Good adsorption performance for both cationic and anionic dyes by a novel crosslinked tetrafluoroterephthalonitrile-tannic acid-chitosan polymer synthesized via one-pot reaction
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Lv, Hu-Wei
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Nanchang Hangkong Univ, Sch Mat Sci & Engn, Nanchang 330063, Peoples R ChinaNanchang Hangkong Univ, Sch Mat Sci & Engn, Nanchang 330063, Peoples R China
Lv, Hu-Wei
[1
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Yan, Yi
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Nanchang Hangkong Univ, Sch Mat Sci & Engn, Nanchang 330063, Peoples R ChinaNanchang Hangkong Univ, Sch Mat Sci & Engn, Nanchang 330063, Peoples R China
Yan, Yi
[1
]
Jiang, Hong-Liu
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Nanchang Hangkong Univ, Sch Mat Sci & Engn, Nanchang 330063, Peoples R ChinaNanchang Hangkong Univ, Sch Mat Sci & Engn, Nanchang 330063, Peoples R China
Jiang, Hong-Liu
[1
]
Deng, Hao-Tai
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Guangdong Univ Petrochem Technol, Sch Mat Sci & Engn, Maoming 525000, Peoples R ChinaNanchang Hangkong Univ, Sch Mat Sci & Engn, Nanchang 330063, Peoples R China
Deng, Hao-Tai
[2
]
Xu, Ze-Cang
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Nanchang Hangkong Univ, Sch Mat Sci & Engn, Nanchang 330063, Peoples R ChinaNanchang Hangkong Univ, Sch Mat Sci & Engn, Nanchang 330063, Peoples R China
Xu, Ze-Cang
[1
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Hu, Qing-Di
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Guangdong Univ Petrochem Technol, Sch Mat Sci & Engn, Maoming 525000, Peoples R ChinaNanchang Hangkong Univ, Sch Mat Sci & Engn, Nanchang 330063, Peoples R China
Hu, Qing-Di
[2
]
He, Fu-An
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Guangdong Univ Petrochem Technol, Sch Mat Sci & Engn, Maoming 525000, Peoples R ChinaNanchang Hangkong Univ, Sch Mat Sci & Engn, Nanchang 330063, Peoples R China
He, Fu-An
[2
]
机构:
[1] Nanchang Hangkong Univ, Sch Mat Sci & Engn, Nanchang 330063, Peoples R China
[2] Guangdong Univ Petrochem Technol, Sch Mat Sci & Engn, Maoming 525000, Peoples R China
In this work, tetrafluorophenonitrile was utilized to crosslink tannic acid and chitosan together to form a new crosslinked polymer (CSTTA), and then the Fe3O4 nanoparticles were prepared and immortalized on the CSTTA at the same time to obtain the Fe3O4/CSTTA composite. The structures of CSTTA polymer and Fe3O4/CSTTA composite were characterized by SEM, FTIR, TGA, 13CNMR, XPS, WAXD, N2 adsorption-desorption isotherm, VSM, and zeta potential measurement. The CSTTA could simultaneously adsorb the cationic methylene blue (MB) and anionic orange G (OG), and its adsorption behaviors for MB and OG conformed to the pseudo-secondorder kinetic model and the Langmuir isotherm model, which were spontaneous according to thermodynamic calculation. The CSTTA possessed not only high adsorption capacities for both MB and OG up to 1092.69 mg/g and 519.89 mg/g at 303 K under the optimal pH conditions of pH=10 and pH=1, respectively, but also the good reused ability. In addition, the Fe3O4/CSTTA composite could also absorb both MB and OG with good magnetically recollected ability to avoid secondary pollution.
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[1]
Adday A.S., 2024, Case Stud. Chem. Environ. Eng., V10, DOI DOI 10.1016/J.CSCEE.2024.100852
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Jubail Ind Coll, Dept Chem Engn, Jubail Ind City, Saudi ArabiaUniv Baghdad, Coll Engn, Dept Chem Engn, Baghdad, Iraq
Hakami, Mohammed Wali
Haque, S. K. Manirul
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Jubail Ind Coll, Dept Chem Engn, Jubail Ind City, Saudi Arabia
Jubail Ind Coll, Dept Chem Engn, Jubail Ind City 31961, Saudi ArabiaUniv Baghdad, Coll Engn, Dept Chem Engn, Baghdad, Iraq
机构:
Univ Santiago Chile USACH, Fac Quim & Biol, Dept Ciencias Ambiente, Santiago 9170022, ChileUniv Santiago Chile USACH, Fac Quim & Biol, Dept Ciencias Ambiente, Santiago 9170022, Chile
ALSamman, Mohammad T.
Sanchez, Julio
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Univ Santiago Chile USACH, Fac Quim & Biol, Dept Ciencias Ambiente, Santiago 9170022, ChileUniv Santiago Chile USACH, Fac Quim & Biol, Dept Ciencias Ambiente, Santiago 9170022, Chile
机构:
Jubail Ind Coll, Dept Chem Engn, Jubail Ind City, Saudi ArabiaUniv Baghdad, Coll Engn, Dept Chem Engn, Baghdad, Iraq
Hakami, Mohammed Wali
Haque, S. K. Manirul
论文数: 0引用数: 0
h-index: 0
机构:
Jubail Ind Coll, Dept Chem Engn, Jubail Ind City, Saudi Arabia
Jubail Ind Coll, Dept Chem Engn, Jubail Ind City 31961, Saudi ArabiaUniv Baghdad, Coll Engn, Dept Chem Engn, Baghdad, Iraq
机构:
Univ Santiago Chile USACH, Fac Quim & Biol, Dept Ciencias Ambiente, Santiago 9170022, ChileUniv Santiago Chile USACH, Fac Quim & Biol, Dept Ciencias Ambiente, Santiago 9170022, Chile
ALSamman, Mohammad T.
Sanchez, Julio
论文数: 0引用数: 0
h-index: 0
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Univ Santiago Chile USACH, Fac Quim & Biol, Dept Ciencias Ambiente, Santiago 9170022, ChileUniv Santiago Chile USACH, Fac Quim & Biol, Dept Ciencias Ambiente, Santiago 9170022, Chile