The study assesses dye impacts on PA66/wool recycling via selective PA66 dissolution in calcium chloride–ethanol–water and water reprecipitation. Acid dyes migrate into solvent, yielding color‐free, melt‐spinnable PA66 and reusable wool. Metal‐complex dyes remain, altering PA66 melt viscosity and requiring extraction or repurposing.
Lukas Vonbrül +8 more
wiley +1 more source
Vitiligo-associated protection against basal cell carcinoma: Clinical observations
Alex Rooker, MSc +4 more
doaj +1 more source
Pigmentation of Organic Pigment
openaire +2 more sources
This review highlights the synthesis of chitosan nanoparticles from natural sources, the thorough characterization of them, and use of microscopic and spectroscopic methods. It emphasizes that it has some indispensable properties such as being non‐toxic, antimicrobial, and capable of controlled drug release.
Mariam Sohail Mansoor +6 more
wiley +1 more source
Integrated Biorefinery of Rotted Date Fruits: One-Pot Co-Production of Lipids and Pigments by <i>Talaromyces atroroseus</i> PZ091940 and Valorization of Residual Biomass Wastes for Fungal Chitosan. [PDF]
Al-Quwaie DAH.
europepmc +1 more source
Mandible composition and properties in two selected praying mantises (Insecta, Mantodea)
Abstract Insects process their food with their cuticle‐based mouthparts. These feeding structures reflect their diversity and can, in some cases, showcase adaptations in material composition, mechanical properties, and shape to suit their specific dietary preferences.
Malo Roze +3 more
wiley +1 more source
Pigments for Printing with Pigments
openaire +2 more sources
Image analysis optimisation for carotenoid and anthocyanin content prediction in carrots: addressing colour parameter multicollinearity and genotypic diversity. [PDF]
Verme AC +3 more
europepmc +1 more source
Understanding the spacing of placodes in the eye: A comparative study across age and species
Abstract The conjunctival placodes of the avian eye form in an intriguing and conserved sequence in a circular annulus around the cornea. These 13–16 placodes develop into papillae that are essential for inducing underlying intramembranous flat bones, known as scleral ossicles, which form an important part of the ocular skeleton.
Florence Joseph +1 more
wiley +1 more source
Heterocoagulation of Inorganic Pigments for Solvent-Based Recycling of Polystyrene. [PDF]
Carrieri E +4 more
europepmc +1 more source

