CN113649586A - 一种激光辅助无种子的金纳米星合成方法 - Google Patents
一种激光辅助无种子的金纳米星合成方法 Download PDFInfo
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- CN113649586A CN113649586A CN202110782102.3A CN202110782102A CN113649586A CN 113649586 A CN113649586 A CN 113649586A CN 202110782102 A CN202110782102 A CN 202110782102A CN 113649586 A CN113649586 A CN 113649586A
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- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 title claims abstract description 61
- 238000001308 synthesis method Methods 0.000 title claims abstract description 16
- 239000000243 solution Substances 0.000 claims abstract description 33
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 claims abstract description 26
- 229960005070 ascorbic acid Drugs 0.000 claims abstract description 13
- 235000010323 ascorbic acid Nutrition 0.000 claims abstract description 13
- 239000011668 ascorbic acid Substances 0.000 claims abstract description 13
- 239000011259 mixed solution Substances 0.000 claims abstract description 12
- 101710134784 Agnoprotein Proteins 0.000 claims abstract description 6
- 238000003756 stirring Methods 0.000 claims abstract description 6
- 229910021642 ultra pure water Inorganic materials 0.000 claims abstract description 6
- 239000012498 ultrapure water Substances 0.000 claims abstract description 6
- 238000001914 filtration Methods 0.000 claims abstract description 5
- 230000001678 irradiating effect Effects 0.000 claims abstract description 4
- 229910004042 HAuCl4 Inorganic materials 0.000 claims abstract description 3
- SQGYOTSLMSWVJD-UHFFFAOYSA-N silver(I) nitrate Inorganic materials [Ag+].[O-]N(=O)=O SQGYOTSLMSWVJD-UHFFFAOYSA-N 0.000 claims description 8
- 239000012528 membrane Substances 0.000 claims description 7
- 239000006185 dispersion Substances 0.000 claims description 6
- 239000000020 Nitrocellulose Substances 0.000 claims description 5
- 229920001220 nitrocellulos Polymers 0.000 claims description 5
- 230000003287 optical effect Effects 0.000 claims description 5
- 239000011148 porous material Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 24
- 230000015572 biosynthetic process Effects 0.000 abstract description 8
- 238000003786 synthesis reaction Methods 0.000 abstract description 6
- 239000010931 gold Substances 0.000 description 10
- 239000002105 nanoparticle Substances 0.000 description 9
- 229910052737 gold Inorganic materials 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 7
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 6
- LZZYPRNAOMGNLH-UHFFFAOYSA-M Cetrimonium bromide Chemical compound [Br-].CCCCCCCCCCCCCCCC[N+](C)(C)C LZZYPRNAOMGNLH-UHFFFAOYSA-M 0.000 description 5
- 230000012010 growth Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 239000013078 crystal Substances 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 238000002198 surface plasmon resonance spectroscopy Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000002194 synthesizing effect Effects 0.000 description 3
- 238000002371 ultraviolet--visible spectrum Methods 0.000 description 3
- 238000003917 TEM image Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- 239000004094 surface-active agent Substances 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 238000002835 absorbance Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000002671 adjuvant Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000012742 biochemical analysis Methods 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 230000003013 cytotoxicity Effects 0.000 description 1
- 231100000135 cytotoxicity Toxicity 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000003999 initiator Substances 0.000 description 1
- 230000001404 mediated effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002086 nanomaterial Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000035040 seed growth Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000010189 synthetic method Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/16—Making metallic powder or suspensions thereof using chemical processes
- B22F9/18—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds
- B22F9/24—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from liquid metal compounds, e.g. solutions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y40/00—Manufacture or treatment of nanostructures
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Nanotechnology (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Materials Engineering (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
Abstract
Description
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CN202110782102.3A CN113649586A (zh) | 2021-07-12 | 2021-07-12 | 一种激光辅助无种子的金纳米星合成方法 |
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Citations (13)
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CN101774023A (zh) * | 2010-02-26 | 2010-07-14 | 中山大学 | 一种利用脉冲激光在液相环境中烧蚀制备单分散贵金属纳米颗粒的方法 |
CN102292159A (zh) * | 2009-01-30 | 2011-12-21 | Imra美国公司 | 在液体中用高重复频率超短脉冲激光烧蚀产生纳米颗粒 |
CN103341635A (zh) * | 2013-06-21 | 2013-10-09 | 中国计量学院 | 一种通过激光生成水合电子来制备纳米金颗粒的方法 |
CN103508451A (zh) * | 2013-10-09 | 2014-01-15 | 江苏大学 | 一种纳秒脉冲激光辅助制备纳米金刚石的方法与装置 |
CN104772465A (zh) * | 2015-03-10 | 2015-07-15 | 国家纳米科学中心 | 一种贵金属纳米结构、其制备方法及用途 |
CN106061893A (zh) * | 2014-02-04 | 2016-10-26 | 新加坡国立大学 | 金属和晶质衬底上的基于脉冲激光的大面积石墨烯合成方法 |
CN106903301A (zh) * | 2017-01-11 | 2017-06-30 | 上海理工大学 | 纳米颗粒尺寸控制方法及实现装置 |
CN109068943A (zh) * | 2016-02-13 | 2018-12-21 | 纳秒示波器科技有限公司 | 外源分子向细胞和组织的纳米增强光学递送 |
CN110280776A (zh) * | 2019-04-15 | 2019-09-27 | 清华大学 | 基于飞秒双脉冲激光的金纳米棒增强整形方法及其系统 |
JP2019211478A (ja) * | 2018-05-31 | 2019-12-12 | 国立大学法人東京工業大学 | シェル被膜ナノ粒子増強ラマン分光法による、サブナノ粒子、またはこれに結合した分子種からのラマン散乱光を検出する方法 |
CN110560703A (zh) * | 2019-09-18 | 2019-12-13 | 清华大学 | 基于飞秒激光的高催化活性金纳米棒的制备方法及其系统 |
CN112823977A (zh) * | 2020-12-30 | 2021-05-21 | 杭州苏铂科技有限公司 | 一种快速合成金纳米星的方法 |
CN113084192A (zh) * | 2021-04-13 | 2021-07-09 | 杭州苏铂科技有限公司 | 一种常温下一步合成金纳米星的方法 |
-
2021
- 2021-07-12 CN CN202110782102.3A patent/CN113649586A/zh active Pending
Patent Citations (13)
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CN102292159A (zh) * | 2009-01-30 | 2011-12-21 | Imra美国公司 | 在液体中用高重复频率超短脉冲激光烧蚀产生纳米颗粒 |
CN101774023A (zh) * | 2010-02-26 | 2010-07-14 | 中山大学 | 一种利用脉冲激光在液相环境中烧蚀制备单分散贵金属纳米颗粒的方法 |
CN103341635A (zh) * | 2013-06-21 | 2013-10-09 | 中国计量学院 | 一种通过激光生成水合电子来制备纳米金颗粒的方法 |
CN103508451A (zh) * | 2013-10-09 | 2014-01-15 | 江苏大学 | 一种纳秒脉冲激光辅助制备纳米金刚石的方法与装置 |
CN106061893A (zh) * | 2014-02-04 | 2016-10-26 | 新加坡国立大学 | 金属和晶质衬底上的基于脉冲激光的大面积石墨烯合成方法 |
CN104772465A (zh) * | 2015-03-10 | 2015-07-15 | 国家纳米科学中心 | 一种贵金属纳米结构、其制备方法及用途 |
CN109068943A (zh) * | 2016-02-13 | 2018-12-21 | 纳秒示波器科技有限公司 | 外源分子向细胞和组织的纳米增强光学递送 |
CN106903301A (zh) * | 2017-01-11 | 2017-06-30 | 上海理工大学 | 纳米颗粒尺寸控制方法及实现装置 |
JP2019211478A (ja) * | 2018-05-31 | 2019-12-12 | 国立大学法人東京工業大学 | シェル被膜ナノ粒子増強ラマン分光法による、サブナノ粒子、またはこれに結合した分子種からのラマン散乱光を検出する方法 |
CN110280776A (zh) * | 2019-04-15 | 2019-09-27 | 清华大学 | 基于飞秒双脉冲激光的金纳米棒增强整形方法及其系统 |
CN110560703A (zh) * | 2019-09-18 | 2019-12-13 | 清华大学 | 基于飞秒激光的高催化活性金纳米棒的制备方法及其系统 |
CN112823977A (zh) * | 2020-12-30 | 2021-05-21 | 杭州苏铂科技有限公司 | 一种快速合成金纳米星的方法 |
CN113084192A (zh) * | 2021-04-13 | 2021-07-09 | 杭州苏铂科技有限公司 | 一种常温下一步合成金纳米星的方法 |
Non-Patent Citations (2)
Title |
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冯晓燕等: "聚乙二醇_金纳米棒介导的近红外光热抑菌作用", 《无机化学学报》, pages 216 - 221 * |
张镇西著: "《生物医学光子学 诊断、治疗与监测》", 31 August 2017, 西安交通大学出版社 * |
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