Results 71 to 80 of about 11,288 (299)
Resolving and Controlling Silicoaluminophosphate Zeolite Intergrowths and Mixtures
Advanced Science, EarlyView.Low‐dose electron microscopy enables atomic‐resolution imaging of beam‐sensitive SAPO‐34/18 intergrowths, revealing their stacking sequences and spatial distributions under controlled Si content and SDA ratio. This work establishes a methodology linking controllable synthesis with atomic‐resolution microscopy to investigate structure–property ...
Yuxin Ke +10 more
wiley +1 more source
Advanced Energy Materials, EarlyView.Ir‐based double perovskites restructure during acidic oxygen evolution electrocatalysis through dissolution of non‐Ir cations and convergence toward IrOx active‐site motifs with similar structure and intrinsic activity across compositions. The identity of the dissolving cations controls dissolution and surface reconstruction kinetics, clarifying how ...
Harrison H. Lippie +5 more
wiley +1 more source
Synthesis of Zeolite A From Coal Fly Ash with Variation of Si/Al Molar Ratio
Jurnal Ilmu Dasar, 2018 Fly ash containing 30-36% silica and 14,52-23,78% alumina can be potentially as raw material for synthetic zeolite such as zeolite A. Zeolite A is an aluminosilicate mineral which is rich in alumina so that this zeolite has a good cation exchange ...
Novita Andarini +2 more
doaj +1 more source
, 2011 Analysis of the textural characteristics and pore size distribution of a commercial zeolite (Sigma Aldrich, product No. 96096) have been conducted experimentally using a surface analyzer by measuring the N2 adsorption isotherm at 77 K. The resulting data
Musa, M.A.A., Savory, R.M., Yin, C-Y
core
New, cheap and efficient synthetic Zeolite-X decontaminant agent from fly ash for heavy metal toxicity [PDF]
, 2018 The study aimed to synthesize and characterize a zeolite type X from recycling fly ash by hydrothermal treatment in the presence of sodium hydroxide and used it as decontaminant agent to remove some heavy metals (Zn+2, Pb+2 and Cu+2) from standard ...
Ahmed, Omer Abdalla +6 more
core
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
Nature Communications, 2019 Understanding zeolite synthesis-structure relationships remains challenging owing to the number of variables involved in their preparation. Here the authors analyze zeolite synthetic records from the literature via machine learning and find communities ...
Koki Muraoka +4 more
doaj +1 more source
Production of silver-loaded zeolites and investigation of their antimicrobial activity [PDF]
, 2008 A thesis submitted in partial fulfilment of the requirements of the University of Wolverhampton for the degree of Doctor of PhilosophyThe production of silver-loaded zeolites either by ion exchange method or by isomorphous substitution of silver ions ...
Kwakye-Awuah, Bright
core
Topology‐Aware Machine Learning for High‐Throughput Screening of MOFs in C8 Aromatic Separation
Advanced Intelligent Discovery, EarlyView.We screened 15,335 Computation‐Ready, Experimental Metal–Organic Frameworks (CoRE‐MOFs) using a topology‐aware machine learning (ML) model that integrates structural, chemical, pore‐size, and topological descriptors. Top‐performing MOFs exhibit aromatic‐enriched cavities and open metal sites that enable π–π and C–H···π interactions, serving as ...
Yu Li, Honglin Li, Jialu Li, Wan‐Lu Li
wiley +1 more source
Adsorption Reaction and Kinetics of Zn on Zeolite Mineral Comparing with Two Calcareous Soils
Maǧallaẗ al-baṣraẗ al-ʻulūm al-zirāʻiyyaẗ, 2023 A laboratory experiment was conducted to study zinc adsorption at eight concentrations (0, 25, 50, 100, 150, 200, 250 and 300 mg L-1) by using ZnSO4.7H2O.
Maysam A. R. Al-Mashhdany +1 more
doaj