Библиографическое описание:Structural, magnetic and electrochemical characteristics of Ni/C composites fabricated from modified hydrolytic lignin : научное издание / S. I. Tsyganova, O. Yu. Fetisova, D. A. Velikanov, O. P. Taran. - Текст : непосредственный // Materials Letters. - 2023. - Т. 352, № . - P. 135120. - The present work was supported by the Russian Foundation for Basic Research, the Government of the Krasnoyarsk Territory and carried out as part of the budget project (0287-2021-0017) of the Institute of Chemistry and Chemical Technology SB RAS. - ISSN 0167-577X. - ISSN 1873-4979, DOI 10.1016/j.matlet.2023.135120.
Аннотация:The synthesis of metal–carbon materials based on hydrolytic lignin by its modification with subsequent carbonation is studied. It is shown the modification of hydrolysis lignin with ZnCl2 and NiCl2 leads to a significant increase of specific surface area up to 716 m2/g and the apparent specific capacity up to 350F/g of carbonized composite. It was found out that fabricated Ni/C composites are characterized by a coercive force of 80–105 Oe, a saturation magnetization of 4–11 Gs∙cm3/g, and a residual magnetization of 0.28–0.45 Gs∙cm3/g. This indicates the prospects of their use as a magnetically soft material.
Издательство:Elsevier Science Publishing Company, Inc.
Источник:Materials Letters
Выпуск:Т. 352
Номера страниц:135120
Держатель оригинала документа:Institute of Chemistry and Chemical Technology SB RAS, Federal Research Center KSC Siberian Branch, Russian Academy of Sciences, Kirensky Institute of Physics, Federal Research Center KSC Siberian Branch, Russian Academy of Sciences
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