Carbon nanotube–metal oxide nanocomposites: Fabrication, properties and applications

Mallakpour, Shadpour; Khadem, Elham

doi:10.1016/j.cej.2016.05.038

Cited by 283 publications

(70 citation statements)

References 202 publications

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“…In a recent review, it has been reported that aqueous pollutants such as methylene blue, benzene derivatives and carbamazepine have been efficiently photodegraded by CNT/TiO 2 nanostructured composites [127]. In this case, the bond of carbon-oxygen-titanium can expand the light absorption towards longer wavelengths according to a C-doping-like mechanism and therefore potentially lead to the enhancement of photocatalytic activity under visible light.…”

Section: Water Remediationmentioning

confidence: 99%

Visible-Light-Active TiO2-Based Hybrid Nanocatalysts for Environmental Applications

et al. 2017

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Photocatalytic nanomaterials such as TiO 2 are receiving a great deal of attention owing to their potential applications in environmental remediation. Nonetheless, the low efficiency of this class of materials in the visible range has, so far, hampered their large-scale application. The increasing demand for highly efficient, visible-light-active photocatalysts can be addressed by hybrid nanostructured materials in which two or more units, each characterised by peculiar physical properties, surface chemistry and morphology, are combined together into a single nano-object with unprecedented chemical-physical properties. The present review intends to focus on hybrid nanomaterials, based on TiO 2 nanoparticles able to perform visible-light-driven photocatalytic processes for environmental applications. We give a brief overview of the synthetic approaches recently proposed in the literature to synthesise hybrid nanocrystals and discuss the potential applications of such nanostructures in water remediation, abatement of atmospheric pollutants (including NO x and volatile organic compounds (VOCs)) and their use in self-cleaning surfaces.

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Section: Water Remediationmentioning

confidence: 99%

Visible-Light-Active TiO2-Based Hybrid Nanocatalysts for Environmental Applications

et al. 2017

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“…Введение. Гемоглобин (Hb), являясь одним из важнейших редокс-протеинов, рассматривает-ся как перспективный компонент биоэлектронных устройств, в частности, как чувствительный эле-мент электрохимических биосенсоров [1][2][3]. В свя-зи с этим представляет интерес изучение процесса переноса заряда между электролитом и электрохи-мическим электродом через молекулу гемоглобина.…”

Section: для цитированияunclassified

“…Композитные наноматериалы на ос-нове многостенных углеродных нанотрубок (УНТ) и оксидов металлов являются перспективным мате-риалами для применения в различных приложениях [1,2], в частности, в газовых сенсорах [3]. Общая тенденция к миниатюризации приборов электрони-ки и принципиальный переход от массивных слоев к наноразмерным элементам стимулирует интерес к изучению процессов электронного транспорта в индивидуальных наноструктурах и определяет не-обходимость развития методов измерения их элек-трических параметров.…”

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Gas sensitivity of individual nanostructures based on functionalized multi-walled carbon nanotubes and metal oxides

Davletkildeev¹,

Sokolov²,

Болотов³

2018

OSB

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приборостроение, метрология и информационно-измерительные приборы и системы омсКиЙ наУЧныЙ ВестниК № 3 (159) Работа выполнена по государственному заданию ОНЦ СО РАН в соответствии с Программой фундаментальных научных исследований государственных ака-демий наук на 2013-2020 годы по направлению II.9, проект № II.9.2.1 (номер госрегистрации в системе егиСу НиОктР АААА-А17-117041210227-8).

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“…[14,15] Several methods including covalent or noncovalent approaches have developed for the surface modification of CNTs. [14,15] Several methods including covalent or noncovalent approaches have developed for the surface modification of CNTs.…”

Section: Introductionmentioning

confidence: 99%

“…Nevertheless, the intrinsic van der Waals forces between MWCNTs, their extraordinary surface area plus outstanding aspect ratio of them often cause some substantial accumulation, preventing the effective transmission of their exclusive features to the polymer. [14,15] Several methods including covalent or noncovalent approaches have developed for the surface modification of CNTs. Depending on the approaches used; functional groups can attach onto the nanotubes' surface to disperse them in the matrix.…”

Section: Introductionmentioning

confidence: 99%

Preparation and characterization of starch nanocomposite embedded with functionalized MWCNT: Investigation of optical, morphological, thermal, and copper ions adsorption properties

Mallakpour

Ezhieh

2017

Adv Polym Technol

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The purpose of this research was to fabricate starch nanocomposites (NC)s using corn starch and MWCNTs-Valine as efficient fillers, and to examine the impact of nanofillers on the starch's properties. At first, Valine was grafted onto the MWCNTs' surfaces through a chemical reaction. Then, the functionalized MWCNTs (0.5, 1, and 2 wt.%) were embedded in the starch by ultrasonic technique. The field emission scanning electron microscopy showed homogeneous distribution of nanofillers in the starch matrix. Moreover, thermogravimetric analysis demonstrated that the starch's thermal stability was improved after addition of MWCNTs. Finally, the adsorption behavior of the prepared NC for the elimination of copper ions from the aqueous solution was investigated. K E Y W O R D S MWCNT, nanocomposite, starch, surface modification, Valine

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Carbon nanotube–metal oxide nanocomposites: Fabrication, properties and applications

Cited by 283 publications

References 202 publications

Visible-Light-Active TiO2-Based Hybrid Nanocatalysts for Environmental Applications

Visible-Light-Active TiO2-Based Hybrid Nanocatalysts for Environmental Applications

Gas sensitivity of individual nanostructures based on functionalized multi-walled carbon nanotubes and metal oxides

Preparation and characterization of starch nanocomposite embedded with functionalized MWCNT: Investigation of optical, morphological, thermal, and copper ions adsorption properties

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