Use of bentonite and humic acid as modif
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González-Pradas, E; Fernández-Pérez, M; Villafranca-Sánchez, M; Martínez-López,
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Article
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1999
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John Wiley and Sons
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English
⚖ 107 KB
In order to prepare a formulation to be used for controlled release, imidacloprid was incorporated into alginate granules by using calcium chloride as gellant. The formulation prepared (alginate±imidacloprid±water) was modi®ed by the addition of different sorbents. The effects on release rate of the