The present invention relates to a process to produce hydraxyapatite and more particularly the present invention relates to a novel process to produce hydroxyapatite by using eggshell.

The present invention relates generally to a still for desalination of water, and more particularly to a partially evacuated multi-stage solar still for production of fresh water.

This invention relates to a novel formulating for a drug delivery system and the method for making thereof. More particularly, it relates to an oil-in-water emulsion containing a vegetable oil, preferably palm olein, and a method for making said…

A method of identifying a source of plant or animal fats in a sample

The present invention relates to a portable arsenic detection system and a method of detecting the presence of arsenic in an aqueous sample more particularly for measuring the arsenic concentration in quantitative measurements. Based on these and…

The alum sludge which is also known as water treatment residual or waterworks sludge contains high amount of aluminium due to usage of Al compound as the coagulant. Annually about 80,000 tons of the alum sludge waste is produced from water treatment…

The product is a simple and rapid organophosphorus (OP) compound detection system as shown in Figure 1.0. The detection is based on colorimetric method which incorporated with image processing technique. Obvious color change can be observed after…

The present invention discloses a method of preparing a controlled-release nitrogen, phosphorus and potassium (NPK) compound fertilizer. The method comprises steps of preparing a PLA biopolymer at a predefined concentration between 5-15 %w/v by…