Abstract
The objective of this study was to obtain the of best method carbonate removal from
soil without effect in mineralogical properties. Three soil treatments for soil high
content in calcite (Tall Keef region).Were used HCl acid (0.2N), sodium acetate pH (5)
treatment and control treatment were conducted compared with control
treatment.Results showed Bulk X-ray and XRDclay mineral were that use of HCl acid
Caused to removal all carbonate without the effecting in quality and quantity of
minerals Comparison with first treatment that it was not great influence. The group of
mineral were diagnosed for the three treatments by using the Bulk x-ray showed
dominate quartz,calcite,palygorskite,feldspar and kaolinite respectively,while the XRD
for clay realated the rule of chlorite, illite,semctite and kaolinite respectively,as for FTIR
appearance group are bands important (1450 )cm-1,which represents carbonate group
(dolomite-calcite)and Disappearance with third treatment without second,therefore
acetate method is considered inappropriate for measurements which means to remove
the carbonate. Meaning that use of HCl acid (0.2), N is optimum method
soil without effect in mineralogical properties. Three soil treatments for soil high
content in calcite (Tall Keef region).Were used HCl acid (0.2N), sodium acetate pH (5)
treatment and control treatment were conducted compared with control
treatment.Results showed Bulk X-ray and XRDclay mineral were that use of HCl acid
Caused to removal all carbonate without the effecting in quality and quantity of
minerals Comparison with first treatment that it was not great influence. The group of
mineral were diagnosed for the three treatments by using the Bulk x-ray showed
dominate quartz,calcite,palygorskite,feldspar and kaolinite respectively,while the XRD
for clay realated the rule of chlorite, illite,semctite and kaolinite respectively,as for FTIR
appearance group are bands important (1450 )cm-1,which represents carbonate group
(dolomite-calcite)and Disappearance with third treatment without second,therefore
acetate method is considered inappropriate for measurements which means to remove
the carbonate. Meaning that use of HCl acid (0.2), N is optimum method