Results 11 to 20 of about 109,053 (259)
Journal of Natural Fibers, 2020 Terminalia arjuna(Roxb.) Wight and Arn. (family: Combretaceae) is a large evergreen cardioactive plant drug available throughout India. The bark of T. arjuna is medicinally used as a tonic and is chemically characterized by the presence of tannins and ...
Luqman Jameel Rather +3 more
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Bio-Based Surface Modification of Wool Fibers by Chitosan-Graphene Quantum Dots Nanocomposites [PDF]
Iranian Journal of Chemistry & Chemical Engineering, 2022 Wool proteins have various chemical active groups which could create chemical reactions and bonds with functional groups existent in different substances.
Abbas Madhi, Behzad Shirkavand Hadavand
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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 ...
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Clinical Applications of Visual Plasmonic Colorimetric Sensing
Sensors, 2020 Colorimetric analysis has become of great importance in recent years to improve the operationalization of plasmonic-based biosensors. The unique properties of nanomaterials have enabled the development of a variety of plasmonics applications on the basis
Elba Mauriz
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Research, 2022 Expensive instruments and complicated data processing are often required to discriminate solvents with similar structures and properties. Colorimetric sensors with high selectivity, low cost, and good portability are highly desirable to simplify such ...
Qianqian Fu +5 more
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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
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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
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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
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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
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Functional Polymeric Membranes with Antioxidant Properties for the Colorimetric Detection of Amines
Sensors, 2023 Herein, the ability of highly porous colorimetric indicators to sense volatile and biogenic amine vapors in real time is presented. Curcumin-loaded polycaprolactone porous fiber mats are exposed to various concentrations of off-flavor compounds such as the volatile amine trimethylamine, and the biogenic amines cadaverine, putrescine, spermidine, and ...
Despoina Kossyvaki +4 more
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