Anthraquinones (AQs) are found in a variety of consumer products, including foods,
nutritional supplements, drugs, and traditional medicines, and have a wide range of …

A comprehensive review on application of natural dyes on textiles and earlier research
findings has been discussed in this chapter. Moreover, recently the consumers have …

Most synthetic dyes used in the textile industry are non-biodegradable, carcinogenic, and
significantly harm the environment. Recent years have seen a significant increase in interest …

This study utilized Swietenia mahagoni bark–a wood processing industry waste, for the
preparation of activated carbon, and then investigated for the removal of methyl orange (MO) …

The present study was concerned with extraction of natural colourants from pomegranate
(Punica granatum L.) rind powder and characterization of extracted dye under the influence …

This book on 'Chemistry and Technology of Natural and Synthetic Dyes and Pigments' is a
priority publication by IntechOpen publisher and it relates to sustainable approaches …

The use of synthetic dyes in the textile industry is mostly non-degradable, which are
carcinogenic and pollute the environment severely. Natural dyes have gained significant …

In order to reutilise the byproducts of foods and crops to benefit the environment and
economise on resources, the natural extracts from chestnut shell and black rice bran were …

Madder is a natural colorant which is commonly applied with metal salts as a mordant to
improve its affinity to fibers and color fastness. Madder produces an insoluble complex or …

Azo dyes are synthetic organic dyes which have azo group (-N= N-) as chromophore. Waste
of azo dyes have not been able to overcome completely so that requires solutions of natural …