Results 1 to 10 of about 112,664 (301)

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

Recent Progress in Using Mesoporous Carbon Materials as Catalyst Support for Proton Exchange Membrane Fuel Cells [PDF]

open access: yesNanomaterials, 2023
Developing durable oxygen reduction reaction (ORR) electrocatalysts is essential to step up the large-scale applications of proton exchange membrane fuel cells (PEMFCs).
Guanxiong Wang   +10 more
doaj   +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   +1 more source

Mesoporous carbon biomaterials [PDF]

open access: yesScience China Materials, 2015
Nano-biotechnology provides highly efficient and versatile strategies to improve the diagnostic precision and therapeutic efficiency of serious diseases. The development of new biomaterial systems provides great opportunities for the successful clinical translation of nano-biotechnology for personalized biomedicine to benefit patients.
Yu Chen, Jianlin Shi
openaire   +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

Production of carbon nanotubes over Fe-FSM-16 catalytic material: effect of acetylene flow rate and CVD temperature [PDF]

open access: yes, 2011
In this article, a high-yield synthesis of high-quality CNTs using Fe catalysts trapped within channels of Folded Sheet Mesoporous Materials, FSM-16 by Chemical Vapor Deposition CVD using acetylene as a hydrocarbon source is reported.
Okyay, Firuze   +6 more
core   +4 more sources

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

Colloidal bimetallic platinum–ruthenium nanoparticles in ordered mesoporous carbon films as highly active electrocatalysts for the hydrogen evolution reaction [PDF]

open access: yes, 2020
Hydrogen features a very high specific energy density and is therefore a promising candidate for clean fuel from renewable resources. Water electrolysis can convert electrical energy into storable and transportable hydrogen gas.
Bernsmeier, Denis   +7 more
core   +1 more source

Biomass derived mesoporous carbon monoliths via an evaporation-induced self-assembly [PDF]

open access: yes, 2013
Evaporation-induced self-assembly has been applied in the synthesis of crack-free mesoporous carbon monolith with good mechanical stability using a waste plant material as carbon precursor and triblock copolymer F127 as template.
Elaigwu, Sunday E., Greenway, Gillian M.
core   +1 more source

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