Now showing items 1-5 of 5
Characterization of pure and silver exchanged natural zeolite filled polypropylene composite films
In the present study, untreated and silver exchanged natural zeolite-polypropylene (PP) composites were prepared and characterized by means of different techniques (TGA, DSC, mechanical tests, density measurements, optical ...
Synergistic effect of natural zeolites on flame retardant additives
The thermal degradation and flammability of intumescent fire-retardant polypropylene matrix composites consisting of ammonium polyphosphate (APP) as an acid source and blowing agent, pentaerythritol (PER) as a carbonisation ...
Synergistic effect of metal soaps and natural zeolite on poly(vinyl chloride) thermal stability
(Society of Plastics Engineers, 2005-06)
The synergistic effect of metal soaps (zinc stearate and calcium stearate) and/or natural zeolite (clinoptilolite) on PVC thermal stability was investigated. For this purpose, PVC plastisol was prepared by mixing poly(vinyl ...
Zinc stearate production by precipitation and fusion processes
(American Chemical Society, 2005-03)
In this study, the production of ZnSt2 using sodium stearate and zinc sulfate in a precipitation process, and stearic acid and zinc oxide in a fusion process, was investigated with regard to product purity. In the fusion ...
The effect of HCl treatment on water vapor adsorption characteristics of clinoptilolite rich natural zeolite
In this study, water vapor adsorption properties of the clinoptilolite rich zeolite tuff, from Bigadic (Turkey), and its modified forms were examined. The modified forms were obtained by treating the tuff with HCl solutions ...