In Situ Growth of ZnO Nanofilms on Fabrics and Their Antibacterial Properties
-
摘要: 针对棉织物的抗菌问题,采用溶胶凝胶-低温热处理法在织物上原位生长ZnO纳米薄膜,赋予织物优良的抗菌性能,并利用热重分析仪、扫描电子显微镜、原子力显微镜和X射线能谱仪等手段对薄膜的成分、形貌和结构进行表征。结果表明:织物表面负载上了均匀连续的ZnO纳米薄膜,负载率约6%,织物表面粗糙度从22.80 nm降至6.81 nm。织物对大肠杆菌和金黄色葡萄球菌的抗菌率超过99.99%,对白色念珠菌的抗菌率达到96.20%,具有广谱抗菌性。ZnO薄膜在织物表面有良好的附着性,经过250 min振荡洗涤后,薄膜结构仍保持均匀连续。Abstract: For the antibacterial problem of cotton fabrics, a two-step method of sol-gel-low temperature heat treatment was used to grow ZnO nanofilms in situ on fabrics. Thermogravimetric analyzers (TGA), scanning electron microscopy (SEM), atomic force microscopy (AFM) and X-ray energy spectrometry (XPS) were used to characterize the composition, morphology and structure of thin films. Results show that the ZnO nanofilms loaded on the fabric surface are uniform and continuous with a loading rate of about 6%, resulting in a reduction of the roughness of the fabric surface from 22. 80 nm to 6. 81 nm. The ZnO films remain continuous after 250 min of oscillation washing, which indicates that the films are well bonded to the fabric. The antibacterial experiments show that the fabric had broad-spectrum antibacterial properties, with antibacterial rates of over 99. 99% against E. coli and S. aureus and 96. 20% against Candida albicans.
-
Keywords:
- sol-gel method /
- nanometer zinc oxide /
- textile /
- inorganic film /
- antibacterial /
- washed resistance
-
-
[1] 张艳艳, 詹璐瑶, 王培, 等. 用无机纳米粒子制备耐久性抗菌 棉织 物的 研究 进展 [ J]. 纺织 学报, 2020, 41(11): 174-180. ZHANG Y Y, ZHAN L Y, WANG P, et al. Research progress in preparation of durable antibacterial cotton fabrics with inorganic nanoparticles[ J]. Journal of Textile Research, 2020, 41(11): 174. (in Chinese) [2] 张慧敏, 沈兰萍, 张阳, 等. 纳米氧化锌在纺织品抗菌中的应用进展[ J]. 成都纺织高等专科学校学报, 2017, 34(2): 244-247. ZHANG H M, SHEN L P, ZHANG Y, et al. Application progress of nano-zinc oxide in textile antibacterial [ J ]. Journal of Chengdu Textile College, 2017, 34(2): 244. (in Chinese) [3] 高党鸽, 陈琛, 马建中. 纳米ZnO在纺织行业中的应用进展[J]. 印染, 2012, 38(24): 43-49. GAO D G, CHEN C, MA J Z. Progress in preparation and application of nano ZnO in textile industry[J]. Dying and Finishing, 2012, 38(24): 43. (in Chinese) [4] 吕佩佩, 王进美, 邵东锋. 纳米ZnO的制备及在纺织行业应用进展[ J]. 应用化工, 2014(增2): 120-126, 130. LV P P, WANG J M, SHAO D F. Preparation methods and application of nano-ZnO in textile industry [ J ]. Applied Chemical Industry, 2014( Suppl 2): 120-126, 130. (in Chinese) [5] KANCHEVA M, TONCHEVA A, PANEVA D, et al. Materials from nanosized ZnO and polyacrylonitrile: properties depending on the design of fibers ( electrospinning or electrospinning / electrospraying) [ J]. Journal of Inorganic & Organometallic Polymers & Materials, 2017, 27(4): 912-922.
[6] ZHU C, SHI J, XU S, et al. Design and characterization of self-cleaning cotton fabrics exploiting zinc oxide nanoparticle-triggered photocatalytic degradation [ J ]. Cellulose, 2017, 24: 2657-2667.
[7] BELAY A, MEKURIA M, ADAM G. Incorporation of zinc oxide nanoparticles in cotton textiles for ultraviolet light protection and antibacterial activities [ J]. Nanomaterials and Nanotechnology, 2020, 10: 1847980420970052.
[8] PEK Y, ERTEKIN Z. Developing antibacterial cotton fabric with zinc borate impregnation process [ J]. Fibers and Polymers, 2021, 22: 2826-2833.
[9] DU H, YUE M, HUANG X, et al. Preparation, application and enhancement dyeing properties of ZnO nanoparticles in silk fabrics dyed with natural dyes [ J]. Nanomaterials, 2022, 12(22): 3953.
[10] SHABAN M, ABDALLAH S, KHALEK A A. Characterization and photocatalytic properties of cotton fibers modified with ZnO nanoparticles using sol-gel spin coating technique [ J]. Beni-Suef University Journal of Basic and Applied Sciences, 2016, 5(3): 277-283.
[11] EL-NAHHAL I M, ELMANAMA A A, EL-ASHGAR N M, et al. Stabilization of nano-structured ZnO particles onto the surface of cotton fibers using different surfactants and their antimicrobial activity [ J ]. Ultrasonics Sonochemistry, 2017, 38: 478-487.
[12] WANG X, CHEN X, COWLING S, et al. Polymer brushes tethered ZnO crystal on cotton fiber and the application on durable and washable UV protective clothing [ J]. Advanced Materials Interfaces, 2019, 6(14): 1900564.
[13] 谭兴臣. 溶胶凝胶法制备纳米氧化锌薄膜及性能分析[D]. 长春: 吉林大学, 2006. TAN X C. Fabrication ang properties of nano-ZnO thin films prepared by Sol-Gel process[D]. Changchun: Jilin University, 2006. (in Chinese) [14] PUVVADA R U, WOODING J P, Bellavia M C, et al. Bacterial growth and death on cotton fabrics conformally coated with ZnO thin films of varying thicknesses via atomic layer deposition (ALD) [J]. JOM: the journal of the Minerals, Metals & Materials Society, 2018, 71(4).
[15] UGǦURŞS, SARIIŞIK M, AKTAŞA H, et al. Modifying of cotton fabric surface with nano-ZnO multilayer films by layer-by-layer deposition method[J]. Nanoscale Research Letters, 2010, 5(7): 1204-1210.
[16] SHABAN M, ABDALLAH S, KHALEK A A. Characterization and photocatalytic properties of cotton fibers modified with ZnO nanoparticles using sol-gel spin coating technique [ J]. Beni-Suef University Journal of Basic and Applied Sciences, 2016, 5(3): 277-283.
[17] 孙晓竹. 溶胶—凝胶法在织物功能整理中的应用研究[D]. 上海: 东华大学, 2015. SUN X Z. Study on the application of sol-gel method in fabric functional finishing [ D ]. Shanghai: Donghua University, 2015. (in Chinese) [18] PING Z, SUI S, BING W, et al. A study of pyrolysis and pyrolysis products of flame-retardant cotton fabrics by DSC, TGA, and PY-GC-MS[J]. Journal of Analytical & Applied Pyrolysis, 2004, 71(2): 645-655.
[19] HIGAZY A, HASHEM M, ELSHAFEI A, et al. Development of anti-microbial jute fabrics via in situ formation of cellulose-tannic acidmetal ion complex[ J]. Carbohydrate Polymers, 2010, 79(4): 890-897.
[20] 李东东, 蔡超, 杨萌, 等. 基于单宁酸的功能材料研究进展[J]. 高分子通报, 2017(9): 10-20. LI D D, CAI C, YANG M, et al. Research progress of functional materials based on tannic acid [ J]. Polymer Bulletin, 2017(9): 10-20. (in Chinese) [21] YAMABI S, IMAI H. Growth conditions for wurtzite zinc oxide films in aqueous solutions[J]. Journal of Materials Chemistry, 2002, 12(12): 3773-3778.
[22] SOLOMONS T, FRYHLE C, SNYDER S. Organic chemistry[J]. Organic Chemistry, 1980, 19(1): 193- 458.
[23] ANDJELKOVIC' M, VAN CAMP J, DE MEULENAER B, et al. Iron-chelation properties of phenolic acids bearing catechol and galloyl groups[J]. Food Chemistry, 2006, 98(1): 23-31.
[24] MIRHOSSEINI M, FIROUZABADI F B. Antibacterial activity of zinc oxide nanoparticle suspensions on food- borne pathogens [ J ]. International Journal of Dairy Technology, 2013, 66(2): 291-295.
计量
- 文章访问数: 35
- HTML全文浏览量: 5
- PDF下载量: 3
下载:
