publication . Article . 2016

ВЛИЯНИЕ МОДИФИКАТОРОВ НА СТРУКТУРНЫЕ ОСОБЕННОСТИ УГЛЕРОДСОДЕРЖАЩИХ КОМПОЗИЦИОННЫХ МАТЕРИАЛОВ ПРИ КАРБОНИЗАЦИИИ ДРЕВЕСИНЫ СОСНЫ

Цыганова (Tsyganova), Светлана (Svetlana) Ивановна (Ivanovna); Мазурова (Mazurova), Елена (Elena) Валентиновна (Valentinovna); Бондаренко (Bondarenko), Галина (Galina) Николаевна (Nikolaevna); Фетисова (Fetisova), Ольга (Ol'ga) Юрьевна (Iur'evna);
Open Access Russian
  • Published: 05 Oct 2016 Journal: Khimiia rastitel'nogo syr'ia (Chemistry of plant raw material) (issn: 1029-5143, eissn: 1029-5151, Copyright policy)
  • Publisher: Altai State University
Abstract
Porous carbonaceous materials from pine sawdust modified with FeCl3, ZnCl2 and H3PO4 have been synthesized. A comparative analysis of their structure and properties at different temperatures of carbonization and subsequent a treatment water has been carried out using thermal adsorption of nitrogen for determine of specific surface, electron microscopy and X-ray analysis.It was revealed that homogeneous amorphous-crystalline structure of product is formed in heating of samples with H3PO4; carbonization of samples with FeCl3 leads to formation of crystalline phases including magnetite, but carbonization of samples with addition of ZnCl2  creates basic two phases –...
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