ESR Analysis of Industrial Needle-Coke Samples
- Авторлар: Ismagilov Z.R.1,2, Nikitin A.P.1, Valnyukova A.S.1, Mikhaylova E.S.1, Zaporin V.P.3, Galyautdinov A.G.3
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Мекемелер:
- Federal Research Center of Coal and Coal Chemistry, Siberian Branch, Russian Academy of Sciences
- Boreskov Institute of Catalysis, Siberian Branch, Russian Academy of Sciences
- Ufa State Petroleum Technological University
- Шығарылым: Том 62, № 3 (2019)
- Беттер: 89-94
- Бөлім: Coke
- URL: https://ogarev-online.ru/1068-364X/article/view/226761
- DOI: https://doi.org/10.3103/S1068364X19030037
- ID: 226761
Дәйексөз келтіру
Аннотация
Industrial needle-coke samples are studied. Their paramagnetic characteristics are determined over a broad range of magnetic fields. For some samples, no pronounced signal from the microwave resonator is observed. This indicates that the conversion of the molecular structure to coke is complete in those samples. For some samples, the ESR spectra contain two sharply resolved signals from centers associated with aliphatic and aromatic fragments. That indicates incomplete structural transformation.
Негізгі сөздер
Авторлар туралы
Z. Ismagilov
Federal Research Center of Coal and Coal Chemistry, Siberian Branch, Russian Academy of Sciences; Boreskov Institute of Catalysis, Siberian Branch, Russian Academy of Sciences
Хат алмасуға жауапты Автор.
Email: zinfer1@mail.ru
Ресей, Kemerovo; Novosibirsk
A. Nikitin
Federal Research Center of Coal and Coal Chemistry, Siberian Branch, Russian Academy of Sciences
Хат алмасуға жауапты Автор.
Email: nikitinandreyp@yandex.ru
Ресей, Kemerovo
A. Valnyukova
Federal Research Center of Coal and Coal Chemistry, Siberian Branch, Russian Academy of Sciences
Хат алмасуға жауапты Автор.
Email: nastya711@bk.ru
Ресей, Kemerovo
E. Mikhaylova
Federal Research Center of Coal and Coal Chemistry, Siberian Branch, Russian Academy of Sciences
Хат алмасуға жауапты Автор.
Email: e_s_mihaylova@mail.ru
Ресей, Kemerovo
V. Zaporin
Ufa State Petroleum Technological University
Хат алмасуға жауапты Автор.
Email: inftek@yandex.ru
Ресей, Ufa
A. Galyautdinov
Ufa State Petroleum Technological University
Хат алмасуға жауапты Автор.
Email: airatg@mail.ru
Ресей, Ufa
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