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New Schiff Base-Modified Silicas: Synthesis, Characterization and Its Use in the Cu(II)-Removal from Water

Publish place: پنجمین کنفرانس بین المللی نوآوری های اخیر در شیمی و مهندسی شیمی
Publish Year: 1396
Type: Conference paper
Language: English
View: 320

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Link to this Paper:
https://civilica.com/doc/739690

Document National Code:

CHCONF05_229

Index date: 23 June 2018

New Schiff Base-Modified Silicas: Synthesis, Characterization and Its Use in the Cu(II)-Removal from Water abstract

Functionalized modified silica has been applied for copper removal from water and soil. 1-(salisiliden)- tiosemicarbazid (STSC) has been prepared by condensation reaction of tiosemicarbazid and salesilaldehyde in 1:1 ratio and has been used for fictionalization of modified silica. The effect of diffrent parameters has been such as pH, concentration and time in copper absorption was investigated. The results has been confirmed by FT-IR spectroscopy and carbon-13 nuclear magnetic resonance (13C-NM). The result of this investigation has been released that both the Schiff base and the modified silica-gel are good absorbents for removeal of copper from water.

New Schiff Base-Modified Silicas: Synthesis, Characterization and Its Use in the Cu(II)-Removal from Water Keywords:

Copper , absorption , Schiff base , removal , functionalized modified silica

New Schiff Base-Modified Silicas: Synthesis, Characterization and Its Use in the Cu(II)-Removal from Water authors

Maryam Tayebani

Department of Chemistry, Shahreza Branch, Islamic Azad University, Isfahan, Iran

Mahsa Hadi

Razi Chemistry Research Center, Shahreza Branch, Islamic Azad University, ۸۶۱۴۵-۳۱۱, Iran