Curie temperature determination via thermogravimetric and continuous wavelet transformation analysis

Determination of Coal Rank by Thermogravimetric Analysis

INTRODUCTION The thermogravimetric analysis patterns of coals and their residues reveal subtle differences between coals and changes which occur during the processing. It is the purpose of this paper to call attention to some of the various processes occurring during the TG analysis, and to show how these patterns can be interpreted in terms of changes or differences in coal structure. It is al...

Wavelet Transformation

Wavelet transformation is one of the most practical mathematical transformations in the field of image processing, especially image and signal processing. Depending on the nature of the multiresolution analysis, Wavelet transformation become more accessible and powerful tools. In this paper, we refer to the mathematical foundations of this transformation.   Introduction: The...

Biomass Thermogravimetric Analysis: Uncertainty Determination Methodology and Sampling Maps Generation

The objective of this study was to develop a methodology for the determination of the maximum sampling error and confidence intervals of thermal properties obtained from thermogravimetric analysis (TG), including moisture, volatile matter, fixed carbon and ash content. The sampling procedure of the TG analysis was of particular interest and was conducted with care. The results of the present st...

Curie temperature of multiphase nanostructures

Thermogravimetric analysis of waxes.

Differential thermal analysis and calorimetric analysis of commercial and dental waxes have been reported in the dental literature."2 Thermogravimetric analysis is described in most textbooks on thermal analysis3-5 and is essentially a method of measuring the weight of a sample as a function of temperature or as a function of time at a fixed temperature. The purpose of this study was to examine...