عناصر مشابهة

• A STUDIES ON SOME CHEMICAL METHODS TO REMOVE A LASER PRINTER TONER FROM THE PAPER SURFACE
  بواسطة: IBRAHIM MOHAMMED ABD EL - AZIZ منشور: (2014)
• SEPARATION OF FOSSIL RESI N FROM EL - AGHARA COAL BY GRAVITY AND FLOTATION TECHNIQUES
  بواسطة: RASHA AMIN MOHAMED منشور: (2009)
• PREPARATION OF HIGH PURITY PHOSPHATE COMPOUNDS FROM PHOSPHORIC ACID PRODUCED BY ABU-ZAABAL FERTILIZERS AND CHEMICALS COMPANY
  بواسطة: NABIL MAHMOUD HASSAN EL NAGGAR منشور: (2001)
• REMOVAL OF SOME TOXIC METAL IONS FROM CONTAMINATED WATER BY USING CATION EXCHANGE RESIN
  بواسطة: MOHAMED SOBHY IBRAHIM EL - MAHALLAWY منشور: (2015)
• SYNTHYSIS SPECTROSCOPIC STUDIES AND CATALYTIC ACTIVITY OF SOME TRANSITION METAL COMPLEXES ENCAPSULATED IN ZEOLITE PREPARED FROM RICE HUSK
  بواسطة: KARAM SAIF AL NASSER SOLIMAN MOHAMED منشور: (2012)