Results 11 to 20 of about 21,189 (295)
Heliyon, 2018 A modified poly(vinyl chloride) honeycomb thin film containing a low concentration of a thiadiazole Schiff base and nickel(II) chloride was successfully fabricated using the casting process.
Hassan Hashim +4 more
doaj +2 more sources
, 2022 Waste poly(vinyl chloride) fill material from the cooling tower of a power plant was used for mechanical recycling. Mechanical recycling is the processing of plastic waste without changing the original chemical structure of the plastic.
Sultana, Shahin +7 more
core +1 more source
Alexandria Engineering Journal, 2019 Cellulose Acetate and Poly (Vinyl Chloride) nanofibers have found diverse usages in several different domains. The nanofiber mat has proven to be an efficient media for the ultra-filtration when applied on the surface of other woven or nonwoven filters ...
Magdi ElMessiry, Nermin Fadel
doaj +1 more source
Optimization of cellulose acrylate and grafted 4-vinylpyridine and 1-vinylimidazole synthesis [PDF]
Hemijska Industrija, 2010 Optimization of cellulose acrylate synthesis by reaction with sodium cellulosate and acryloyl chloride was carried out. Optimal conditions for conducting the synthesis reaction of cellulose acrylate were as follows: the molar ratio of cellulose/potassium-
Bojanić Vaso
doaj +1 more source
Molecules, 2018 Five Schiff bases containing a thiadiazole moiety have been used as poly(vinyl chloride) photostabilizers at low concentrations. The efficiency of Schiff bases as photostabilizers was investigated using various techniques, for example, the changes in ...
Naser Shaalan +6 more
doaj +1 more source
Poly Vinyl Chloride Additives and Applications - A Review
Journal of Risk Analysis and Crisis Response (JRACR), 2022 A Pure polyvinyl chloride (PVC) is a white, brittle material and it is the third-largest polymers produced after polyethylene and polypropylene as 40 million tons of PVC are produced yearly.
Abdallah S. Elgharbawy
doaj +1 more source
Toxicity of Vinyl Chloride and Poly(Vinyl Chloride): A Critical Review [PDF]
Environmental Health Perspectives, 1983 In 1974, vinyl chloride (VC) was first reported in the open scientific literature to induce angiosarcoma of the liver both in humans and in animals. Additional research has now demonstrated the carcinogenicity of VC to other organs and at lower concentrations.
openaire +2 more sources
Substituted Organotin Complexes of 4-Methoxybenzoic Acid for Reduction of Poly(vinyl Chloride) Photodegradation. [PDF]
Polymers (Basel), 2021 Poly(vinyl chloride) suffers from degradation through oxidation and decomposition when exposed to radiation and high temperatures. Stabilizers are added to polymeric materials to inhibit their degradation and enable their use for a longer duration in ...
Hadi AG +7 more
europepmc +2 more sources
ZnS Nanocrystals as an Additive for Gamma-Irradiated Poly (Vinyl Chloride) [PDF]
Materials Research, 2018 Zinc sulfide (ZnS) was synthesized by sonochemical method and nanoparticles with crystallite size around 2 nm were obtained. PVC containing ZnS nanoparticles at concentrations of 0.10; 0.30; 0.50; 0.7 and 1.00 wt% were gamma irradiated (60Co) at room ...
Roberta Cristina da Silva +5 more
doaj +1 more source
Biodegradation of blend films PVA/PVC, PVA/PCL in soil and soil with landfill leachate
Brazilian Archives of Biology and Technology, 2011 This study investigated the biodegradation of blends films of poly(vinyl alcohol)/poly(vinyl chloride) (PVA/PVC) and poly(vinyl alcohol)/poly(caprolactone) (PVA/PCL) blends films prepared with dimethylformamide under a variety of conditions by ...
Adriana de Campos +2 more
doaj +1 more source