CN101319101A - 一种水溶性纳米晶的制备方法 - Google Patents
一种水溶性纳米晶的制备方法 Download PDFInfo
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- CN101319101A CN101319101A CNA2008100499512A CN200810049951A CN101319101A CN 101319101 A CN101319101 A CN 101319101A CN A2008100499512 A CNA2008100499512 A CN A2008100499512A CN 200810049951 A CN200810049951 A CN 200810049951A CN 101319101 A CN101319101 A CN 101319101A
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- 239000002159 nanocrystal Substances 0.000 title claims abstract description 101
- 238000002360 preparation method Methods 0.000 title claims description 8
- 239000000243 solution Substances 0.000 claims abstract description 90
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 24
- 238000000034 method Methods 0.000 claims abstract description 21
- 239000012153 distilled water Substances 0.000 claims abstract description 15
- 229910044991 metal oxide Inorganic materials 0.000 claims abstract description 14
- 150000004706 metal oxides Chemical class 0.000 claims abstract description 14
- 239000003960 organic solvent Substances 0.000 claims abstract description 12
- 239000011259 mixed solution Substances 0.000 claims abstract description 4
- 239000010970 precious metal Substances 0.000 claims abstract description 3
- 239000000126 substance Substances 0.000 claims abstract 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 claims description 34
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical group ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 claims description 27
- 239000004054 semiconductor nanocrystal Substances 0.000 claims description 24
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 claims description 18
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 4
- 229910001566 austenite Inorganic materials 0.000 claims description 3
- 239000011258 core-shell material Substances 0.000 claims description 3
- 125000003277 amino group Chemical group 0.000 claims description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 2
- 238000002156 mixing Methods 0.000 claims description 2
- 229920000642 polymer Polymers 0.000 claims description 2
- 239000000203 mixture Substances 0.000 abstract description 15
- 239000004065 semiconductor Substances 0.000 abstract description 7
- 230000015572 biosynthetic process Effects 0.000 abstract description 4
- 238000003786 synthesis reaction Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 27
- 238000003756 stirring Methods 0.000 description 14
- 229910000510 noble metal Inorganic materials 0.000 description 10
- UHYPYGJEEGLRJD-UHFFFAOYSA-N cadmium(2+);selenium(2-) Chemical compound [Se-2].[Cd+2] UHYPYGJEEGLRJD-UHFFFAOYSA-N 0.000 description 9
- 239000010931 gold Substances 0.000 description 9
- 239000002904 solvent Substances 0.000 description 8
- 238000000635 electron micrograph Methods 0.000 description 7
- 239000004698 Polyethylene Substances 0.000 description 6
- 229920000573 polyethylene Polymers 0.000 description 6
- 239000002202 Polyethylene glycol Substances 0.000 description 5
- 150000002148 esters Chemical class 0.000 description 5
- 229920001223 polyethylene glycol Polymers 0.000 description 5
- 238000003384 imaging method Methods 0.000 description 4
- 239000012074 organic phase Substances 0.000 description 3
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- 239000000090 biomarker Substances 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 238000002189 fluorescence spectrum Methods 0.000 description 2
- 125000000524 functional group Chemical group 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- SBIBMFFZSBJNJF-UHFFFAOYSA-N selenium;zinc Chemical compound [Se]=[Zn] SBIBMFFZSBJNJF-UHFFFAOYSA-N 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 125000003396 thiol group Chemical group [H]S* 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
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- 230000002776 aggregation Effects 0.000 description 1
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- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 230000002155 anti-virotic effect Effects 0.000 description 1
- 239000008346 aqueous phase Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 238000010668 complexation reaction Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- OGQYPPBGSLZBEG-UHFFFAOYSA-N dimethyl(dioctadecyl)azanium Chemical compound CCCCCCCCCCCCCCCCCC[N+](C)(C)CCCCCCCCCCCCCCCCCC OGQYPPBGSLZBEG-UHFFFAOYSA-N 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000012377 drug delivery Methods 0.000 description 1
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- 239000007850 fluorescent dye Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 230000036571 hydration Effects 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000003446 ligand Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- -1 mercapto acids Chemical class 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005580 one pot reaction Methods 0.000 description 1
- 239000013110 organic ligand Substances 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 238000006862 quantum yield reaction Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000005063 solubilization Methods 0.000 description 1
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- 239000004753 textile Substances 0.000 description 1
- 229960004418 trolamine Drugs 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
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Abstract
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Priority Applications (1)
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CNA2008100499512A CN101319101A (zh) | 2008-06-03 | 2008-06-03 | 一种水溶性纳米晶的制备方法 |
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CNA2008100499512A CN101319101A (zh) | 2008-06-03 | 2008-06-03 | 一种水溶性纳米晶的制备方法 |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102436885A (zh) * | 2011-09-08 | 2012-05-02 | 西北大学 | 一种分散铁基磁性纳米晶的方法 |
CN102617810A (zh) * | 2012-02-27 | 2012-08-01 | 重庆医科大学 | 用两端带羧基的直链亲水聚合物包被纳米磁芯制备微纳米磁性材料的方法及其应用 |
CN101734614B (zh) * | 2009-12-22 | 2012-08-08 | 上海大学 | 金属氧化物纳米线/贵金属纳米晶复合材料的制造方法 |
CN102921956A (zh) * | 2012-11-01 | 2013-02-13 | 河南大学 | 一种有机相制备Au和Agx(Au)1-x纳米晶的方法 |
CN103071806A (zh) * | 2012-12-18 | 2013-05-01 | 上海纳米技术及应用国家工程研究中心有限公司 | 一种水溶性纳米粒子的制备方法 |
CN110922960A (zh) * | 2019-11-08 | 2020-03-27 | 深圳大学 | 一种构建油相手性胶体半导体纳米晶的方法 |
CN111364095A (zh) * | 2020-03-18 | 2020-07-03 | 青岛大学 | 一种合成小尺寸金属纳米晶的方法 |
CN111793340A (zh) * | 2019-04-08 | 2020-10-20 | 中国石油化工股份有限公司 | 一种荧光抗菌聚碳酸酯复合材料及其制备方法和应用 |
-
2008
- 2008-06-03 CN CNA2008100499512A patent/CN101319101A/zh active Pending
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101734614B (zh) * | 2009-12-22 | 2012-08-08 | 上海大学 | 金属氧化物纳米线/贵金属纳米晶复合材料的制造方法 |
CN102436885A (zh) * | 2011-09-08 | 2012-05-02 | 西北大学 | 一种分散铁基磁性纳米晶的方法 |
CN102617810A (zh) * | 2012-02-27 | 2012-08-01 | 重庆医科大学 | 用两端带羧基的直链亲水聚合物包被纳米磁芯制备微纳米磁性材料的方法及其应用 |
CN102617810B (zh) * | 2012-02-27 | 2014-09-24 | 重庆医科大学 | 用两端带羧基的直链亲水聚合物包被纳米磁芯制备微纳米磁性材料的方法及其应用 |
CN102921956A (zh) * | 2012-11-01 | 2013-02-13 | 河南大学 | 一种有机相制备Au和Agx(Au)1-x纳米晶的方法 |
CN103071806A (zh) * | 2012-12-18 | 2013-05-01 | 上海纳米技术及应用国家工程研究中心有限公司 | 一种水溶性纳米粒子的制备方法 |
CN103071806B (zh) * | 2012-12-18 | 2015-05-13 | 上海纳米技术及应用国家工程研究中心有限公司 | 一种水溶性纳米粒子的制备方法 |
CN111793340A (zh) * | 2019-04-08 | 2020-10-20 | 中国石油化工股份有限公司 | 一种荧光抗菌聚碳酸酯复合材料及其制备方法和应用 |
CN111793340B (zh) * | 2019-04-08 | 2022-10-21 | 中国石油化工股份有限公司 | 一种荧光抗菌聚碳酸酯复合材料及其制备方法和应用 |
CN110922960A (zh) * | 2019-11-08 | 2020-03-27 | 深圳大学 | 一种构建油相手性胶体半导体纳米晶的方法 |
CN111364095A (zh) * | 2020-03-18 | 2020-07-03 | 青岛大学 | 一种合成小尺寸金属纳米晶的方法 |
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