TY  - GEN
AU  - Mai Mohamed Rifai
AU  - Mohamed Abd El Hady , 
AU  - Mohamed Salah Elkhouly , 
TI  - The impact of different soils on the corrosion of copper - based artifacts and methods of their conservation / 
PY  - 2006///
CY  - Cairo : 
PB  - Mai Mohamed Rifai , 
KW  - ACTS
KW  - Conserv Ation
KW  - Corrosion of copper - based
KW  - Methods
KW  - Soils
N1  - Thesis (PH.D.) - Cairo University - Faculty Of Archaeology - Department Of Conservation; Issued also as CD
N2  - With the exception of Citric acid and EDTA which severely etched the samples , the solutions proved to be week in solely removing the corrosion products in this short spanMechanical cleaning before or / andduring the treatment gave better resultsThe extracted amount of soluble chlorides considerably increased after the mechanical cleaning which removes the outer layersAs most investigations prove , chlorides are found near the metal , in contact with it , and cleaning exposes just the inner portion of alteration layersWashing the objects with deionised water - a treatment
UR  - http://172.23.153.220/th.pdf
ER  -