Results 161 to 170 of about 129,453 (334)

Impact of process parameters on drying of dolomite ore by microwave energy

open access: yesKuwait Journal of Science, 2020
Microwave drying tests on dolomite ore were carried out in order to determine the effect of process parameters and optimum conditions. Dolomite ore, crushed under 2 mm particle size with water to bring the moisture content to about 5% was fed to the ...
Baran Tufan, Çağrı Çerik, Ebru Tufan
doaj  

Microwave assisted synthesis of 3,5–diaryl-6-carbethoxy cyclohex-2-en-1-ones on solvent less inorganic solid supportand their antibacterial activities [PDF]

open access: yes, 2011
A variety of 3,5–diaryl–6-carbethoxy cyclohex-2-en-1-ones derivatives (4a-g) were synthesized by the reaction of ethylacetoacetate with substituted chalcones in conventional(acetone & anhy. K 2CO3) and microwave assisted solution phase (acetone &
Chundawat, Jagveer   +2 more
core  

Comparison of Methods for the Preparation of Fatty Acid Methyl Esters for the Analysis of Omega‐3 Rich Oils by Gas Chromatography

open access: yesJournal of the American Oil Chemists' Society, EarlyView.
ABSTRACT Fatty acid analysis is required in a wide range of industries, and conversion to fatty acid methyl esters followed by gas chromatography is by far the most common method of analysis. However, despite widespread use, there is no consensus on which derivatization method should be used or how the methods compare.
Tharani T. Dissanayake   +5 more
wiley   +1 more source

Sustainable Walnut Shell‐Filled Polylactic Acid–Hydroxyapatite Hybrid Coatings for Enhanced Corrosion Resistance and Bioactivity of Magnesium Biomaterials

open access: yesJournal of Applied Polymer Science, Volume 142, Issue 33, September 5, 2025.
ABSTRACT Due to the high corrosion rate and limited biocompatibility of commonly used magnesium (Mg) and its alloys, current studies have focused on surface modification techniques. In this study, which is aimed at overcoming these obstacles in biomedical applications, hybrid coatings of PLA‐HA‐Walnut shell (Wshell) were successfully applied to Mg ...
Mehmet Topuz   +3 more
wiley   +1 more source

Investigation of Pretreatment and Melt Filtration in Mechanical Recycling of Polyethylene Film Waste Streams

open access: yesJournal of Applied Polymer Science, EarlyView.
The graphical abstract presents a visual representation of the sequence of processes involved in the transformation of three distinct waste streams into recyclates. This is followed by a detailed examination of the granulate properties resulting from these processes.
J. Langwieser, S. Czaker, J. Fischer
wiley   +1 more source

Effect of various processing parameters on the quality of papaya fruit tea [PDF]

open access: yes, 2005
Exotic fruits from which drinks are ma de in most tropical countries are so abundant and such in a great variety, that it would probably be impossible for people to sample all of them, but they worth a try.
Abdul Majid, Fadzilah Adibah   +2 more
core  

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