Ni(II) ve Cd(II) iyonlarının sulu çözeltilerden karbon nanotüp hibrit materyal kullanılarak uzaklaştırılması
The removal of nickel (II) and cadmium (II) ions from water by using carbon nanotubes hybrids
- Tez No: 465097
- Danışmanlar: YRD. DOÇ. DR. MUHARREM KARABÖRK
- Tez Türü: Yüksek Lisans
- Konular: Kimya, Chemistry
- Anahtar Kelimeler: Analitik kimya, Analytical chemistry
- Yıl: 2017
- Dil: İngilizce
- Üniversite: Kahramanmaraş Sütçü İmam Üniversitesi
- Enstitü: Fen Bilimleri Enstitüsü
- Ana Bilim Dalı: Biyomühendislik ve Bilimleri Ana Bilim Dalı (disiplinlerarası)
- Bilim Dalı: Belirtilmemiş.
- Sayfa Sayısı: Belirtilmemiş.
Özet
In this study, we synthesized multiwalled carbon nanotubes-Schiff base hybrid material (HB) and characterized by the SEM, TEM, RAMAN, FTIR, Uv-vis, EDX, TGA and XRD methods. In order to synthesize the hybrid material, firstly, we oxidized Multi Walled Carbon Nanotubes (O-MWCNTs) and obtained the carboxyl and hydroxyl groups on the edge of the carbon nanotube. The silane derivative (APTES–MWCNTs) of the O-MWCNTs was obtained from the (3-aminopropyl)trimethoxysilane and O-MWCNTs in toluene solution. In the last step, the hybrid material was obtained from the 3, 5-diiodosalicylaldehyde and APTES– MWCNTs. This hybrid material was used for purification the drinking water from the heavy metals nickel and cadmium by the batch method. The heavy metal quantity was determined by ICP-OES technique. The maximum adsorption capacity of the hybrid material is very high and temperature changing did not affect the adsorption. On the other hand, at pH= 7, the adsorbent material reached the maximum adsorption capacity.
Özet (Çeviri)
In this study, we synthesized multiwalled carbon nanotubes-Schiff base hybrid material (HB) and characterized by the SEM, TEM, RAMAN, FTIR, Uv-vis, EDX, TGA and XRD methods. In order to synthesize the hybrid material, firstly, we oxidized Multi Walled Carbon Nanotubes (O-MWCNTs) and obtained the carboxyl and hydroxyl groups on the edge of the carbon nanotube. The silane derivative (APTES–MWCNTs) of the O-MWCNTs was obtained from the (3-aminopropyl)trimethoxysilane and O-MWCNTs in toluene solution. In the last step, the hybrid material was obtained from the 3, 5-diiodosalicylaldehyde and APTES– MWCNTs. This hybrid material was used for purification the drinking water from the heavy metals nickel and cadmium by the batch method. The heavy metal quantity was determined by ICP-OES technique. The maximum adsorption capacity of the hybrid material is very high and temperature changing did not affect the adsorption. On the other hand, at pH= 7, the adsorbent material reached the maximum adsorption capacity.
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