Inorganic-Organic Hybrid Materials of Zirconium and Aluminum and Their Usage in the Removal of Methylene Blue

Kayan G. O., KAYAN A.

JOURNAL OF INORGANIC AND ORGANOMETALLIC POLYMERS AND MATERIALS, cilt.31, sa.8, ss.3613-3623, 2021 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 31 Sayı: 8
  • Basım Tarihi: 2021
  • Doi Numarası: 10.1007/s10904-021-01961-y
  • Dergi Adı: JOURNAL OF INORGANIC AND ORGANOMETALLIC POLYMERS AND MATERIALS
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Academic Search Premier, Chemical Abstracts Core, Chimica, Compendex, INSPEC
  • Sayfa Sayıları: ss.3613-3623
  • Anahtar Kelimeler: Hydrolysis, Nanoporous, Polymerization, Sol–gel, Zirconium hybrid material
  • İstanbul Teknik Üniversitesi Adresli: Evet

Özet

Two novel inorganic-organic hybrid materials, Al-Pydca-3-APDEMS-H and Zr-Pydca-3-APDEMS-H, were prepared by the sol gel method in two steps. In the first step, Al((OBu)-Bu-s)(2)-Pydca and Zr(OPrn)(3)-Pydca complexes were prepared from the reactions of aluminum sec-butoxide Al((OBu)-Bu-s)(3) and zirconium n-propoxide Zr(OPrn)(4) with 2,6-pyridinedicarboxylic acid, respectively. After 3 h of stirring, 3-aminopropyldiethoxymethyl silane (3-APDEMS) and dilute hydrochloric acid were added to the Al((OBu)-Bu-s)(2)-Pydca and Zr(OPrn)(3)-Pydca mixtures to hydrolyze the reactions and to form condensation products. These hybrid products were characterized by a combination of Fourier-transform infrared (FT-IR) spectroscopy, powder X-ray diffraction (XRD), scanning electron microscope (SEM), energy-dispersive X-ray (EDX) spectroscopy, Brunauer-Emmett-Teller (BET) analysis, Barrett-Joyner-Halenda (BJH) and other analysis methods. These hybrid materials were used for the removal of methylene blue (MB), a cationic organic dye. The removal efficiency of hybrid materials was measured by UV-Vis spectroscopy.