Characterization of Calcium Carbonate Rocks, East El Minya Deposits for Possibility Uses as Industrial Raw Materials

Characterization of Bitumen Bearing Carbonate Rocks

Several countries, including Canada, contain sizeable bitumen resources in highly fractured carbonate rocks. Any possible recovery of bitumen from these reservoirs will be highly dependent on proper understanding of the rock and fluid properties and how they vary in the reservoir. These carbonates are extremely heterogeneous, and as a result proper reservoir characterization is challenging. In ...

Assessment of radiological hazards of travertine rocks as building materials

Introduction: Although travertine is now widely used as a building material, the effects of its radiological hazards to public health should be a matter of concern. Therefore, this study aimed to determine its radiological parameters with regard to human health. Material and Methods: In this research 10 travertine samples were collected ...

Synthesis and Characterization of Polyamide-66/Calcium Carbonate Composites

Polyamide-66(PA66)/CaCO3 micro- and nano-composites were prepared using a polymer solution method at filler loading of 0, 1, 2 and 3 weight percent. Nano-size of CaCO3 was synthesized by micro-emulsion technique. The material was characterized by XRD, SEM, FTIR and UV-VIS techniques. XRD results of composites suggested that CaCO3 particles are found in the amorphous phase of the semi-crystallin...

Geochemical Characterization of Sulfide Mineralization in Eastern Wisconsin Carbonate Rocks

Risk estimation for industrial safety in raw materials manufacturing

By constructing a risk model for estimating the risks involved in industrial safety, and by investigating and analyzing the obtained results, areas that should be considered as priorities in risk reduction are clarified. In the present study, the risks involved in industrial safety are classified into five categories: fire and/or explosion, strong winds, flooding, lightning, and earthquake. An ...