Results 31 to 40 of about 78,709,257 (187)
Frontiers in Chemistry, 2019 In this research, we investigated the hydrophobicity and dynamic adsorption-desorption behaviors of volatile organic compounds (VOCs) by applying different optimized coating dosage (25, 50, and 75%) on designed novel ZSM-5/MCM-41 and ZSM-5/Silicalite-1 ...
Renna Li +5 more
doaj +1 more source
International Journal of Polymer Science, 2013 ZSM-5 filled polyether block amide membranes (PEBA), PEBA/ZSM-5, were prepared and used to recover aroma, ethyl acetate (EA), from aqueous solution by pervaporation (PV).
Jin Gu +5 more
doaj +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 +9 more
wiley +1 more source
Utilização de zeolitas ZSM-5 na decomposição direta do monoxido de nitrogenio [PDF]
, 1996 Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro TecnologicoEste trabalho apresenta a atividade catalítica das zeólitas ZSM-5, para a reação de decomposição do NO, com diferentes razões molares de sílica/alumina (SAR), trocadas ...
Egues, Silvia Maria da Silva
core
Interface‐Enhanced Electrochemical Epoxidation Over a Core‐Shell Nanozeolite TS‐1@Mn‐N‐C Catalyst
Advanced Science, EarlyView.Core–shell interface of TS‐1@Mn‐N‐C enables in situ generation of high‐concentration H2O2 and its spatially confined activation toward epoxidation‐active η‐Ti‐OOH species, leading to highly efficient and continuous electrochemical epoxidation. The work successfully addresses the key challenge of inefficient mass transfer and slow kinetics caused by ...
Wenbiao Zhang +7 more
wiley +1 more source
ZSM-5 Monolith of Uniform Mesoporous Channels
, 2016 A ZSM-5 monolith of uniform mesopores(meso-ZSM-5) was synthesized with the template method using carbon aerogel of uniform mesopores of great pore volume.
Katsumi Kaneko (1269837) +2 more
core +1 more source
Advanced Science, EarlyView.Photo‐thermo cascade catalysis enables highly selective methane‐to‐methanol conversion over Au‐ZnO, achieving a CH3OH production rate of ∼800 µmol h−1 with 86% selectivity. Thermal activation gates the transfer of methane‐derived methyl intermediates from ZnO to Au, thereby redirecting the reaction pathway toward methanol formation. ABSTRACT The direct
Youxun Xu +6 more
wiley +1 more source
Advances in Materials Science and Engineering, 2019 LPG olefins (propene and butenes) are key building blocks in the petrochemical industry whose demand has been expanding steadily in recent years. The use of FCC (fluid catalytic cracking) units for conversion of triglycerides is a promising option for ...
Xuan Hoan Vu, Udo Armbruster
doaj +1 more source
Preparation of Ni/ZSM-5 and Mo/ZSM-5 catalysts for hydrotreating palm oil into biojet fuel
Communications in Science and TechnologyWith the increasing demand for fuel for global usage and CO2 emissions, greener alternatives are needed, especially in biojet fuel production. Catalyst preparation involves the impregnation of Ni and Mo metals into H-ZSM-5 using a dry impregnation method
Wega Trisunaryanti +2 more
doaj +1 more source
Conversion of Stearic Acid into Bio-Gasoline over Pd/ZSM-5 Catalysts with Enhanced Accessibility
Applied Sciences, 2019 Palladium supported on nanocrystalline ZSM-5 (n-ZSM-5, Si/Al = 32) and hierarchical ZSM-5 (h-ZSM-5) with different acidity (Si/Al = 33, 51, 122) were tested in the liquid-phase conversion of stearic acid under nitrogen atmosphere (6 bar).
Marta Arroyo +3 more
doaj +1 more source