| 학회 | 한국공업화학회 |
| 학술대회 | 2022년 봄 (05/11 ~ 05/13, 제주국제컨벤션센터(ICC JEJU)) |
| 권호 | 26권 1호 |
| 발표분야 | 포스터-무기재료 |
| 제목 | The Gas-Phase Purification of Boron Nitride Nanotubes (BNNTs) |
| 초록 | BNNTsproduced from a high-temperature plasma process contain various by-productssuch as allotropes of boron, different saturated and unsaturatedboron-containing polymers, and amorphous and crystalline boron nitridecompounds. This method in the paper is a simple purification technique with acommercial scale and is very effective in preparing high-purity BNNTs from rawmaterials in large quantities based on the gas-phase purification process. Thispurification process consists of a vertical chemical vapor deposition systemand a scrubber system. The recommended operating condition to eliminateimpurities is 950°C, and the primary chemical reaction is the conversion ofboron and BN derivatives into BCl3 and HCl as gaseous species. It isexpected that this purification process makes BNNTs apply to variousapplications. |
| 저자 | 조현진 |
| 소속 | 한국과학기술(연) |
| 키워드 | BNNT; Purification; Gas-phase purification |
