Carbon Nanotubes: Synthesis via Chemical Vapour Deposition without Hydrogen, Surface Modification, and Application
Joint Authors
Quang Khieu, Dinh
Duc Vu Quyen, Nguyen
Tuyen, Tran Ngoc
Xuan Tin, Dang
Thi Hoang Diem, Bui
Source
Issue
Vol. 2019, Issue 2019 (31 Dec. 2019), pp.1-14, 14 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2019-07-02
Country of Publication
Egypt
No. of Pages
14
Main Subjects
Abstract EN
The present study describes the growth of carbon nanotubes (CNTs) from liquefied petroleum gas (LPG) on an Fe2O3/Al2O3 precatalyst via a chemical vapour deposition (CVD) process without hydrogen.
The obtained multiwalled CNTs exhibit a less-defective structure with an identical external diameter of tubes of around 50 nm.
The growth mechanism of CNTs suggests that the Fe2O3/Al2O3 precatalyst is reduced to Fe/Al2O3 during the synthesis process using the products of LPG decomposition, and the tip-growth mechanism is suggested.
The resulting CNTs are surface-modified with potassium permanganate in the acid medium and used as an adsorbent for copper from aqueous solutions.
The Langmuir and Freundlich isotherm models are employed to evaluate the adsorption data, and the maximum adsorption capacity of Cu(II) is 163.7 mg·g−1.
American Psychological Association (APA)
Duc Vu Quyen, Nguyen& Quang Khieu, Dinh& Tuyen, Tran Ngoc& Xuan Tin, Dang& Thi Hoang Diem, Bui. 2019. Carbon Nanotubes: Synthesis via Chemical Vapour Deposition without Hydrogen, Surface Modification, and Application. Journal of Chemistry،Vol. 2019, no. 2019, pp.1-14.
https://search.emarefa.net/detail/BIM-1170980
Modern Language Association (MLA)
Duc Vu Quyen, Nguyen…[et al.]. Carbon Nanotubes: Synthesis via Chemical Vapour Deposition without Hydrogen, Surface Modification, and Application. Journal of Chemistry No. 2019 (2019), pp.1-14.
https://search.emarefa.net/detail/BIM-1170980
American Medical Association (AMA)
Duc Vu Quyen, Nguyen& Quang Khieu, Dinh& Tuyen, Tran Ngoc& Xuan Tin, Dang& Thi Hoang Diem, Bui. Carbon Nanotubes: Synthesis via Chemical Vapour Deposition without Hydrogen, Surface Modification, and Application. Journal of Chemistry. 2019. Vol. 2019, no. 2019, pp.1-14.
https://search.emarefa.net/detail/BIM-1170980
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1170980