Abstract:A valonea tannin-immobilized cellulose-based aerogel (VTCA) was prepared by introducing valonea tannin into cellulose through crosslinking reaction in the of NaOH/urea/H2O solvent system. The structure and property of VTCA was characterized by SEM-EDS, FT-IR, XRD, etc., and the adsorption behavior for Ag(I) in aqueous solution was also investigated. The results showed that the three-dimensional VTCA displayed obvious porous structure with a porosity of 97.95%, and exhibited good adsorption efficiency (>75%) for Ag(I) under a wide pH range (1-8). The Ag(I) adsorption process obeyed the pseudo-second-order kinetic model and the Langmuir adsorption isotherm model. High temperature was favorable for adsorption, and the maximum theoretical adsorption capacity was 147.2mg/g. The mechanism of Ag(I) adsorption involved two process: Ag(I) was firstly adsorbed onto the surface of VTCA through the electrostatic attraction and chelation effects, and then in situ reduced to Ag0 by the phenolic hydroxyl group on the tannin structure. All the results revealed that VTCA owned good adsorption and reduction performance and could achieve the recycling of Ag(I) in water.
陈颖, 林昱灵, 吕源财, 刘以凡, 林春香, 叶晓霞, 刘明华. 固化单宁纤维素基气凝胶吸附还原Ag(I)行为研究[J]. 中国环境科学, 2024, 44(4): 2083-2092.
CHEN Ying, LIN Yu-ling, LV Yuan-cai, LIU Yi-fan, LIN Chun-xiang, YE Xiao-xia, LIU Ming-hua. Study of adsorption reduction behavior of Ag(I) on cured tannin cellulose-based aerogels. CHINA ENVIRONMENTAL SCIENCECE, 2024, 44(4): 2083-2092.
1] 何畅,曾晓岚,张存款,等.纳米银与微塑料在模拟垃圾填埋柱中的共迁移特征[J]. 中国环境科学, 2022,42(8):3788-3795. He C, Zeng X L, Zhang C K, et al. Co-migration characteristics of nano-silver and microplastics in a simulated landfill column[J]. China Environmental Science, 2022,42(8):3788-3795. [2] Wen G Q, Lin C Y, Tang M L, et al. A highly sensitive aptamer method for Ag+ sensing using resonance Rayleigh scattering as the detection technique and a modified nanogold probe[J]. RSC Advances, 2013,3(6):1941-1946 [3] Liu F, Hua S, Hu Q, et al. Investigating the adsorption behavior and mechanism of Eu(III) and Au(llI) on β-cyclodextrin/polyethylenimine functionalized waste paper[J]. Cellulose, 2022,29(3):1807-1820. [4] Shi W, Hu Y, Li Q, et al. Recovery of Pd(II) in chloride solutions by solvent extraction with new vinyl sulfide ploymer extractants[J]. Hydrometallurgy, 2021,204:105716. [5] Chen Y, Jiang L. A core-shell amidoxime electrospun nanofiber affinity membrane for rapid recovery Au (III) from water[J]. Chinese Journal of Chemical Engineering, 2021,42:424-436. [6] Kinska K, Sadowska M, Kowalska J, et al. Search for effective eluent for Pd separation on ion-exchange sorbent before voltammetric determination[J]. Chemosphere, 2021,262:127699. [7] Tamaauskait-Tamaiünait L, Jagminien A, Stankeviien I, et al. Enhancing effect of chloride ions on the autocatalytic process of Ag(I) reduction by Co(II) complexes[J]. Materials, 2020,13(20):4556. [8] Wang Y, Yu L, Wang R, et al. A novel cellulose hydrogel coating with nanoscale Fe0for Cr(VI) adsorption and reduction[J]. Science of The Total Environment, 2020,726:138625. [9] Xu Q H, Wang Y L, Jin L Q, et al. Selective adsorption and recovery of Au(III) from three kinds of acidic systems by persimmon residual based bio-sorbent:A method for gold recycling from e-wastes[J]. Bioresource Technology, 2014,163:167-171. [10] Wu F, Zhao T, Yao Y, et al. Recycling supercapacitor activated carbons for adsorption of silver (I) and chromium (VI) ions from aqueous solutions[J]. Chemosphere, 238:124638. [11] Li Y, Ju W, Yang L, et al. Adsorption behaviors and mechanism of graphene oxide for silver complex anion removal[J]. Applied Surface Science, 2020,529:147112. [12] Freitas E D, Carmo A C R, Neto A F A, et al. Binary adsorption of silver and copper on Verde-lodo bentonite:Kinetic and equilibrium study[J]. Applied Clay Science, 2017,137:69-76. [13] Dong Z, Yang X, Pan Q, et al. Performance and mechanism of selective adsorption of silver to L-cysteine functionalized cellulose microsphere[J]. Cellulose, 2020,27(6):3249-3261. [14] Mahlangu T, Das R, Abia L K, et al. Thiol-modified magnetic polypyrrole:An effective adsorbent for the adsorption of silver ions from aqueous solution and subsequent water disinfection by silver-laden nanocomposite[J]. Chemical Engineering Journal, 2019, 360:423-434. [15] Jeon C. Adsorption of silver ions from industrial wastewater using waste coffee grounds[J]. Korean Journal of Chemical Engineering, 2016,34(2):384-391. [16] 王宇,林霄,黄培颖,等.硫脲-壳聚糖(TU-CS)选择性吸附膜的制备及其对废水中Ag+的吸附[J]. 福建师范大学学报, 2022,38(2):42-49. Wang Y, Lin X, Huang P Y. Preparation of TU-CS selective adsorption membrane and its application in Ag+ adsorption in wastewater[J]. Journal of Fujian Normal University, 2022,38(2):42-49. [17] Xiong Y, Wan L, Xuan J, et al. Selective recovery of Ag(I) coordination anion from simulate nickel electrolyte using corn stalk based adsorbent modified by ammonia-thiosemicarbazide[J]. Journal of Hazardous Materials, 2016,301:277-285. [18] Manzoor K, Ahmad M, Ahmad S, et al. Removal of Pb(I) and Cd(II) from wastewater using arginine cross-linked chitosan-carboxymethyl cellulose beads as green adsorbent[J]. RSC Advances, 2019,10(5):2943. [19] Dong Z, Yang X, Pan Q, et al. Performance and mechanism of selective adsorption of silver to L-cysteine functionalized cellulose microsphere[J]. Cellulose, 2020,27(6):3249-3261. [20] Beyki M H, Bayat M, Miri S, et al. Synthesis, characterization, and silver adsorption property of magnetic cellulose xanthate from acidic solution:prepared by one step and biogenic approach[J]. Industrial & Engineering Chemistry Research, 2016,53(39):14904-14912. [21] Biswas F B, Rahman I M M, Nakakubo K, et al. Selective recovery of silver and palladium from acidic waste solutions using dithiocarbamate-functionalized cellulose[J]. Chemical Engineering Journal, 2021,407:127225. [22] Hong T T, Okabe H, Hidaka Y, et al. Equilibrium and kinetic studies for silver removal from aqueous solution by hybrid hydrogels[J]. Journal of Hazardous Materials, 2018,365:237-244. [23] Song L, Shu L, Wang Y, et al. Metal nanoparticle-embedded bacterial cellulose aerogels via swelling-induced adsorption for nitrophenol reduction[J]. International Journal of Biological Macromolecules, 2020,143:922-927. [24] Shadkam R, Naderi M, Ghazitabar A, et al. Adsorption performance of reduced graphene-oxide/cellulose nano-crystal hybrid aerogels reinforced with waste-paper extracted cellulose-fibers for the removal of toluene pollution[J]. Materials Today Communications, 2021, 28:102610. [25] 石碧,狄莹.植物多酚[M]. 北京:科学出版社, 2000. Shi B, Di Y. Plant polyphenol[M]. Beijing:Science Press, 2000. [26] Peng X, Chen L, Liu S, et al. Insights into the interfacial interaction mechanisms of p-arsanilic acid adsorption on ionic liquid modified porous cellulose[J]. Journal of Environmental Chemical Engineering, 2021,9(3):105225. [27] Chang C, Duan B, Cai J, et al. Superabsorbent hydrogels based on cellulose for smart swelling and controllable delivery[J]. European Polymer Journal, 2010,46(1):92-100. [28] 李文芳,李丽云,李宏策.银纳米片的绿色化学法合成及其光学性能研究[J]. 材料导报, 2015,29(1):13-16. Li W F, Li L Y, Li H C. Green chemical synthesis of silver nanosheets and their optical properties[J]. Materials Review, 2015,29(1):13-16. [29] 周鹏,袁花,彭平英,等.球形聚合单宁-纤维素树脂的制备及吸附性能[J]. 化工学报, 2018,69(7):3076-3082. Zhou P, Yuan H, Peng P Y, et al. Preparation and adsorption properties of spherical polymerized tannin-cellulose resin[J]. CIESC Journal, 2018,69(7):3076-3082. [30] 樊睿怡.含柿单宁金属吸附剂对电子废弃物中Au(III)、Pd(II)和Pb(I)的吸附效应研究[D]. 武汉:华中农业大学, 2017. Fan R Y. Adsorption effects of persimmon tannin-containing metal adsorbents on Au(III), Pd(II) and Pb(I) in e-waste[D]. Wuhan:Huazhong Agricultural University, 2017. [31] Pangeni B, Paudyal H, Abe M, et al. Selective recovery of gold using some cross-linke dpolysaccharide gels[J]. Green Chemistry, 2012, 14(7):1917-1927. [32] French A D. Idealized powder diffraction patterns for cellulose polymorphs[J]. Cellulose, 2014,21(2):885-896. [33] 李冬冬.单宁酸在纳米银功能材料制备中的应用[D]. 天津:天津工业大学, 2017. Li D D. Application of tannic acid in the preparation of nanosilver functional materials[D]. Tianjin:Tiangong University, 2017. [34] Shen H, Duan C T, Guo J, et al. Facile in situ synthesis of silver nanoparticles on boron nitride nanosheets with enhanced catalytic performance[J]. Journal of Materials Chemistry A, 2015,3(32):16663-16669. [35] 吴娟,李维贤.单宁在染整中的应用[J]. 印染助剂, 2008,25(2):1-4. Wu J, Li W X. Application of tannins in dyeing and finishing[J]. Textile Auxiliaries, 2008,25(2):1-4. [36] Rakhila Y, Elmchaouri A, Mestari A, et al. Adsorption recovery of Ag(I) and Au(I) from an electronics industry wastewater on a clay mineral composite[J]. International Journal of Minerals Metallurgy and Materials, 2019,26(1):673-680. [37] Zhang S, Dang J, Lin J, et al. Selective enrichment and separation of Ag(I) from electronic waste leachate by chemically modified persimmon tannin[J]. Journal of Environmental Chemical Engineering, 2021,9(1):104994. [38] Gurung M, Adhikari B B, Kawakita H, et al. Recovery of gold and silver from spent mobile phones by means of acidothiourea leaching followed by adsorption using biosorbent prepared from persimmon tannin[J]. Hydrometallurgy, 2013,133:84-93. [39] Liu Y, Liang Z, Lin C, et al. Insights into efficient adsorption of the typical pharmaceutical pollutant with an amphiphilic cellulose aerogel[J]. Chemosphere, 2022,291:132978. [40] Park S, Shin S S, Park C H, et al. Poly(acryloyl hydrazide)-grafted cellulose nanocrystal adsorbents with an excellent Cr(VI) adsorption capacity[J]. Journal of Hazardous Materials, 2020,394:122512. [41] Liu J, Chen T, Yang Y, et al. Removal of heavy metal ions and anionic dyes from aqueous solutions using amide-functionalized cellulose-based adsorbents[J]. Carbohydrate Polymers, 2020,230:115619. [42] Huang X, Wang Y, Liao X, et al. Adsorptive recovery of Au3+ from aqueous solutions using bayberry tannin-immobilized mesoporous silica[J]. Journal of Hazardous Materials, 2010,183(1):793-798. [43] 闵慧玉,易庆平,樊睿怡,等.五乙烯六胺改性柿单宁金属吸附剂对Pd(II)的吸附回收[J]. 环境化学, 2019,38(8):1775-1784. Min H Y, Yi Q P, Fan R Y, et al. Adsorptive recovery of Pd(II) by pentaethylenehexamine-modified persistent tannin metal adsorbents[J]. Environmental Chemistry, 2019,38(8):1775-1784. [44] Syeda H I, Yap P. A review on three-dimensional cellulose-based aerogels for the removal of heavy metals from water[J]. Science of the Total Environment, 2022,807:150606. [45] 高思颖,何利,廖学品,等.胶原纤维接枝杨梅单宁负载纳米Ag的制备及其抗菌性能研究[J]. 精细化工, 2010(11):1045-1049. Gao S Y, He L, Liao X P, et al. Preparation of collagen fiber grafted poplar tannins loaded with nano Ag and its antimicrobial properties[J]. Fine Chemicals, 2010,(11):1045-1049. [46] Chen H, Liu F, Cai C, et al. Removal of Hg2+ from desulfurization wastewater by tannin-immobilized graphene oxide[J]. Environmental Science and Pollution Research, 2022,29(12):17964-17976. [47] Pei Y, Xu G, Wu X, et al. Removing Pb(II) ions from aqueous solution by a promising absorbent of tannin-immobilized cellulose microspheres[J]. Polymers, 2019,11(3):548. [48] Sun H, Xia N, Liu Z, et al. Removal of copper and cadmium ions from alkaline solutions using chitosan-tannin functional paper materials as adsorbent[J]. Chemosphere, 2019,236:124370. [49] Liu F, Hua S, Wang C, et al. Insight into the performance and mechanism of persimmon tannin functionalized waste paper for U(VI) and Cr(VI) removal[J]. Chemosphere, 2022,287:132199. [50] Wang R, Liao X, Shi B. Adsorption behaviors of Pt(II) and Pd(II) on collagen fiber immobilized bayberry tannin[J]. Industrial & Engineering Chemistry Research, 2005,44(12):4221-4226 [51] Essghaier B, Ben Khedher G, Hannachi H, et al. Green synthesis of silver nanoparticles using mixed leaves aqueous extract of wild olive and pistachio:characterization, antioxidant, antimicrobial and effect on virulence factors of Candida[J]. Archives of Microbiology, 2022, 204(4):203. [52] Liu R, Ge H, Wang X, et al. Three-dimensional Ag-tannic acid-graphene as an antibacterial material[J]. New Journal of Chemistry, 2016,40(7):6332-6339.