Carbon nanotubes as catalyst support in chemical vapor deposition reaction: A review

Esteves, Laura M.; Oliveira, Hugo A.; Passos, Fábio B.

doi:10.1016/j.jiec.2018.04.012

Cited by 108 publications

(43 citation statements)

References 121 publications

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“…CVD memiliki prinsip dekomposisi katalitik hidrokarbon di atas logam transisi katalis yang didukung. CNT yang diproduksi oleh metode CVD memiliki ciri-ciri yang bergantung pada kondisi eksperimental seperti suhu, tekanan, volume, konsentrasi dan sifat hidrokarbon, waktu reaksi, perlakuan awal katalis dan katalis [16]. Sintesis CNT oleh CVD terdiri dari dua proses yaitu langkah persiapan katalis kemudian langkah sintesis dari CNT .…”

Section: Lembaran Graphene Swcntunclassified

Sintesis Carbon Nanotube (CNT) Menggunakan Prekursor Bahan Alam Serta Modifikasi CNT Sebagai Komposit CNT/Resin Epoksi: Review

Anggoro¹,

Saraswati

2021

Proc.Chem.Conf

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Carbon Nanotube (CNT) memiliki aplikasi potensial yang luas karena sifat kimia dan fisiknya yang sangat baik. CNT disintesis menggunakan prekursor cair dari bahan alam yang. Prekursor cair dari bahan alam dimungkinkan dapat mengganti prekursor berbasis minyak bumi. Minyak kamper, jarak, kayu putih, dan kelapa sawit digunakan sebagai reservoir karbon untuk menghasilkan CNT berdinding banyak (MWCNT). Berbagai metode telah digunakan untuk menghasilkan CNT, termasuk ablasi laser, arc discharge dan proses deposisi uap kimia (CVD). Ulasan ini menjelaskan pembuatan CNT menggunakan metode CVD dikarenakan metode ini adalah metode yang umum digunakan dan sederhana. MWCNT yang dihasilkan dimodifikasi untuk membentuk komposit dengan resin epoksi.Synthesis of Carbon Nanotubes (CNT) Using Natural Material Precursors and Modified CNTs as CNT/Epoxy Resin Composite: Review. Carbon Nanotubes (CNT) have wide potential applications due to their excellent chemical and physical properties. CNTs were synthesized using liquid precursors from natural materials possibly replacing petroleum-based precursors. Camphor, jatropha, eucalyptus oil, and palm oil are used as carbon reservoirs to produce multi-walled carbon nanotubes (MWCNT). A variety of methods have been used to produce CNTs, including laser ablation, arc discharge, and chemical vapor deposition (CVD) processes. This mini-review explained the manufacture of CNTs using the CVD method as a commonly used and simple method. The synthesized CNT is then modified to be applied to form a composite with epoxy resin

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Section: Lembaran Graphene Swcntunclassified

Sintesis Carbon Nanotube (CNT) Menggunakan Prekursor Bahan Alam Serta Modifikasi CNT Sebagai Komposit CNT/Resin Epoksi: Review

Anggoro¹,

Saraswati

2021

Proc.Chem.Conf

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“…In recent years, there have been several experimental and theoretical studies showing the potential applications of SWNTs [6][7][8][9][10][11][12]. Applications include the use of SWNTs in energy storage and energy conversion devices [13,14], high-strength composites [15][16][17], nanoprobes and sensors [18][19][20], actuators [21,22], electronic devices [23,24], catalysis [25,26], and hydrogen storage media [27,28].…”

Section: Introductionmentioning

confidence: 99%

Ru-Doped Single Walled Carbon Nanotubes as Sensors for SO2 and H2S Detection

Kuganathan

Chroneos

2021

Chemosensors

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Carbon nanotubes are of great interest for their ability to functionalize with atoms for adsorbing toxic gases such as CO, NO, and NO2. Here, we use density functional theory in conjunction with dispersion correction to examine the encapsulation and adsorption efficacy of SO2 and H2S molecules by a (14,0) carbon nanotube and its substitutionally doped form with Ru. Exoergic encapsulation and adsorption energies are calculated for pristine nanotubes. The interaction of molecules with pristine nanotube is non-covalent as confirmed by the negligible charge transfer. The substitutional doping of Ru does not improve the encapsulation significantly. Nevertheless, there is an important enhancement in the adsorption of molecules by Ru-doped (14,0) nanotube. Such strong adsorption is confirmed by the strong chemical interaction between the nanotube and molecules. The promising feature of Ru-doped nanotubes can be tested experimentally for SO2 and H2S gas sensing.

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“…CNTs have provided scientific evidence that they are one of the most fascinating and promising nanomaterials. CNTs, being the most widely investigated nanomaterial, have shown remarkable thermal [4][5][6][7][8], electrical [9][10][11][12], and mechanical [13][14][15][16] properties and have led to potential applications in electronics [17][18][19][20][21][22], sensors [23][24][25][26][27][28], drug delivery [29][30][31], hydrogen storage [32][33][34], energy storage [23,24,28,[35][36][37][38][39][40], catalysts [23,39,41,42], and other nanotechnologies' [43][44][45][46]…”

Section: Introductionmentioning

confidence: 99%

Natural Materials—Interesting Candidates for Carbon Nanomaterials

Kumar

2021

Physchem

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This review sums up the techniques used for the synthesis of carbon nanotubes (CNTs), carbon nanofibers (CNFs), and carbon nanospheres (CNSs) by employing catalysts of natural origin. Establishing large-scale production and commercial applications of CNTs for a sustainable society is still of high apprehension. In this regard, one of the major factors is the starting materials such as precursors and catalyst sources. However, natural materials contain a minor quantity of metals or metal oxides and could be employed as a catalyst source for the synthesis of CNTs, providing the possibility to replace expensive catalyst sources. A large number of successful studies have been completed so far and confirm that these developed methods for carbon nanomaterials synthesis exhibiting high quality from common natural materials are not only possible but, most importantly, promising and scalable. This review also highlights purification methods and recent promising applications of as-synthesized CNTs.

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Carbon nanotubes as catalyst support in chemical vapor deposition reaction: A review

Cited by 108 publications

References 121 publications

Sintesis Carbon Nanotube (CNT) Menggunakan Prekursor Bahan Alam Serta Modifikasi CNT Sebagai Komposit CNT/Resin Epoksi: Review

Sintesis Carbon Nanotube (CNT) Menggunakan Prekursor Bahan Alam Serta Modifikasi CNT Sebagai Komposit CNT/Resin Epoksi: Review

Ru-Doped Single Walled Carbon Nanotubes as Sensors for SO2 and H2S Detection

Natural Materials—Interesting Candidates for Carbon Nanomaterials

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