Results 11 to 20 of about 38,419 (262)
Effect of Polyvinyl Pyrrolidone on Polyvinyl Chloride-Graft-Acrylamide Membranes [PDF]
Engineering and Technology Journal, 2020 Polyvinyl-chloride (PVC) was dehydrochlorinated by alkaline-solution (NaOH) in determining molarity (3.0 M) followed by grafting with acrylamide (AM) monomer onto dehydrochlorinated PVC (DHPVC) backbone by free-radical graft copolymerization to produce ...
Maha Al-Bahate +2 more
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Obtaining new additives for polyvinyl chloride compositions [PDF]
Нанотехнологии в строительстве, 2022 Introduction. Polyvinyl chloride (PVC) is the world's leading synthetic polymer in industrial use. Products based on PVC have firmly taken on the world market, and currently there is no highly developed country that is able to avoid its production and ...
Albina R. Maskova +4 more
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HISTOLOGIC ASSESSMENT OF POLYVINYL CHLORIDE ON SOME SELECTED REGION OF THE GUT OF ADULT WISTAR RATS [PDF]
The Egyptian Journal of Forensic Sciences and Applied ToxicologyBackground: Polyvinyl chloride microplastics can enter the human body through ingestion and injection, with a tendency to bio-accumulate in the gastrointestinal tract of mammals.
Efe Ahama +9 more
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Glass/Polyvinyl Chloride Composites [PDF]
Materials Science Forum, 2010 This paper summarizes the results obtained in the use of plastisols of vinyl chloride homopolymer (PVC), obtained by the process of emulsion polymerization, as thermoplastic matrix in the production of composite pipes and in pipe repairing. Two processing techniques commonly used with thermosetting matrices were studied: filament winding and hand lay ...
Torres, L. M. +4 more
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Polymers, 2023 The ever-present risk of surgical items being retained represents a real medical peril for the patient and potential liability issues for medical staff. Radiofrequency scanning technology is a very good means to substantially reduce such accidents. Radiolucent medical-grade polyvinyl chloride (PVC) used for the production of medical items is filled ...
Martina Polaskova +3 more
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International Journal of Polymer Science, 2019 The influence of the polymeric modifier of polyvinyl chloride on the structuring of unsaturated polyester resins has been investigated. It is established that the introduction of 2–5 parts by weight of polyvinyl chloride into a polyester composite ...
Diana Katruk +4 more
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EJNMMI Physics, 2022 Purpose 211At, a promising alpha-particle-emitting radionuclide, can easily volatilize and contaminate the environment. To safely manage this unique alpha-particle-emitting radionuclide, we investigated the permeability of four types of plastic films and
Kazunobu Ohnuki +7 more
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The xanthene fluorescent dyes usage for the microplastics in soil detection and for phytotests
Научно-технический вестник информационных технологий, механики и оптикиThe paper examines the xanthene fluorescent dyes questions available to a wide laboratories range in order to detect microplastics with an average particle length of 157 ± 59 μm in soil samples and conduct phytotests using fluorescently labeled ...
A. О. Nosova, M. V. Uspenskaya
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Effect of Temperature and Concentration on the Optical Properties of PVC Solutions [PDF]
Engineering and Technology Journal, 2018 In this paper, effects of temperature and concentration on theabsorption spectra for Polyvinyl chloride solutions are studied at wavelengthsfrom 200 to 400 nm and with the range of temperature 20, 30, 40, 50, and 60degrees (Co).
Esam Tawfiq, Shams. Abdul kareem
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مجلة بغداد للعلوم, 2012 In this study , Iraqi Bentonite clay was used as a filler for polyvinyl chloride polymer. Bentonite clay was prepared as a powder for some certain particle size ,followed by calcinations process at (300,700,900) OC ,then milled and sieved.
Baghdad Science Journal
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