LICP OpenIR  > 固体润滑国家重点实验室(LSL)
Facile Preparation of Tannic Acid-Poly(vinyl alcohol)/Sodium Alginate Hydrogel Beads for Methylene Blue Removal from Simulated Solution
Hu, Tao1; Liu, Qinze1,3; Gao, Tingting2; Dong, Kaijie1; Wei, Gang1; Yao, Jinshui1
2018-07-01
Corresponding AuthorLiu, Qinze(liuqinze@qlu.edu.cn) ; Yao, Jinshui(yaojsh@qlu.edu.cn)
Source PublicationACS OMEGA
ISSN2470-1343
Volume3Issue:7Pages:7523-7531
AbstractA novel hydrogel bead [tannic acid (TA)-poly(vinyl alcohol) (PVA)/sodium alginate (SA)] with high strength prepared by biocompatible PVA, TA, and biocompatible SA via an instantaneous gelation method was applied to remove methylene blue (MB) from aqueous solution. The obtained TA-PVA/SA hydrogel beads were fully characterized by thermogravimetric analysis, Fourier-transform infrared spectroscopy, X-ray photo-electron spectroscopy, scanning electron microscopy, and so on. The adsorption performances of TA-PVA/SA hydrogel beads for MB were investigated by changing the factors of TA content, initial concentration, pH, adsorbent dosage, contact time, and temperature systematically. The maximum capacity of TA-PVA/SA hydrogel beads for MB removal was obtained to be 147.06 mg/g at 30 degrees C, whose capability was better than that without TA. After fitting the adsorbed data, it was basically consistent with the Langmuir isotherm and pseudo-second-order kinetic model. Thermodynamic studies indicated that MB removal was spontaneous and exothermic in nature. It is concluded that the low-cost TA-PVA/SA hydrogel beads as an easily recoverable adsorbent have a great potential on the removal of hazardous dyes from wastewater.
DOI10.1021/acsomega.8b00577
Funding OrganizationOpening program of State Key Laboratory of Solid Lubrication ; National Natural Science Foundation of China ; Foundation of Key Laboratory of Pulp and Paper Science and Technology of Ministry of Education/ Shandong Province of China
Indexed BySCI
Language英语
Funding ProjectOpening program of State Key Laboratory of Solid Lubrication[LSL-1508] ; National Natural Science Foundation of China[51303086] ; National Natural Science Foundation of China[51503108] ; National Natural Science Foundation of China[51503107] ; National Natural Science Foundation of China[51605470] ; Foundation of Key Laboratory of Pulp and Paper Science and Technology of Ministry of Education/ Shandong Province of China[KF201602]
WOS Research AreaChemistry
PublisherAMER CHEMICAL SOC
Citation statistics
Cited Times:92[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.licp.cn/handle/362003/27225
Collection固体润滑国家重点实验室(LSL)
Corresponding AuthorLiu, Qinze; Yao, Jinshui
Affiliation1.Qilu Univ Technol, Sch Mat Sci & Engn, Shandong Acad Sci, Jinan 250353, Shandong, Peoples R China
2.Qilu Univ Technol, Sch Chem & Pharmaceut Engn, Key Lab Fine Chem Univ Shandong, Shandong Acad Sci, Jinan 250353, Shandong, Peoples R China
3.Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Gansu, Peoples R China
Recommended Citation
GB/T 7714
Hu, Tao,Liu, Qinze,Gao, Tingting,et al. Facile Preparation of Tannic Acid-Poly(vinyl alcohol)/Sodium Alginate Hydrogel Beads for Methylene Blue Removal from Simulated Solution[J]. ACS OMEGA,2018,3(7):7523-7531.
APA Hu, Tao,Liu, Qinze,Gao, Tingting,Dong, Kaijie,Wei, Gang,&Yao, Jinshui.(2018).Facile Preparation of Tannic Acid-Poly(vinyl alcohol)/Sodium Alginate Hydrogel Beads for Methylene Blue Removal from Simulated Solution.ACS OMEGA,3(7),7523-7531.
MLA Hu, Tao,et al."Facile Preparation of Tannic Acid-Poly(vinyl alcohol)/Sodium Alginate Hydrogel Beads for Methylene Blue Removal from Simulated Solution".ACS OMEGA 3.7(2018):7523-7531.
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