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1Academic Journal
المؤلفون: Vyacheslav L. Yurpalov (11974558), Vladimir A. Drozdov (11974561), Tatiana R. Karpova (11974564), Aleksandr V. Lavrenov (11974567), Aleksandr A. Nepomnyashchii (11974570), Evgeniy A. Buluchevskiy (11974573)
مصطلحات موضوعية: Biophysics, Biochemistry, Biotechnology, Ecology, Inorganic Chemistry, Space Science, Environmental Sciences not elsewhere classified, Biological Sciences not elsewhere classified, Chemical Sciences not elsewhere classified, Physical Sciences not elsewhere classified, proposed epr approaches, brønsted acid sites, 3 sub, probe epr spectroscopy, modified alumina samples, boron oxide content, obtained results show, 2 sub, 1 sup, probe epr, obtained dependences, acid properties, wide range, samples determined, quantitative analysis, h nmr, good agreement, direct method, catalyst supports, 30 wt