The Effect of Single, Binary and Ternary Anions of Chloride, Carbonate and Phosphate on the Release of 2,4-Dichlorophenoxyacetate Intercalated into the Zn-Al-layered Double Hydroxide Nanohybrid.

Nanoscale Research Letters
Mohd Zobir HusseinZulkarnain Zainal

Abstract

Intercalation of beneficial anion into inorganic host has lead to an opportunity to synthesize various combinations of new organic-inorganic nanohybrids with various potential applications; especially, for the controlled release formulation and storage purposes. Investigation on the release behavior of 2,4-dichlorophenoxyacetate (2,4-D) intercalated into the interlayer of Zn-Al-layered double hydroxide (ZAN) have been carried out using single, binary and ternary aqueous systems of chloride, carbonate and phosphate. The release behavior of the active agent 2,4-D from its double-layered hydroxide nanohybrid ZANDI was found to be of controlled manner governed by pseudo-second order kinetics. It was found that carbonate medium yielded the highest accumulated release of 2,4-D, while phosphate in combination with carbonate and/or nitrate speeds up the release rate of 2,4-D. These results indicate that it is possible to design and develop new delivery system of latex stimulant compound with controlled release property based on 2,4-D that is known as a substance to increase latex production of rubber tree, Hevea brasiliensis.

References

Jan 19, 2000·Journal of Agricultural and Food Chemistry·L CoxJ Cornejo
Apr 12, 2001·European Journal of Pharmaceutical Sciences : Official Journal of the European Federation for Pharmaceutical Sciences·P Costa, J M Sousa Lobo
Aug 15, 2002·Journal of Controlled Release : Official Journal of the Controlled Release Society·Mohd Zobir bin HusseinDickens Wong Vui Foo
Aug 12, 2003·Journal of Nanoscience and Nanotechnology·Mohd Zobir bin HusseinAsmah Hj Yahaya
Apr 26, 2005·International Journal of Pharmaceutics·C RossiA Rossi
Jan 1, 1929·The Biochemical Journal·I N Kugelmass
Aug 8, 2006·International Journal of Pharmaceutics·Qin Zheng YangChang Kai Zhang
Aug 10, 2007·Journal of Nanoscience and Nanotechnology·Mohd Zobir Bin HusseinZulkarnain Zainal
Dec 1, 2008·Nanoscale Research Letters·Chenglin YanDongfeng Xue

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Citations

Feb 7, 2013·Chemistry Central Journal·Sumaiyah Megat Nabil MohsinTaufiq-Yap Yun Hin
Jan 6, 2016·Journal of Agricultural and Food Chemistry·Md NuruzzamanRavi Naidu
Dec 18, 2013·Environment International·Melanie Kah, Thilo Hofmann

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