Documente publicate de Gherghina Cazacu
Gherghina Cazacu
4 documente publicate în Biblioteca RegieLive
Project în Business Administration - The Microsoft Corporation
The Microsoft Corporation Introduction Microsoft Corporation is an American multinational computer technology corporation with 79,000 employees in 102 countries and global annual revenue of US $51.12 billion as of 2007. It develops, manufactures, licenses and supports a wide range of software products for... citește mai departe
Cement Kilns
Cement Kilns Cement kilns are used for the pyroprocessing stage of manufacture of Portland and other types of hydraulic cement, in which calcium carbonate reacts with silica-bearing minerals to form a mixture of calcium silicates. Over a billion tonnes of cement are made per year, and cement kilns are the heart of... citește mai departe
The Thermodynamics of Chromium - Oxidation Process
Introduction Redox Redox, shorthand for reduction/oxidation reaction, describes all chemical reactions in which atoms have their oxidation number or oxidation state changed. This can be either a simple redox process such as the oxidation of carbon to yield carbon dioxide, or the reduction of carbon by hydrogen to... citește mai departe
Nanomaterials
1.1 Introduction Nanomaterials are applications with morphological features smaller than one tenth of a micrometre in at least one dimension. Despite the fact that there is no consensus upon the minimum or maximum size of nanomaterials, with some authors restricting their size to as low as 1nm to 30 nm, a logical... citește mai departe