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1565044 
Journal Article 
ASSESSMENT OF RELEASE OF NH4NO3 OCCLUDED ZEOLITE 4A IN SOLUTIONS FROM SALINAS 
Rolim de Almeida Andrade, JC; Loiola, AR; Damasceno da Silva, LR; Romero, RE 
2010 
1 
Química Nova
ISSN: 0100-4042
EISSN: 1678-7064 
33 
8 
1692-1697 
WOS:000283860600014 
ASSESSMENT OF RELEASE OF NH4NO3 OCCLUDED ZEOLITE 4A IN SOLUTIONS FROM SALINAS. The zeolite 4A was used to evaluate the thermo kinetics parameters of NH4+ and NO3- ions occluded in its structure. The Osawa method for activation energy calculation was used to evaluate its thermal stability, and the results shown that the ion species interact differently depending on the zeolite pores, which determines the controlled release by its structure. 
zeolite 4A; ammonium nitrate; occlusion 
IRIS
• Nitrate/Nitrite
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