Results 31 to 40 of about 19,177 (205)

Exclusive Feature Papers in Colorants [PDF]

open access: yes, 2021
“Exclusive Feature Papers in Colorants” is a collection of important high-quality papers (original research articles or comprehensive review papers) published in open access.

core   +1 more source

Q-conjugacy character table for the non-rigid group of 2,3-dimethylbutane [PDF]

open access: yesJournal of the Serbian Chemical Society, 2009
Maturated and unmaturated groups were introduced by the Japanese chemist Shinsaku Fujita, who used them in the markaracter table and the Q-conjugacy character table of a finite group.
Darafsheh Reza Mohammad, Moghani Ali
doaj   +1 more source

Voltammetric Sensor Based on SeO2 Nanoparticles and Surfactants for Indigo Carmine Determination

open access: yesSensors, 2022
Indigo carmine is a widely used colorant in the food and pharmaceutical industry a high concentration of which can lead to a wide range of negative effects on human health. Therefore, colorant contents have to be strictly controlled.
Liya Kavieva, Guzel Ziyatdinova
doaj   +1 more source

Colorants based on renewable resources and food-grade colorants for application in thermoplastics

open access: yes, 2004
A series of colorants based on renewable resources and food-grade colorants have been evaluated for use in polypropylene (PP) and polyvinylchloride (PVC).
Oever, M.J.A., van den   +3 more
core   +2 more sources

Bacterial Pigments: Sustainable Compounds With Market Potential for Pharma and Food Industry

open access: yesFrontiers in Sustainable Food Systems, 2020
The continued universal application of synthetic colorants for decades have caused environmental pollutions and human health vulnerabilities. So, it was indispensable to discover novel natural colorants such as microbial colorants which were safer and ...
Chidambaram Kulandaisamy Venil   +2 more
doaj   +1 more source

OPTIMIZATION OF DYEING PROCESS PARAMETERS FOR DYEING OF COTTON FABRIC USING EXTRACTS OF ALOE SUCCOTRINA [PDF]

open access: yesAnnals of the University of Oradea: Fascicle of Textiles, Leatherwork, 2020
There is presently an intentional shift in research from synthetic dyes, which are considered as harmful to the environment to more environmentally friendly dyes such as natural dyes that are derived from plant and animal sources.
ODERO Mark   +4 more
doaj  

Impact of Biomass Drying Process on the Extraction Efficiency of C-Phycoerythrin

open access: yesBioTech, 2023
Drying the biomass produced is one of the critical steps to avoid cell degradation; however, its high energy cost is a significant technological barrier to improving this type of bioprocess’s technical and economic feasibility.
Ariadna H. Vergel-Suarez   +4 more
doaj   +1 more source

Physicochemical and Sensory Properties Colored Whey Protein-Cellulose Nanocrystal Edible Films after Freeze-Thaw Treatment

open access: yesFoods, 2022
Balancing physicochemical properties and sensory properties is one of the key points in expanding edible packaging applications. The work consisted of two parts, one was to investigate the effects of cellulose nanocrystals (CNC) on the packaging-related ...
Hongbo Sun   +3 more
doaj   +1 more source

Illusion and Illusoriness of Color and Coloration [PDF]

open access: yesJournal of Imaging, 2018
In this work, through a phenomenological analysis, we studied the perception of the chromatic illusion and illusoriness. The necessary condition for an illusion to occur is the discovery of a mismatch/disagreement between the geometrical/physical domain and the phenomenal one.
Pinna, Baingio   +2 more
openaire   +2 more sources

Safety of Tattoos and Permanent Make up (PMU) Colorants

open access: yesCosmetics, 2021
The art of tattooing is a popular decorative approach for body decoration and has a corrective value for the face. The tattooing procedure is characterized by placing exogenous pigments into the dermis with a number of needles.
Eleni Andreou   +3 more
doaj   +1 more source

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