RU2014137082A - Method for interphase transfer of inorganic colloidal semiconductor nanocrystals - Google Patents

Method for interphase transfer of inorganic colloidal semiconductor nanocrystals Download PDF

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RU2014137082A
RU2014137082A RU2014137082A RU2014137082A RU2014137082A RU 2014137082 A RU2014137082 A RU 2014137082A RU 2014137082 A RU2014137082 A RU 2014137082A RU 2014137082 A RU2014137082 A RU 2014137082A RU 2014137082 A RU2014137082 A RU 2014137082A
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phase
semiconductor nanocrystals
inorganic colloidal
colloidal semiconductor
transfer
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RU2014137082A
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Russian (ru)
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RU2583097C2 (en
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Александр Васильевич Баранов
Юрий Кузьмич Гунько
Владимир Григорьевич Маслов
Мария Викторовна Мухина
Анна Олеговна Орлова
Анатолий Валентинович Федоров
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федеральное государственное автономное образовательное учреждение высшего образования "Санкт-Петербургский национальный исследовательский университет информационных технологий, механики и оптики (Университет ИТМО)
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Priority to RU2014137082/05A priority Critical patent/RU2583097C2/en
Priority to PCT/RU2015/000013 priority patent/WO2016039662A1/en
Publication of RU2014137082A publication Critical patent/RU2014137082A/en
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Publication of RU2583097C2 publication Critical patent/RU2583097C2/en

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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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B57/00—Separation of optically-active compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B61/00—Other general methods
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/0805—Chalcogenides
    • C09K11/0811—Chalcogenides with zinc or cadmium
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
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    • C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/54—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing zinc or cadmium
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
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    • C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/56—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing sulfur
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
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    • C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/56—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing sulfur
    • C09K11/562—Chalcogenides
    • C09K11/565—Chalcogenides with zinc cadmium
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/88—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing selenium, tellurium or unspecified chalcogen elements
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/88—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing selenium, tellurium or unspecified chalcogen elements
    • C09K11/881—Chalcogenides
    • C09K11/883—Chalcogenides with zinc or cadmium

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Nanotechnology (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Способ межфазного переноса неорганических коллоидных полупроводниковых нанокристаллов, заключающийся в том, что нанокристаллы переносят из органической фазы в водную фазу, не смешивающуюся с органической фазой, с помощью катализатора межфазного переноса, отличающийся тем, что в качестве катализатора межфазного переноса используют энантиомеры хиральных молекул, а сам процесс межфазного переноса осуществляют при температуре в промежутке 0-4°С.The method of interfacial transfer of inorganic colloidal semiconductor nanocrystals, namely, that the nanocrystals are transferred from the organic phase to the aqueous phase, which is not miscible with the organic phase, using the phase transfer catalyst, characterized in that the enantiomers of the chiral molecules are used as the phase transfer catalyst, and the phase transfer process is carried out at a temperature in the range of 0-4 ° C.

Claims (1)

Способ межфазного переноса неорганических коллоидных полупроводниковых нанокристаллов, заключающийся в том, что нанокристаллы переносят из органической фазы в водную фазу, не смешивающуюся с органической фазой, с помощью катализатора межфазного переноса, отличающийся тем, что в качестве катализатора межфазного переноса используют энантиомеры хиральных молекул, а сам процесс межфазного переноса осуществляют при температуре в промежутке 0-4°С. The method of interfacial transfer of inorganic colloidal semiconductor nanocrystals, namely, that the nanocrystals are transferred from the organic phase to the aqueous phase, which is not miscible with the organic phase, using the phase transfer catalyst, characterized in that the enantiomers of the chiral molecules are used as the phase transfer catalyst, and the phase transfer process is carried out at a temperature in the range of 0-4 ° C.
RU2014137082/05A 2014-09-12 2014-09-12 Method for phase-transfer of inorganic colloidal semiconductor nanocrystals RU2583097C2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
RU2014137082/05A RU2583097C2 (en) 2014-09-12 2014-09-12 Method for phase-transfer of inorganic colloidal semiconductor nanocrystals
PCT/RU2015/000013 WO2016039662A1 (en) 2014-09-12 2015-01-16 Method for phase transfer of inorganic colloid semiconductor nanocrystals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2014137082/05A RU2583097C2 (en) 2014-09-12 2014-09-12 Method for phase-transfer of inorganic colloidal semiconductor nanocrystals

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RU2014137082A true RU2014137082A (en) 2016-04-10
RU2583097C2 RU2583097C2 (en) 2016-05-10

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WO (1) WO2016039662A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2675918C1 (en) * 2017-12-27 2018-12-25 федеральное государственное автономное образовательное учреждение высшего образования "Санкт-Петербургский национальный исследовательский университет информационных технологий, механики и оптики" (Университет ИТМО) Method of phase-transfer of luminescent colloidal semiconductor of nanocrystals
WO2019194509A1 (en) * 2018-04-06 2019-10-10 서울대학교산학협력단 Three-dimensional chiral nanostructure

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997024224A1 (en) * 1995-12-28 1997-07-10 Heath James R Organically-functionalized monodisperse nanocrystals of metals
JP4429602B2 (en) * 2000-11-24 2010-03-10 ナノゲート アーゲー Phase transfer of nanoparticles
WO2007079585A1 (en) * 2006-01-12 2007-07-19 University Of Manitoba Metal nanoparticle and use thereof for inducing chirality in liquid crystal phases

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WO2016039662A1 (en) 2016-03-17

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