Artikel Jurnal :: Kembali

Artikel Jurnal :: Kembali

The effect of metal loading on the performance of tri-metallic supported catalyst for carbon nanotubes synthesis from liquefied petroleum gas

Praswasti P.D.K. Wulan, Mahmud Sudibandriyo (Faculty of Engineering, Universitas Indonesia, 2018)

 Abstrak

Carbon nanotubes (CNT) were synthesized from liquefied petroleum gas by a chemical vapor deposition method using a Fe-Co-Mo/MgO supported catalyst. Metal loading was varied from 2.5 to 20 wt%. The catalyst with metal loading of 10 wt% produced the highest CNT yield, at 4.55 g CNT/g catalyst. This high CNT yield was attributed to the high pore volume of the catalyst. The diameter of the CNT was quite variable: the outer diameter ranged from about 4 to 12 nm, while the inner diameter ranged from about 2 to 5 nm. The catalyst with 10 wt% metal loading produced CNT with the highest surface area and the largest total pore volume. XRD analysis detected the existence of highly oriented pyrolytic graphite, C(002), at 2 theta ? 26o, which was attributed to the CNT.

 Metadata

Jenis Koleksi : Artikel Jurnal
No. Panggil : UI-IJTECH 9:1 (2018)
Entri utama-Nama orang :
Subjek :
Penerbitan : Depok: Faculty of Engineering, Universitas Indonesia, 2018
Sumber Pengatalogan : LibUI eng rda
ISSN : 20869614
Majalah/Jurnal : International Journal of Technology
Volume : Vol. 9, No. 1, January 2018: Hal. 120-129
Tipe Konten : text
Tipe Media : unmediated
Tipe Carrier : volume
Akses Elektronik : https://doi.org/10.14716/ijtech.v9i1.1165
Institusi Pemilik : Universitas Indonesia
Lokasi : Perpustakaan UI, Lantai 4 R. Koleksi Jurnal
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No. Panggil No. Barkod Ketersediaan
UI-IJTECH 9:1 (2018) 08-23-87373290 TERSEDIA
Ulasan:
Tidak ada ulasan pada koleksi ini: 9999920522078
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