CN103710390B - 一种利用细菌发酵液制备纳米银的简单方法 - Google Patents
一种利用细菌发酵液制备纳米银的简单方法 Download PDFInfo
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- CN103710390B CN103710390B CN201310703854.1A CN201310703854A CN103710390B CN 103710390 B CN103710390 B CN 103710390B CN 201310703854 A CN201310703854 A CN 201310703854A CN 103710390 B CN103710390 B CN 103710390B
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- silver
- bacteria suspension
- nano silver
- simple method
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- 229910052709 silver Inorganic materials 0.000 title claims abstract description 27
- 239000004332 silver Substances 0.000 title claims abstract description 27
- 238000000034 method Methods 0.000 title claims abstract description 20
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims abstract description 53
- 241000894006 Bacteria Species 0.000 claims abstract description 31
- SQGYOTSLMSWVJD-UHFFFAOYSA-N silver(1+) nitrate Chemical compound [Ag+].[O-]N(=O)=O SQGYOTSLMSWVJD-UHFFFAOYSA-N 0.000 claims abstract description 24
- 239000000725 suspension Substances 0.000 claims abstract description 22
- 238000006243 chemical reaction Methods 0.000 claims abstract description 13
- 230000003534 oscillatory effect Effects 0.000 claims abstract description 12
- -1 silver ions Chemical class 0.000 claims abstract description 12
- 229910001961 silver nitrate Inorganic materials 0.000 claims abstract description 12
- 239000000047 product Substances 0.000 claims abstract description 11
- 238000001914 filtration Methods 0.000 claims abstract description 9
- 241000194032 Enterococcus faecalis Species 0.000 claims abstract description 8
- 229940032049 enterococcus faecalis Drugs 0.000 claims abstract description 8
- FRXSZNDVFUDTIR-UHFFFAOYSA-N 6-methoxy-1,2,3,4-tetrahydroquinoline Chemical compound N1CCCC2=CC(OC)=CC=C21 FRXSZNDVFUDTIR-UHFFFAOYSA-N 0.000 claims abstract description 5
- 241000191967 Staphylococcus aureus Species 0.000 claims abstract description 5
- 239000000706 filtrate Substances 0.000 claims abstract description 5
- 238000005374 membrane filtration Methods 0.000 claims description 11
- 238000002360 preparation method Methods 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 abstract description 4
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 231100001261 hazardous Toxicity 0.000 abstract description 3
- 230000001473 noxious effect Effects 0.000 abstract description 3
- 239000002245 particle Substances 0.000 abstract description 3
- 239000000126 substance Substances 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 abstract description 2
- 229940083025 silver preparation Drugs 0.000 abstract description 2
- 239000006228 supernatant Substances 0.000 description 14
- 238000002156 mixing Methods 0.000 description 7
- 235000015097 nutrients Nutrition 0.000 description 7
- 238000001556 precipitation Methods 0.000 description 7
- 230000001954 sterilising effect Effects 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 238000002525 ultrasonication Methods 0.000 description 5
- 238000006722 reduction reaction Methods 0.000 description 4
- 230000000845 anti-microbial effect Effects 0.000 description 3
- 239000003638 chemical reducing agent Substances 0.000 description 2
- FOIXSVOLVBLSDH-UHFFFAOYSA-N Silver ion Chemical compound [Ag+] FOIXSVOLVBLSDH-UHFFFAOYSA-N 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 108010079058 casein hydrolysate Proteins 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000007943 implant Substances 0.000 description 1
- 231100000053 low toxicity Toxicity 0.000 description 1
- 239000012567 medical material Substances 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000000053 physical method Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
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- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
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CN201310703854.1A CN103710390B (zh) | 2013-12-18 | 2013-12-18 | 一种利用细菌发酵液制备纳米银的简单方法 |
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CN201310703854.1A CN103710390B (zh) | 2013-12-18 | 2013-12-18 | 一种利用细菌发酵液制备纳米银的简单方法 |
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CN103710390A CN103710390A (zh) | 2014-04-09 |
CN103710390B true CN103710390B (zh) | 2015-09-09 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104611374B (zh) * | 2014-12-19 | 2018-04-13 | 华南理工大学 | 一种粪肠球菌合成钯纳米颗粒的方法 |
CN105755050B (zh) * | 2016-05-06 | 2021-09-03 | 华中农业大学 | 一种通过八角金盘叶片提取物生物合成纳米银的方法 |
CN107904262B (zh) * | 2017-11-03 | 2021-04-13 | 浙江大学 | 一种基于细菌提取物制备纳米银的方法 |
CN112280681B (zh) * | 2020-10-28 | 2023-11-21 | 江苏省农业科学院 | 一种制备细菌纳米抗原的方法及其应用 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102888428A (zh) * | 2011-07-21 | 2013-01-23 | 中国科学院过程工程研究所 | 一种利用解淀粉芽胞杆菌lsse-62合成纳米银的方法 |
CN103331454A (zh) * | 2013-07-02 | 2013-10-02 | 南京大学 | 一种纳米银制造工艺 |
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2013
- 2013-12-18 CN CN201310703854.1A patent/CN103710390B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102888428A (zh) * | 2011-07-21 | 2013-01-23 | 中国科学院过程工程研究所 | 一种利用解淀粉芽胞杆菌lsse-62合成纳米银的方法 |
CN103331454A (zh) * | 2013-07-02 | 2013-10-02 | 南京大学 | 一种纳米银制造工艺 |
Non-Patent Citations (2)
Title |
---|
纳米银的合成研究进展;于兵川等;《化工科技市场》;20050414;第28卷(第3期);第32页右栏第2段至第33页左栏第2段 * |
黑曲霉负载银纳米颗粒的制备及其抗菌性能;张金丽等;《化工学报》;20120929;第63卷(第7期);2271-2278 * |
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Address after: Guangzhou City, Guangdong province 510070 martyrs Road No. 100 building No. 56 Patentee after: GUANGDONG INSTITUTE OF MICROBIOLOGY (GUANGDONG DETECTION CENTER OF MICROBIOLOGY) Address before: Guangzhou City, Guangdong province 510070 martyrs Road No. 100 Patentee before: Guangdong Institute of Microbiology |
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Address after: No. 56, courtyard, No. 100, Xianlie Middle Road, Guangzhou, Guangdong 510070 Patentee after: Institute of Microbiology, Guangdong Academy of Sciences Address before: No. 56, courtyard, No. 100, Xianlie Middle Road, Guangzhou, Guangdong 510070 Patentee before: GUANGDONG INSTITUTE OF MICROBIOLOGY (GUANGDONG DETECTION CENTER OF MICROBIOLOGY) |