Results 11 to 20 of about 228,350 (274)

Curcumin-loaded zeolite as anticancer drug carrier: Effect of curcumin adsorption on zeolite structure [PDF]

open access: yes, 2020
In this work we used a combination of different techniques to investigate the adsorption properties of curcumin by zeolite type A for potential use as an anticancer drug carrier.
Ahali Abadeh, Z.   +3 more
core   +1 more source

Applications of Zeolites to C1 Chemistry: Recent Advances, Challenges, and Opportunities

open access: yesAdvances in Materials, 2020
C1 chemistry, which is the catalytic transformation of C1 molecules including CO, CO2, CH4, CH3OH, and HCOOH, plays an important role in providing energy and chemical supplies while meeting environmental requirements.
Qiang Zhang, Jihong Yu, A. Corma
semanticscholar   +1 more source

Species sensitivity of zeolite minerals for uptake of mercury solutes [PDF]

open access: yes, 2006
The uptake of inorganic Hg2+ and organometallic CH3Hg+ from aqueous solutions by 11 different natural zeolites has been investigated using a batch distribution coefficient (Kd) method and supported by a preliminary voltammetric study.
A. Chimedtsogzol   +13 more
core   +2 more sources

Conducting polymer wires in mesopore hosts [PDF]

open access: yes, 1994
Nanometer-size conducting structures are of great interest in view of fundamental issues and potential applications. We explore the inclusion chemistry of conjugated polymers and graphite-like materials as a means to create such structures.
Beck   +19 more
core   +1 more source

Regioselective generation and reactivity control of subnanometric platinum clusters in zeolites for high-temperature catalysis

open access: yesNature Materials, 2019
Subnanometric metal species (single atoms and clusters) have been demonstrated to be unique compared with their nanoparticulate counterparts. However, the poor stabilization of subnanometric metal species towards sintering at high temperature (>500 °C ...
Lichen Liu   +7 more
semanticscholar   +1 more source

State of the Art and Perspectives of Hierarchical Zeolites: Practical Overview of Synthesis Methods and Use in Catalysis

open access: yesAdvances in Materials, 2020
Microporous zeolites have proven to be of great importance in many chemical processes. Yet, they often suffer from diffusion limitations causing inefficient use of the available catalytically active sites.
Dorien Kerstens   +5 more
semanticscholar   +1 more source

A Short Review on Synthesis, Characterization, and Applications of Zeolites

open access: yesAdvances in Materials Science and Engineering, 2021
The review emphasizes on synthesis, characterization, and application of zeolite. Zeolite is a hydrated aluminosilicate having a tetrahedral structural framework; it contains channels and cages which are occupied by exchangeable active metal ions and ...
Tessema Derbe   +2 more
semanticscholar   +1 more source

Hierarchically‐Ordered Zeolites: A Critical Assessment

open access: yesAdvanced Materials Interfaces, 2021
Hierarchically‐ordered zeolites have received increasing attention in the last 15 years due to their outstanding properties, which are explored in catalytic reaction with industrial relevance.
M. Hartmann, M. Thommes, W. Schwieger
semanticscholar   +1 more source

Understanding brønsted-acid catalyzed monomolecular reactions of Alkanes in Zeolite Pores by combining insights from experiment and theory [PDF]

open access: yes, 2018
Acidic zeolites are effective catalysts for the cracking of large hydrocarbon molecules into lower molecular weight products required for transportation fuels.
Bell, Alexis T.   +5 more
core   +2 more sources

Insecticide effect of zeolites on the tomato leafminer Tuta absoluta (Lepidoptera: Gelechiidae) [PDF]

open access: yes, 2016
(1) Background: The tomato leafminer Tuta absoluta (Lepidoptera: Gelechiidae) is a key tomato insect pest. At present, it is considered to be a serious threat in various countries in Europe, North Africa, and Middle East.
De Clercq, Patrick   +3 more
core   +3 more sources

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