Results 71 to 80 of about 40,266 (304)

Nonaqueous Fluoride/Chloride Anion-Promoted Delamination of Layered Zeolite Precursors: Synthesis and Characterization of UCB-2 [PDF]

, 2011
The delamination of layered zeolite precursor PREFER is demonstrated under mild nonaqueous conditions using a mixture of cetyltrimethylammonium bromide, tetrabutylammonium fluoride, and tetrabutylammonium chloride in N,N-dimethylformamide (DMF) as ...
Eilertsen, Einar A., Hwang, Son-Jong, Katz, Alexander, Ogino, Isao, Rea, Thomas, Yehb, Sheila, Zones, Stacey I.   +6 more
core   +1 more source

A Perspective on the Applications of Triphasic Gas Storage in Electrochemical Systems

Advanced Science, EarlyView.
Gas storage in microporous materials positioned locally at an electrode or electrocatalyst surface enhances electrochemical processes. Abstract Microporous materials store gases under dry conditions (e.g., hydrogen or oxygen via physisorption), but in some cases microporous materials also show triphasic (e.g., in a solid|gas|liquid system) gas storage ...
Zhongkai Li, Corin T. Scott, Taku Suzuki‐Osborne, John P. Lowe, Dominic Taylor, Mariolino Carta, Neil B. McKeown, Andrew D. Burrows, Lucia H. Mascaro, Frank Marken   +9 more
wiley   +1 more source

Selective Hydrogenation of Formamide to Methanol Over Supported Platinum Catalysts

Angewandte Chemie, EarlyView.
Amine–CO2 adducts can be hydrogenated to formamides and subsequently to methanol under mild conditions (<150°C), establishing an integrated CO2 capture‐and‐conversion route in a heterogeneous system that directly links amine sorbent cycling with methanol synthesis.
Xuetao Qin, XinXin Tian, Shou Qiu, Han Yan, Haijun Jiao, Henrik Junge, Matthias Beller   +6 more
wiley   +2 more sources

Spectroscopic Studies of Brooker\u27s Merocyanine in Zeolite L [PDF]

, 2016
Zeolites are porous, crystalline substances that have very unique atomic organizations which allow for the formation of complex channels within the crystals. Each type of zeolite has a distinct shape and structure.
Dabertin, Thomas, Henning, Benjamin, Holt, Jennifer, Weber, Kelsey L   +3 more
core   +1 more source

Polythiophenes and oligothiophenes in zeolite hosts [PDF]

, 1993
The polymerization of different thiophenes in the channels of molecular sieve zeolite hosts is described. Thiophene, 3-methyIthiophene, 2,2'-bithiophene, and terthiophene were introduced into dehydrated proton-, Cu(II)- or Fe(III)-containing zeolites ...
Bein, Bein, Cai, Caspar, Colaneri, Cox, Dian, Enzel, Enzel, Hotta, Inoue, Kanatzidis, Mermilliod-Thevenin, Murray, Neugebauer, Osterholm, P. Enzel, Pearce, Salmon, T. Bein   +19 more
core   +1 more source

From Pores to Pavement: Advanced Modeling of Aluminosilicates for Scalable Carbon Capture in Concrete

Advanced Science, EarlyView.
This study presents a transferable modeling framework for carbon capture using aluminosilicates, integrating Universal Isotherm Modeling with experimental data. It reveals how ultramicropores, alumina content, and amine functionalization influence CO2 adsorption energetics.
Pooja Anil Kumar Nair, Jéssica de O. N. Ribeiro, Murilo Daniel de Mello Innocentini, Kevin Paine, Juliana Calabria‐Holley   +4 more
wiley   +1 more source

Light‐Induced Dispersion of Pd Single Atoms Provides Steady‐State‐Stabilized Activity for Photocatalytic H2 Generation

Angewandte Chemie, EarlyView.
High photon flux causes (re)distionpersion of atomic Pd species on TiO2 in photocatalytic experiments, whereas Pt SAs undergo continuous agglormation. This allows light‐driven stabilization of active Pd centers for sustained H2 evolution. ABSTRACT In recent years, the use of single atoms (SAs) has become increasingly significant in photocatalysis ...
Xin Zhou, Nikita Denisov, Ana S. Dobrota, Natalia V. Skorodumova, Igor A. Pašti, Hyesung Kim, Patrik Schmuki   +6 more
wiley   +2 more sources

PEG-template for surface modification of zeolite: A convenient material to the design of polypropylene based composite for packaging films

Results in Physics, 2018
Zeolite was successfully modified by conventional synthetic route. Polyethylene glycol was employed for surface modification of zeolite. The surface of zeolite exhibited therefore hydrophobic properties.
S. Toommee, P. Pratumpong
doaj   +1 more source

Nanoarchitectonics of Porous Carbons Templated by Inorganic Metal Oxides and Alkali Metal Salts for Energy and Environmental Applications

Advanced Science, EarlyView.
This review explores inorganic metal oxides and metal salt nanoparticles templated porous carbons, highlighting their synthesis, structural features, and performance in energy and environmental applications. It critically compares template types, porosity control, and functional outcomes across recent literature.
Gurwinder Singh, Jibi Kunjumon, Harleen Kaur, Narinder Singh, Gregory Franklin, Arpita Pandey Tiwari, Lukas Van Zweiten, John Kennedy, Ajayan Vinu   +8 more
wiley   +1 more source

Removal of Phosphate in Waste Water by Hydrothermal Synthesis Zeolite from Coal Fly Ash

Kuangchan zonghe liyong
In this paper, the coal fly ash was used as the main raw material, and the low-cost P-type zeolite adsorbent was synthesized through the hydrothermal process.The coal fly ash and synthetic zeolite were systematically characterized by means of X-ray ...
Dongsheng HE, Beibei CHEN, Kecheng ZHANG, Yuan TANG, Zhili LI, Fang QIN, Ru’an CHI   +6 more
doaj   +1 more source