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Effect of cobalt impregnation methods on Parangtritis sand towards catalysts activity in hydrocracking of degummed low-quality Ujung Kulon Malapari oil into biohydrocarbons
This research was done to study the effect of wet and dry impregnation method of Co metal on Parangtritis Beach sand (BS) towards the catalytic...
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Development and evaluation of a vacuum impregnation system for enhancement of biochemical properties of food materials
Vacuum impregnation is a novel methodology for adding various substances to porous foods. This study aimed to develop a cost effective automate...
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Changes in Physical Properties with Varying Impregnation Temperatures and Compression Times During Fabrication of Carbon Blocks Using Needle Cokes and Pitch
Impregnation was conducted to decrease the pores formed during the carbonization process after manufacturing carbon blocks using needle cokes and...
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Effects of optimized osmotic vacuum impregnation on quality properties of red abalone (Haliotis rufescens) drying
The aim of this work was to analyze the quality of red abalone dehydrated under osmotic vacuum impregnation (OVI) as a pretreatment to the convection...
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Investigation of Nutrition and Printability of Orange Juice Sacs Applied to Heterogeneous 3D Printing: Influence of Pretreatment-Assisted Impregnation
The osmotically dehydrated orange juice sacs can serve as materials for heterogeneous 3D printing. Moreover, physical field-assisted such as...
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Shape-Selective Alkylation of Toluene with Dimethyl Carbonate into p-Xylene Over MgO/MCM-22 Prepared by a Novel Pre-impregnation Method
The MgO/MCM-22 catalysts were prepared by a novel pre-impregnation method and their catalytic performances for the shape-selective alkylation of...
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The degradation of maleic acid with wet peroxide oxidation catalyzed by Al2O3-supported Cu catalyst: effect of inorganic ions
The alumina particle supported Cu component catalyst, Cu/Al 2 O 3 , was prepared by equal volume wet impregnation and evaluated through degradation of...
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A Comparison Process Between Wet Lay-Up, Single Vacuum Bagging and Double Vacuum Bagging Toward Natural Fibre (Palm, Coconut and Kenaf) Reinforced Epoxy Composite Laminates
The mechanical properties of palm, coconut, and kenaf fibre-reinforced epoxy composite laminates were evaluated using tensile (ASTM D3039) and...
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The Effect of Paper Type on the Impregnation and Lamination of Wooden Boards
AbstractThe results of studies evaluating the effect of type of impregnating paper on the impregnation and hot lamination of wood-based board...
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Optimization of Powder Impregnation Process Parameters of Carbon Fiber Reinforced Polyether-ether-ketone Prepreg Tape by Response Surface Methodology
Carbon fiber reinforced polyether-ether-ketone (CF/PEEK) composite materials had a wide range of applications in the aerospace, electronics and...
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Power Ultrasound-Assisted Impregnation of Apple Cubes with Vitamin B12
This work explores the use of ultrasound (US) as a means of intensifying the impregnation of apple cubes with vitamin B 12 (cyanocobalamin). The...
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Develo** Antibacterial Cotton Fabric with Zinc Borate Impregnation Process
Cotton fabric is a commonly used textile because of its natural and healthy properties. The chemical structure of cotton consists cellulose with a...
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Optimized caged silica synthesis with lithium chloride and calcium chloride impregnation for prospective desalination application
In twentieth century, nations are dealing with several problems related to fresh water availability that needs to be addressed at the earliest....
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The Structure and Microhardness of Binding for Diamond Tools Based on Tungsten Carbide Obtained by Impregnation with an Iron–Carbon Melt
Experimental modeling of the technology for producing a matrix by sintering a diamond-containing briquette with a filler consisting of tungsten...
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Accessibility of fiber surface sites for polymeric additives determines dry and wet tensile strength of paper sheets
This contribution focuses on understanding of paper wet-strength properties, by taking a closer look at the spatial distribution of wet-strengthening...
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Thermal and mechanical properties of the continuous glass fibers reinforced PVC composites prepared by the wet powder impregnation technology
oIn order to realize the application of continuous glass fibers (GFs) in polyvinyl chloride (PVC), the wet powder impregnation technology was...
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Impregnation of covalent organic framework into porous silica support for the recovery of palladium ions from simulated high-level liquid waste
In the present study, a porous silica-based covalent organic framework incorporated composite was prepared using a solvothermal reaction and the...
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Antibacterial activity of thymol/carvacrol and clinoptilolite composites prepared by supercritical solvent impregnation
Novel composites based on natural zeolite—clinoptilolite and monoterpene phenols—thymol and carvacrol were prepared by supercritical solvent...
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Continuous production of cellulose acetate microspheres for textile impregnation using a mesostructured reactor
In this work, the emulsion step of a previously reported batch formulation, for production of cellulose acetate (CA) microspheres, is transposed to...
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Catalytic Activity of Ti-Modified MCM-41 for Oxidation of Secondary Alcohol with H2O2
In this study, titanium-containing MCM-41 has been synthesized through wet impregnation and direct hydrothermal synthesis methods and used for the...
