METHOD OF PRODUCING NANOSTRUCTURED TARGET FOR PRODUCTION OF RADIONUCLIDE MOLYBDENUM-99 Russian patent published in 2020 - IPC G21G4/00 B82B3/00 

Abstract RU 2735646 C1

FIELD: technological processes.

SUBSTANCE: invention relates to a method of producing a nanostructured target for producing radionuclide molybdenum-99 and can be used to produce radionuclide molybdenum-99 (99Mo) high specific activity (without carrier), which is the basis for creation of radionuclide generators of technetium-99m (99mTc), having wide application in nuclear medicine for diagnostic purposes. Production of radioisotope 99Mo is carried out by reaction of 98Mo (n,γ) and 100Mo (γ,n). Isotope is obtained in form of a matrix of activated alumina with cavities and channels with characteristic dimensions lying in range of 2-50 nm. Nano-layer of molybdenum-containing substance is applied on surface of cavities and channels, thickness of which is less than length of path of recoil atoms of 99Mo in substance of nanolayer. Nanolayer of molybdenum-containing substance used is water-insoluble aluminum molybdate (Al2[MoO4]3).

EFFECT: simple procedure of extracting radionuclide 99Mo.

1 cl

Similar patents RU2735646C1

Title Year Author Number
METHOD OF PRODUCING NANOSTRUCTURED TARGET FOR PRODUCTION OF RADONUCLIDE Mo-99 2018
  • Artyukhov Aleksandr Alekseevich
  • Ryzhkov Aleksandr Vasilevich
  • Artyukhov Aleksej Aleksandrovich
  • Kravets Yakov Maksimovich
  • Kuznetsova Tatyana Mikhajlovna
  • Latushkin Sergej Terentevich
  • Menshikov Leonid Ieronimovich
  • Menshikov Petr Leonidovich
  • Udalova Tatyana Andreevna
  • Chuvilin Dmitrij Yurevich
RU2690692C1
METHOD OF PRODUCING NANOSTRUCTURED TARGET FOR PRODUCTION OF MOLYBDENUM-99 2017
  • Artyukhov Aleksej Aleksandrovich
  • Artyukhov Aleksandr Alekseevich
  • Kuznetsova Tatyana Mikhajlovna
  • Zagryadskij Vladimir Anatolevich
  • Kravets Yakov Maksimovich
  • Menshikov Leonid Ieoronimovich
  • Ryzhkov Aleksandr Vasilevich
  • Udalova Tatyana Andreevna
  • Chuvilin Dmitrij Yurevich
RU2666552C1
METHOD OF PRODUCING NANOSTRUCTURED TARGET FOR PRODUCTION OF MOLYBDENUM-99 RADIOISOTOPE 2014
  • Artjukhov Aleksandr Alekseevich
  • Kravets Jakov Maksimovich
  • Menshikov Leonid Ieronimovich
  • Ryzhkov Aleksandr Vasilevich
  • Semenov Aleksej Nikolaevich
  • Udalova Tatjana Andreevna
  • Chuvilin Dmitrij Jurevich
RU2578039C1
METHOD OF PRODUCING NANOSTRUCTURED TARGET FOR PRODUCING MOLYBDENUM-99 RADIOISOTOPES 2015
  • Artyukhov Aleksandr Alekseevich
  • Kravets Yakov Maksimovich
  • Menshikov Leonid Ieronimovich
  • Ryzhkov Aleksandr Vasilevich
  • Semenov Aleksej Nikolaevich
  • Udalova Tatyana Andreevna
  • Chuvilin Dmitrij Yurevich
RU2588594C1
METHOD OF MANUFACTURE OF THE CHROMATOGRAPHIC GENERATOR OF TECHNETIUM-99m FROM IRRADIATED BY NEUTRONS MOLYBDENUM-98 2004
  • Skuridin Viktor Sergeevich
  • Rjabchikov Aleksandr Il'Ich
  • Golovkov Vladimir Mikhajlovich
  • Nesterov Evgenij Aleksandrovich
  • Chibisov Evgenij Vladimirovich
RU2276102C1
METHOD FOR OBTAINING MOLYBDENUM-99 RADIOISOTOPE 2012
  • Chuvilin Dmitrij Jur'Evich
  • Zagrjadskij Vladimir Anatol'Evich
  • Men'Shikov Leonid Ieronimovich
  • Kravets Jakov Maksimovich
  • Artjukhov Aleksandr Alekseevich
  • Ryzhkov Aleksandr Vasil'Evich
RU2490737C1
METHOD OF PRODUCING TECHNETIUM-99m 2019
  • Mokrov Yurij Gennadevich
RU2701552C1
METHOD OF PRODUCTION OF ISOTOPES OF TECHNETIUM AND RHENIUM 2004
  • Maslakov Gennadij Ivanovich
  • Maslakov Vladimir Gennadievich
  • Babikov Leonid Georgievich
RU2268516C1
METHOD FOR PRODUCING RADIOISOTOPE MOLYBDENUM-99 2018
  • Kostylev Aleksandr Ivanovich
  • Risovanyj Vladimir Dmitrievich
  • Andronov Aleksandr Olegovich
  • Dushin Viktor Nikolaevich
  • Trifonov Yurij Ivanovich
  • Yakovlev Vladimir Anatolevich
  • Miroslavov Aleksandr Evgenevich
RU2703994C1
METHOD FOR TECHNETIUM-99m CHROMATOGRAPHIC GENERATOR PRODUCTION FROM NEUTRON-IRRADIATED MOLYBDENUM-98 2015
  • Skuridin Viktor Sergeevich
  • Stasyuk Elena Sergeevna
  • Nesterov Evgeniya Aleksandrovich
  • Rogov Aleksandr Sergeevich
  • Larionova Lyudmila Aleksandrovna
RU2616669C1

RU 2 735 646 C1

Authors

Zyryanov Sergej Mikhajlovich

Chuvilin Dmitrij Yurevich

Kravets Yakov Maksimovich

Kuznetsova Tatyana Mikhajlovna

Udalova Tatyana Andreevna

Dates

2020-11-05Published

2020-05-15Filed