Results 61 to 70 of about 2,632,364 (306)

Identification of the EPR signal of S2− in green ultramarine pigments

, 2011
Green and blue ultramarine pigments are characterized by the sodalite structure Na6(Al6Si6O24) and colored inserted species. These chromophores are sulfur species: S3− (blue) and S2− (yellow). Both radicals are encapsulated inside the β-cages.
Moissette, A., Alain Moissette, Vezin, H., Katarzyna Raulin, Bertrand Ledé, Ledé, B., Gobeltz, N., Noëlle Gobeltz, Touati, N., Hervé Vezin, Raulin, K., Nadia Touati   +11 more
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Advances in Solution‐Processed Textile Triboelectric Nanogenerators: Ink Formation, Processing Strategies, Applications, and Challenges

Advanced Functional Materials, EarlyView.
Advanced ink systems for solution‐processed textile triboelectric nanogenerators are systematically summarized, spanning conductive, tribo‐negative, and tribo‐positive layers. By connecting ink chemistry, deposition methods, and device function, the present review reveals the key governing principles of solution development and highlights practical ...
Xinlong Sun, Stephen Beeby
wiley   +1 more source

Clay-assisted dispersion of organic pigments in water

, 2014
We reported a new method for dispersing insoluble organic pigments (OPs) in water by simply pulverizing with the selected clay. The smectite clay of synthetic fluorinated mica (Mica) enabled to homogenize the pigments due to its inherent colloidal ...
Lin, J.J., Lan, Y.F.
core   +1 more source

Embedded Direct Ink Writing of Thermoset and Elastomeric Polymers via Frontal Polymerization

Advanced Functional Materials, EarlyView.
Embedded frontal polymerization direct ink writing (FP‐DIW) combines frontal ring‐opening metathesis polymerization with embedded 3D printing to decouple deposition from curing. A yield‐stress support bath stabilizes low‐viscosity inks, while on‐demand thermal initiation enables controlled front propagation. This approach expands the accessible feature
Mohammad Tanver Hossain, Yun Seong Kim, Pallab Layak, Pranav Krishnan, Young bum Lee, Minjiang Zhu, Shubh Singh, Philippe H. Geubelle, Paul V. Braun, Jeffery W. Baur, Nancy R. Sottos, Sameh H. Tawfick, Randy H. Ewoldt   +12 more
wiley   +1 more source

Upcycling Keratin‐Based Textile Waste Into High‐Performance Hybrid Fibers Via Tuning the Interfacial Interactions

Advanced Functional Materials, EarlyView.
Keratin recovered from animal‐hair textile waste is fractionated and blended with cellulose to produce continuously spun hybrid fibers. Selecting the high‐molecular‐weight keratin fraction enables 30 wt.% keratin incorporation while maintaining high strength in dry and wet states.
Mian Zhai, Daniel Van Opdenbosch, Inge Schlapp‐Hackl, Teemu Välisalmi, Markus Linder, Michael Hummel, Wenwen Fang   +6 more
wiley   +1 more source

Identification of organic pigments in tattoo inks and permanent make-ups using MALDI-TOF mass spectrometry [version 1; referees: 2 approved]

F1000Research, 2017
Nowadays, about 12% of the European and 20% of the US population are tattooed. Rising concerns regarding consumer safety, led to legal restrictions on tattoo inks and permanent make-up (PMU) inks.
Markus Niederer, Urs Hauri, Lydia Kroll, Christopher Hohl   +3 more
doaj   +1 more source

Engineering Concentration‐Dependent Intravitreal Mobility via Cyclic Arginine‐Enriched Nanocarrier Surface Modification: In Vivo Proof‐of‐Concept in a Porcine Large Animal Model

Advanced Healthcare Materials, EarlyView.
In this study, Hammer et al. highlight cyclic‐arginine surface engineering as a highly biocompatible, controllable, and concentration‐dependent regulator of intravitreal nanoparticle mobility in vivo in a translational large animal model. The cyclic arginine surface‐modification supports the development of next‐generation biomaterials for long‐acting ...
Maximilian Hammer, Bryan Calder Ackermann, Anna Stoß, Niklas Junker, Ludwig Geisweid, Sabrina Wohlfart, Jonathan Herth, Simon William Pohl, Manuel Ben Böhmann, André Schulz, Victor Aristide Augustin, Gerd Uwe Auffarth, Philipp Uhl   +12 more
wiley   +1 more source

Bioactive Pigments of Monascus purpureus: Identification and Characterization

Journal of Food and Pharmaceutical Sciences
Monascus purpureus is a filamentous fungus that has long been recognized as one of the main producers of natural pigments. These pigments, including yellow (ankaflavin, monascin), orange (rubropunctatin, monascorubrin), and red (rubropunctamine ...
Resha Resmawati Shaleha, Anna Yuliana, Ira Rahmiyani, Anisa Pebiansyah, Indriyanti Indriyanti   +4 more
doaj   +1 more source

Identification of Novel Pigmentation Modulators by Chemical Genetic Screening [PDF]

Journal of Investigative Dermatology, 2007
There is a continual need for compounds that effectively modulate melanin synthesis. To identify novel pigmentation modulators and their cellular targets, chemical genetic screenings were performed with triazine-based combinatorial libraries that include various linkers as intrinsic components of the small molecules in the library.
Ni-Komatsu, Li, Orlow, Seth J.
openaire   +2 more sources

Produção de pigmento vermelho a partir do pigmento laranja produzido por Monascus ruber CCT 3802 [PDF]

, 2009
Tese (doutorado) - Universidade Federal de Santa Catarina, Centro Tecnológico. Programa de Pós-Graduação em Engenharia de AlimentosA produção de pigmentos por microrganismos é uma alternativa ao aumento da produção destes compostos naturais frente aos ...
Vendruscolo, Francielo
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