JP5211029B2 - 金属シードを用いた金属ナノ粒子の製造方法及び金属シードを含む金属ナノ粒子 - Google Patents
金属シードを用いた金属ナノ粒子の製造方法及び金属シードを含む金属ナノ粒子 Download PDFInfo
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- JP5211029B2 JP5211029B2 JP2009286683A JP2009286683A JP5211029B2 JP 5211029 B2 JP5211029 B2 JP 5211029B2 JP 2009286683 A JP2009286683 A JP 2009286683A JP 2009286683 A JP2009286683 A JP 2009286683A JP 5211029 B2 JP5211029 B2 JP 5211029B2
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82B—NANOSTRUCTURES FORMED BY MANIPULATION OF INDIVIDUAL ATOMS, MOLECULES, OR LIMITED COLLECTIONS OF ATOMS OR MOLECULES AS DISCRETE UNITS; MANUFACTURE OR TREATMENT THEREOF
- B82B1/00—Nanostructures formed by manipulation of individual atoms or molecules, or limited collections of atoms or molecules as discrete units
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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
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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
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
- B22F1/05—Metallic powder characterised by the size or surface area of the particles
- B22F1/054—Nanosized particles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82B—NANOSTRUCTURES FORMED BY MANIPULATION OF INDIVIDUAL ATOMS, MOLECULES, OR LIMITED COLLECTIONS OF ATOMS OR MOLECULES AS DISCRETE UNITS; MANUFACTURE OR TREATMENT THEREOF
- B82B3/00—Manufacture or treatment of nanostructures by manipulation of individual atoms or molecules, or limited collections of atoms or molecules as discrete units
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- 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
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- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/52—Electrically conductive inks
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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
- B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
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- Wood Science & Technology (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
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- Life Sciences & Earth Sciences (AREA)
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- Manufacturing & Machinery (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Powder Metallurgy (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
- Colloid Chemistry (AREA)
Description
一実施例によれば、本発明による金ナノ粒子を含むナノインクが提供される。
一実施例によれば、本発明による金ナノ粒子を含む相互接続パッドが提供される。
一実施例によれば、本発明による金ナノ粒子を含むバイオセンサーが提供される。
なお、上記の発明の概要は、本発明の必要な特徴の全てを列挙したものではない。また、これらの特徴群のサブコンビネーションもまた、発明となりうる。
本発明の一実施例では、金塩として塩化金酸を用い、トルエンなどの非水系溶媒を用い、ドデシルアミン(dodecylamine)またはオクチルアミン(octylamine)などの有機アミンを界面活性剤として用いて金ナノ粒子を合成する。非水系溶媒はトルエン、ベンゼン、クロロベンゼン、ジクロロベンゼン、及びキシレンからなる群より選択される少なくとも1種であることが好ましい。
図2に(スケールバーは100nm)示すように、合成後に分離されたナノ粒子は10nm未満の小さいサイズで合成されたが、合成時に沈殿する金ナノ粒子が多く、成長に用いられる金塩溶液が若干不安定であった。
Claims (5)
- 非水系溶媒に、オクチルアミン、ドデシルアミン、及びオレイルアミンからなる群より選択される少なくとも1種の界面活性剤を添加して溶液を製造するステップと、
前記溶液に白金塩を添加するステップと、
前記溶液に前記白金塩が溶けた後、テトラブチルアンモニウムボロハイドライドを添加して25〜50℃で5分〜2時間反応させて白金シードを含む白金シード溶液を調製するステップと、
前記白金シード溶液に金塩及びヒドラジンを添加して25〜50℃で1分〜2時間反応させて金ナノ粒子を調製するステップと、を含み、
前記白金シードを形成する白金塩は、添加される金塩1モルに対して0.001〜0.5モル添加されることを特徴とする金ナノ粒子の製造方法。 - 前記非水系溶媒は、トルエン、ベンゼン、クロロベンゼン、ジクロロベンゼン、及びキシレンからなる群より選択される少なくとも1種であることを特徴とする請求項1に記載の金ナノ粒子の製造方法。
- 前記界面活性剤は、添加される金塩1モルに対して10〜50モル添加されることを特徴とする請求項1又は2に記載の金ナノ粒子の製造方法。
- 前記白金塩は、塩化白金酸(H2PtCl6)及び塩化白金(PtCl4)からなる群より選択される少なくとも1種であることを特徴とする請求項1〜3のいずれか1項に記載の金ナノ粒子の製造方法。
- 前記金塩は、塩化金(AuCl3)、塩化金酸(HAuCl4)、臭化金酸(HAuBr4)、または金アセチルアセトネート(gold acetylacetonate)からなる群より選択される少なくとも1種であることを特徴とする請求項1〜4のいずれか1項に記載の金ナノ粒子の製造方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20090076845A KR101090431B1 (ko) | 2009-08-19 | 2009-08-19 | 금속 씨앗을 이용한 금속 나노입자의 제조 방법 및 금속 씨앗을 함유하는 금속 나노입자 |
KR10-2009-0076845 | 2009-08-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011042863A JP2011042863A (ja) | 2011-03-03 |
JP5211029B2 true JP5211029B2 (ja) | 2013-06-12 |
Family
ID=43604424
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009286683A Active JP5211029B2 (ja) | 2009-08-19 | 2009-12-17 | 金属シードを用いた金属ナノ粒子の製造方法及び金属シードを含む金属ナノ粒子 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20110042210A1 (ja) |
JP (1) | JP5211029B2 (ja) |
KR (1) | KR101090431B1 (ja) |
CN (1) | CN101992294B (ja) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
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US9833240B2 (en) | 2008-02-18 | 2017-12-05 | Covidien Lp | Lock bar spring and clip for implant deployment device |
US9398944B2 (en) | 2008-02-18 | 2016-07-26 | Covidien Lp | Lock bar spring and clip for implant deployment device |
RU2617055C2 (ru) * | 2011-03-30 | 2017-04-19 | Клин Наномедисин, Инк. | Новые суспензии основанных на золоте и платине биметаллических нанокристаллов, электрохимические способы их производства и их применения |
KR101523065B1 (ko) * | 2013-06-19 | 2015-05-27 | 한국기초과학지원연구원 | 입자크기가 제어된 금 나노입자의 제조방법 및 제조된 금 나노입자를 이용한 비색식 강산 검출방법 |
JP6241929B2 (ja) * | 2013-11-29 | 2017-12-06 | 学校法人東京理科大学 | 異種複合金属ナノ粒子の調製方法 |
KR101578454B1 (ko) | 2014-04-14 | 2015-12-17 | 한국기초과학지원연구원 | 구형 금나노입자 제조방법 및 이를 이용하여 제조된 구형 금나노입자 |
KR101532881B1 (ko) * | 2014-08-11 | 2015-06-30 | 성균관대학교산학협력단 | 백금 프레임이 내부에 위치한 금 구조물 합성 방법 및 백금 프레임이 내부에 위치한 금 구조물을 포함한 화학적/바이오 센서 |
CN107755689B (zh) * | 2017-09-22 | 2019-09-03 | 安康德美(中山)纳米科技有限公司 | 含Pt-Au双金属纳米粒子及其制备方法 |
CN109877338A (zh) * | 2019-03-20 | 2019-06-14 | 浙江工业大学 | 一种Pt@Au纳米粒子的制备方法 |
CN112809018B (zh) * | 2020-12-31 | 2023-08-11 | 杭州电子科技大学 | 一种金-铂双金属结构材料的合成方法 |
CN114345251B (zh) * | 2022-01-13 | 2022-09-23 | 中南大学 | 一种嵌入分枝状纳米金磁性复合微球及其制备方法和应用 |
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JP3231099B2 (ja) * | 1992-09-28 | 2001-11-19 | キヤノン株式会社 | 金結晶の作成方法 |
KR100438408B1 (ko) * | 2001-08-16 | 2004-07-02 | 한국과학기술원 | 금속간의 치환 반응을 이용한 코어-쉘 구조 및 혼합된합금 구조의 금속 나노 입자의 제조 방법과 그 응용 |
JP3900414B2 (ja) * | 2002-02-18 | 2007-04-04 | 富士フイルム株式会社 | ナノ粒子およびナノ粒子の製造方法、並びに、磁気記録媒体 |
WO2005030416A1 (ja) * | 2003-09-29 | 2005-04-07 | Nippon Sheet Glass Co., Ltd. | 合金コロイド粒子、合金コロイド溶液とその製造方法および合金コロイド粒子を定着させた担持体 |
JP2005227154A (ja) * | 2004-02-13 | 2005-08-25 | Eiichi Tamiya | 特定遺伝子検出方法及びこれに用いる塩基修飾ナノ粒子、1塩基変異型遺伝子識別用試薬 |
JP4679888B2 (ja) * | 2004-11-26 | 2011-05-11 | 日揮触媒化成株式会社 | 金属微粒子および金属微粒子の製造方法 |
US7704919B2 (en) * | 2005-08-01 | 2010-04-27 | Brookhaven Science Associates, Llc | Electrocatalysts having gold monolayers on platinum nanoparticle cores, and uses thereof |
KR100716201B1 (ko) * | 2005-09-14 | 2007-05-10 | 삼성전기주식회사 | 금속 나노 입자 및 이의 제조방법 |
KR100781586B1 (ko) * | 2006-02-24 | 2007-12-05 | 삼성전기주식회사 | 코어-셀 구조의 금속 나노입자 및 이의 제조방법 |
KR101127056B1 (ko) * | 2008-09-25 | 2012-03-23 | 삼성전기주식회사 | 금속 씨앗을 이용한 금속 나노 입자의 제조 방법 및 금속씨앗을 함유하는 금속 나노 입자 |
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- 2009-08-19 KR KR20090076845A patent/KR101090431B1/ko active IP Right Grant
- 2009-12-17 JP JP2009286683A patent/JP5211029B2/ja active Active
- 2009-12-24 CN CN200910261386.0A patent/CN101992294B/zh active Active
- 2009-12-30 US US12/649,972 patent/US20110042210A1/en not_active Abandoned
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Publication number | Publication date |
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JP2011042863A (ja) | 2011-03-03 |
CN101992294B (zh) | 2014-06-04 |
KR101090431B1 (ko) | 2011-12-07 |
US20110042210A1 (en) | 2011-02-24 |
KR20110019224A (ko) | 2011-02-25 |
CN101992294A (zh) | 2011-03-30 |
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