Emaad Taha Bakir Al-Takrity, Emad Yousif, Mohammad Hussain

Broschiertes Buch

Removable Study of Some Phenols and Acids Compounds

Removable Study of Some Phenols and Acids Compounds From Aqueous Solutions by (Triethanolamine-Glycerylmaleate) Polymer

Beschreibung

Triethanolamine-glycerylmaleate polymer was prepared, and identified by FTIR spectroscopy then swelling tests were performed for this polymer in different solvents. The adsorption processes of the some phenols and acids compounds: ph, na, nal, B, AB and DAB in aqueous solutions on the surface of this polymer were investigated by the use of UV-visible spectrophotometer and also studied at different: temperatures, ionic strength, and pH. The results revealed that the adsorption for compound at temperature of 25 °C took: S-mode for all compounds according to Giles classification. 1- At temperature of 25 C the adsorbate amount arrange to the following order: ph nal na B AB DAB 2- The adsorption for ph, na, nal, and B take the following order for ionic strength 0.1M NaCl 0.0M NaCl 0.2M NaCl But for AB, and DAB take 0.0M NaCl 0.1M NaCl 0.2M NaCl 3- Generally it was noticed that adsorption quantities is proportionally correlated with the pH studies. 4- The H values for all adsorbate compounds were negative, while S values were negative for all compounds except for ph and B. 5- In comparison with zeolite (5A) the prepared polymer posse s

Autor

Department of Chemistry, College of Science, Tikrit University, Tikrit, Iraq. Mohammad Hussain & Emad Yousif:Department of Chemistry, College of Science, AL-Nahrain University, Baghdad, Iraq.

Produktdetails

• Verlag: LAP Lambert Academic Publishing
• Aufl.
• Seitenzahl: 92
• Erscheinungstermin: 22. September 2011
• Englisch
• Abmessung: 220mm x 150mm x 6mm
• Gewicht: 155g
• ISBN-13: 9783845474441
• ISBN-10: 3845474440
• Artikelnr.: 34787379