RU2015146575A - A method of obtaining a colloidal aqueous solution of silver - Google Patents

A method of obtaining a colloidal aqueous solution of silver Download PDF

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Publication number
RU2015146575A
RU2015146575A RU2015146575A RU2015146575A RU2015146575A RU 2015146575 A RU2015146575 A RU 2015146575A RU 2015146575 A RU2015146575 A RU 2015146575A RU 2015146575 A RU2015146575 A RU 2015146575A RU 2015146575 A RU2015146575 A RU 2015146575A
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RU
Russia
Prior art keywords
silver
obtaining
aqueous solution
colloidal aqueous
ppm
Prior art date
Application number
RU2015146575A
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Russian (ru)
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RU2623251C2 (en
Inventor
Олег Ювенальевич Кузнецов
Андрей Александрович Пятачков
Василий Андреевич Шашков
Антон Олегович Кузнецов
Original Assignee
Олег Ювенальевич Кузнецов
Андрей Александрович Пятачков
Василий Андреевич Шашков
Антон Олегович Кузнецов
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by Олег Ювенальевич Кузнецов, Андрей Александрович Пятачков, Василий Андреевич Шашков, Антон Олегович Кузнецов filed Critical Олег Ювенальевич Кузнецов
Priority to RU2015146575A priority Critical patent/RU2623251C2/en
Publication of RU2015146575A publication Critical patent/RU2015146575A/en
Application granted granted Critical
Publication of RU2623251C2 publication Critical patent/RU2623251C2/en

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G5/00—Compounds of silver
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y40/00—Manufacture or treatment of nanostructures

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Claims (1)

Способ получения коллоидного раствора наночастиц серебра, включающий приготовление водных растворов нитрата серебра и растворов носителя - супрамолекулярного полимера, отличающийся тем, что в качестве супрамолекулярного полимера используют синтетический высокоочищенный диоксид кремния с концентрацией 500-100000 ppm, который смешивают с AgNO3 в концентрации 5-1000 ppm в дистиллированной воде при активном перемешивании, затем нитрат серебра восстанавливается до металлического наноразмерного состояния тетраборидом натрия в затемненных условиях, либо с использованием монохроматического красного освещения при длине волны 620-760 нм.A method of producing a colloidal solution of silver nanoparticles, including the preparation of aqueous solutions of silver nitrate and carrier solutions - supramolecular polymer, characterized in that as a supramolecular polymer using synthetic highly purified silica with a concentration of 500-100000 ppm, which is mixed with AgNO 3 in a concentration of 5-1000 ppm in distilled water with vigorous stirring, then silver nitrate is reduced to a metallic nanoscale by sodium tetraboride under darkened conditions , or using monochromatic red illumination at a wavelength of 620-760 nm.
RU2015146575A 2015-10-28 2015-10-28 Method of producing a colloidal water solution of silver RU2623251C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2015146575A RU2623251C2 (en) 2015-10-28 2015-10-28 Method of producing a colloidal water solution of silver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2015146575A RU2623251C2 (en) 2015-10-28 2015-10-28 Method of producing a colloidal water solution of silver

Publications (2)

Publication Number Publication Date
RU2015146575A true RU2015146575A (en) 2017-05-03
RU2623251C2 RU2623251C2 (en) 2017-06-23

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Family Applications (1)

Application Number Title Priority Date Filing Date
RU2015146575A RU2623251C2 (en) 2015-10-28 2015-10-28 Method of producing a colloidal water solution of silver

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RU (1) RU2623251C2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2756226C1 (en) * 2020-12-02 2021-09-28 Федеральное государственное автономное образовательное учреждение высшего образования «Северный (Арктический) федеральный университет имени М. В. Ломоносова» Method for obtaining a solution of colloidal silver

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2367512C1 (en) * 2007-12-18 2009-09-20 Открытое Акционерное Общество ЦНИТИ "Техномаш" Method for preparation of nanoparticles with modified ligand shell
EP2911979B1 (en) * 2012-10-29 2019-12-04 Alpha Assembly Solutions Inc. Sintering powder
RU2526390C1 (en) * 2013-03-12 2014-08-20 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования Тверской государственный университет Method of obtaining silver nanoparticles

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Publication number Publication date
RU2623251C2 (en) 2017-06-23

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MM4A The patent is invalid due to non-payment of fees

Effective date: 20171029