Investigations methods to study corrosion of some ancient Islamic copper coins at Faculty of arts museum, Sohag university, Egypt
THROUGH THE TIME, COPPER AFFECTED BY DETERIORATION FACTORS THAT INTERACT WITH ENVIRONMENT. OXYGEN CAUSES CORROSION OF COPPER ARTIFACTS AND FORMS COPPER OXIDES, MEANWHILE IT STARTS TO MINERALIZE AND BACKS TO ITS NATURAL STRUCTURE. THIS RESEARCH STUDIED FIVE ISLAMIC COPPER COINS AT FACULTY OF ARTS MUSEUM IN SOHAG UNIVERSITY BY EXAMINATION AND ANALYTICAL METHODS TO IDENTIFY THE CORROSION NATURE AND ITS ... Read more