Results 1 to 10 of about 2,984,480 (349)

Programmable synthesis of radially gradient-structured mesoporous carbon nanospheres with tunable core-shell architectures

open access: yesChem, 2021
Summary Owing to the weak self-assembly ability of precursor components and the unadjustable limitation of micelle structures during assembly process, the synthesis of mesoporous colloidal nanospheres with sophisticated multimodal pore system remains a ...
Liangxiu Peng   +8 more
semanticscholar   +2 more sources

The effect of mesoporous carbon modification by nitrogen on its enrichment efficiency of chromate ion: Comparison between N-doped mesoporous carbon and amino grafted mesoporous carbon [PDF]

open access: yesChemical Industry and Chemical Engineering Quarterly, 2011
In the present work, well ordered, N-doped mesoporous carbon (MCN) sorbent with uniform mesoporous wall, high surface area and pore volume has been fabricated using the simple polymerization reaction between ethylene diamine and carbon tetrachloride ...
Moradi S.E., Baniamerian M.J.
doaj   +2 more sources

Three-Dimensional Ordered Mesoporous Carbon Spheres Modified with Ultrafine Zinc Oxide Nanoparticles for Enhanced Microwave Absorption Properties

open access: yesNano-Micro Letters, 2021
Currently, electromagnetic radiation and interference have a significant effect on the operation of electronic devices and human health systems. Thus, developing excellent microwave absorbers have a huge significance in the material research field ...
Yan Song   +5 more
doaj   +2 more sources

Mesoporous Carbon: A Versatile Material for Scientific Applications

open access: yesInternational Journal of Molecular Sciences, 2021
Mesoporous carbon is a promising material having multiple applications. It can act as a catalytic support and can be used in energy storage devices. Moreover, mesoporous carbon controls body’s oral drug delivery system and adsorb poisonous metal from ...
Md. Motiar Rahman   +8 more
semanticscholar   +2 more sources

Multi-Scale Synergistic Regulation Strategy to Develop Mesoporous Carbon Hollow Nanospheres/Bean-Shaped Nanofibers for Corrosion-Resistant, Flexible, and Lightweight Microwave Absorbers [PDF]

open access: yesResearch
Addressing the critical demand for next-generation lightweight, high-efficiency microwave absorbers, this paper proposes a “micro-meso-macro” multi-scale synergistic regulation strategy. Specifically, core@shell mesoporous carbon hollow nanospheres (HNSs)
Hemin Wang   +7 more
doaj   +2 more sources

Mesoporous Carbon-Based Materials: A Review of Synthesis, Modification, and Applications

open access: yesCatalysts, 2022
Mesoporous carbon materials have attracted both academic and industrial interests because of their outstanding physical and chemical properties, such as high surface area, large pore-volume, good thermostability, improved mass transport, and diffusion ...
S. Mehdipour‐Ataei, E. Aram
semanticscholar   +1 more source

High Capacity and Fast Kinetics of Potassium-Ion Batteries Boosted by Nitrogen-Doped Mesoporous Carbon Spheres

open access: yesNano-Micro Letters, 2021
Nitrogen-doped mesoporous carbon spheres (MCS) are prepared as anode materials of potassium-ion batteries by a facile method. The MCS have larger interlayer spacing, high specific surface area, abundant mesoporous structures and nitrogen-doped active ...
Jiefeng Zheng   +6 more
semanticscholar   +1 more source

The inclusion of MgH2 into iron oxide and nickel oxide modified mesoporous carbon sorbent, an investigation on hydrogen production [PDF]

open access: yesHemijska Industrija, 2012
In the present work, we investigated the hydrogen desorption properties of nano-sized MgH2 that was loaded on ordered mesoporous carbon (OMC) surface that had been already modified with nickel and iron oxide nanoparticles.
Moradi Seyyed Ershad   +2 more
doaj   +1 more source

Polydopamine-Derived Carbon: What a Critical Role for Lithium Storage?

open access: yesFrontiers in Energy Research, 2020
Polydopamine-derived carbon materials have attracted tremendous attention owing to nitrogen heteroatom doping. However, it is challenging to estimate the effect of the morphology and porosity of the polydopamine-derived carbon for lithium storage.
Xiaoyong Qian   +5 more
doaj   +1 more source

Design and synthesis of Fe3O4@SiO2@KIT-6@DTZ-Pd0 as a new and efficient mesoporous magnetic catalyst in carbon–carbon cross-coupling reactions

open access: yesScientific Reports, 2021
In this paper, a new type of mesoporous material based on KIT-6 has been introduced. In this aim, magnetic Fe3O4 nanoparticles and mesoporous silica KIT-6 have been combined to obtain mesoporous MNPs.
Zahra Moradi   +1 more
doaj   +1 more source

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