CN112535886B - 去除金纳米棒溶液中的ctab的方法 - Google Patents
去除金纳米棒溶液中的ctab的方法 Download PDFInfo
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- CN112535886B CN112535886B CN202011263866.3A CN202011263866A CN112535886B CN 112535886 B CN112535886 B CN 112535886B CN 202011263866 A CN202011263866 A CN 202011263866A CN 112535886 B CN112535886 B CN 112535886B
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- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 title claims abstract description 50
- LZZYPRNAOMGNLH-UHFFFAOYSA-M Cetrimonium bromide Chemical compound [Br-].CCCCCCCCCCCCCCCC[N+](C)(C)C LZZYPRNAOMGNLH-UHFFFAOYSA-M 0.000 title claims abstract description 42
- 238000000034 method Methods 0.000 title claims abstract description 33
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims abstract description 90
- 239000000243 solution Substances 0.000 claims abstract description 46
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims abstract description 33
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims abstract description 20
- 239000011259 mixed solution Substances 0.000 claims abstract description 20
- 239000002244 precipitate Substances 0.000 claims abstract description 15
- 239000006228 supernatant Substances 0.000 claims abstract description 11
- 238000001556 precipitation Methods 0.000 claims abstract description 9
- 238000010992 reflux Methods 0.000 claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 7
- 230000002776 aggregation Effects 0.000 claims abstract description 6
- 238000002156 mixing Methods 0.000 claims abstract description 6
- 238000003756 stirring Methods 0.000 claims abstract description 6
- 238000004220 aggregation Methods 0.000 claims abstract description 5
- 239000000725 suspension Substances 0.000 claims abstract description 5
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 8
- 238000005406 washing Methods 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 4
- 238000005119 centrifugation Methods 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 3
- 238000000527 sonication Methods 0.000 claims description 3
- 238000009210 therapy by ultrasound Methods 0.000 claims description 2
- WNAHIZMDSQCWRP-UHFFFAOYSA-N dodecane-1-thiol Chemical compound CCCCCCCCCCCCS WNAHIZMDSQCWRP-UHFFFAOYSA-N 0.000 description 12
- CMNQZZPAVNBESS-UHFFFAOYSA-N 6-sulfanylhexanoic acid Chemical compound OC(=O)CCCCCS CMNQZZPAVNBESS-UHFFFAOYSA-N 0.000 description 7
- 239000012074 organic phase Substances 0.000 description 5
- 239000008346 aqueous phase Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000008188 pellet Substances 0.000 description 2
- 238000002371 ultraviolet--visible spectrum Methods 0.000 description 2
- 238000005054 agglomeration Methods 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000170 cell membrane Anatomy 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000003013 cytotoxicity Effects 0.000 description 1
- 231100000135 cytotoxicity Toxicity 0.000 description 1
- 238000012377 drug delivery Methods 0.000 description 1
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- 238000007626 photothermal therapy Methods 0.000 description 1
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- 239000000126 substance Substances 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/26—Separation of sediment aided by centrifugal force or centripetal force
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/28—Mechanical auxiliary equipment for acceleration of sedimentation, e.g. by vibrators or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/28—Mechanical auxiliary equipment for acceleration of sedimentation, e.g. by vibrators or the like
- B01D21/283—Settling tanks provided with vibrators
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Powder Metallurgy (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
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Claims (9)
Priority Applications (1)
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CN202011263866.3A CN112535886B (zh) | 2020-11-12 | 2020-11-12 | 去除金纳米棒溶液中的ctab的方法 |
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CN202011263866.3A CN112535886B (zh) | 2020-11-12 | 2020-11-12 | 去除金纳米棒溶液中的ctab的方法 |
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CN112535886A CN112535886A (zh) | 2021-03-23 |
CN112535886B true CN112535886B (zh) | 2022-07-12 |
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Citations (10)
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CN101923088A (zh) * | 2010-07-05 | 2010-12-22 | 中国人民解放军军事医学科学院野战输血研究所 | 一种金纳米棒免疫探针及其制备方法与应用 |
CN101962183A (zh) * | 2010-11-09 | 2011-02-02 | 厦门大学 | 一种两亲性石墨烯复合膜及其制备方法 |
CN102350281A (zh) * | 2011-06-24 | 2012-02-15 | 东北师范大学 | 基于荧光介孔二氧化硅蛋黄-蛋壳纳米胶囊的制备方法 |
CN102756125A (zh) * | 2011-04-25 | 2012-10-31 | 韩国科学技术研究院 | 在金纳米棒的表面涂敷二氧化硅的方法和利用该方法的纳米混合物的制备方法及纳米混合物 |
CN103674919A (zh) * | 2013-12-12 | 2014-03-26 | 安徽师范大学 | 一种基于金纳米花-量子点的超结构传感器及其制备方法和应用 |
CN103747870A (zh) * | 2011-07-27 | 2014-04-23 | 马克思-普朗克科学促进协会 | 用热稳定金属合金纳米颗粒结构化的基材表面,制备其的方法及其特别是作为催化剂的用途 |
CN103884693A (zh) * | 2012-12-20 | 2014-06-25 | 江南大学 | 一种单分散、低生物毒性金纳米棒的制备方法及用于过敏源检测 |
WO2015031694A2 (en) * | 2013-08-28 | 2015-03-05 | Caris Science, Inc. | Oligonucleotide probes and uses thereof |
WO2016019176A1 (en) * | 2014-07-30 | 2016-02-04 | Matthew Cooper | Methods and compositions for diagnosing, prognosing, and confirming preeclampsia |
CN110586949A (zh) * | 2019-10-23 | 2019-12-20 | 四川大学 | 一种金纳米棒修饰方法及dna修饰的金纳米棒 |
Family Cites Families (7)
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CN101230208A (zh) * | 2008-01-07 | 2008-07-30 | 首都师范大学 | 一种制备表面包裹有二氧化硅层的金纳米棒颗粒的方法 |
CN102553438A (zh) * | 2012-03-05 | 2012-07-11 | 中国科学院化学研究所 | 一种纳米棒电泳分离装置及其方法 |
US9952209B2 (en) * | 2013-07-01 | 2018-04-24 | The University Of Memphis Research Foundation | Iron oxide-gold core-shell nanoparticles and uses thereof |
CN104888215A (zh) * | 2014-03-07 | 2015-09-09 | 中国科学院化学研究所 | 包载金纳米棒的纤维膜及其制备方法与应用 |
CN103962573A (zh) * | 2014-05-13 | 2014-08-06 | 温州大学 | 一种生物相容性金纳米粒子制备方法 |
CN110026157B (zh) * | 2019-04-10 | 2021-10-15 | 中国药科大学 | 谷胱甘肽功能化氧化石墨烯/金纳米棒复合材料及其制备方法和应用 |
CN110699953B (zh) * | 2019-10-10 | 2022-05-31 | 天津工业大学 | 一种纳米金薄膜防伪织物的制备方法 |
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2020
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CN101923088A (zh) * | 2010-07-05 | 2010-12-22 | 中国人民解放军军事医学科学院野战输血研究所 | 一种金纳米棒免疫探针及其制备方法与应用 |
CN101962183A (zh) * | 2010-11-09 | 2011-02-02 | 厦门大学 | 一种两亲性石墨烯复合膜及其制备方法 |
CN102756125A (zh) * | 2011-04-25 | 2012-10-31 | 韩国科学技术研究院 | 在金纳米棒的表面涂敷二氧化硅的方法和利用该方法的纳米混合物的制备方法及纳米混合物 |
CN102350281A (zh) * | 2011-06-24 | 2012-02-15 | 东北师范大学 | 基于荧光介孔二氧化硅蛋黄-蛋壳纳米胶囊的制备方法 |
CN103747870A (zh) * | 2011-07-27 | 2014-04-23 | 马克思-普朗克科学促进协会 | 用热稳定金属合金纳米颗粒结构化的基材表面,制备其的方法及其特别是作为催化剂的用途 |
CN103884693A (zh) * | 2012-12-20 | 2014-06-25 | 江南大学 | 一种单分散、低生物毒性金纳米棒的制备方法及用于过敏源检测 |
WO2015031694A2 (en) * | 2013-08-28 | 2015-03-05 | Caris Science, Inc. | Oligonucleotide probes and uses thereof |
CN103674919A (zh) * | 2013-12-12 | 2014-03-26 | 安徽师范大学 | 一种基于金纳米花-量子点的超结构传感器及其制备方法和应用 |
WO2016019176A1 (en) * | 2014-07-30 | 2016-02-04 | Matthew Cooper | Methods and compositions for diagnosing, prognosing, and confirming preeclampsia |
CN110586949A (zh) * | 2019-10-23 | 2019-12-20 | 四川大学 | 一种金纳米棒修饰方法及dna修饰的金纳米棒 |
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