CN102049052A - 一种单分散、均一单核担载的氧化硅包裹疏水纳米晶的制备方法 - Google Patents
一种单分散、均一单核担载的氧化硅包裹疏水纳米晶的制备方法 Download PDFInfo
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- CN102049052A CN102049052A CN2009101984083A CN200910198408A CN102049052A CN 102049052 A CN102049052 A CN 102049052A CN 2009101984083 A CN2009101984083 A CN 2009101984083A CN 200910198408 A CN200910198408 A CN 200910198408A CN 102049052 A CN102049052 A CN 102049052A
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- 230000002209 hydrophobic effect Effects 0.000 title claims abstract description 7
- 238000000034 method Methods 0.000 title abstract description 20
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 title abstract description 4
- 229910052710 silicon Inorganic materials 0.000 title abstract description 4
- 239000010703 silicon Substances 0.000 title abstract description 4
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 claims abstract description 26
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 20
- 239000002131 composite material Substances 0.000 claims abstract description 17
- 238000002360 preparation method Methods 0.000 claims abstract description 14
- 239000000377 silicon dioxide Substances 0.000 claims abstract description 4
- 235000012239 silicon dioxide Nutrition 0.000 claims abstract 2
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 39
- 239000002105 nanoparticle Substances 0.000 claims description 29
- 239000002086 nanomaterial Substances 0.000 claims description 7
- 229910052814 silicon oxide Inorganic materials 0.000 claims description 4
- 239000004530 micro-emulsion Substances 0.000 claims description 2
- 239000004094 surface-active agent Substances 0.000 claims description 2
- LIVNPJMFVYWSIS-UHFFFAOYSA-N silicon monoxide Chemical compound [Si-]#[O+] LIVNPJMFVYWSIS-UHFFFAOYSA-N 0.000 claims 3
- 239000000126 substance Substances 0.000 claims 3
- 239000006185 dispersion Substances 0.000 claims 1
- 230000005764 inhibitory process Effects 0.000 claims 1
- 239000011258 core-shell material Substances 0.000 abstract description 12
- 239000002159 nanocrystal Substances 0.000 abstract description 10
- 229910052681 coesite Inorganic materials 0.000 abstract description 9
- 229910052906 cristobalite Inorganic materials 0.000 abstract description 9
- 229910052682 stishovite Inorganic materials 0.000 abstract description 9
- 229910052905 tridymite Inorganic materials 0.000 abstract description 9
- 238000003745 diagnosis Methods 0.000 abstract description 5
- 230000006911 nucleation Effects 0.000 abstract description 4
- 238000010899 nucleation Methods 0.000 abstract description 4
- 238000001308 synthesis method Methods 0.000 abstract description 4
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- 239000002245 particle Substances 0.000 abstract description 3
- 238000013421 nuclear magnetic resonance imaging Methods 0.000 abstract description 2
- 238000000520 microinjection Methods 0.000 abstract 1
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 33
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 13
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 13
- 239000002114 nanocomposite Substances 0.000 description 12
- PITRRWWILGYENJ-UHFFFAOYSA-N 2-[2-[2-[2-[2-(4-nonylphenoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethanol Chemical compound CCCCCCCCCC1=CC=C(OCCOCCOCCOCCOCCO)C=C1 PITRRWWILGYENJ-UHFFFAOYSA-N 0.000 description 11
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 11
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 11
- 235000011114 ammonium hydroxide Nutrition 0.000 description 11
- 238000006243 chemical reaction Methods 0.000 description 11
- 238000007885 magnetic separation Methods 0.000 description 11
- 239000002736 nonionic surfactant Substances 0.000 description 11
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- 206010028980 Neoplasm Diseases 0.000 description 3
- 201000011510 cancer Diseases 0.000 description 3
- 238000002595 magnetic resonance imaging Methods 0.000 description 3
- 238000000593 microemulsion method Methods 0.000 description 3
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- 238000005538 encapsulation Methods 0.000 description 2
- WTFXARWRTYJXII-UHFFFAOYSA-N iron(2+);iron(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[O-2].[Fe+2].[Fe+3].[Fe+3] WTFXARWRTYJXII-UHFFFAOYSA-N 0.000 description 2
- 230000005291 magnetic effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229940031182 nanoparticles iron oxide Drugs 0.000 description 2
- 239000002616 MRI contrast agent Substances 0.000 description 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
- -1 Polyoxyethylene Polymers 0.000 description 1
- 241000399119 Spio Species 0.000 description 1
- 230000008827 biological function Effects 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000024 high-resolution transmission electron micrograph Methods 0.000 description 1
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- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
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- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- GSGDTSDELPUTKU-UHFFFAOYSA-N nonoxybenzene Chemical compound CCCCCCCCCOC1=CC=CC=C1 GSGDTSDELPUTKU-UHFFFAOYSA-N 0.000 description 1
- 230000005298 paramagnetic effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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CN 200910198408 CN102049052B (zh) | 2009-11-06 | 2009-11-06 | 一种单分散、均一单核担载的氧化硅包裹疏水纳米晶的制备方法 |
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CN 200910198408 CN102049052B (zh) | 2009-11-06 | 2009-11-06 | 一种单分散、均一单核担载的氧化硅包裹疏水纳米晶的制备方法 |
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CN102049052A true CN102049052A (zh) | 2011-05-11 |
CN102049052B CN102049052B (zh) | 2013-01-02 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103805173A (zh) * | 2014-02-18 | 2014-05-21 | 东南大学 | 核壳结构量子点的克量级制备及其表面包覆二氧化硅的方法 |
CN113559317A (zh) * | 2021-06-18 | 2021-10-29 | 东华大学 | 磁响应ha纳米棒及其制备和在齿科修复用树脂上的应用 |
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2009
- 2009-11-06 CN CN 200910198408 patent/CN102049052B/zh active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103805173A (zh) * | 2014-02-18 | 2014-05-21 | 东南大学 | 核壳结构量子点的克量级制备及其表面包覆二氧化硅的方法 |
CN113559317A (zh) * | 2021-06-18 | 2021-10-29 | 东华大学 | 磁响应ha纳米棒及其制备和在齿科修复用树脂上的应用 |
CN113559317B (zh) * | 2021-06-18 | 2022-04-15 | 东华大学 | 磁响应ha纳米棒及其制备和在齿科修复用树脂上的应用 |
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Effective date of registration: 20161228 Address after: 215499 Changchun South Road, Jiangsu, No. 238, No. Patentee after: SUZHOU Research Institute SHANGHAI INSTITUTE OF CERAMICS CHINESE ACADEMY OF SCIENCES Address before: 1295 Dingxi Road, Shanghai, No. 200050 Patentee before: SHANGHAI INSTITUTE OF CERAMICS, CHINESE ACADEMY OF SCIENCES |
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Address after: 215400 No.6 Liangfu Road, Taicang City, Suzhou City, Jiangsu Province Patentee after: Jiangsu Institute of advanced inorganic materials Address before: No. 238 Changchun South Road, Taicang City, Jiangsu Province, 215499 Patentee before: SUZHOU Research Institute SHANGHAI INSTITUTE OF CERAMICS CHINESE ACADEMY OF SCIENCES |
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