Results 71 to 80 of about 35,853 (285)

Catalytic Pyrolysis of Biomass with Fe/La/SBA-15 Catalyst using TGA–FTIR Analysis

BioResources, 2014
Biomass pyrolysis or gasification can convert low-energy density biomass into a high-energy density gaseous fuel. In this paper, pyrolysis of pine sawdust with and without the addition of a catalyst was investigated using a thermogravimetric analyzer ...
Yuli Zhang, Rui Xiao, Xiaoli Gu, Huiyan Zhang, Dekui Shen, Guangying He   +5 more
doaj   +1 more source

Structural studies of mesoporous ZrO$_{2}$-CeO$_{2}$ and ZrO$_{2}$-CeO$_{2}$/SiO$_{2}$ mixed oxides for catalytical applications [PDF]

, 2016
In this work the synthesis of ZrO$_{2}$-CeO$_{2}$ and ZrO$_{2}$-CeO$_{2}$/SiO$_{2}$ were developed, based on the process to form ordered mesoporous materials such as SBA-15 silica.
Bacani, R., Fantini, M. C. A., Lamas, D. G., Martins, T. S.   +3 more
core   +2 more sources

Asymmetric Multi‐Site Ion Exchange in Porous Carbon Electrodes

Advanced Energy Materials, EarlyView.
A lognormal‐distribution 2D EXSY NMR framework uncovers the full spectrum of ion dynamics in hierarchical porous carbons, bridging fast surface exchange and confined in‐pore transport—establishing structure–transport relationships for next‐generation energy storage, gas storage, and ion removal materials.
Henry R. N. B. Enninful, Marius Hermesdorf, Muhammad Abdullah Khan, Desirée Leistenschneider, Martin Oschatz, Rustem Valiullin   +5 more
wiley   +1 more source

Engineered dual-template SBA-15/Fe₃O₄ nanocomposites: Mesoporous structure and magnetically recoverable adsorbents for Pb(II) and synthetic dye removal

Next Materials
Synthetic dyes and heavy metal ions are commonly found in industrial waste, which are classified as organic and inorganic pollutants. Therefore, to reduce the content of industrial pollutants, high-performance adsorbents are necessary.
Ridhawati Thahir, Joice Manga, Arifah Sukasri, Adith Dwi Raditya, Dina Ismi Sabila, Syaharuddin Rasyid, Agus Salim Opu   +6 more
doaj   +1 more source

Mesoporous SBA-15 Silica–Loaded Nano-formulation of Quercetin: A Probable Radio-Sensitizer for Lung Carcinoma

Dose-Response, 2022
Lung cancer is considered as one of the most serious disease worldwide. The progress of drug carriers based on nonmaterial, which selectively hold chemotherapeutic agents to cancer cells, has become a major focus in biomedical research.
Saad Alkahtani, Saud Alarifi, Nada H. Aljarba, Hamzah A. Alghamdi, Abdullah A. Alkahtane   +4 more
doaj   +1 more source

Preparation & characterization of co/zn catalyst, SBA-15 supported for fisher tropsch synthesis [PDF]

, 2010
The influence of promoter (Zn) and effect of cobalt loading on the physiochemical and catalytic properties of mesaporous silica Co/SBA-15 catalysts for the Fischer-Tropsch (FT) synthesis was investigated. SBA-15 was synthesized as support. The mesoporous
Mohammad Fairuz, Mohammad Naffekyudin
core  

Adsorption of n-Pentane on Mesoporous Silica and Adsorbent Deformation [PDF]

, 2013
Development of quantitative theory of adsorption-induced deformation is important, e.g., for enhanced coalbed methane recovery by CO2 injection. It is also promising for the interpretation of experimental measurements of elastic properties of porous ...
Gor, G.Y., Neimark, A.V., Paris, O., Prass, J., Ribeiro Carrott, M.M.L., Russo, P.A.   +5 more
core   +1 more source

Magnetic field‐assisted concentration swing adsorption for CO2 capture over Fe3O4/fibrous nanosilica‐PEI adsorbent

AIChE Journal, EarlyView.
Abstract Magnetic field‐assisted concentration swing adsorption (CSA) provides an electrification‐compatible alternative to conventional temperature swing adsorption (TSA) by enabling rapid heating/cooling and energy‐efficient regeneration under near‐isothermal conditions, thereby eliminating the need for sensible heat input.
Xiaohao Jia, Fateme Rezaei
wiley   +1 more source

Response of an Infant With Presumed Multiple Acyl‐CoA Dehydrogenase Deficiency (MADD) to Ketone Supplementation

American Journal of Medical Genetics Part A, EarlyView.
ABSTRACT Multiple Acyl‐CoA Dehydrogenase Deficiency (MADD) is an autosomal recessive inborn error of metabolism caused by biallelic pathogenic variants in one of three known genes: ETFA, ETFB, and ETFDH. It can cause multisystem dysfunction, including cardiomyopathy in severe cases.
Yutaka Furuta, Kaitlyn N. Bloom, Jerry Vockley, Angela R. Grochowsky, Neena S. Agrawal, Ellen W. Strickler, Natalie N. Owen, Erica T. Gray, B. Lakshitha A. Perera, Eric R. Gamazon, Lynette C. Rives, Hua‐Chang Chen, Qi Liu, Rizwan Hamid, Joy D. Cogan, John A. Phillips III, Thomas A. Cassini, Bryce A. Schuler   +17 more
wiley   +1 more source

Composite Membranes Based on SBA – 15 and SBA – 16 Evaluated at High Temperature and Low Relative Humidity Fuel Cell Conditions

International Journal of Electrochemical Science, 2011
Composite membranes containing mesoporous materials (SBA – 15 and SBA – 16) were tested under high temperature (140 °C) and low relative humidity (22.9 %) fuel cell operating conditions.
C. Guzmán, A. Alvarez, J. Ledesma-García, S.M. Duron-Torres, L.G. Arriaga   +4 more
doaj   +1 more source