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author:

Dong, Jinghan (Dong, Jinghan.) [1] | Zheng, Wenjun (Zheng, Wenjun.) [2] | Yang, Yixin (Yang, Yixin.) [3] | Dong, Shaofeng (Dong, Shaofeng.) [4] | Li, Songtao (Li, Songtao.) [5] | Zhong, Yanhui (Zhong, Yanhui.) [6] (Scholars:钟燕辉) | He, Yu (He, Yu.) [7] (Scholars:何聿) | Cai, Zongwei (Cai, Zongwei.) [8] | Lin, Zian (Lin, Zian.) [9] (Scholars:林子俺)

Indexed by:

EI Scopus SCIE

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 Oil spill cleanup Room-temperature synthesis Superhydrophobicity Superhydrophobic sponges

Community:

  • [ 1 ] [Dong, Jinghan]Fuzhou Univ, Key Lab Analyt Sci Food Safety & Biol, Fujian Prov Key Lab Anal & Detect Technol Food Saf, Coll Chem,Minist Educ, Fuzhou 350108, Fujian, Peoples R China
  • [ 2 ] [Zheng, Wenjun]Fuzhou Univ, Key Lab Analyt Sci Food Safety & Biol, Fujian Prov Key Lab Anal & Detect Technol Food Saf, Coll Chem,Minist Educ, Fuzhou 350108, Fujian, Peoples R China
  • [ 3 ] [Yang, Yixin]Fuzhou Univ, Key Lab Analyt Sci Food Safety & Biol, Fujian Prov Key Lab Anal & Detect Technol Food Saf, Coll Chem,Minist Educ, Fuzhou 350108, Fujian, Peoples R China
  • [ 4 ] [Dong, Shaofeng]Fuzhou Univ, Key Lab Analyt Sci Food Safety & Biol, Fujian Prov Key Lab Anal & Detect Technol Food Saf, Coll Chem,Minist Educ, Fuzhou 350108, Fujian, Peoples R China
  • [ 5 ] [Li, Songtao]Fuzhou Univ, Key Lab Analyt Sci Food Safety & Biol, Fujian Prov Key Lab Anal & Detect Technol Food Saf, Coll Chem,Minist Educ, Fuzhou 350108, Fujian, Peoples R China
  • [ 6 ] [Zhong, Yanhui]Fuzhou Univ, Key Lab Analyt Sci Food Safety & Biol, Fujian Prov Key Lab Anal & Detect Technol Food Saf, Coll Chem,Minist Educ, Fuzhou 350108, Fujian, Peoples R China
  • [ 7 ] [He, Yu]Fuzhou Univ, Key Lab Analyt Sci Food Safety & Biol, Fujian Prov Key Lab Anal & Detect Technol Food Saf, Coll Chem,Minist Educ, Fuzhou 350108, Fujian, Peoples R China
  • [ 8 ] [Lin, Zian]Fuzhou Univ, Key Lab Analyt Sci Food Safety & Biol, Fujian Prov Key Lab Anal & Detect Technol Food Saf, Coll Chem,Minist Educ, Fuzhou 350108, Fujian, Peoples R China
  • [ 9 ] [Cai, Zongwei]Hong Kong Baptist Univ, Dept Chem, State Key Lab Environm & Biol Anal, Kowloon Tong, 224 Waterloo Rd, Hong Kong, Peoples R China
  • [ 10 ] [Zhong, Yanhui]Fuzhou Univ, Coll Chem, Fuzhou 350108, Fujian, Peoples R China
  • [ 11 ] [Lin, Zian]Fuzhou Univ, Coll Chem, Fuzhou 350108, Fujian, Peoples R China

Reprint 's Address:

  • 钟燕辉 林子俺

    [Zhong, Yanhui]Fuzhou Univ, Coll Chem, Fuzhou 350108, Fujian, Peoples R China;;[Lin, Zian]Fuzhou Univ, Coll Chem, Fuzhou 350108, Fujian, Peoples R China

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Source :

SEPARATION AND PURIFICATION TECHNOLOGY

ISSN: 1383-5866

Year: 2024

Volume: 344

8 . 2 0 0

JCR@2023

Cited Count:

WoS CC Cited Count: 7

SCOPUS Cited Count: 7

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 5

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