Results 81 to 90 of about 19,177 (205)

Ash Glazes and the Effect of Colorants and Firing Conditions: Volume 1. Text

, 1969
The study being undertaken was to ascertain the effect or effects of different firing conditions and colorants on glazes composed of wood ash from two trees indigenous to ...
Jones, James Denny
core  

Synergistic effect of pressurized hot water and non-ionic surfactants on the extraction and application of natural colorants for deep-shade cotton dyeing

Heliyon
The textile industry has recently renewed its interest in natural dyes due to growing concerns about the environmental and health hazards of synthetic colorants.
Mousa Sadeghi-Kiakhani, Elaheh Hashemi, Mohammad-Mahdi Norouzi   +2 more
doaj   +1 more source

Aproximación al conocimiento de los colorantes en la comunidad indígena Ika de la Sierra Nevada de Santa Marta (departamento del Cesar, Colombia)

Nuevo mundo - Mundos Nuevos, 2016
The results are presented of a comparative study of the sources of the colorants detected in pre-Columbian textiles made formerly by several indigenous groups of the Eastern Cordillera in Colombia (the Guane, U´wa and Muisca) and in those still used ...
Beatriz Devia, Marianne Cardale de Schrimpff, Carlos Devia, Camilo Niño Izquierdo   +3 more
doaj   +1 more source

Anthocyanins as Natural Alternatives to Synthetic Red Colorants: Risks and Food Applications

Colorants
In recent years, increasing consumer demand for healthier and more natural foods has driven the food industry to replace artificial additives. Among these, colorants play a crucial role, as they influence the sensory perception and acceptance of food ...
Sandra Vega-Maturino, Luz Araceli Ochoa-Martínez, Silvia Marina González-Herrera, Olga Miriam Rutiaga-Quiñones, Juliana Morales-Castro, José Alberto Gallegos-Infante, Miriam Estevez   +6 more
doaj   +1 more source

Bi and Tri Metal Salt Combinations plus Colorants Extracted from Timber Industry Waste as Effective Dyeing Materials to Produce Novel Shades on Wool

Journal of Natural Fibers, 2017
This study was undertaken to propose alternative use for teak leaves, a timber industry byproduct, as potential dyeing source for wool fibers. The coloring potential of anthraquinone colorants from teak leaves were studied on wool with pre-mordanting ...
Shahid-ul-Islam, Luqman Jameel Rather, Mohd Shabbir, Mohd Nadeem Bukhari, Mohd Shahid, Mohd Ali Khan, Faqeer Mohammad   +6 more
doaj   +1 more source

Stability study of edible sunflower oil colored with chlorophyll pigments and with addition of oregano oleoresin (Origanum vulgare L.) during the storage in darkness

Grasas y Aceites, 2002
Sunflower (Helianthus annuus L.) oil was coloured with pigments extracted from green leaves. Different amounts (0, 200, 400, 600, and 800 ppm) of oleoresin extracted from oregano (Origanum vulgare L.) as antioxidant, were added to the coloured oil.
Erick Scheuermann, Mara Cea, Siegrid Schoch, Mabel Ojeda, Mónica Ihl   +4 more
doaj   +1 more source

CCC: Color Classified Colorization

CoRR
Automatic colorization of gray images with objects of different colors and sizes is challenging due to inter- and intra-object color variation and the small area of the main objects due to extensive backgrounds. The learning process often favors dominant features, resulting in a biased model.
Mrityunjoy Gain, Avi Deb Raha, Rameswar Debnath   +2 more
openaire   +3 more sources

Evaluation of Colorants on ‘Sharpshooter’ and ‘Cody’ Buffalograss [PDF]

, 2015
Turf colorants effectively enhanced green color of dormant buffalograss. Using a higher application rate or adding a midwinter application helped longevity of color.
J. Griffin, R. Braun, M. Kennelly, Bremer, D., Braun, R., D. Bremer, Griffin, J., Fry, J., Kennelly, M., J. Fry   +9 more
core   +1 more source

Photo- and Sono-Active Food Colorants Inactivating Bacteria

, 2023
Food colorants are commonly used as excipients in pharmaceutical and nutraceutical fields, but they have a wide range of other potential applications, for instance, as cytotoxic drugs or mediators of physical antimicrobial treatments.
Iryna Hovor, Marina Nisnevitch, Efrat Hochma, Faina Nakonechny   +3 more
core   +1 more source

Les colorants

, 1979
Couraud Claude, Laming-Emperaire Annette. Les colorants. In: Gallia préhistoire. Suppléments, supplément 12, 1979. Lascaux inconnu. pp.
Couraud, Claude, Laming-Emperaire, Annette   +1 more
core