Download scientific diagram | Thermogravimetric analysis (TGA) of PS, PE, PP, and PET plastic waste. from publication: Catalytic Pyrolysis of Plastic Waste: Moving Toward Pyrolysis Based ...

Thermogravimetric analysis (TGA) is a common method to study the kinetics of poly-mer degradations. Differential scanning calorimetry (DSC) is also employed to elucidate the decomposition steps observed in the TGA data.

TGA curves of PS and PET. Zinc bulk catalysts (Zn, ZnO and ZnCl2) were used for the thermo-catalytic pyrolysis of EPSW and were found with high activity and selectivity of products....

2014年12月1日 · Thermogravimetric analyzer was used for the co-pyrolysis process to obtain an overall understanding of the interaction of plastics and biomass wastes. The kinetic data were obtained and the co-pyrolysis and kinetics of the blends are then explained in details.

Thermogravimetric Analysis (TGA) of PS plastic feedstock (embedded figure A represents Differential Thermal Analysis (DTA) curve). [...] This paper aims to investigate the effect of...

2021年10月1日 · This mini review identifies several thermogravimetric analysis (TGA)-based methods for the identification and quantification of different microplastics in both proof-of-concept studies and environmental samples, and highlights method-specific limitations associated with their application.

2005年4月15日 · In this study, the possibility that the presence of the clay causes some chemical changes in the degradation pathway of polystyrene nanocomposites was explored, using TGA/FTIR for the thermal degradation and in-situ characterization of the evolved products and also collection of the evolved products for identification by GC/MS and FTIR. 2.

A dynamic TGA method was used to study the effect of the molecular weight of welldefined polystyrene samples as well as the effect of heating rate and sample weight on the kinetic parameters of the thermal decomposition.

The thermal decompositions of polystyrene (PS), poly(p-methyl styrene) (PMS), poly(p-bromo styrene) (PBrS), and poly(p-chloro styrene) (PClS) were investigated through thermogravimetric analysis (TGA). For this aim, Flynn-Wall-Ozawa method was applied to derivative thermogravimetric (DTG) curves.

2014年3月1日 · The pyrolysis behaviors of PE, PS, PVC and their blends were studied by TG/FTIR. The TGA results showed that the thermal stability increased flowed by PVC, PS and PE. The pyrolysis of PE was accelerated when mixed with PS. Both the pyrolysis of PE and PVC were retarded when mixed together and the pyrolysis of …