Výsledky vyhledávání - "S. W. Naumov"

Non-oxidative and oxidative chlorination of (Bi,Pb)2Sr2Ca2Cu3Oy

Autor: V. V. Lennikov, P. E. Kazin, S. Scheurell, R. K. Kremer, G. N. Maso, Erhard Kemnitz, S. W. Naumov

Publikováno v: Superconductor Science and Technology. 7:473-478

The influence of oxidative and non-oxidative chlorination on the chemical and superconducting properties of (Bi,Pb)2Sr2Ca2Cu3Oy is studied on samples with different initial O content. Owing to oxidative chlorination of O-deficient phases a significan

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4747c7030b87eacf753a96be84ecb42c
https://doi.org/10.1088/0953-2048/7/7/005

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ChemInform Abstract: New Aspects on Fluorination of Bi(Pb)-Sr-Ca-Cu-O - Reasons for the Improved Superconducting Properties

Autor: R. K. Kremer, Erhard Kemnitz, P. E. Kasin, S. W. Naumov, V. I. Pershin, S. Scheurell

Publikováno v: ChemInform. 24

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::90d03cadc0c03273ded54abb0799d7fb
https://doi.org/10.1002/chin.199346013

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Determination of the complete stoichiometry of Bi-Pb-Sr-Ca-Cu-O-superconductors

Autor: Y. N. Badun, S. Y. Kasin, S. W. Naumov, G. N. Maso, S. Scheurell, Erhard Kemnitz

Publikováno v: Fresenius' Journal of Analytical Chemistry. 340:353-356

A convenient analytical method based on complexometric and iodometric titration for determining the complete stoichiometry of Bi-Pb-Sr-Ca-Cu-O-superconductors (PBSCCO) has been developed. It is shown that the individual contents of Cu3+, Bi5+, Pb4+ a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0a9bf724652cda9b271ff1e8af6be429
https://doi.org/10.1007/bf00321581

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