JCH Category

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Effect of natural ingredients on stain removal

Investigating the effectiveness of biodiesel from waste cooking oil - from trash to treasure?

Removing contaminants from water with commercially available activated carbon and zeolite

Investigating the Feasibility of an Enzyme-Based Cleaning Agent on Protein Stains

Investigation of the acetaminophen in different fever and flu tablets

Investigation of the effect of temperature of water on the extraction of tannins in black tea plants

Investigation of the Gallium-Aluminium ratio on the production of hydrogen gas

The effect of cream of tartar on the resting time of macarons

Purification of water

Evaluating the use of mixed metal hydroxides for the removal of azo dyes

Which method keeps vegetables freshest in the fridge?

To investigate the effectiveness of soap made of natural ingedient that removes the greatest amount of bacteria