Results 11 to 20 of about 193,884 (277)

Effects of Chlorinated Polypropylene on the Conformation of Polypropylene in Polypropylene/Chlorinated Polypropylene/Polyaniline Composites [PDF]

open access: yesJournal 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
doaj   +2 more sources

Effect of green synthesized iron oxide nanoparticles on bacterial microbiome for clean up the crude oil [PDF]

open access: yesAswan University Journal of Environmental Studies, 2023
Nano-bioremediation approach involving the synergistic interaction between indigenous microorganisms and nanoparticles offers an affordable, environmentally, and beneficial solution for wastewater treatment.
Abeer Salama   +3 more
doaj   +1 more source

Determination of Small-Amount Polypropylene in Imported Recycled Polyethylene/Polypropylene Blends by Fourier Transform Infrared Spectroscopy [PDF]

open access: yesE3S 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
doaj   +1 more source

Single Polymer Composites Based on Polypropylene: Processing and Properties [PDF]

open access: yes, 2004
PhDIsotropic polymers lack sufficient strength and stiffness for many engineering applications. In order to improve these properties polymers can be filled with structural reinforcements such as glass or natural fibres.
Alcock, Benjamin
core   +4 more sources

Power Management Strategy Based on Adaptive Neuro Fuzzy Inference System for AC Microgrid

open access: yesIEEE 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
doaj   +1 more source

Feasibility of utilizing polypropylene as a binder for plywood manufacture [PDF]

open access: yesتحقیقات 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
doaj   +1 more source

Recycling of Polypropylene Recovered from a Composting Plant: Mechanical Behavior of Compounds with Virgin Plastic

open access: yesRecycling, 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
doaj   +1 more source

Comparative study of peritoneal adhesions after intraperitoneal implantation in rats of meshes of polypropylene versus polypropylene/polyglecaprone versus polyester/porcine collagen [PDF]

open access: yesActa 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

Influence of Flax Fibre Hybridization on Mechanical Behaviour of Sisal Fibre-Polypropylene Composites Prepared with an Injection Moulding Machine

open access: yesAdvances 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
doaj   +1 more source

The influence of oxidative-thermal degradation of polypropylene on measured interface strength of glass fibre-polypropylene [PDF]

open access: yes, 2010
It was previously found that thermal-oxidative degradation of the polypropylene could significantly affect the measured interfacial strength of glass fibre reinforced polypropylene (GF-PP) micro-composite.
Zhu, W.Z., Yang, Liu, Thomason, J.L.
core   +3 more sources

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