Results 71 to 80 of about 246,830 (203)

Eco-friendly and sustainable antibacterial functionalization of medical textiles using natural dyes: a review

open access: yesResults in Chemistry
Various antibacterial agents, including chemical agents, nanoparticles, and natural dyes, have been used to enhance the antimicrobial properties of textiles.
Ali Shams Nateri, Fatemeh Shams Nateri
doaj   +1 more source

PEMBUATAN ZAT WARNA ALAMI DARI BIJI KESUMBA DALAM BENTUK POWDER UNTUK MENDUKUNG INDUSTRI BATIK DI JAWA TENGAH [PDF]

open access: yes, 2012
Synthetic dyes are very practical to use and can lead to striking color on a colored product. This makes the synthetic dyes are often used in the food and beverage, pharmaceutical and textile. But the waste or residues of synthetic dyes can contaminate
Paryanto,, Purwanto, Agus
core  

Effect of atmospheric plasma treatment on pad-dyeing of natural dyes on wool

open access: yes, 2011
Plasma treatment is an emerging surface modification technique that alters dye uptake of wool without using chemicals or water for pre-treatment. Padding is an established continuous dyeing technique known for its efficient use of water, time and energy.
Fergusson, Stanley MacArthur   +3 more
core   +1 more source

Noninvasive depth estimation using tissue optical properties and a dual-wavelength fluorescent molecular probe in vivo [PDF]

open access: yes, 2017
Translation of fluorescence imaging using molecularly targeted imaging agents for real-time assessment of surgical margins in the operating room requires a fast and reliable method to predict tumor depth from planar optical imaging.
Achilefu, Samuel   +4 more
core   +2 more sources

An investigation of the role the donor moiety plays in modulating the efficiency of ‘donor-π-acceptor-π-acceptor’ organic DSSCs [PDF]

open access: yes, 2017
Three ‘D-π-A-π-A’ based dyes have been synthesized featuring MeO-, MeS- and Me2N- as donor residues and benzothiadiazole and cyanoacrylic acid residues as acceptor units. UV–vis spectroscopy, solution electrochemistry and DFT modelling indicated that the
Ahn, Sungwoo   +6 more
core   +1 more source

Motif dan Pewarnaan Batik Tulis di Dusun Giriloyo Desa Wukirsari Kecamatan Imogiri Kabupaten Bantul Provinsi Daerah Istimewa YOGYAKARTA (Studi Kasus di Industri Batik Sri Kuncoro) [PDF]

open access: yes, 2016
This research aimed to describe the shape of classical batik motif Yogyakarta using natural dyes and synthetic dyes as raw materials in the coloring process. This research method uses qualitative descriptive research. The data collection is done by using
Adriani, A. (Adriani)   +2 more
core  

Efficient dye adsorption by highly porous nanofiber aerogels [PDF]

open access: yes, 2018
Electrospun nanofiber membranes are frequently used in adsorption processes thanks to their high specific surface area, tailored surface functionality, and fiber uniformity.
Adlhart, Christian   +6 more
core   +1 more source

Design Principles for Two-Dimensional Molecular Aggregates Using Kasha's Model: Tunable Photophysics in Near and Short-Wave Infrared [PDF]

open access: yes, 2019
Technologies which utilize near-infrared (700 – 1000 nm) and short-wave infrared (1000 – 2000 nm) electromagnetic radiation have applications in deep-tissue imaging, telecommunications and satellite telemetry due to low scattering and decreased ...
Cadena, Danielle M   +5 more
core   +3 more sources

Deepening inside the pictorial layers of Etruscan sarcophagus of Hasti Afunei: An innovative micro-sampling technique for Raman/SERS analyses [PDF]

open access: yes, 2019
The Hasti Afunei sarcophagus is a large Etruscan urn, made up of two chalky alabaster monoliths. Dated from the last quarter of the third century BC, it was found in 1826 in the small town of Chiusi (Tuscany- Il Colle place) by a landowner, Pietro Bonci ...
Bianco, Armandodoriano   +7 more
core   +1 more source

Synthesis of novel azo compounds containing 5(4H)-oxazolone ring as potent tyrosinase inhibitors [PDF]

open access: yes, 2013
Six new azo dyes containing of 5(4H)-oxazolone ring were prepared by diazotization of 4-aminohippuric acid and coupling with N,N-dimethylaniline, 1-naphthol and 2-naphthol and condensation with 4-fluoro benzaldehyde or 4-trifluoromethoxy benzaldehyde ...
Abbasalipour, V.   +5 more
core   +1 more source

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