Results 191 to 200 of about 77,595 (352)

Ultrafast transient absorption spectroelectrochemistry: femtosecond to nanosecond excited-state relaxation dynamics of the individual components of an anthraquinone redox couple

open access: diamond, 2021
Sofia Goia   +12 more
openalex   +1 more source

Red era: Dyeing yak hair fibres red with in situ generated silver nanoparticles using silver nitrate and a flavonoid‐containing plant extract

open access: yesColoration Technology, EarlyView.
Abstract Plants and their extracts have been used for dyeing fabrics, skin and hair for thousands of years and have been experiencing a revival in the last years due to increasing health risks arising from oxidative hair dye precursors. We developed a novel two‐step method to dye keratin fibres based on in situ formed silver nanoparticles including a ...
Julia K. Hachmann   +4 more
wiley   +1 more source

IRON(II) COMPLEX OF ANTHRAQUINONE: SYNTHESIS, STRUCTURAL ELUCIDATION AND ANTIMICROBIAL ACTIVITY

open access: diamond, 2017
Organik Dan   +62 more
openalex   +1 more source

From plant to fabric: Environmental opportunities associated with annatto dye for sustainable development in the textile industry

open access: yesColoration Technology, EarlyView.
Abstract Natural dyes are compounds that occur naturally in several organisms and are classified based on chemical structure and application method. The literature cites several natural dyes used in industrial transformation processes. Annatto dye is used in the food industry, and its biological pigment is extracted from the annatto seed. However, this
Marcel Jefferson Gonçalves   +5 more
wiley   +1 more source

Synthesis of a New Series of Anthraquinone-Linked Cyclopentanone Derivatives: Investigating the Antioxidant, Antibacterial, Cytotoxic and Tyrosinase Inhibitory Activities of the Mushroom Tyrosinase Enzyme Using Molecular Docking

open access: yesDrug Design, Development and Therapy
Janani Mullaivendhan,1 Idhayadhulla Akbar,1 Anis Ahamed,2 Mansour K Gatasheh,3 Ashraf Atef Hatamleh,2 Gurusamy Raman,4 Aseer Manilal,5 Sabu Kuzhunellil Raghavanpillai6 1Research Department of Chemistry, Nehru Memorial College (Affiliated to Bharathidasan
Mullaivendhan J   +7 more
doaj  

QSAR and docking studies of anthraquinone derivatives by similarity cluster prediction [PDF]

open access: bronze, 2015
Alexandra M. Harsa   +2 more
openalex   +1 more source

Natural‐based antioxidants in cosmeceuticals: Extraction, bioavailability and skin ageing applications

open access: yesInternational Journal of Cosmetic Science, EarlyView.
Natural antioxidants from plants, fruits, seeds and fungi combat ageing by neutralizing free radicals, boosting collagen and protecting against UV damage. Enhanced by green extraction and smart delivery systems, they offer powerful anti‐inflammatory and antimicrobial benefits.
Hossein Omidian   +2 more
wiley   +1 more source

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