Combustion Synthesis of B4C–TiB2 Nanocomposite Powder: Effect of Mg Particle Size on SHS and Optimization of Acid Leaching Process
Yazarlar (4)
Ozan Coban İstanbul Teknik Üniversitesi, Türkiye
Doç. Dr. Mehmet BUĞDAYCI Yalova Üniversitesi, Türkiye
Serkan Baslayici İstanbul Teknik Üniversitesi, Türkiye
M. Ercan Acma
İstanbul Teknik Üniversitesi, Türkiye
İstanbul Teknik Üniversitesi, Türkiye
| Makale Türü |
Özgün Makale
(SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale)
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| Dergi Adı | Journal of Superhard Materials (Q4) | ||
| Dergi ISSN | 1063-4576 Wos Dergi Scopus Dergi | ||
| Dergi Tarandığı Indeksler | SCI-Expanded | ||
| Makale Dili | Türkçe | Basım Tarihi | 02-2023 |
| Kabul Tarihi | 15-08-2022 | Yayınlanma Tarihi | 01-02-2023 |
| Cilt / Sayı / Sayfa | 45 / 1 / 20–30 | DOI | 10.3103/S1063457623010033 |
| Makale Linki | http://dx.doi.org/10.3103/s1063457623010033 | ||
| Özet |
| In this study, composite nanoparticles of B4C–TiB2 were produced by combustion synthesis. Production was carried out by self-propagating high-temperature synthesis (SHS) method in atmospheric conditions by using oxide raw materials (B2O3, TiO2), carbon black and magnesium as a reducing agent. The effect of Mg particle size on SHS efficiency was investigated. Single-stage and 2‑stage leaching processes were carried out to remove undesired phases in the SHS product. In the 1st HCl acid leaching process, the leaching temperature and leaching duration were optimized. As a result of the 2nd leaching process with the addition of carbonic acid and H2O2, commercial quality nanoparticle synthesis was performed. Results revealed that the increase in Mg particle size decreased the SHS efficiency, however very fine particle sized Mg usage decreased the SHS efficiency due to the evaporation and scatter of … |
| Anahtar Kelimeler |
| boron carbide | composite powder | nanoparticle synthesis | self-propagating high temperature synthesis | titanium diboride |
BM Sürdürülebilir Kalkınma Amaçları
| Atıf Sayıları | |
| Google Scholar | 10 |
| Scopus | 9 |