Results 81 to 90 of about 65,118 (270)

Geopolymer materials based on natural zeolite

open access: yesCase Studies in Construction Materials, 2017
One of the potential raw materials for preparation of geopolymers is the natural zeolite. In the present report, the used natural zeolite (clinoptilolite) is from huge deposit near Beli Plast, Bulgaria. Geopolymer pastes and mortars are prepared by using three different alkaline activators—sodium hydroxide, sodium silicate and sodium carbonate.
Nikolov, A. (author)   +2 more
openaire   +4 more sources

SYNTHESIS AND CHARACTERIZATION OF POLYIMIDEZEOLITE MIXED MATRIX MEMBRANE FOR BIOGAS PURIFICATION [PDF]

open access: yes, 2009
Biogas has become an attractive alternative energy source due to the limitation of energy from fossil. In this study, a new type of mixed matrix membrane (MMM) consisting of polyimide-zeolite was synthesized and characterized for biogas purification ...
Budiyono, Budiyono   +4 more
core  

Biomimetic Cell Membrane‐Coated MOFs System for Targeted Cancer Therapy

open access: yesAdvanced Science, EarlyView.
Biomimetic MOF‐based drug delivery nanoplatforms synthesized using liposomes or cell membranes as camouflage for multiple cancer therapeutics. ABSTRACT The integration of metal‐organic frameworks (MOFs) with cell membrane coatings has emerged as a revolutionary strategy to enhance the therapeutic efficacy of cancer nanomedicine.
Qilu Wu   +6 more
wiley   +1 more source

Effect of Natural Zeolite (Nz) of Growth Performance, Immunity Parameters and Gut Histology in Broiler Chicken

open access: yesTikrit Journal for Agricultural Sciences
The spread of food-borne illnesses through poultry is a major issue in many countries, including Iraq. Bacteria can be present in poultry products if proper hygiene and sanitation protocols are not followed during production and processing. This research
Zaed J. Saed   +3 more
doaj   +1 more source

Pembuatan Bioetanol dari Kulit Buah Nanas dengan Metode Solid State Fermentation (SSF) dan Pemurnian dengan Proses Distilasi-Adsorbsi dengan Variasi Ratio Bioetanol:Adsorben [PDF]

open access: yes, 2014
Bioethanol is an ethanol which can be obtained by glucose fermentation from carbohydrate source that uses microorganisms help continued by distillation process.
Amraini, S. Z. (Said)   +2 more
core  

Enhancing Chemical Stability and Molecular Selectivity of Porous Organic Cages via Core–Shell Polymer Coating

open access: yesAdvanced Science, EarlyView.
This study presents an interfacial method to fabricate POC@polymer core–shell nanostructures combining cage porosity with polymer robustness. Through chiral self‐assembly and non‐solvent‐induced surface polymerisation, uniform ∼20 nm polymer‐coated particles are produced.
Danyu Li   +6 more
wiley   +1 more source

Increasing the Si/al Ratio of Natural Zeolite Mordenite as Basic Material of Catalyst [PDF]

open access: yes, 2005
One of the application of zeolite as a multi-function mineral is the use as catalyst. Investigation to utilize Indonesian natural zeolite as a catalyst will increase the added value and gives a chance to reduce the dependency of imported catalyst. One of
Amelia, R. (R)   +6 more
core  

Review: Insight on Porous Carbon Positive Electrode for Sodium‐Ion Capacitors: Interplay Between Synthesis, Properties, and Performance

open access: yesAdvanced Science, EarlyView.
Sodium ion capacitor (SIC) is currently constrained by the low discharge capacity of commercial activated carbon as positive electrode material. This review provides a holistic summary of research efforts on alternative porous carbon materials for SIC. Image created by the authors with www.biorender.com.
Ademola Adeniji   +2 more
wiley   +1 more source

Platinum Group Element Traces of CAMP Volcanism Associated With Low‐Latitude Environmental and Biological Disruptions

open access: yesGeophysical Monograph Series, Page 263-304., 2021

Exploring the links between Large Igneous Provinces and dramatic environmental impact

An emerging consensus suggests that Large Igneous Provinces (LIPs) and Silicic LIPs (SLIPs) are a significant driver of dramatic global environmental and biological changes, including mass extinctions.
Jessica H. Whiteside   +3 more
wiley  

+1 more source

Activation of Natural Zeolite as Water Adsorbent for Mixed-Adsorption Drying

open access: yes, 2010
Mixed-adsorption drying with material using zeolite is an option to improve product quality and energy efficiency of drying seeds. In this case, zeolite and seeds are mixed and fluidized by warm air as drying medium.
Djaeni, M   +3 more
core  

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