicking Pickering emulsion droplets for detoxification of chemical threats under sweet conditions . | Science China Chemistry , 2024 , 67 (9) , 3039-3049 .
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Micro/Nano Engineering Advances Next-Generation Flexible X-ray Detectors EI
期刊论文 | 2024 , 18 (40) , 27126-27137 | ACS Nano
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Abstract :

The growing demands for X-ray imaging applications impose diverse and stringent requirements on advanced X-ray detectors. Among these, flexibility stands out as the most expected characteristic for next-generation X-ray detectors. Flexible X-ray detectors can spatially conform to nonflat surfaces, substantially improving the imaging resolution, reducing the X-ray exposure dosage, and enabling extended application opportunities that are hardly achievable by conventional rigid flat-panel detectors. Over the past years, indirect- and direct-conversion flexible X-ray detectors have made marvelous achievements. In particular, microscale and nanoscale engineering technologies play a pivotal role in defining the optical, electrical, and mechanical properties of flexible X-ray detectors. In this Perspective, we spotlight recent landmark advancements in flexible X-ray detectors from the aspects of micro/nano engineering strategies, which are broadly categorized into two prevailing modalities: materials-in-substrate and materials-on-substrate. We also discuss existing challenges hindering the development of flexible X-ray detectors, as well as prospective research opportunities to mitigate these issues. © 2024 American Chemical Society.

Keyword :

Carrier concentration Carrier concentration II-VI semiconductors II-VI semiconductors Particle detectors Particle detectors Photons Photons Scintillation counters Scintillation counters Semiconductor detectors Semiconductor detectors X ray analysis X ray analysis X ray cameras X ray cameras X ray detectors X ray detectors X ray laboratories X ray laboratories

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GB/T 7714 Ou, Xiangyu , Hong, Zhongzhu , Wu, Qinxia et al. Micro/Nano Engineering Advances Next-Generation Flexible X-ray Detectors [J]. | ACS Nano , 2024 , 18 (40) : 27126-27137 .
MLA Ou, Xiangyu et al. "Micro/Nano Engineering Advances Next-Generation Flexible X-ray Detectors" . | ACS Nano 18 . 40 (2024) : 27126-27137 .
APA Ou, Xiangyu , Hong, Zhongzhu , Wu, Qinxia , Chen, Xiaofeng , Xie, Lili , Zhang, Zhenzhen et al. Micro/Nano Engineering Advances Next-Generation Flexible X-ray Detectors . | ACS Nano , 2024 , 18 (40) , 27126-27137 .
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Spatial metabolomics reveal metabolic alternations in the injured mice kidneys induced by triclocarban treatment SCIE
期刊论文 | 2024 , 14 (11) | JOURNAL OF PHARMACEUTICAL ANALYSIS
Abstract&Keyword Cite Version(1)

Abstract :

Triclocarban (TCC) is a common antimicrobial agent that has been widely used in medical care. Given the close association between TCC treatment and metabolic disorders, we assessed whether long-term treatment to TCC at a human-relevant concentration could induce nephrotoxicity by disrupting the metabolic levels in a mouse model. Matrix-assisted laser desorption/ionization mass spectrometry imaging (MALDI-MSI) was applied to investigate the alterations in the spatial distributions and abundances of TCC, endogenous and exogenous metabolites in the kidney after TCC treatment. The results showed that TCC treatment induced the changes in the organ weight, organ coefficient and histopathology of the mouse kidney. MSI data revealed that TCC accumulated in all regions of the kidney, while its five metabolites mainly distributed in the cortex regions. The abundances of 79 biomolecules associated with pathways of leukotriene E4 metabolism, biosynthesis and degradation of glycerophospholipids and glycerolipids, ceramide-to-sphingomyelin signaling were significantly altered in the kidney after TCC treatment. These biomolecules showed distinctive distributions in the kidney and displayed a favorable spatial correlation with the pathological damage. This work offers new insights into the related mechanisms of TCC-induced nephrotocicity and exhibits the potential of MALDI-MSI-based spatial metabolomics as a promising approach for the risk assessment of agents in medical care. (c) 2024 The Authors. Published by Elsevier B.V. on behalf of Xi'an Jiaotong University. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).

Keyword :

MALDI mass spectrometry imaging MALDI mass spectrometry imaging Nephrotoxicity Nephrotoxicity Spatial metabolomics Spatial metabolomics Triclocarban Triclocarban

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GB/T 7714 Xie, Peisi , Chen, Jing , Xia, Yongjun et al. Spatial metabolomics reveal metabolic alternations in the injured mice kidneys induced by triclocarban treatment [J]. | JOURNAL OF PHARMACEUTICAL ANALYSIS , 2024 , 14 (11) .
MLA Xie, Peisi et al. "Spatial metabolomics reveal metabolic alternations in the injured mice kidneys induced by triclocarban treatment" . | JOURNAL OF PHARMACEUTICAL ANALYSIS 14 . 11 (2024) .
APA Xie, Peisi , Chen, Jing , Xia, Yongjun , Lin, Zian , He, Yu , Cai, Zongwei . Spatial metabolomics reveal metabolic alternations in the injured mice kidneys induced by triclocarban treatment . | JOURNAL OF PHARMACEUTICAL ANALYSIS , 2024 , 14 (11) .
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Spatial metabolomics reveal metabolic alternations in the injured mice kidneys induced by triclocarban treatment Scopus
期刊论文 | 2024 , 14 (11) | Journal of Pharmaceutical Analysis
Bacterial microcompartment-mimicking Pickering emulsion droplets for detoxification of chemical threats under sweet conditions SCIE
期刊论文 | 2024 , 67 (9) , 3039-3049 | SCIENCE CHINA-CHEMISTRY
WoS CC Cited Count: 1
Abstract&Keyword Cite Version(2)

Abstract :

Chemical warfare agents represent a severe threat to mankind and their efficient decontamination is a global necessity. However, traditional disposal strategies have limitations, including high energy consumption, use of aggressive reagents and generation of toxic byproducts. Here, inspired by the compartmentalized architecture and detoxification mechanism of bacterial micro-compartments, we constructed oil-in-water Pickering emulsion droplets stabilized by hydrogen-bonded organic framework immobilized cascade enzymes for decontaminating mustard gas simulant (2-chloroethyl ethyl sulfide, CEES) under sweet conditions. Two exemplified droplet systems were developed with two-enzyme (glucose oxidase/chloroperoxidase) and three-enzyme (invertase/glucose oxidase/chloroperoxidase) cascades, both achieving over 6-fold enhancement in decontamination efficiency compared with free enzymes and >99% selectivity towards non-toxic sulfoxide. We found that the favored mass transfer of sugars and CEES from their respective phases to approach the cascade enzymes located at the droplet surface and the facilitated substrate channeling between proximally immobilized enzymes were key factors in augmenting the decontamination efficacy. More importantly, the robustness of immobilized enzymes enabled easy reproduction of both the droplet formation and detoxification performance over 10 cycles, following long-term storage and in far-field locations.

Keyword :

bacterial microcompartment bacterial microcompartment biocatalysis biocatalysis biomimetics biomimetics chemical warfare agent chemical warfare agent Pickering emulsion Pickering emulsion

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GB/T 7714 Xu, Xiao , Xie, Wenqi , Wu, Ting et al. Bacterial microcompartment-mimicking Pickering emulsion droplets for detoxification of chemical threats under sweet conditions [J]. | SCIENCE CHINA-CHEMISTRY , 2024 , 67 (9) : 3039-3049 .
MLA Xu, Xiao et al. "Bacterial microcompartment-mimicking Pickering emulsion droplets for detoxification of chemical threats under sweet conditions" . | SCIENCE CHINA-CHEMISTRY 67 . 9 (2024) : 3039-3049 .
APA Xu, Xiao , Xie, Wenqi , Wu, Ting , Chen, Chen , Chen, Xiaoning , Yang, Yuheng et al. Bacterial microcompartment-mimicking Pickering emulsion droplets for detoxification of chemical threats under sweet conditions . | SCIENCE CHINA-CHEMISTRY , 2024 , 67 (9) , 3039-3049 .
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Bacterial microcompartment-mimicking Pickering emulsion droplets for detoxification of chemical threats under sweet conditions Scopus
期刊论文 | 2024 , 67 (9) , 3039-3049 | Science China Chemistry
Room-temperature synthesis of fluorinated covalent organic framework decorated superhydrophobic sponges for highly efficient crude oil spill cleanup SCIE
期刊论文 | 2024 , 344 | SEPARATION AND PURIFICATION TECHNOLOGY
WoS CC Cited Count: 7
Abstract&Keyword Cite Version(2)

Abstract :

Frequent oil spills cause substantial economic losses and pose a significant threat to human life. Urgent measures must be taken to develop a highly effective approach to mitigating oil spills and minimizing their potential consequences. Herein, we synthesized MS@COFs-F, fluorinated covalent organic framework-decorated superhydrophobic sponges, to clean up crude oil spills efficiently. The synthesis method involved a simple and effective room-temperature approach, utilizing 2,4,6-tris(4-aminophenyl)-1,3,5-triazine (TAPT) as the amine monomer and binding it with three aldehyde monomers of varying fluoride content. The MS@COFs-F with the highest fluorine content, known as MS@COFs-F4, exhibited low surface energy, superhydrophobicity (water contact angle of 155.7 degrees), a large specific surface area of 180 m(2)/g, and exceptional chemical, mechanical, and thermal stability. MS@COFs-F4 demonstrated remarkable effectiveness in adsorbing crude oils and organic solvents of diverse viscosities, exhibiting an adsorption capacity between 68.5 and 125.9 g/g, achieving an oil-water separation efficiency exceeding 97.0 %. Additionally, MS@COFs-F4 showcased self-cleaning and flame-retardant properties, further enhancing its suitability for real-world applications. MS@COFs-F4 holds the potential to offer a novel, safe, and effective approach in addressing oil spill incidents.

Keyword :

Fluorinated covalent organic framework Fluorinated covalent organic framework Oil spill cleanup Oil spill cleanup Room-temperature synthesis Room-temperature synthesis Superhydrophobicity Superhydrophobicity Superhydrophobic sponges Superhydrophobic sponges

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GB/T 7714 Dong, Jinghan , Zheng, Wenjun , Yang, Yixin et al. Room-temperature synthesis of fluorinated covalent organic framework decorated superhydrophobic sponges for highly efficient crude oil spill cleanup [J]. | SEPARATION AND PURIFICATION TECHNOLOGY , 2024 , 344 .
MLA Dong, Jinghan et al. "Room-temperature synthesis of fluorinated covalent organic framework decorated superhydrophobic sponges for highly efficient crude oil spill cleanup" . | SEPARATION AND PURIFICATION TECHNOLOGY 344 (2024) .
APA Dong, Jinghan , Zheng, Wenjun , Yang, Yixin , Dong, Shaofeng , Li, Songtao , Zhong, Yanhui et al. Room-temperature synthesis of fluorinated covalent organic framework decorated superhydrophobic sponges for highly efficient crude oil spill cleanup . | SEPARATION AND PURIFICATION TECHNOLOGY , 2024 , 344 .
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Room-temperature synthesis of fluorinated covalent organic framework decorated superhydrophobic sponges for highly efficient crude oil spill cleanup EI
期刊论文 | 2024 , 344 | Separation and Purification Technology
Room-temperature synthesis of fluorinated covalent organic framework decorated superhydrophobic sponges for highly efficient crude oil spill cleanup Scopus
期刊论文 | 2024 , 344 | Separation and Purification Technology
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