METHOD OF PRODUCING HYDROGEN-SATURATED METAL NANOPARTICLES AND APPARATUS THEREFOR Russian patent published in 2015 - IPC B22F9/02 B82B3/00 B82Y40/00 B01J19/12 H01S3/00 

Abstract RU 2569538 C2

FIELD: chemistry.

SUBSTANCE: method of producing hydrogen-saturated metal nanoparticles includes laser ablation of a solid metal target placed in a proton-conducting liquid. During ablation, negative bias is applied on the target relative to the anode immersed in the working liquid. The apparatus for producing said nanoparticles includes an ablation chamber with a plug and an input optical window for laser radiation, a solid metal target placed in a liquid which fills the ablation chamber. Outside the ablation chamber there is a laser with an optical system which focuses laser radiation through an optical window on the target. Outside the ablation chamber, the apparatus is provided with a direct current source and an anode immersed in the working liquid, the anode being made of chemically neutral conducting material, and a cathode made of high-electroconductivity material. The cathode is electrically connected to the target.

EFFECT: invention enables to obtain hydrogen-saturated nanoparticles of aluminium, titanium, palladium, gold and iron, increases the rate of producing said nanoparticles, reduces power consumption and simplifies the process and the equipment.

6 cl, 1 dwg, 3 ex

Similar patents RU2569538C2

Title Year Author Number
METHOD FOR PRODUCTION OF NANOSIZE PARTICLES, NANOSTRUCTURING, STRENGTHENING OF SURFACE AND DEVICE FOR ITS REALISATION 2009
  • Karabutov Aleksandr Alekseevich
  • Kaptil'Nyj Aleksandr Grigor'Evich
  • Ivochkin Aleksandr Jur'Evich
RU2417155C2
PROCEDURE FOR MANUFACTURE OF SURFACES OF HIGH QUALITY AND ITEM WITH SURFACE OF HIGH QUALITY 2007
  • Lappalainen Reijo
  • Mjulljumjaki Vesa
  • Pulli Lasse
  • Mjakitalo Jukha
RU2435871C2
METHOD TO PRODUCE NANOPARTICLES AND DEVICE FOR ITS REALISATION 2009
  • Kozhevin Vladimir Mikhajlovich
  • Gorokhov Maksim Vadimovich
  • Gurevich Sergej Aleksandrovich
  • Javsin Denis Alekseevich
  • Kuz'Min Igor' Aleksandrovich
RU2412108C2
PULSED THERMONUCLEAR NEUTRON GENERATOR 2018
  • Vovchenko Evgenij Dmitrievich
  • Didenko Andrej Nikolaevich
  • Kozlovskij Konstantin Ivanovich
  • Rashchikov Vladimir Ivanovich
  • Shatokhin Vadim Leonidovich
  • Shikanov Aleksandr Evgenevich
RU2683963C1
METHOD FOR PRODUCING THIN FILMS FROM COLLOIDAL SOLUTIONS OF NOBLE METAL NANOPARTICLES AND THEIR ALLOYS OBTAINED BY PULSED LASER ABLATION FOR ENHANCED RAMAN SPECTROSCOPY 2022
  • Volokitina Anastasiia Vladimirovna
  • Svetlichnyi Valerii Anatolevich
  • Lapin Ivan Nikolaevich
RU2789995C1
SPACECRAFT ENGINE OPERATION METHOD 2021
  • Sattarov Albert Gabdulbarovich
  • Sochnev Aleksandr Vladimirovich
  • Ziganshin Bulat Rustemovich
RU2757615C1
PULSED NEUTRON GENERATOR 2023
  • Kozlovskij Konstantin Ivanovich
  • Isaev Anton Alekseevich
  • Morozova Ekaterina Alekseevna
  • Shikanov Aleksandr Evgenevich
  • Shikanov Evgenij Aleksandrovich
RU2813664C1
METHOD FOR LASER INTRASTROMAL KERATOMILEUSIS 2009
  • Vjull'Ner Kristian
  • Fogler Klaus
  • Donitski Kristof
RU2505273C2
LASER METHOD FOR PRODUCTION OF FUNCTIONAL COATINGS 2014
  • Glova Aleksandr Fedorovich
  • Lysikov Aleksej Yurevich
  • Nelyubin Sergej Sergeevich
  • Peretyatko Petr Ivanovich
  • Ryzhkov Yurij Filippovich
  • Turundaevskij Vadim Borisovich
RU2597447C2
METHOD FOR PRODUCING STABILIZED LINEAR CARBON CHAINS IN A LIQUID 2019
  • Kutrovskaya Stella Vladimirovna
  • Kucherik Aleksej Olegovich
  • Skryabin Igor Olegovich
  • Osipov Anton Vladislavovich
  • Samyshkin Vladislav Dmitrievich
RU2744089C1

RU 2 569 538 C2

Authors

Shafeev Georgij Ajratovich

Serkov Anton Alekseevich

Kuz'Min Petr Gennad'Evich

Dates

2015-11-27Published

2013-11-01Filed