Results 91 to 100 of about 20,722 (293)
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
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Marine silicon for biomedical sustainability
BMEMat, EarlyView.Schematic illustrating marine silicon for biomedical engineering. Abstract Despite momentous divergence from oceanic origin, human beings and marine organisms exhibit elemental homology through silicon utilization. Notably, silicon serves as a critical constituent in multiple biomedical processes.
Yahui Han +3 more
wiley +1 more source
BMEMat, EarlyView.This review comprehensively summarizes emerging biomaterial‐based strategies and underlying mechanisms for modulating endogenous tendon stem/progenitor cells (TSPCs). It offers the most recent insights into TSPC physiology and potential applications of tissue engineering and regenerative medicine in tendons.
Zeyu Zhu +9 more
wiley +1 more source
Carbon and Hydrogen, EarlyView.Dendritic micro‐mesoporous composite catalysts through K‐induced enhancement of acidity and metal dispersion were developed. ABSTRACT Novel dendritic ZSM‐22/DMSNs (ZD) micro‐mesoporous composites with center–radial pore structure and suitable acidity were developed by nano‐assembly strategy. Subsequently, Pt/ZD‐K catalysts were synthesized based on the
Dongze Li +9 more
wiley +1 more source
Kinetics and Adsorption Isotherms Study of Cyanide Removal from Gold Processing Wastewater Using Natural and Impregnated Zeolites [PDF]
Iranian Journal of Chemistry & Chemical Engineering, 2018 The extraction of gold involves using cyanide which has the potential to impact the environment. Many studies have been done to reduce the environmental effects of cyanide.
Abdoullah Samiee Beyragh +4 more
doaj
The Characterization of Indonesian's Natural Zeolite For Water Filtration System
Jurnal Kimia Valensi, 2013 The characterization of Indonesian's natural zeolite for water purification has been done. The objective is to obtain a general guidance for development of natural zeolite in molecular sieves, ion exchange and catalyst applications.
Mirzan T. Razzak +2 more
doaj +1 more source
, 2012 Ammonia (NH3) in air is of major health and environmental concern, i.e. contribution to the greenhouse effect when NH3 is converted to nitrous oxide (N2O) in the atmosphere.
Vitzthum von Eckstaedt, Sebastian
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The comparison of zeolite and bentonite efficiency for reducing ammonium in different temperature
, 2020 This study is to investigate the efficiency for reducing ammonium of natural clay minerals between zeolite and bentonite in different contact time (0, 8, 8, 24, 32, 48, 56 hours), temperature (cold: 0-10 ˚C, room: 23 ˚C, hot: 40-50 ˚C) and dry and ...
Mahavong, Kamolthip
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Carbon and Hydrogen, EarlyView.During the glycerol dehydration over ZSM‐5 zeolite, the modification by metal promoters results in the suppression of the bicyclic and tricyclic aromatics over the modified ZSM‐5 zeolite catalysts. However, the issue of the fast deactivation still remains an apparent challenge, which requires more different perspectives to understand the deactivation ...
Yonghua Yu +7 more
wiley +1 more source
, 2009 This PhD thesis strives to give an exhaustive characterization of the behaviour of zeolites in nonambient conditions. Zeolites presents a lot of peculiar characteristics, such as shape selectivity, high thermal stability, but the most important is ...
Parodi, Ilaria
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