Monali Shah

As the time develop and individuals turn out to be increasingly aware of the way they introduce themselves, the textile and the cleanser industries additionally need to observe and make sense of how...

OBAs are chemical compounds that play with colors. As the name suggests it is self-explanatory that Optical Brighteners are those brighteners operate the visible part of the electromagnetic spectrum...

What we see as color of an object is not something inherent in it but reflection of light from its surface. Newton observed that surface of an object reflects some light rays and absorbs the rest, and...