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Dong-Heon Kim, Jong-Geum Lee, Jin-Hong Kwon, Sang-Woo Kim and Hang-Bae Jun
In this study, we aimed to develop a novel method to quantify residual colorants in the water supply using a spectrocolorimeter. Cross-tests of color and turbidity showed that standard color solutions of 1?50 color units had a turbidity of ?0.094 nephelo...
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Junyang Li, Margherita Pettinato, Roberta Campardelli, Iolanda De Marco and Patrizia Perego
Large amounts of food waste are produced each year. These residues require appropriate management to reduce their environmental impact and, at the same time, economic loss. However, this waste is still rich in compounds (e.g., colorants, antioxidants, po...
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Sandra L. Ibáñez-Calero,Kelly E. Loayza Afonso
Three plants collected at the Zongo Valley were evaluated for textile dyeing applications. The species selected were extracted following acidic and basic procedures to obtain colored samples, that were submitted to direct and indirect (with mordents) dye...
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Michela Albano, Silvia Grassi, Giacomo Fiocco, Claudia Invernizzi, Tommaso Rovetta, Maurizio Licchelli, Raffaella Marotti, Curzio Merlo, Daniela Comelli and Marco Malagodi
Soiling deposition and wrong conservation practices are among the causes of the decay process that can affect the morphological, mechanical, and compositional features of the varnish, the most exposed layer of an artefact. In this perspective, the identi...
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Jing Neng, Kaiyun Xu, Yan Wang, Kan Jia, Qi Zhang and Peilong Sun
The prepared MIHs doped with positively charged Au NPs show excellent surface-enhanced Raman scattering activity, could be used as efficient SERS substrates for the detection of synthetic colorants.
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Natalia Omelchenko,Viktoriia Dmytrenko,Natalia Lysenko,Anna Brailko,Maryna Martosenko
Pág. 31 - 41
We have studied the chemical composition of natural bischofite extracted from well No. 1 at Zaturin deposit and revealed that the sufficient saturation of ?g?l2 allows its use as an environmentally-oriented base for composition formulations in order...
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Mardonio E. Palomino Agurto, Sarath M. Vega Gutierrez, Hsiou-Lien Chen and Seri C. Robinson
Opportunities for alternatives to synthetic textile dyes are of increasing importance as the world looks to minimize its ecological footprint. Fungal pigments within a unique class of wood-rotting (?spalting?) fungi have been under investigation for seve...
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Sandra L. Ibáñez-Calero,Kelly E. Loayza Afonso,Ebbe L. Yapu Tapia,Jessica Lizarazu,,Rodrigo Zeballos Espinoza,Teddy Solares Gironda
Eleven plants were collected in the Zongo Valley following an organoleptic and chimio-taxonomic criteria of collection to find species with colorant and photo-protector properties. Brachyotum microdon, Monnina bridgesii and Souroubea fragilis present pro...
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Panthip Boonsong, Natta Laohakunjit, Orapin Kerdchoechuen, and Frank B. Matta
Pág. 265 - 272
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