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)
• PHOTOCHEMICAL DEGRADATION OF SOME MATERIALS AND EXTRACT SOME HEAVY METALS USING TITANIUM DIOXIDE AND CHARCOAL
  بواسطة: IBRAHIM ALI IBRAHIM ABD EL MONEUM منشور: (2010)
• REMOVAL OF SOME TOXIC METAL IONS FROM CONTAMINATED WATER BY USING CATION EXCHANGE RESIN
  بواسطة: MOHAMED SOBHY IBRAHIM EL - MAHALLAWY منشور: (2015)
• SYNTHESIS AND SPECTROSCOPIC STUDIES OF SOME CYCLOMETALLATED COMPOUNDS AND THEIR APPLICATIONS
  بواسطة: SALEM SHEBL ABD EL HAMEED ALABD منشور: (2014)
• Chemical modification of natural polymer
  بواسطة: Hend Abdelkhalek Mohamed Salem منشور: (2011)