Ion exchange with copper-tetraamine on NaA (LTA) type synthesised zeolite

Authors

  • Pal Szakal Istvan Szechenyi University
  • Bálint Szüle
  • Renátó Kalocsai
  • Tamás Korim
  • Éva Szalka
  • Endre Tóth
  • Pál Szakál

DOI:

https://doi.org/10.36547/nbc.886

Keywords:

Copper, Derivatogram, Ion-exchange, NaA zeolite, Tetraamminecopper(II) sulphate , X-ray diffraction

Abstract

A crop growing in the right quantity and quality can only be secured if nutrients are provided in an adequate quantity and available form. Copper (Cu) has primary importance among microelements in growing winter wheat. Lack of Cu hinders nitrogen uptake by plants. Therefore, increasing bioavailability is important in crop production. It has been conducted successful foliar fertilisation experiments with Tetraamminecopper(II) sulphate for several years. The efficiency of the applied compound was enhanced by the application of a retarded nutrient-supply. To secure retardation, ion exchange was carried out in NaA type synthesized zeolite with Tetraamminecopper(II) sulphate. Structure of Tetraamminecopper(II) sulphate, and zeolite ion-exchanged by copper-tetraamine was analysed with a derivatograph and X-ray diffraction. Derivatograph analyses revealed heat stability. X-ray diffraction analyses revealed that copper-tetramine ions exchanged a significant part of the sodium ions of zeolite in ion exchange.

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Published

2021-06-23

How to Cite

Szakal, P., Szüle, B. ., Kalocsai, R. ., Korim, T. ., Szalka, Éva ., Tóth, E. ., & Pál Szakál. (2021). Ion exchange with copper-tetraamine on NaA (LTA) type synthesised zeolite. Nova Biotechnologica Et Chimica, 20(1), e886. https://doi.org/10.36547/nbc.886

Issue

Section

Research Articles
Received 2021-03-01
Accepted 2021-04-23
Published 2021-06-23