Results 41 to 50 of about 180,400 (354)
Study on adsorption properties of zeolites for VOCs and microwave desorption
Journal of Hebei University of Science and Technology, 2020 In order to screen zeolites suitable for adsorption of VOCs and microwave desorption, and to study the performance influencing factors such as pore size, aluminum-oxygen tetrahedron, balanced cations, seven kinds of adsorbents (K-A, Na-A, Ca-A, Ca-X, Na ...
Qian LIU, Zhao DU, Meiran ZHANG
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A review on the role of hierarchical zeolites in the production of transportation fuels through catalytic fast pyrolysis of biomass [PDF]
Biofuel Research Journal, 2020 Design of highly active catalysts plays a critical role in catalytic fast pyrolysis (CFP) of lignocellulosic biomass. Advanced catalysts can improve the deoxygenation rate of pyrolysis vapors and boost the production of fuel precursors.
Salman Soltanian +2 more
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Confinement effects and acid strength in zeolites
Nature Communications, 2020 Chemical reactivity and sorption in zeolites are coupled to confinement and—to a lesser extent—to the acid strength of Brønsted acid sites (BAS). In presence of water the zeolite Brønsted acid sites eventually convert into hydronium ions.
E. Grifoni +5 more
semanticscholar +1 more source
Advanced Functional Materials, EarlyView.A bikitaite‐infused cellulose separator is introduced for Li metal batteries, leveraging bikitaite zeolite's ion‐conductive properties to regulate Li+‐ion flux and suppress dendrite growth. The membrane design ensures uniform Li plating, enhanced electrolyte wettability, and robust thermal/mechanical stability, delivering stable performance and low ...
Isheunesu Phiri +2 more
wiley +1 more source
Synthesis and characterisation of high silica zeolites with MOR and MFI framework type from South African coal fly ash. [PDF]
, 2019 Philosophiae Doctor - PhDHigh-silica zeolites are porous, aluminosilicate materials known for high thermal stability; making these materials favourable for application in various industrial processes involving elevated temperatures.
Cornelius, Mero-Lee Ursula
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Ion-exchanged and salt hydrates-encapsulated zeolites for solar refrigeration
, 2009 Solar refrigeration is the best method of utilization of solar energy due to the in-phase relationship between the availability of the solar radiation and the refrigeration requirements.
Cindrella, L, Dyer, A
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Separation and Purification Technology, 2020 High-silica zeolites can be used for adsorption of organic compounds (OCs) from water. The adsorption efficacy could vary with the properties of OCs, as well as the porous and surface features of high-silica zeolites.
N. Jiang +3 more
semanticscholar +1 more source
Advanced Functional Materials, EarlyView.A fluorenyl‐containing polyimine is introduced as a simple, scalable precursor for high‐performance carbon membranes. The precursor's intrinsic kinked structure enables defect‐free membrane formation with enhanced hydrogen permeance and excellent ideal selectivities for key industrial gas pairs (H2/N2, H2/CH4, and H2/CO2), offering a practical route ...
Clara Coiana +5 more
wiley +1 more source
Ultrasmall High‐Entropy Materials: Nanoscale Effects, Synthesis, and Mechanistic Insights
Advanced Functional Materials, EarlyView.This review article focuses on sub‐10 nm high‐entropy materials that combine nanoscale design with complex compositions for next‐generation applications. ABSTRACT Ultrasmall high‐entropy nanomaterials (USHENMs, <10 nm) merge multicomponent chemistry with size‐dependent effects, forming a distinct class of materials with unprecedented properties.
Yueyue He +5 more
wiley +1 more source
Predicting the copper adsorption capacity on different zeolites [PDF]
Journal of Mining and Metallurgy. Section A: Mining, 2017 In this paper the ability of three natural zeolites from different localities (Vranjska banja-VB, Igroš-I and Baia Mare-BM deposits) to remove copper has been investigated.
Milićević Sonja +3 more
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