Effects of Chlorinated Polypropylene on the Conformation of Polypropylene in Polypropylene/Chlorinated Polypropylene/Polyaniline Composites [PDF]
Journal of Spectroscopy, 2015 We investigated the changes in the conformation and crystalline structure of polypropylene (PP) using a combination of Fourier transform infrared spectroscopy (FTIR), wide-angle X-ray diffraction (WAXD), and differential scanning calorimetry (DSC) based ...
Jianjun Chen +4 more
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Determination of Small-Amount Polypropylene in Imported Recycled Polyethylene/Polypropylene Blends by Fourier Transform Infrared Spectroscopy [PDF]
E3S Web of Conferences, 2021 In the domestic production of recycled plastics, it is difficult to separate olefin polymers such as polyethylene and polypropylene. Therefore, the prerequisite for identifying the cargo-solid waste properties of recycled plastics is to determine the ...
Dai Shujun +5 more
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Feasibility of utilizing polypropylene as a binder for plywood manufacture [PDF]
تحقیقات علوم چوب و کاغذ ایران, 2009 In this study, plywood manufacture with use of polypropylene as a binder has been studied. The variables were polypropylene in three levels of 80, 120 and 160 g/m2 and maleic anhydride polypropylene coupling agent in two levels of 0 and 4 g/m2 ...
Ali akbar Enayati +2 more
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Power Management Strategy Based on Adaptive Neuro Fuzzy Inference System for AC Microgrid
IEEE Access, 2020 Microgrids (MGs) have been widely implemented as they increase the efficiency and resiliency of electrical networks. However, the uncertain nature of renewable energy resources (RERs) integrated into the MGs usually results in different technical ...
Hesham M. Fekry +3 more
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Recycling, 2023 The recycling of polypropylene recovered from waste discarded by a composting plant was investigated. The recovery involved a sorting step carried out by means of an optical infrared separator and a subsequent washing treatment. This method of processing
Claudio Badini +4 more
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Comparative study of peritoneal adhesions after intraperitoneal implantation in rats of meshes of polypropylene versus polypropylene/polyglecaprone versus polyester/porcine collagen [PDF]
Acta Cirúrgica Brasileira, 2019 Purpose To Compare the extent and intensity of adhesions formed between the intra-abdominal organs and the intraperitoneal implants of polypropylene mesh versus polypropylene/polyglecaprone versus polyester/porcine collagen used for correction of ...
Waston Gonçalves Ribeiro +6 more
doaj +1 more source
Advances in Materials Science and Engineering, 2021 Due to their low weight, high specific strength, and low environmental impact, sisal fibre-polypropylene composites have gained popularity. However, the material has a low modulus and poor moisture resistance, among other shortcomings.
J. Allen Jeffrey +8 more
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An Experimental Study of Shear Resistance for Multisize Polypropylene Fiber Concrete Beams
International Journal of Concrete Structures and Materials, 2021 To study the influence of polypropylene fibers with different thicknesses on concrete beams, inclined section shear tests of polypropylene fiber concrete beams were carried out.
Xin Yang +3 more
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Quasi-Living Polymerization of Propene with an Isotactic-Specific Zirconocene Catalyst
Molecules, 2017 Propene polymerization with isotactic (iso)-specific C2-symmetric rac-Me2Si(2-Me-Benz(e)-Ind)2ZrCl2 (1) and rac-Me2Si(2-Me-4-Ph-1-Ind)2ZrCl2 (2) were conducted under various conditions for achieving iso-specific living polymerization of propene.
Kei Nishii +2 more
doaj +1 more source
Modification of polypropylene mesh by titanium compound: An in Vivo and in Vitro study
Frontiers in Materials, 2023 Objective: Previous basic studies on the use of titanized polypropylene meshes in abdominal external hernia repair are not only limited, but also highly controversial.
Yelei Xiao +5 more
doaj +1 more source