Results 21 to 30 of about 228,275 (300)
A green approach of vat dyeing of cotton fabric with natural reducing agents
Heliyon, 2023 This study focuses on an eco-friendly approach to vat dyeing of cotton fabric using natural reducing agents and compare their performance with a conventional reducing agent.
Md Hossain Shahid Shrwardi +2 more
doaj +1 more source
Photo-responsive polymeric structures based on spiropyran [PDF]
, 2012 Spiropyrans are one of the most popular classes of photochromic compounds that change their optical and structural properties in response to external inputs such as light, protons and metal ions, making them ideal molecules for the fabrication of ...
Adelmann +82 more
core +2 more sources
Ag+ colorimetric sensor based on graphene oxide/nano-platinum composite
Journal of Analytical Science and Technology, 2023 With the development of society, pollution accidents occur more frequently, and the effects of toxic substances containing silver on human health and environment are increasingly extensive.
Yanping Qu +4 more
doaj +1 more source
Changes in the mechanical properties of dermal sheep collagen during in vitro degradation [PDF]
, 1995 The changes in tensile strength, elongation at break, and high strain modulus of dermal sheep collagen (DSC) during in vitro degradation using bacterial collagenase were studied.
Dijkstra, P.J. +5 more
core +3 more sources
The colorimetric properties of the spectrum [PDF]
Philosophical Transactions of the Royal Society of London. Series A, Containing Papers of a Mathematical or Physical Character, 1931 Abstract Those properties of the eye which determine its behaviour in the measurement of luminous intensity and colour are completely defined by two sets of numerical data which express, as functions of wave-length, its behaviour to monochromatic radiation throughout the visible spectrum in respect of these two aspects of the visual ...
openaire +2 more sources
Colorimetric properties of the light scattered by various objects [PDF]
SPIE Proceedings, 2004 The artificial reproduction of some coloration effects (for instance nacre aspect, iridescence) which appear spontaneously in the nature needs a right description of the different mechanisms which are involved in these phenomena and especially, a detailed analysis of the spectral behavior of the light scattered by such surfaces. With this aim in sight,
Lequime, Michel +2 more
openaire +2 more sources
Spectroscopic Properties of pigment Li2-xZn1-xPrxTi3O8 [PDF]
Materials Research, 2016 Inorganic compounds doped with rare earths (Ce3+, Pr3+, Nd3+, Sm3+, Eu 3+, Gd 3+, Tb 3+, Tm3+) have been used in various applications including light-emitting devices such as fluorescent lamps, cathode ray tubes, lasers and inorganic pigments.
Maria Suely Costa da Câmara +6 more
doaj +2 more sources
Iinfluence of Main Technological Parameters of Drying on Quality of Bagasse From Carrot and Beet [PDF]
, 2018 The work studies the drying process of vegetable bagasse, namely of carrot and beet. There is studied the moisture content kinetics of vegetable bagasse and determined the dependence of the process duration on main technological parameters in the work of
Mayak, O. (Olga) +4 more
core +2 more sources
Improved Spectrophotometric Analysis of Fullerenes C60 and C70 in High-solubility Organic Solvents [PDF]
, 2015 Fullerenes are among a number of recently discovered carbon allotropes that exhibit unique and versatile properties. The analysis of these materials is of great importance and interest.
Belton, Daniel J., Torpe, Alexander
core +1 more source
Application of Gold-Nanoparticle Colorimetric Sensing to Rapid Food Safety Screening
Sensors, 2018 Due to their unique optical properties, narrow size distributions, and good biological affinity, gold nanoparticles have been widely applied in sensing analysis, catalytic, environmental monitoring, and disease therapy.
Guangyang Liu +4 more
doaj +1 more source