Results 91 to 100 of about 4,557,674 (294)

Simulation study of copper(I) and copper(II) species in ZSM-5 zeolite [PDF]

open access: yes, 1995
Low energy configurations of CuI and CuII species in the ZSM-5 zeolite, probed by energy minimisation techniques, are found to be bound strongly to framework aluminium or copper ...
Sayle, D.C.   +3 more
core   +1 more source

Aktivasi Zeolit Alam Asal Bayah dengan Asam dan Basa sebagai Aditif Campuran Beraspal Hangat (Warm Mixed Asphalt)

open access: yesJurnal Teknik Sipil, 2018
Abstrak Warm Mix Asphalt (WMA) adalah campuran beraspal yang diproduksi pada suhu 20-40°C lebih rendah dari HMA. Zeolit merupakan salah satu bahan tambah WMA dengan memanfaatkan kemampuan zeolite membawa air dan melepaskannya pada suhu tinggi sehingga ...
Leo Sentosa   +3 more
doaj  

CONVERSION OF THE LOW QUALITY INDONESIAN NATURALLY-OCCURRING MINERALS INTO SELECTIVE TYPE OF ZEOLITES BY SEED-ASSISTED SYNTHESIS METHOD

open access: yesIndonesian Journal of Chemistry, 2013
An X-ray diffraction (XRD) revealed that Indonesian naturally-occurring mineral from Nanggung, Bogor shows to be a low quality product as it does not seem to contain any zeolite materials.
Rino R. Mukti   +3 more
doaj   +1 more source

Removal of water vapour from natural gas by using zeolite 3A and zeolite 13X [PDF]

open access: yes, 2009
This report basically discusses on the research done, work completed and understanding of the chosen topic, which is Removal of Water Vapour from Natural Gas by using Zeolite 3A and Zeolite 13X.
Nur Ruzanna binti Alias, Nur Ruzanna
core  

Natural zeolite polypropylene composite film preparation and characterization

open access: yes, 2001
In this research, the preparation and characterization of polypropylene (PP) and natural zeolite composites were studied. Natural zeolite mined in Gördes, Turkey was used as an alternative filler to CaCO3.
Balköse, Devrim   +8 more
core   +1 more source

Dicarboxymethyl Cellulose‐Based Mixed‐Matrix Membrane Adsorbers: Preparation, Characterization, and Protein Retention Performance

open access: yesJournal of Applied Polymer Science, EarlyView.
Dicarboxymethyl cellulose is incorporated, for the first time, into a polyethersulfone membrane. The functional membranes are prepared using dimethyl isosorbide through combined non‐solvent and vapor‐induced phase separation. The resulting membranes exhibit porous structures and protein‐retention potential, highlighting the potential of this cellulose ...
Diana Gago   +7 more
wiley   +1 more source

Investigation of Nitrate and Ammonium Removal from Groundwater by Mineral Filters [PDF]

open access: yesآب و فاضلاب, 2008
Increasing surface and groundwater pollution by ammonium and nitrate makes it necessary to find solutions with minimal environmental impacts. For this purpose, using abundant and high sorption potential soil minerals offers cost-effective and ...
Mohsen Soleimani   +3 more
doaj  

DEVELOPMENT OF A NOVEL ENERGY EFFICIENT ADSORPTION DRYER WITH ZEOLITE FOR HEAT SENSITIVE PRODUCTS

open access: yes, 2010
Drying is a basic operation in wood, food, pharmaceutical and chemical industry. The operation is important to enhance the preservation properties of agriculture crops and pharmaceutical products, to reduce the costs for transportation, to increase ...
Djaeni, M
core  

Biogas purification and enrichment: sustainability metrics analysis of dry anaerobic digester with cashew apple bagasse substrate

open access: yesBiofuels, Bioproducts and Biorefining, EarlyView.
Abstract This study hypothesizes that cashew apple bagasse‐based anaerobic digestion, combined with biochar purification, enhances biogas quality and sustainability. This study aims to investigate the performance and sustainability of a biochar‐based biogas purification technology using cashew apple bagasse as a substrate, with a focus on environmental
Priscila Marchiori   +5 more
wiley   +1 more source

Antibacterial activity of metal-loaded natural zeolite against clinical isolates of acinetobacter baumannii

open access: yes, 2013
The antibacterial activity of natural zeolite (CLI) containing 2.60 wt. % Cu2+ (Cu-CLI) or 5.07 wt.% Ag+ (Ag-CLI) were tested against clinical isolates of Acinetobacter baumannii. A.
Rajić, Nevenka   +3 more
core  

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