PL EN


Preferencje help
Widoczny [Schowaj] Abstrakt
Liczba wyników
Tytuł artykułu

Structural Studies (FTIR, XRD) of Sodium Carboxymethyl Cellulose Modified Bentonite

Treść / Zawartość
Identyfikatory
Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
The study investigates the effect of the organic compound representing the cellulose derivative - sodium salt of carboxymethyl cellulose (CMC/Na) on the structure of the main component of bentonite (B) - montmorillonite (MMT). Structural analysis revealed that the CMC/Na of different viscosity interacts with the mineral only via surface adsorption, causing at the same time partial or full delamination of its layered structure. This was confirmed by the XRD diffraction tests. Such polymer destructive influence on the structure of the modified main component of the bentonite limits the use of its composites as an independent binder in moulding sand technology, but does not exclude it from acting as an additive being a lustrous carbon carrier. According to the IR spectra of the B/CMC/Na materials, it can be stated that the interaction between the organic and inorganic parts is based on the formation of hydrogen bonds. That kind of the interpretation applies especially to the MMT modified in the bentonite with a lower viscosity polymer. The characteristics of the main IR absorption bands for composites with a higher viscosity polymer indicates the formation of less stable structures suggesting the random nature of the hydrogen bonds formation.
Rocznik
Strony
119--125
Opis fizyczny
Bibliogr. 22 poz., rys., tab., wykr.
Twórcy
autor
  • AGH University of Science and Technology, Faculty of Foundry Engineering, Krakow, Poland
autor
  • AGH University of Science and Technology, Faculty of Foundry Engineering, Krakow, Poland
  • AGH University of Science and Technology, Faculty of Foundry Engineering, Krakow, Poland
autor
  • AGH University of Science and Technology, Faculty of Foundry Engineering, Krakow, Poland
autor
  • AGH University of Science and Technology, Faculty of Materials Science and Ceramics, Krakow, Poland
  • Cracow University of Technology, Faculty of Chemical Engineering and Technology, Department of Chemistry and Technology of Polymers, Krakow, Poland
Bibliografia
  • [1] Holtzer, M., Bobrowski, A., Grabowska, B., Eichholz, S. & Hodor, K. (2010). Investigation of carriers of lustrous carbon at high temperatures by infrared spectroscopy (FTIR). Archives of Foundry Engineering. 10(4), 61-68.
  • [2] Naro, R.L. (2002). Formation and control of lustrous carbon surface defects in iron and steel castings. AFS Transactions. 154, 1-20.
  • [3] Moore, A., Brown, A. (2004). Coal dust in greensand systems - new look at a very old practice. In the 66th World Foundry Congress, 6-9 September 2004 (p. 575-586). Istambul, Turkey.
  • [4] Kwaśniewska-Królikowska, D. & Holtzer, M. (2013). Selection criteria of lustrous carbon carriers in the aspect of properties of greensand system. Metalurgija. 52(1), 2-5.
  • [5] Holtzer, M., Grabowska, B., Zymankowska-Kumon, S., Kwaśniewska-Królikowska, D., Dańko, R., Solarski, W. & Bobrowski, A. (2012). Harmfulness of moulding sands with bentonite and lustrous carbon carriers. Metalurgija. 51(4), 437-440.
  • [6] Stefański, Z., Motyka, J. (2010). The development of new lustrous carbon carriers for iron castings production in the bentonite bonded moulding sands. In XII Konferencja odlewnicza TECHNICAL 2010, 27-29 May 2010 (p. 111-118). Nowa Sól, Poland (in Polish).
  • [7] Beňo, J., Jelínek, P., Špirutová, N. & Mikšovský, F. (2011). Efficiency of additives of the polysaccharide type on physical properties of bentonite mixtures. Archives of Foundry Engineering. 11(1), 5-8.
  • [8] Drożyński, D., Kurleto, Ż., Kaczmarska, K. & Grabowska, B. (2015). Analysis of selected technological properties of green sands with starch-based additives. Metallurgy and Foundry Engineering. 41(2), 65-70.
  • [9] Zhou X., Yang J. & Qu G. (2007). Study on synthesis and properties of modified starch binder for foundry. Journal of Materials Processing Technology. 183(2-3), 407-411.
  • [10] Kaczmarska, K.J. (2017). Sodium carboxymethyl starch (CMS-Na) as a material for use in moulding sand technology. Published doctoral dissertation, AGH University of Science and Technology, Poland. (in Polish).
  • [11] Pallardy, S.G. (2008). Chapter 7 - Carbohydrates. Physiology of Woody Plants (3rd Edition) (199-215). Elsevier Inc.: Academic Press.
  • [12] Dumanli, A.G. & Windle, A.H. (2012). Carbon fibres from cellulosic precursors: a review. Journal of Materials Science. 47(10), 4236-4250.
  • [13] Chen, H. (2015). Lignocellulose biorefinery product engineering. Woodhead Publishing, 125-165.
  • [14] Dumanli, A.G. & Windle, A.H. (2012). Carbon fibres from cellulosic precursors: a review. Journal of Materials Science. 47(10), 4236-4250.
  • [15] Yang, S., Zhao, D., Zhang, H., Lu, S., Chen, L. & Yu, X. (2010). Impact of environmental conditions on the sorption behavior of Pb(II) in Na-bentonite suspensions. Journal of Hazardous Materials. 183(1-3), 632-640.
  • [16] Natkański, P., Kuśtrowski, P., Białas, A. & Surman, J. (2013). Effect of Fe3+ ions present in the structure of poly(acrylic acid)/montmorillonite composites on their thermal decomposition. Journal of Thermal Analysis and Calorimetry. 113(1), 335-342.
  • [17] Wang, M. & Wang, L. (2013). Synthesis and characterization of carboxymethyl cellulose/organic montmorillonite nanocomposites and its adsorption behavior for Congo Red dye. Water Science and Engineering. 6(3), 272-282.
  • [18] Kouser, R., Vashist, A., Zafaryab, Md., Rizvi, M.A. & Ahmad, S. (2018). Na-montmorillonite-dispersed sustainable polymer nanocomposite hydrogel films for anticancer drug delivery. American Chemical Society. 3(11), 15809-15820.
  • [19] Zhivkov, A.M. (2013). Electric properties of carboxymethyl cellulose in: Cellulose - Fundamental Aspects, Rijeka: InTech, 1-31.
  • [20] El-Mahalaway, AM., El-Azab, NEE., Abdrabbo, M., Said, OM., Sabry, D., et al. (2018). Sorption characteristics of iron, fluoride and phosphate from wastewater of phosphate fertilizer plant using natural sodium bentonite. Journal of Membrane Science and Technology. 8(2).
  • [21] Calabria-Holley, J., Papatzani, S., Naden, B., Mitchels, J. & Paine, K. (2017). Tailored montmorillonite nanoparticles and their behaviour in the alkaline cement environment. Applied Clay Science. 143, 67-75.
  • [22] Chang, T.P., Shih, J.Y., Yang, K.M., Hsiao, T.C. (2007). Material properties of portland cement paste with nano-montmorillonite. Journal of Materials Science. 42(17), 7478-7487.
Uwagi
PL
Opracowanie rekordu ze środków MNiSW, umowa Nr 461252 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2020)
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-80bbf772-7322-4e97-9ef2-020dfd9d8010
JavaScript jest wyłączony w Twojej przeglądarce internetowej. Włącz go, a następnie odśwież stronę, aby móc w pełni z niej korzystać.