Results 61 to 70 of about 15,685 (156)
Multiscale Nanocellulosic Biomaterials in Therapeutics and Food Sciences
Multiscale nanocellulosic biomaterials offer exceptional physicochemical, mechanical, and biological properties; enabling transformative advances in therapeutics and food sciences. This review summarizes their structure–property relationships, key applications in drug delivery, tissue engineering, and food technology. Additionally, it outlines emerging
Hemant Singh +9 more
wiley +1 more source
Functionalisation of electrospun nanofibre for lanthanide ion adsorption from aqueous solution [PDF]
Philosophiae Doctor - PhD (Chemistry)Rare earth elements (REEs) have widespread use and importance for industrial applications due to their metallurgical, optical and electronic properties. Several typical hydrometallurgical techniques such as adsorption,
Pereao, Omoniyi Kolawole
core +1 more source
Polymer Micro/Nanofibre Waveguides for Optical Sensing Applications
This chapter focuses on polymer micro/nanofibre (PMNFs) waveguides and their applications in sensing applications. The PMNFs are functionalized by doping with dyes or blending with solvated polymers before the drawing process. Based on the evanescent wave-coupling technique, the excitation light is efficiently coupled into the PMNFs using silica-fibre ...
Fuxing Gu, Li Zhang, Heping Zeng
openaire +2 more sources
Experimental methods in chemical engineering: Electrospinning
Abstract Electrospinning produces micro‐ and nanofibres by forcing a polymeric solution through a fine needle in an electric field that produces a filament that accumulates onto a collector plate. The fibre morphology depends on solution properties, distance between needle and plate, feed rate, and electric field intensity.
M. Olga Guerrero‐Pérez +2 more
wiley +1 more source
Modification of cellulose nanofibre surfaces by He/NH3 plasma at atmospheric pressure
Cellulose nanofibre coatings were treated by a dielectric barrier discharge plasma in a He/NH3 gas mixture at atmospheric pressure. Ultrasound was optionally irradiated during the treatment. The treatment enhanced the wetting of deionized water, glycerol,
Oksman, Kristiina, +7 more
core +1 more source
The impact of nanotechnology on textile coloration—A mini‐review
Abstract Coloration is a key feature in the textile industry that adds value to the final apparels. This coloration of textile products is done by conventional methods which involve huge amounts of water pollution and wastages of textile colourants. Several approaches have been taken to eliminate these issues by advanced dyeing methods, however, due to
Solaiman Bin Ali +2 more
wiley +1 more source
Quantum Network with Rydberg blockaded atomic ensembles linked by an optical nanofibre
Dans ce mémoire, nous avons étudions le comportement d'atomes de rubidium 87 excités dans des états de Rydberg et placés à proximité d'une nanofibre optique.
Stourm, Erwan
core
Carbon-nanofibre-based tunable photonic crystals
Photonic crystals are materials with periodically varying refractive indices. In conventional photonic crystal design it is hard to achieve tunable structures in the visible range. That is, structures with changeable optical properties. Carbon nanofibres
Rehammar, Robert
core +1 more source
Dispositifs hybrides : nanoparticules couplées à une nanofibre optique
In this thesis, we present an experimental study of hybrid systems where nano-emitters are coupled to optical nanofibers. The strong transverse confinement of light in sub-wavelength fibres implies an “exotic” electric field (longitudinal electric field ...
Joos, Maxime
core
Atomic spin-controlled non-reciprocal Raman amplification of fibre-guided light
In a non-reciprocal optical amplifier, gain depends on whether the light propagates forwards or backwards through the device. Typically, one requires either the magneto-optical effect, a temporal modulation, or an optical nonlinearity to break ...
Christian Liedl (14404680) +4 more
core +1 more source

