Results 81 to 90 of about 180,400 (354)

Trap Depth Modulation and Antenna Effect of Organic Ligands for Enhancing Rare‐Earth Long Persistent Luminescence

open access: yesAdvanced Science, EarlyView.
Different from the current research trends that mainly focus on optimizing a single color system, a universal organic–inorganic hybrid strategy is proposed, aiming to synergistically enhance the luminescent properties of red, green, and blue multi‐color inorganic long‐persistent phosphorescent materials by trap depth modulation and antenna effect of ...
Ting Tan   +7 more
wiley   +1 more source

The Synthesis of Zeolites A, X and HS from Natural Iranian Kaolinite and the Study of the Transformation of Zeolites X to HS and Zeolites Y to P by X-ray diffraction and Scanning Electron Microscopy. [PDF]

open access: yesJournal of Sciences, Islamic Republic of Iran, 1989
Zeolites A, X and HS were synthesized from natural Iranian Kaolinite by alkaline fusion,,followed by refluxing the mixture. The transformation of zeolites X to HS and Y to P were studied at different time intervals by X-ray diffraction and Scanning ...
doaj  

Methodological review of zeolite synthesis from industrial waste and natural clays and the fabrication of hierarchical pore structures

open access: yesNext Materials
Zeolites are one of the crucial materials with versatile industrial applications ranging from water purification to gas separation and heterogeneous catalysis.
Abarasi Hart, Joseph Wood
doaj   +1 more source

Lattice Distortion‐Driven Metal Exsolution in Perovskite Oxides

open access: yesAdvanced Science, EarlyView.
This study elucidates the mechanism of lattice distortion‐driven exsolution through a combination of computational simulations and experimental approaches. Lattice distortion facilitates the formation of oxygen vacancies and subsequent metal segregation, thereby enhancing the exsolution behavior.
Yo Han Kim   +5 more
wiley   +1 more source

A Pore or not a Pore? Understanding Pore Size Distributions of Non‐Graphitic Carbon and Atomically‐Dispersed M‐N‐C Materials

open access: yesAdvanced Science, EarlyView.
Gassorption analysis of in‐plane functionalized carbons reveals small, uniform ultramicropore signatures as potential artefacts of specific adsorption of the probe gases. Low‐pressure Langmuir fitting links these features to distinct functionalities via adsorption energies, enabling straightforward quantification of otherwise inaccessible surface‐site ...
Simon W. J. Dietzmann   +9 more
wiley   +1 more source

Cs+ and Sr2+ adsorption selectivity of zeolites in relation to radioactive decontamination

open access: yesJournal of Asian Ceramic Societies, 2015
Zeolites are used as adsorbents of cationic elements in the radioactive decontamination process of water, soil and others. We determined Cs+ and Sr2+ adsorption selectivity of some zeolites to know effective zeolite species for the decontamination of ...
M.W. Munthali   +3 more
doaj   +1 more source

The thermal dehydration of natural zeolites

open access: yes, 1974
The zeolites constitute a group of minerals of much interest from geological, mineralogical and technological points of view. Structurally, they are tectosilicates with an 'open' framework containing channels and cavities which accommodate cations and ...
van Reeuwijk, L.P., Reeuwijk, L.P., van
core  

Modern synthesis strategies for hierarchical zeolites: Bottom-up versus top-down strategies

open access: yesAdvanced Powder Technology, 2019
Zeolites are well known for their ordered microporous networks, good hydrothermal stability, large surface area, high acidity and selectivity. These excellent properties make zeolites extremely useful for petrochemical processes and refining.
Xicheng Jia   +4 more
semanticscholar   +1 more source

Taming Flexibility: Synergistic Pore and Polarity Engineering in a MOF for High‐Efficiency Xe/Kr Separation

open access: yesAdvanced Science, EarlyView.
Through a mixed‐ligand strategy that precisely regulates pore size and framework polarity, the Xe adsorption behavior is transformed from flexible to near‐rigid. ZIF‐7‐Cl(20) achieves sensitive recognition, efficient capture, and high selectivity for Xe, enabling high‐efficiency separation from Xe/Kr mixtures.
Tao Zhao   +10 more
wiley   +1 more source

STUDY ON THE INFLUENCE OF ALUMINOSILICATES USED AS FEED ADDITIVES ON THE QUANTITY AND QUALITY OF MEAT: A BIBLIOGRAPHIC ANALYSIS [PDF]

open access: yesScientific Papers Series : Management, Economic Engineering in Agriculture and Rural Development
Aluminosilicates, including zeolites, have garnered attention in animal husbandry due to their diverse applications for improving meat quality. This review synthesizes research findings on the impact of zeolites on various meat quality parameters ...
Olga DRĂGHICI   +2 more
doaj  

Home - About - Disclaimer - Privacy