Preparation of Carbon Nanotubes by Nickel Catalyzed Decomposition of Liquefied Petroleum Gas (LPG)

ผู้แต่ง

  • Apisit Songsasen Department of Chemistry, Faculty of Science, Kasetsart University, Bangkok 10900. Thailand
  • Paranchai Pairgreethaves Department of Chemistry, Faculty of Science, Kasetsart University, Bangkok 10900. Thailand

คำสำคัญ:

carbon nanotubes, nickel catalyst, decomposition of LPG

บทคัดย่อ

A method is proposed for the preparation of carbon nanotubes by means of decomposition of liquefied petroleum gas (LPG) using zeolite-supporting nickel as catalyst. The catalyst was prepared by deposition-precipitation method. The carbon nanotubes, which observed by Raman spectrometer and transmission electron microscope (TEM), are approximately 30 nm in diameter and 300-600 nm long. The reaction temperature and the LPG:H2 ratio have an effect on the amount of carbon nanotubes formed. The highest amount of carbon nanotubes was obtained by using LPG:H2 ratio of 9:1, the reaction temperature of 1,100°C and the reaction time of 2 hours.

ดาวน์โหลด

เผยแพร่แล้ว

2001-09-30

รูปแบบการอ้างอิง

Songsasen, Apisit, และ Paranchai Pairgreethaves. 2001. “Preparation of Carbon Nanotubes by Nickel Catalyzed Decomposition of Liquefied Petroleum Gas (LPG)”. Agriculture and Natural Resources 35 (3). Bangkok, Thailand:354-59. https://li01.tci-thaijo.org/index.php/anres/article/view/240290.

ฉบับ

ปีที่ 35 ฉบับที่ 3 (2001): July-September

ประเภทบทความ

Research Article

สัญญาอนุญาต

online 2452-316X print 2468-1458/Copyright © 2022. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/),
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