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In Situ Preparation of Sliver-based Metal-organic Frameworks@Cellulose Fibers Composite and Its Antibacterial Performance
  
DOI：10.11980/j.issn.0254-508X.2018.05.003
Key Words:metal-organic frameworks  cellulose fiber  antibacterial  composite
Fund Project:国家自然科学基金青年基金（31700510）；齐鲁工业大学教育部重点实验室开放基金（KF201626）；陕西科技大学轻工科学与工程“生物质化学与材料”院士工作室项目（134090002）。
Author NameAffiliation
MENG Jing-ru1 1.College of Bioresources Chemical and Materials Engineering， Shaanxi Provincal Key Lab of Papermaking Technology and Specialty Paper Development， National Demonstration Center for Experimental Light Chemistry Engineering Education， Shaanxi University of Science & Technology， Xi’an， Shaanxi Province， 710021 
DUAN Chao1，2，* 1.College of Bioresources Chemical and Materials Engineering， Shaanxi Provincal Key Lab of Papermaking Technology and Specialty Paper Development， National Demonstration Center for Experimental Light Chemistry Engineering Education， Shaanxi University of Science & Technology， Xi’an， Shaanxi Province， 710021；2.Key Lab of Pulp and Paper Science & Technology of Ministry of Education/Shandong Province， Qilu University of Technology， Ji′nan， Shandong Province, 250353 
MENG Xin1 1.College of Bioresources Chemical and Materials Engineering， Shaanxi Provincal Key Lab of Papermaking Technology and Specialty Paper Development， National Demonstration Center for Experimental Light Chemistry Engineering Education， Shaanxi University of Science & Technology， Xi’an， Shaanxi Province， 710021 
WANG Xin-qi1 1.College of Bioresources Chemical and Materials Engineering， Shaanxi Provincal Key Lab of Papermaking Technology and Specialty Paper Development， National Demonstration Center for Experimental Light Chemistry Engineering Education， Shaanxi University of Science & Technology， Xi’an， Shaanxi Province， 710021 
XU Yong-jian1 1.College of Bioresources Chemical and Materials Engineering， Shaanxi Provincal Key Lab of Papermaking Technology and Specialty Paper Development， National Demonstration Center for Experimental Light Chemistry Engineering Education， Shaanxi University of Science & Technology， Xi’an， Shaanxi Province， 710021 
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Abstract:Sliver-based metal-organic frameworks@cellulose fibers （Ag-MOFs@CFs） composites were prepared by in-situ synthesis method. The composites were characterized and analyzed by scanning electron microscopy with Scanning electron microscope-energydispersive Spectroscopy（SEM-EDX）， Fourier transform infrared spectroscopy （FT-IR） and X-ray diffractometer （XRD）. The results showed that Ag-MOFs were successfully immobilized on the fibers surfaces thanks to the electrostatic adsorption between Ag ions in MOFs and cellulose. The test results of inductively coupled plasma （ICP）indicated that Ag-MOFs could release Ag ions lonely in the atomic emission spectrometer. The new synthetized Ag-MOFs /fibers composite showed desirable and sustainable antibacterial activity against escherichia coli and staphylococcus aureus．
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