Surface optimization of detonation nanodiamonds for the enhanced mechanical properties of polymer/nanodiamond composites

Khan, Muhammad Saleem; Hamid, Abdul; Li, Tiehu; Zada, Amir; Attique, Faisal; Ahmad, Naveed; Ullah, Azeem; Hayat, Asif; Mahmood, Iram; Hussain, Amjad; Khan, Yaqoob; Ahmad, Ishaq; Ali, Amjad; Zhao, Ting

doi:10.1016/j.diamond.2020.107897

Cited by 62 publications

(43 citation statements)

References 35 publications

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“…These MoS 2 are used in electrochemical reactions as active materials and skeletons, allowing for more ion insertion and extraction processes. Not only does the MoS 2 /PANI composite material have a higher special capacitance of 552 F/g at 0.5 A/g, but it also has an 82% rate achievement in the 0.5‐30 A/g 158 . Furthermore, the octahedral (1T) MoS 2 film has high electrical conductivity, a large specific surface area, and a special surface chemistry, making it an ideal substrate for the development of nanostructured conductive polymers, according to the researchers 159 .…”

Section: Eaps In Energy Storage Devicesmentioning

confidence: 99%

Retracted: A concise review on the elastomeric behavior of electroactive polymer materials

Khan

Hayat

et al. 2021

Intl J of Energy Research

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In recent 20 years, electronic equipment has been developing rapidly in the direction of light, miniaturization, flexibility, and integration. It is urgent to meet the needs of matching energy supply system to solve the practical application requirements in the fields of intelligent communication and mobile medical treatment. Electroactive polymers (EAPs) are recommendable material for manifesting muscle-like actuation. The dielectric elastomers (DEs) obtained from the EAPs are quite capable of inducing electrical energy and transmute it into mechanical energy. DEs are capacitors covered by an outer elastic membrane, sandwiched between the two docile electrodes. In the beginning, for getting the efficient responses out of the DE actuators, the material requirements and electromechanical principal are applied. Viscoelastic damping, low dielectric loss, stretch ability, and dielectric permittivity are the desirable characteristics that we are expecting in a polymer. In the current research, we are going to adopt the sequential approach by describing the advances, challenges, and applications of DEAs in the coming future.

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Section: Eaps In Energy Storage Devicesmentioning

confidence: 99%

Retracted: A concise review on the elastomeric behavior of electroactive polymer materials

Khan

Hayat

et al. 2021

Intl J of Energy Research

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“…Incorporating acid-grafted inorganic fillers into the polymer matrix can increase the proton conductivity and interfacial compatibility of the composite membranes [ 34 , 35 , 36 , 37 , 38 ]. TiO 2 as inorganic fillers has been widely used in photo-catalysis, biosensors and solar cells due to its hydrophilic nature and ultraviolet resistance [ 39 , 40 , 41 , 42 , 43 ]. Earlier reported literature narrates that incorporating TiO 2 as an inorganic filler has a positive effect on the thermal and mechanical stabilities of the resultant membranes [ 44 , 45 ].…”

Section: Introductionmentioning

confidence: 99%

Preparation and Characterization of a Novel Sulfonated Titanium Oxide Incorporated Chitosan Nanocomposite Membranes for Fuel Cell Application

et al. 2021

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In this study, nano-TiO2 sulfonated with 1,3-propane sultone (STiO2) was incorporated into the chitosan (CS) matrix for the preparation of CS/STiO2 nanocomposite membranes for fuel cell applications. The grafting of sulfonic acid (–SO3H) groups was confirmed by Fourier transform infrared spectroscopy, thermogravimetric analysis and energy-dispersive X-ray spectroscopy. The physicochemical properties of these prepared membranes, such as water uptake, swelling ratio, thermal and mechanical stability, ion exchange capacity and proton conductivity, were determined. The proton conducting groups on the surface of nano-TiO2 can form continuous proton conducting pathways along the CS/STiO2 interface and thus improve the proton conductivity of CS/STiO2 nanocomposite membranes. The CS/STiO2 nanocomposite membrane with 5 wt% of sulfonated TiO2 showed a proton conductivity (0.035 S·cm−1) equal to that of commercial Nafion 117 membrane (0.033 S·cm−1). The thermal and mechanical stability of the nanocomposite membranes were improved because the interfacial interaction between the -SO3H group of TiO2 and the –NH2 group of CS can restrict the mobility of CS chains to enhance the thermal and mechanical stability of the nanocomposite membranes. These CS/STiO2 nanocomposite membranes have promising applications in proton exchange membrane fuel cells.

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“…Neben Polymeren kçnnen auch Ruß [85] und andere Kohlenstoff-Allotrope einer postsynthetischen Modifikation unterzogen werden. [86,87] Die Ozonolyse von Polymeren wurde zur Strukturaufklärung genutzt. [88,89] Die Ozonolyse von Pflanzençlen führt zu polyfunktionellen Monomeren, die zur Synthese von hyperverzweigten Polymeren verwendet werden kçnnen.…”

Section: Fortschrittliche Methoden Und Reaktordesign Zur Ausnutzung Von Cis In Synthese Und Materialmodulationunclassified

Criegee‐Intermediate über die Ozonolyse hinaus: Ein Einblick in Synthesen und Mechanismen

et al. 2021

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zu finden. 2020 Die Autoren. AngewandteChemie verçffentlichtv on Wiley-VCH GmbH. Dieser Open Access Beitrag steht unter den Bedingungen der Creative Commons Attribution Non-Commercial License, die eine Nutzung, Verbreitung und Vervielfältigung in allen Medien gestattet, sofern der ursprünglicheBeitrag ordnungsgemäß zitiert und nicht fürkommerzielle Zwecke genutzt wird.[*] Rudolf Criegee , Professorund Direktor des Instituts für Organische Chemie, forschte überwiegend am Karlsruher Institut für Technologie (damals Technische Hochschule Karlsruhe). Auch nach seiner Emeritierung im Jahr 1969 bis zu seinem Todam7.November 1975 galt seine Aufmerksamkeit der Forschung. Die Wiederbelebung des enormen Interesses an der Ozonchemiewird R. Criegee aufgrund seiner bahnbrechenden, präzisen Untersuchungen zum Mechanismusd er Ozonolyse zugeschrieben. [6] Unter Criegees produktiver wissenschaftlicher Arbeit war eine seiner großen Leistungen die Aufklärung des Reaktionsmechanismus fürdie Ozonolyse von Doppelbindungen, [7] die in verschiedener Hinsicht enorm zu ihrem Fortschritt in der organischen Chemie beigetragen hat. [8,9]

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Surface optimization of detonation nanodiamonds for the enhanced mechanical properties of polymer/nanodiamond composites

Cited by 62 publications

References 35 publications

Retracted: A concise review on the elastomeric behavior of electroactive polymer materials

Retracted: A concise review on the elastomeric behavior of electroactive polymer materials

Preparation and Characterization of a Novel Sulfonated Titanium Oxide Incorporated Chitosan Nanocomposite Membranes for Fuel Cell Application

Criegee‐Intermediate über die Ozonolyse hinaus: Ein Einblick in Synthesen und Mechanismen

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