16.  Studies on the Obtaining Process of Fertilizers Based on Ammonium Phosphates with Addition of Sodium Tetraborate

Authors: A. Magda, C. Muntean, P. Negrea, L. Lupa, G. Bandur, A. Iovi, L. Costea


Abstract:

The present paper presents studies about the obtaining process of fertilizers based on ammonium phosphates with boron added as micronutrient. Sodium tetra borate, introduced at various NH3:H3PO4 molar ratio, was used as boron source, in order to obtain thermal stable compounds, with a minimum loss of nutritional elements.


Keywords: ammonium phosphates, sodium tetra borate, micronutrient, fertilizer

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