Mohammed Mubarak Al jezooly2017-07-252017-07-252015http://hdl.handle.net/123456789/4193This study have been done in the department of physics at Alneelain University – Khartoum Sudan . In this study was used plants Costus Roots. In X-ray fluorescence ( XRF ) and Fourier Transformation infrared spectroscopy ( FTIR ) and are used as analytical techniques. The XRF results indicted that the Indian Costus Root are contained of Potassium ( K 83% ) Calsium ( Ca ) Iron ( Fe ) , Mangnize ( Mn ) Copper ( Cu ), Zinc ( Zn ) . Lead ( Pb ) , Strontium ( Sr ), the potassium ( K ) is highest consternation and Yttrium is lowest consternation . The FTIR spectra results of Indian Costus Root ( roots ) show a broad and strong absorption band in the range ( 1630-1030 ) cm -1 , and these absorptions were assigned to the different stretching vibrations . The XRF results indicted that the BaharyCostus Root are contained of Potassium ( K ) Calsium ( Ca ) Iron ( Fe ) , Mangnize ( Mn ) Copper ( Cu ), Zinc ( Zn ) . Lead ( Pb ) , Strontium ( Sr ), the potassium ( K 89%) is highest consternation and Yttrium is lowest consternation . The FTIR spectra results of BaharyCostus Root ( roots ) show a broad and strong absorption band in the range ( 1640-1035 ) cm -1 , and these absorptions were assigned to the different stretching vibrationsPhysics