Results 31 to 40 of about 4,785 (214)
Revista U.D.C.A Actualidad & Divulgación Científica, 2010 En este estudio, se exploró la fotosensibilización del semiconductor TiO2, mediante un colorante comercial, con el objeto de aumentar sus propiedades catalíticas.
Juliana Leguizamón +3 more
doaj +1 more source
Antocianinas como colorantes alimentarios
Mexican Journal of Biotechnology, 2017 Las antocianinas son compuestos fenólicos que están presentes en la naturaleza en forma de pigmentos encargados de dar color a algunas flores, frutas, vegetales y cereales, se consideran metabolitos secundarios con actividad biológica y actualmente son una gran opción para el remplazo competitivo de colorantes sintéticos, principalmente por ser una ...
Martha Navid Mendoza-Rodríguez +4 more
openaire +1 more source
PLANTS, PEOPLE, PLANET, Volume 8, Issue 4, Page 1095-1103, July 2026.Societal Impact Statement As herbaria digitize millions of plant specimens, ethnobotanical information associated with them is becoming increasingly accessible. These biocultural data include plant uses, names, and/or management practices of Indigenous Peoples and Local Communities (IPLCs).
Robbie Hart +23 more
wiley +1 more source
LOS COLORANTES NATURALES DEL MAR
, 2023 G.D.R agradece a la Universidad de Alcalá por su contrato postdoctoral Margarita Salas.
Cokdinleyen, Melis +3 more
openaire +2 more sources
Reinventing henna: Enzyme‐catalysed colour release from stabilized Lawsonia inermis L. extracts
International Journal of Cosmetic Science, Volume 48, Issue 2, Page 310-326, April 2026.The instability and reduced dyeing performance of a cosmetic formulation containing 2‐hydroxy‐1,4‐naphthoquinone (lawsone), derived from Lawsonia inermis L., is demonstrated in comparison to a novel two‐component system. This system comprises one formulation with naturally occurring lawsone precursors and a second containing a specific hydrolase ...
Nele Dallmann +2 more
wiley +1 more source
Indirubin as a red hair Colourant from Indigofera tinctoria L.
International Journal of Cosmetic Science, Volume 47, Issue 5, Page 877-886, October 2025.An immediate stable red colour result after application of Indigofera tinctoria L. on hair in the presence of isatin and a reducing agent was achieved. A revised indigo molecule and indirubin synthesis pathway for I. tinctoria L. application including the effect of said additives to the colour outcome is presented.
Skrollan Klaas +2 more
wiley +1 more source
Tecnología en Marcha, 2014 En la presente investigación se estudió la efectividad de los procesos de oxidación avanzada H2O2/UV y H2O2/Fe2+/UV en la degradación y decoloración de agua contaminada con colorante textil COLRON RED SD3B, a manera de contaminante modelo.
Laura Castro-Peña +1 more
doaj +1 more source
Veterinary Dermatology, Volume 36, Issue 5, Page 613-620, October 2025.Abstract Background Diff‐Quik (DQ) staining is widely used in clinical practice for its ease of use and rapid results. However, its potential contamination remains a concern. Hypothesis/Objectives This study aimed to investigate DQ solution contamination in veterinary hospitals and identify factors affecting it through a questionnaire on stain usage ...
Minji Cho, Seulgi Bae
wiley +1 more source
, 2017 In the present researching with the subject: "COLORANTE AVOCADO", a natural dye of the purple cabbage (Brassica oleracea var. Capitata) was obtained, with the purpose of taking advantage of the cultures of the small producers of this vegetable, in ...
Baltazaca Guaranda, Elizabeth +1 more
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Fotodegradación del colorante Alizarina Azul Negro B [PDF]
, 2023 Artículo número 13 de la Sección 2. Química Ambiental.Se evalúa la efectividad del proceso de fotocatálisis en la degradación del color remanente del colorante Alizarina Azul Negro B (AABN) por UV visible.
Ramírez Quirós, Yara;# +8 more
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