IT201900020697A1 - Process for the production of ultra-small Pt nanocrystals with a high percentage of surface domains {111} - Google Patents

Process for the production of ultra-small Pt nanocrystals with a high percentage of surface domains {111}

Info

Publication number
IT201900020697A1
IT201900020697A1 IT102019000020697A IT201900020697A IT201900020697A1 IT 201900020697 A1 IT201900020697 A1 IT 201900020697A1 IT 102019000020697 A IT102019000020697 A IT 102019000020697A IT 201900020697 A IT201900020697 A IT 201900020697A IT 201900020697 A1 IT201900020697 A1 IT 201900020697A1
Authority
IT
Italy
Prior art keywords
nanocrystals
ultra
production
small
high percentage
Prior art date
Application number
IT102019000020697A
Other languages
Italian (it)
Inventor
Valentina Mastronardi
Mauro Moglianetti
Pier Paolo Pompa
Original Assignee
Fondazione St Italiano Tecnologia
Univ Degli Studi Genova
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.)
Filing date
Publication date
Application filed by Fondazione St Italiano Tecnologia, Univ Degli Studi Genova filed Critical Fondazione St Italiano Tecnologia
Priority to IT102019000020697A priority Critical patent/IT201900020697A1/en
Priority to EP20804689.6A priority patent/EP4058223A1/en
Priority to PCT/IB2020/060515 priority patent/WO2021094891A1/en
Publication of IT201900020697A1 publication Critical patent/IT201900020697A1/en

Links

Classifications

    • 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
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/58—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving labelled substances
    • G01N33/585—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving labelled substances with a particulate label, e.g. coloured latex
    • G01N33/587—Nanoparticles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Nanotechnology (AREA)
  • Immunology (AREA)
  • Molecular Biology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biomedical Technology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Urology & Nephrology (AREA)
  • Hematology (AREA)
  • Inorganic Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Microbiology (AREA)
  • Cell Biology (AREA)
  • Biotechnology (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Powder Metallurgy (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
IT102019000020697A 2019-11-11 2019-11-11 Process for the production of ultra-small Pt nanocrystals with a high percentage of surface domains {111} IT201900020697A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT102019000020697A IT201900020697A1 (en) 2019-11-11 2019-11-11 Process for the production of ultra-small Pt nanocrystals with a high percentage of surface domains {111}
EP20804689.6A EP4058223A1 (en) 2019-11-11 2020-11-09 Process for the production of ultra-small pt nanocrystals with high percentage of {111} surface domains
PCT/IB2020/060515 WO2021094891A1 (en) 2019-11-11 2020-11-09 Process for the production of ultra-small pt nanocrystals with high percentage of {111} surface domains

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT102019000020697A IT201900020697A1 (en) 2019-11-11 2019-11-11 Process for the production of ultra-small Pt nanocrystals with a high percentage of surface domains {111}

Publications (1)

Publication Number Publication Date
IT201900020697A1 true IT201900020697A1 (en) 2021-05-11

Family

ID=69743866

Family Applications (1)

Application Number Title Priority Date Filing Date
IT102019000020697A IT201900020697A1 (en) 2019-11-11 2019-11-11 Process for the production of ultra-small Pt nanocrystals with a high percentage of surface domains {111}

Country Status (3)

Country Link
EP (1) EP4058223A1 (en)
IT (1) IT201900020697A1 (en)
WO (1) WO2021094891A1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010209455A (en) * 2009-03-12 2010-09-24 Tokyo Univ Of Science Method of preparing metal nanoparticle and method of preparing metal nanoparticle dispersion solution
US8652232B2 (en) 2007-03-30 2014-02-18 IFP Energies Nouvelles Process for synthesizing cubic metallic nanoparticles in the presence of two reducing agents
WO2017103807A1 (en) 2015-12-15 2017-06-22 Fondazione Istituto Italiano Di Tecnologia Method for the synthesis of metal nanoparticles in aqueous environment without the use of shape directing agents
US20180221961A1 (en) 2014-07-17 2018-08-09 King Abdullah University Of Science And Technology Scalable shape- and size-controlled synthesis of metal nano-alloys

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8652232B2 (en) 2007-03-30 2014-02-18 IFP Energies Nouvelles Process for synthesizing cubic metallic nanoparticles in the presence of two reducing agents
JP2010209455A (en) * 2009-03-12 2010-09-24 Tokyo Univ Of Science Method of preparing metal nanoparticle and method of preparing metal nanoparticle dispersion solution
US20180221961A1 (en) 2014-07-17 2018-08-09 King Abdullah University Of Science And Technology Scalable shape- and size-controlled synthesis of metal nano-alloys
WO2017103807A1 (en) 2015-12-15 2017-06-22 Fondazione Istituto Italiano Di Tecnologia Method for the synthesis of metal nanoparticles in aqueous environment without the use of shape directing agents

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
MAURO MOGLIANETTI ET AL: "Citrate-Coated, Size-Tunable Octahedral Platinum Nanocrystals: A Novel Route for Advanced Electrocatalysts", ACS APPLIED MATERIALS & INTERFACES, vol. 10, no. 48, 8 November 2018 (2018-11-08), US, pages 41608 - 41617, XP055709733, ISSN: 1944-8244, DOI: 10.1021/acsami.8b11774 *
MOGLIANETTI ET AL.: "Citrate-coated, size tunable octahedral platinum nanocrystals: a novel route for advanced electrocatalysf", ACS APPLIED MATERIALS AND INTERFACES, 2018
MOGLIANETTI ET AL.: "Citrate-coated, size tunable octahedral platinum nanocrystals: a novel route for advanced electrocatalyst", ACS APPLIED MATERIALS AND INTERFACES, 2018

Also Published As

Publication number Publication date
EP4058223A1 (en) 2022-09-21
WO2021094891A1 (en) 2021-05-20

Similar Documents

Publication Publication Date Title
BR112022002604A2 (en) Cctr modulators production process
BR112012016440A2 (en) sliding element, in particular piston ring having a liner, and process for producing a sliding element
MA53673A (en) PROCESS FOR THE PRODUCTION OF A 4-METHOXY PYRROLE DERIVATIVE
DE112018003287A5 (en) Process for the production of an optical element made of glass
ITUA20164554A1 (en) Integrated process for the production of sulfuric acid and sulfur
DE112018002985A5 (en) Process for the production of an optical element made of glass
IT201700068744A1 (en) PROCESS FOR THE PRODUCTION OF LEVULIN ACID.
MY181927A (en) Reusable castings molds and method of making such molds
RU2017114661A (en) INTERMEDIATE FILM FOR MULTI-LAYERED GLASS AND MULTI-LAYERED GLASS
IL279845A (en) Novel hydroxypropyl-β-cyclodextrin and process for the production thereof
ITUB20160155A1 (en) Process for the production of starch from microalgae
IT201700097630A1 (en) Process for the preparation of photocatalytic blocks / slabs / blocks and relative blocks / plates / photocatalytic blocks
IT201600130642A1 (en) PROCESS FOR THE PRODUCTION OF 2 (3 ALCHILMORPHOLIN) -ETAN-1-OLO
MA49836A (en) PISUM SATIVUM KAURENE OXIDASE FOR THE HIGH YIELD PRODUCTION OF REBAUDIOSIDES
ITUA20163432A1 (en) PROCESS FOR THE PREPARATION OF NANOPARTICELLE CAVE WITH A METALLIC CORE
IT201900020697A1 (en) Process for the production of ultra-small Pt nanocrystals with a high percentage of surface domains {111}
IT201600131802A1 (en) BOX WITH STRUCTURE REINFORCED AS WELL AS METHOD OF REALIZATION OF THE SAME
ITUA20164559A1 (en) Integrated process for the production of concentrated sulfuric acid
IT201700086210A1 (en) Process and related plant for the production of methane from fuel derived from waste
IT201600092469A1 (en) Blonanserine production process
IT201900016532A1 (en) PROCESS FOR THE PREPARATION OF A NANOSPONNA
IT201900022842A1 (en) Process for the hydroconversion of heavy hydrocarbon oils with reduced consumption of hydrogen at full conversion
ES1290229U8 (en) MOLD FOR THE PRODUCTION OF SLABS
IT201900025360A1 (en) PROCESS AND APPARATUS FOR THE PRODUCTION OF MODIFIED BITUMENS
IT201700100452A1 (en) Process for the production of nematocide products for the agricultural sector