期刊
INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES
卷 23, 期 18, 页码 -出版社
MDPI
DOI: 10.3390/ijms231810514
关键词
GCNC; N-BCNT; hydrogenation; gel beads; sodium alginate
资金
- Doctoral Student Scholarship Program of the Co-Operative Doctoral Program of the Ministry of Innovation and Technology - National Research, Development, and Innovation Fund
Granulated carbon nanotube-supported palladium and platinum-containing catalysts were developed for efficient chlorate ion hydrogenation. The catalysts achieved >99 n/n% chlorate conversion in aqueous phase and maintained their catalytic activity after repeated use.
Granulated carbon nanotube-supported palladium and platinum-containing catalysts were developed. By using these, remarkable catalytic activity was achieved in chlorate ion hydrogenation. Nitrogen-doped bamboo-like carbon nanotubes (N-BCNTs) loaded gel beads were prepared by using Ca2+, Ni2+ or Fe3+ ions as precursors for cross-linking of sodium alginate. The gel beads were carbonized at 800 degrees C, and these granulated carbon nanocomposites (GCNC) were used as supports to prepare palladium and platinum-containing catalysts. All in all, three catalysts were developed and, in each case, >99 n/n% chlorate conversion was reached in the aqueous phase by using the Pd-Pt containing GCNCs, moreover, these systems retained their catalytic activity even after repeated use.
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