عناصر مشابهة

• 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)
• 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)
• NOVEL CYCLODIPHOSPH (V) AZANE -THIOLATE AND THIOCARBONATE DERIVATIVES ,PREPARATION , IDENTIFICATION AND BIOLOGICAL ACTIVITY
  بواسطة: EMAN MOHAMED MOSTAFA منشور: (2010)
• PHOTOCHEMICAL DEGRADATION OF SOME MATERIALS AND EXTRACT SOME HEAVY METALS USING TITANIUM DIOXIDE AND CHARCOAL
  بواسطة: IBRAHIM ALI IBRAHIM ABD EL MONEUM منشور: (2010)
• COMPETIVE ADSORPTION CHARACTERISTICS OF CO+2 , NI +2 AND CR +3 BY SOME ADSORBENTS FROM SYNTHESIZED WASTEWATER
  بواسطة: AESHA ABD EL - PASIR MOHAMED منشور: (2010)