Results 201 to 210 of about 34,551 (264)

Mesoporous Carbon Materials: Synthesis and Modification

Angewandte Chemie - International Edition, 2008
AbstractPorous carbon materials are of interest in many applications because of their high surface area and physicochemical properties. Conventional syntheses can only produce randomly porous materials, with little control over the pore‐size distributions, let alone mesostructures.
Chengdu Liang
exaly   +3 more sources

Mesoporous Activated Carbon Filaments

MRS Proceedings, 1996
ABSTRACTActivated carbon filaments of diameter ∼0.1 μm, main pore size (BJH) 55 Å, specific surface area 1310 m2/g and yield 36.2% were obtained by activating carbon filaments of diameter ∼ 0.1 urn in C02 + N2 (1:1) at 970°C for 80 min. Prior to this activation, the filaments were surface oxidized by exposure to ozone.
W. Lu, D.D.L. Chung
openaire   +1 more source

Ordered Mesoporous Carbons

Advanced Materials, 2001
Ordered mesoporous carbons have recently been synthesized using ordered mesoporous silica templates. The synthesis procedure involves infiltration of the pores of the template with appropriate carbon precursor, its carbonization, and subsequent template removal.
Ryoo, R, Joo, Sang Hoon, Kruk, M, Jaroniec, M   +3 more
openaire   +1 more source

Reversible replication between ordered mesoporous silica and mesoporous carbon

Chemical Communications, 2002
Highly ordered mesoporous silica can be regenerated from a mesoporous carbon CMK-3 that is a negative replica of mesoporous silica SBA-15, indicating reversible replication between carbon and inorganic materials.
Min, Kang, Seung Hwan, Yi, Hyung Ik, Lee, Jae Eui, Yie, Ji Man, Kim   +4 more
openaire   +2 more sources

Carbon dioxide capture using polyethylenimine-loaded mesoporous carbons

Journal of Environmental Sciences, 2013
A high efficiency sorbent for CO2 capture was developed by loading polyethylenimine (PEI) on mesoporous carbons which possessed well-developed mesoporous structures and large pore volume. The physicochemical properties of the sorbent were characterized by N2 adsorption/desorption, scanning electron microscopy (SEM), thermal gravimetric analysis (TG ...
Jitong, Wang, Huichao, Chen, Huanhuan, Zhou, Xiaojun, Liu, Wenming, Qiao, Donghui, Long, Licheng, Ling   +6 more
openaire   +2 more sources

Sulfur‐Functionalized Mesoporous Carbon

Advanced Functional Materials, 2007
AbstractA simple synthesis route to mesoporous carbons that contain heteroaromatic functionality is described. The sulfur‐functionalized mesoporous carbon (S‐FMC) materials that have been prepared show excellent thermal stability, as well as excellent hydrothermal stability, and stability over a wide range of pH values.
Y. Shin, G. E. Fryxell, W. Um, K. Parker, S. V. Mattigod, R. Skaggs   +5 more
openaire   +1 more source

Mesoporous Carbon Nanomaterials as Environmental Adsorbents

Journal of Nanoscience and Nanotechnology, 2014
The transportation and diffusion of the guest objects or molecules in the porous carbon nanomaterials can be facilitated by reducing the pathway and resistance. The reduced pathway depends on the porous nature of carbon nanomaterials. Classification of porous carbon materials by the International Union of Pure and Applied Chemistry (IUPAC) has given a ...
Pranav K, Tripathi, Lihua, Gan, Mingxian, Liu, Nageswara N, Rao   +3 more
openaire   +2 more sources

Biocompatibility of Soft-Templated Mesoporous Carbons

ACS Applied Materials & Interfaces, 2014
Soft-templated mesoporous carbon is morphologically a non-nano type of carbon. It is a relatively newer variety of biomaterial, which has already demonstrated its successful role in drug delivery applications. To investigate the toxicity and biocompatibility, we introduced three types of mesoporous carbons with varying synthesis conditions and pore ...
Maria F, Gencoglu, Amanda, Spurri, Mitchell, Franko, Jihua, Chen, Dale K, Hensley, Caryn L, Heldt, Dipendu, Saha   +6 more
openaire   +2 more sources

Direct synthesis of ordered mesoporous carbons

Chem. Soc. Rev., 2013
Ordered mesoporous carbon materials have recently aroused great research interest because of their widespread applications in many areas such as adsorbents, catalysts and supports, gas storage hosts, and electrode materials. The direct synthesis strategy from organic-organic self-assembly involving the combination of polymerizable precursors and block ...
Ma, T., Liu, L., Yuan, Z.
openaire   +3 more sources