Please wait a minute...
 首页  期刊简介 期刊订阅 广告合作 联系我们
 
最新录用  |  当期目录  |  过刊浏览  |  热点文章  |  阅读排行
化工新型材料  2019, Vol. 47 Issue (11): 171-174    
  科学研究 本期目录 | 过刊浏览 | 高级检索 |
载银配合物的制备及其抗菌与缓释性能研究
徐光年, 阮果连, 朱继广, 金俊成
纳米复合材料制备与应用技术推广中心,仿生传感与检测技术省级实验室,皖西学院,六安237012
Preparation and its antibacterial and sustained release properties of Ag-bio-MOF
Xu Guangnian, Ruan Guolian, Zhu Jiguang, Jin Juncheng
Technology Promotion Center of Nano Composite Material Preparation and Application,Anhui Provincial Laboratory of Biomimetic Sensor and Detecting Technology,West Anhui University,Lu'an 237012
下载:  PDF (2018KB) 
输出:  BibTeX | EndNote (RIS)      
摘要 用自制的多孔配合物[Cd3(dpa)(DMF)2(H2O)3]·DMF(bio-MOF)为载体[其中dpa表示3,4-二(3,5-二羧基苯基)邻苯二甲酸,DMF为N,N-二甲基甲酰胺],硝酸银(AgNO3)为前驱体,通过化学还原法制备了载银配合物(Ag-bio-MOF)。所制配合物的晶体结构分别采用X射线单晶衍射和X射线粉末衍射表征。通过佛尔哈德法测定Ag-bio-MOF中银含量为3.3%(质量分数);通过去离子水反复浸泡,再用原子吸收光谱测水溶液中银离子的浓度确定银离子的缓释性能。结果表明,制备的Ag-bio-MOF最小抑菌浓度为50μg/mL,对大肠杆菌的灭菌率超过99%,且用去离子水连续浸泡5次后对大肠杆菌的灭菌率仍然大于99%,表明Ag-bio-MOF中的纳米银粒子具有良好的缓释性能。
服务
把本文推荐给朋友
加入引用管理器
E-mail Alert
RSS
作者相关文章
徐光年
阮果连
朱继广
金俊成
关键词:  纳米银  负载  配位聚合物  抗菌  缓释    
Abstract: The silver loaded coordination polymer (Ag-bio-MOF) was synthesized by chemical reduction using the synthetic [Cd3(dpa)(DMF)2(H2O)3]·DMF (bio-MOF) as the carrier and AgNO3 as precursor,then the structure of composite prepared were characterized by X-ray single crystal diffraction (XRSCD) and X-ray diffraction (XRD).The silver ions content loaded on composite was about 3.3wt% determined by Volhard method,and its sustained release property was determined by immersion of deionized water repeatedly.The minimum inhibition concentration (MIC) of the composite was 50μg/mL and the sterilizing efficiency (SE) was over 99% against Escherichia coli ATCC 11229(E.coli).Moreover,the SE of supernatant to Escherichia coli was still more than 99% although after 5 times consecutive soaking by deionized water,indicating that Ag particles in/on the Ag-bio-MOF had an excellent sustained release performance.
Key words:  nano-silver    loading    coordination polymer    antibacterial    sustained release
收稿日期:  2018-06-04                出版日期:  2019-11-20      发布日期:  2019-12-04      期的出版日期:  2019-11-20
基金资助: 安徽高校自然科学基金重点项目(KJ2015A286);国家级大学生创新创业项目(201710376001)
作者简介:  徐光年(1966-),男,博士,教授,从事纳米及纳米复合材料的制备与应用研究工作。
引用本文:    
徐光年, 阮果连, 朱继广, 金俊成. 载银配合物的制备及其抗菌与缓释性能研究[J]. 化工新型材料, 2019, 47(11): 171-174.
Xu Guangnian, Ruan Guolian, Zhu Jiguang, Jin Juncheng. Preparation and its antibacterial and sustained release properties of Ag-bio-MOF. New Chemical Materials, 2019, 47(11): 171-174.
链接本文:  
https://www.hgxx.org/CN/  或          https://www.hgxx.org/CN/Y2019/V47/I11/171
[1] Shashikala V,Siva Kumar V,Padmasri A H.Advantages of nano-silver-carbon covered alumina catalyst prepared by electro-chemical method for drinking water purification[J].Journal of Molecular Catalysis A:Chemical,2007,268(1/2):95-100.
[2] Thomas V,Yallapu M M,Sreedhar B,et al.A versatile strategy to fabricate hydrogel-silver nanocomposites and investigation of their antimicrobial activity[J].Journal of Colloid and Interface Science,2007,315(1):389-395.
[3] Yeo S Y,Lee H J,Jeong S H.Preparation of nanocomposite fibers for permanent antibacterial effect[J].Journal of Materials Science,2003,38(10):2143-2147.
[4] Yeo S Y,Jeong S H.Preparation and characterization of polypropylene/silver nanocomposite fibers[J].Polymer International,2003,52(7):1053-1057.
[5] Feng Q L,Wu J,Chen G Q,et al.A mechanistic study of the antibacterial effect of silver ions on escherichia coli and staphylococcus aureus[J].Journal of Biomedical Materials Research,2000,52(4):662-668.
[6] Kraft C N,Hansis M,Arens S.Striated muscle microvascular response to silver implants:a comparative in vivo study with titanium and stainless steel[J].Journal of Biomedical Materials Research,2000,49(2):192-199.
[7] Gupta A,Silver S.Silver as a biocide will resistance become a problem[J].Nature Biotechnology,1998,16(10):888.
[8] Yao M S,Lv X J,Fu Z H,et al.Layer-by-layer assembled conductive MOF nanofilms for room temperature chemiresistive sensing[J].Angew Chem Int Ed,2017,129(52):16510-16514.
[9] Wang B,Yang Q,Guo C,et al.Stable Zr(Ⅳ)-based metal-organic frameworks with pre-designed functionalized ligands for highly selective detection of Fe(Ⅲ) ions in water[J].ACS Appl Mater Interfaces,2017,9(11):10286-10295.
[10] Yi F Y,Chen D X,Wu M K,et al.Chemical sensors based on metal-organic frameworks[J].Chem Plus Chem,2016,81(8):675-690.
[11] Corma A,García H,Llabrési Xamena F X.Engineering metal organic frameworks for terogeneous catalysis[J].Chemical Reviews,2010,110(8):4606-4655.
[12] Kreno L,Leong E K,Farha O K,et al.Metal-organic framework materials as chemical sensors[J].Chemical Reviews,2012,112(2):1105-1125.
[13] Stassen I,Burtch N,Talin A,et al.An updated roadmap for the integration of metal-organic frameworks with electronic devices and chemical sensors[J].Chem Soc Rev,2017,46(12):3185-3241.
[14] Deng H,Grunder S,Cordova K E,et al.Large-pore apertures in a series of metal-organic frameworks[J].Science,2012,336(6084):1018-1023.
[15] Jin J C,Pang L Y,Yang G P,et al.Two porous luminescent metal-organic frameworks:quantifiable evaluation of dynamic and static luminescent sensing[J].Dalton Transactions,2015,44(39):17222-17228.
[16] 金俊成.具有活性位点的配位聚合物的合成、结构与性质研究[D].西安:西北大学,2016.
[17] Xu G N,Qiao X L,Qiu X L.Preparation and characterization of nano-silver loaded montmorillonite with excellent antibacterial activity and slow release property[J].Journal of Material Science and Technology,2011,27(8):685-690.
[18] Jia H,Hou W,Wei L,et al.The structures and antibacterial properties of nano SiO2 supported silver/zinc-silver materials[J].Dental Materials,2008,24(2):244-249.
[19] 吴长乐.纳米氧化锌的形貌控制及性能研究[D].武汉:华中科技大学,2008.
[20] Lin Y S E,Vidic R D,Stout J E,et al.Individual and combined effects of copper and silver ions on inactivation of Legionella pneumophila[J].Water Research,1996,30(8):1905-1913.
[1] 陈奇慧, 程凯, 王俊磊, 王雪芹. TiO2纳米管负载改性方法研究进展[J]. 化工新型材料, 2019, 47(9): 28-31.
[2] 金奇杰, 陶兴军, 沈建宇, 俞建忠, 沈岳松, 祝社民. Ce-Cu/Ti-Al-Ox催化氧化CO的性能研究[J]. 化工新型材料, 2019, 47(9): 182-186.
[3] 郑优萍, 郁丽萍, 雷雨坤, 夏世斌. 功能型复合高吸水树脂的制备及其性能研究[J]. 化工新型材料, 2019, 47(9): 232-236.
[4] 张孜文, 杨建军, 吴庆云, 吴明元, 张建安. 抗菌性聚氨酯涂料的最新研究进展[J]. 化工新型材料, 2019, 47(8): 9-12.
[5] 韩帅, 王彩霞, 贺拥军, 高健强. 利用液体弹珠制备可控制的缓释凝胶研究[J]. 化工新型材料, 2019, 47(7): 262-265.
[6] 刘长慧, 卢立新, 韩鹏举. 具有缓释性能的正辛酸微胶囊的制备及表征[J]. 化工新型材料, 2019, 47(6): 236-239.
[7] 官淑敏, 曹渊, 徐彦芹, 王烨. Ag/AgO/羧甲基壳聚糖抗菌水凝胶制备及其释药性能研究[J]. 化工新型材料, 2019, 47(5): 167-171.
[8] 胡秀虹, 张廷辉, 王翔, 蔡凌云, 李荡. 陶瓷负载TiO2复合材料的制备及光催化降解废水中苯酚的研究[J]. 化工新型材料, 2019, 47(5): 190-192.
[9] 张彬, 毛华明, 唐晓宁, 姜苗苗, 咬粟丽, 李阳. 稀土-锌抗菌硅胶的制备及在硅橡胶中的应用研究[J]. 化工新型材料, 2019, 47(5): 231-234.
[10] 孙廷丽, 周少璐, 黎玉莲, 彭如群, 谢小保. 光催化材料及制品抗菌性能检测情况及标准化现状分析[J]. 化工新型材料, 2019, 47(5): 257-259.
[11] 李振, 刘素美, 贾兰, 陈松, 朱晶心. 丝素蛋白包裹的银纳米粒子稳定性及抗菌性研究[J]. 化工新型材料, 2019, 47(5): 264-268.
[12] 李翠珍,邓慧宇,邹丽霞. 负载型改性TiO2光降解亚甲基蓝研究进展[J]. 化工新型材料, 2019, 47(4): 43-46.
[13] 邹海仲,林宝凤,莫芳. 再生甲壳素/氧化淀粉双功能填料/天然橡胶复合材料的性能研究[J]. 化工新型材料, 2019, 47(4): 63-66.
[14] 李凯迪,王思佳,朱鑫瑞,袁思杰,程雪纯,吴浩然,高阳光,徐书珏,杜记民. MoS2/核桃壳活性炭复合纳米材料的制备及其电催化析氢性能研究[J]. 化工新型材料, 2019, 47(4): 71-75.
[15] 王林变,赵英虎,高莉,孙友谊,杨柳. 氧化石墨烯-纳米银复合材料的应用研究进展[J]. 化工新型材料, 2019, 47(3): 1-5.
[1] Huang Fei, Ma Xin, Hu Xueqian, Li Changjiang, Wu Konglin, Wei Xianwen. Controllable synthesis and property of N-methyl-2-[4-dimethyl-amido] phenyl-3,4-fulleropyrrolidine derivative microflower structure[J]. New Chemical Materials, 2018, 46(2): 114 -118 .
[2] Su Yinhe, Yu Junrong, Wang Yan, Zhu Jing, Hu Zuming. Study on preparation and kinetics of pCBT/MWCNT nanocomposite[J]. New Chemical Materials, 2018, 46(2): 160 -163 .
[3] Zhang Jie, Zhou Lina, Wang Aimin, Dai Jingui, Zhao Songlin. Recent progress of mesoporous self-assembled rare earth luminescent material[J]. New Chemical Materials, 2018, 46(11): 16 -19 .
[4] Zhou Bo, Wang Yinggang, Cui Xiaowei, Ma Ronghan, Li Xiaochuan. Study on preparation of RGO/TiO2 and its application in photoelectrocatalytic reduction for carbon dioxide[J]. New Chemical Materials, 2018, 46(12): 121 -124 .
[5] Yuan Jingjing, Liu Zhenmin, He Dafang, Bao Ningzhong, Che Jianfei. Study on carbonitride/graphene modified Li4Ti5O12 as lithium cathode material[J]. New Chemical Materials, 2018, 46(12): 129 -132 .
[6] Li Yongjian, Dai Haipo, Li Jiwei, Feng Nana, Zhai Hui, Li Wei. Research progress of several transition metal oxides nanomaterials in non-enzymatic glucose sensor[J]. New Chemical Materials, 2019, 47(2): 1 -5 .
[7] Wang Haiqiao ,Liu Weiwei ,Ye Jun ,Qiao Zhi,Li Qi ,Li Xiaoyu. Preparation of cyclotriphosphazene derivative with different functional terminal groups via thiol-ene click[J]. New Chemical Materials, 2019, 47(3): 108 -112 .
[8] Ma Xiaokun, Zhang Huidong, Ma Bole, Zhao Jinde, Lu Shulai, Yi Yinhua, Shang Zuzheng, Luo Changrui. Preparation of carbon fiber/ABS composite for 3D printing[J]. New Chemical Materials, 2019, 47(9): 229 -231 .
Viewed
Full text


Abstract

Cited

  Shared   
  Discussed   
京ICP备09035943号-38
版权所有 © 《化工新型材料》编辑部
本系统由北京玛格泰克科技发展有限公司设计开发 技术支持:support@magtech.com.cn