The present study is an attempt to isolate and optimize the fermentation conditions of three fungus, namely Trichoderma virens, Alternaria alternata and Curvularia lunata to get pigments for the purpose of textile dyeing. Highest optical density has been achieved in potato dextrose broth at 28oC in 25 days under static conditions. Wool and silk are dyed unmordanted with very good wash and rub f...

For middle-aged people in their 40s. Due to the aging trend of general population, demand for a younger-looking appearance by dyeing gray hair has increased. However, there are very few studies on effect psychological well-being or sociality people. The purpose this study was examine whether satisfaction with positive and sociality. participants were men women 40s who have experience (n=330). R...

The release of aqueous residues generated by the extraction process essential oils presents a real risk environmental pollution. This work aims to reduce this and produce value-added materials. residue Dittrichia graveolens (D. graveolens) hydrodistillation has been reused in two valorization ways: 1/in ecological dyeing. 2/in biological field. First, phytochemical study was carried out determi...

Dyeing of polyester fabrics with thienobenzochromene disperse dyes under conventional and microwave heating conditions was studied in order to determine whether microwave heating could be used to enhance the dyeability of polyester fabrics. Fastness properties of the dyed samples were measured. All samples dyed with or without microwave heating displayed excellent washing and perspiration fastn...

The technology of dyeing wood by microorganisms is a kind pollution-free and sustainable technology. To achieve fast rich Lasiodiplodia theobromae on the surface poplar wood, tyrosinase tricyclazole were used as induction factors in this experiment. results showed that L. had better effect cross-section induced with tricyclazole. color ranged from light yellow to gray brown, chromatic aberratio...