Boron carbide B25C and B8C18 synthesized using boric acid-glucose and boric acid-active carbon at low temperature without coreductor materials

Musfirah Cahya Fajrah Toana, Bambang Soegijono

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

4 Citations (Scopus)

Abstract

This study examines the formation of Boron carbide with a wide homogeneity range B8C18 and B25C, from boric acid -glucose and boric acid-active carbon as precursor materials. The samples was analyzed by X-ray diffraction and Fourier Transform Infrared spectrometer. X-ray diffraction pattern was analyzed by GSAS software. X ray diffraction pattern of B8C18 shows peaks at 27°, 39°, 45°, 65° and 79°, orthorhombic crystal system and lattice parameters a =13.640 Ǻ;, b = 7.8500 Ǻ and c = 12.910 Ǻ; and space group P21 21 21, whereas for B25C sample show peaks at 2θ angle 28° and 40°, tetragonal crystal system, and the lattice parameters a = b = 8.753 Ǻ; and c = 5.093 Ǻ; and space group P -4 2 m. FTIR results show that for B8C18 have absorption bands with BC bond at 1196.5 cm-1, 0-H 3216.7 cm-1 and B-O at 1477.1 cm-1, whereas the formation B25C have absorption bands with B-C bond at 1195.1 cm-1, O-H 3216.7 cm-1 and B-O 1460.8 cm-1.

Original languageEnglish
Title of host publicationAdvanced Materials Science and Technology - ICAMST 2013
PublisherTrans Tech Publications
Pages609-612
Number of pages4
ISBN (Print)9783038350316
DOIs
Publication statusPublished - 1 Jan 2014
Event2013 International Conference on Advanced Materials Science and Technology, ICAMST 2013 - Yogyakarta, Indonesia
Duration: 17 Sep 201318 Sep 2013

Publication series

NameAdvanced Materials Research
Volume896
ISSN (Print)1022-6680

Conference

Conference2013 International Conference on Advanced Materials Science and Technology, ICAMST 2013
Country/TerritoryIndonesia
CityYogyakarta
Period17/09/1318/09/13

Keywords

  • Active carbon
  • Boric acid
  • Boron carbide
  • FTIR
  • Glucose
  • Low temperature
  • XRD

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