Results 101 to 110 of about 19,789 (254)

Anchoring properties of photoaligned azo-dye materials

open access: yes, 2003
The photoinduced alignment of a liquid crystal (LC) on films of azo dyes was studied for the liquid crystal display applications. In order to improve the alignment stability of the photoaligned dye (SD-1), the azo-dye derivative with polymerizable ...
Takatsu, Haruyoshi   +5 more
core   +1 more source

Contact Allergens Relevant to LGBTQI Populations: A Narrative Review and Practical Considerations

open access: yesAustralasian Journal of Dermatology, EarlyView.
ABSTRACT Allergic contact dermatitis (ACD) is a common inflammatory skin disorder with significant morbidity across populations. Sexual and gender minority (SGM) individuals, including LGBTQI populations, are exposed to unique allergens due to gender‐affirming medical therapies, surgical interventions, cosmetics and grooming practices, sexual health ...
Nicholas van Rooij
wiley   +1 more source

Simultaneous co-metabolic decolourisation of azo dye mixtures and bio-electricity generation under thermophillic (50°C) and saline conditions by an adapted anaerobic mixed culture in microbial fuel cells

open access: yes, 2013
In this study, azo dye adapted mixed microbial consortium was used to effectively remove colour from azo dye mixtures and to simultaneously generate bio-electricity using microbial fuel cells (MFCs). Operating temperature (20°C-50°C) and salinity (0.5% w/
Kyazze, G., Keshavarz, T., Fernando, E.
core   +1 more source

The plasticisation model of dye diffusion: Part 6

open access: yesColoration Technology, EarlyView.
Abstract Previously published data reported for the temperature dependency of the exhaustion of a mordant dye and acid dye, as well as both the exhaustion and fixation of a reactive dye and adsorption of a direct dye, on three different types of wool substrate, over a diverse range of dyeing temperatures and conditions, were re‐evaluated using the ...
Stephen M. Burkinshaw
wiley   +1 more source

Aligning Layers of Azo Dye Derivatives for Liquid Crystal Devices

open access: yes, 2002
The photo-induced alignment of an azo dye film and liquid crystal (LC) alignment on it are discussed for the liquid crystal display applications. Considerable dichroism is induced in the azo dye SD1 film not only by polarized UV light but also by ...
Takatsu, Haruyoshi   +5 more
core   +1 more source

Azo and Naphthol Dyes [PDF]

open access: yesScientific American, 1880
n ...
openaire   +1 more source

Effect of Anaerobic Azo Dye Reduction on Continuous Sludge Digestion

open access: yes, 2014
Effect of continuous feeding of a reactive azo dye, reactive orange 107, and its hydrolyzed form (HRO107), on a conventional anaerobic digester was investigated in this study together with observation of change in microbial community.
Celal Ferdi Gokcay   +3 more
core   +1 more source

Advances in organic UV filters for sunscreens over the past decade

open access: yesPhotochemistry and Photobiology, EarlyView.
Highlighted organic UV filter frameworks that have been described for sunscreens over the past decade divided into three groups: derivatives of or inspired by approved organic UV filters, natural product‐based compounds, and miscellaneous. Abstract Ultraviolet (UV) radiation is a major environmental factor in photoaging, erythema, and skin cancer ...
Gabriela Zanella Marcon   +4 more
wiley   +1 more source

Efficient degradation and detoxification of structurally different dyes and mixed dyes by LAC-4 laccase purified from white-rot fungi Ganoderma lucidum

open access: yesEcotoxicology and Environmental Safety
The purpose of this study is to evaluate the decolorization ability and detoxification effect of LAC-4 laccase on various types of single and mixed dyes, and lay a good foundation for better application of laccase in the efficient treatment of dye ...
Wei Deng   +4 more
doaj   +1 more source

Unravelling the initiator‐only stage in alginate grafting: Radical‐induced depolymerization and its impact on acrylamide grafting efficiency

open access: yesThe Canadian Journal of Chemical Engineering, Volume 104, Issue 8, Page 3996-4006, August 2026.
Abstract Free‐radical grafting of natural polymers often assumes that initiators only create active sites before monomer addition. We tested this by exposing sodium alginate to potassium persulphate (KPS) under typical grafting conditions without monomer (acrylamide).
Gustavo P. Zago, João B. P. Soares
wiley   +1 more source

Home - About - Disclaimer - Privacy