skip to main content

Sintesis Lempung Terpilar Titania

Chemistry Department, Faculty of Sciences and Mathematics, Diponegoro University, Indonesia

Published: 1 Dec 2005.
Open Access Copyright 2005 Jurnal Kimia Sains dan Aplikasi under http://creativecommons.org/licenses/by-sa/4.0/.

Citation Format:
Abstract

Sintesis lempung terpilar Titania dilakukan dengan cara interkalasi larutan pemilar titanium pada lempung dilanjutkan dengan kalsinasi. Suhu kalsinasi divariasi untuk melihat pengaruhnya terhadap basal spacing, stabilitas termal, angka keasaman, situs asam Bronsted-Lewis dan luas permukaan lempung terpilar.

Karakterisasi basal spacing dan stabilitas termal menggunakan XRD, angka keasaman dan situs asam Bronsted-Lewis menggunakan adsorpsi piridin/IR dan luas permukaan menggunakan metode adsorpsi gas nitrogen melalui persamaan BET. Hasil analisis menunjukkan bahwa lempung terpilar TiO2 mempunyai basal spacing 17,80 Ǻ, stabilitas termal pada suhu 200oC, keasaman 2,3575 mmol/gram, keberadaan situs asam Bronsted-Lewis seimbang dan luas permukaannya 169,151 m2/g .

Hasil ini menunjukkan karakter dari lempung terpilar TiO2 untuk kepentingan adsorpsi atau katalis akan lebih maksimal. Sehingga lempung terpilar TiO2 siap untuk aplikasi lebih lanjut sesuai kebutuhan yang diinginkan.
Fulltext View|Download
Keywords: lempung terpilar titania

Article Metrics:

  1. Baksh, M.S., Kikkides, E.S. and Yang, R.T., 1992, Characterization by Physisorption of a New Class of Microporous Adsorbents Pillared Clays, Ind. Eng. Chem. Res., 31, 2181 – 2189
  2. Corma, A., 1997, From Microporous to Mesoporous Molecular Sieve Materials and Their Use in Catalysis, Chem. Rev., 2373 – 2419
  3. Figuera, F., 1988, Pillared Clays as Catalysts, Catal. Rev. Sci. Eng., 30(3), 457 – 499
  4. Franchi, J.G., Mangialardo, R.C., Lazzari, R.T., Vog, J.C., Fernandez, J.L., Yoshida, R., 1991, In “Industrial Minerals” 92; Ciminelli, R.R., Ed; ABIM; Belo Horizonte, Brazil, 39
  5. Karge, H.G., Hunger, M. and Beyer, H.K., 1999, Characterization of Zeolites Infrared and Nuclear Magnetic Resonance Spectroscopy and X-ray Diffraction, In Catalysis and Zeolites, Fundamentals and Applications, Springer, Berlin, 199 – 326
  6. Kawi, S. and Yao, Y.Z., 1999, Saponite Catalysts with Systematically Varied Mg/Ni Ratio: Synthesis, Characterization and Catalysis, Micro and Meso Porous Mat, 33, 49 – 59
  7. Pinnavaia, T.J., 1983, Intercalated Clay Catalysts., Science220, 4595
  8. Takenawa, R., Kemori., Y., and Hayasi, S., 2001, Intercalation of Nitroanilines into Kaolinite and Second Harmonic Generation, Chem. Mater., 13, 3741 – 3746
  9. Yang, R.T., Chem, J.P., Kikkinides, E.S., and Cheng, L.S., 1992, Pillared Clays as Superior Catalyst for Selective Catalytic Reduction of NO with NH3, Ind. Eng. Chem. Res., 31, 1440 – 1445

Last update: 2021-07-31 14:03:36

  1. Ouw Natural Clay-Titanium Oksida (LaO-TiO2) Composite Adsorption Ability On Lead (Pb) Metal

    C M Bijang, M Nurdin, T Azis, S J Sekewael, H Wattimena. Journal of Physics: Conference Series, 127 , 2020. doi: 10.1088/1742-6596/1463/1/012011
  2. Aluminium copper pillared clay membrane: application for dyestuff filtration

    Adi Darmawan, Siti Shafalisa. IOP Conference Series: Materials Science and Engineering, 127 , 2019. doi: 10.1088/1757-899X/509/1/012002
  3. Fe-Cr pillared clay as catalysts for the ethanol to gasoline conversion

    Robert R Widjaya, Nanda Saridewi, Alda A Putri, Nino Rinaldi, Adid A Dwiatmoko. IOP Conference Series: Materials Science and Engineering, 127 , 2021. doi: 10.1088/1757-899X/1011/1/012008
  4. Synthesis of TiO2pillared clay and its application to the decolourization of crystal violet dyes

    Suhartana, Atikah Ayu Janitra, Choiril Azmiyawati, Adi Darmawan. IOP Conference Series: Materials Science and Engineering, 127 , 2019. doi: 10.1088/1757-899X/509/1/012140

Last update: 2021-07-31 14:03:36

  1. Aluminium copper pillared clay membrane: application for dyestuff filtration

    Adi Darmawan, Siti Shafalisa. IOP Conference Series: Materials Science and Engineering, 127 , 2019. doi: 10.1088/1757-899X/509/1/012002
  2. Synthesis of TiO2 pillared clay and its application to the decolourization of crystal violet dyes

    Suhartana. IOP Conference Series: Materials Science and Engineering, 127 (1), 2019. doi: 10.1088/1757-899X/509/1/012140