Title:
貴金属ナノ粒子多量体の製造方法、貴金属ナノ粒子同量体の回収方法、貴金属ナノ粒子同量体の吸収スペクトル制御方法、及び貴金属ナノ粒子同量体の光学的特性の制御方法
Document Type and Number:
Japanese Patent JP6661871
Kind Code:
B2
Abstract:
To provide a production method for a noble metal particle multimer possessing a uniform property.SOLUTION: A production method for a noble metal nanoparticle multimer includes a step of dispersing a noble metal nanoparticle 1 bonded on a surface with an alkyl chain having a reactive group in a solvent 3, and a step of obtaining a noble metal nanoparticle multimer fluid dispersion 19 by replacing the solvent to a high salt concentration of solvent 13. The noble metal nanoparticle multimer is separated by gel electrophoresis.SELECTED DRAWING: Figure 1
Inventors:
Esashi Family Keiko
Application Number:
JP2017197425A
Publication Date:
March 11, 2020
Filing Date:
October 11, 2017
Export Citation:
Assignee:
Esashi Family Keiko
International Classes:
B22F1/02; B01D57/02; B01J19/00; B03C5/00; B82Y30/00; B82Y40/00
Domestic Patent References:
| JP2004091328A |
Foreign References:
| WO2014163126A1 | ||||
| WO2015159535A1 |