Effect of different boron sources on the copper borates in solid-state synthesis


Senberber Dumanli F. T., Kavci Karaagac S., Kıpçak A. S., Derun E.

Zeitschrift fur Kristallographie - Crystalline Materials, cilt.238, sa.9-10, ss.343-348, 2023 (SCI-Expanded) identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 238 Sayı: 9-10
  • Basım Tarihi: 2023
  • Doi Numarası: 10.1515/zkri-2023-0023
  • Dergi Adı: Zeitschrift fur Kristallographie - Crystalline Materials
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.343-348
  • Anahtar Kelimeler: borate, Cooper, SEM, solid-state synthesis, spectroscopy, x-ray methods
  • Yıldız Teknik Üniversitesi Adresli: Evet

Özet

The copper borate of CuB2O4 in tetragonal form was successfully synthesized as a single-phase by using a solid-state method without using any modifying agent. For the designed experimental procedure, the optimized reaction conditions were estimated as a reaction temperature of 950°C, reaction time of 240min, argon atmosphere and Cu:B ratio of 1:5. The possible reaction mechanism estimated for both boron sources of boric acid and boron oxide. In both sets, the lower ratios of Cu:B supported CuB2O4 formation. In the use of boric acid as a boron source, higher reaction yield percentages (98%) and lower particle sizes were determined. The micron-scale rounded particles were observed in morphological analyses and the particles were shaped in homogeneity in the use of boron oxide as a boron source. The specific FT-IR peaks were observed at the band values of 1190, 1035, 988, 945, 890, 695, 631, 540 and 479cm-1. The experimental results highlighted the probable use of solid-state in the copper borate synthesis.