Clay-vesicle interactions: fluorescence measurements and structural implications for slow release formulations of herbicides.

@article{Undabeytia2004ClayvesicleIF,
  title={Clay-vesicle interactions: fluorescence measurements and structural implications for slow release formulations of herbicides.},
  author={Tom{\'a}s Undabeytia and Shlomo Nir and Mar{\'i}a Jos{\'e} G{\'o}mara},
  journal={Langmuir : the ACS journal of surfaces and colloids},
  year={2004},
  volume={20 16},
  pages={6605-10}
}
Clay-vesicle systems exhibit a potential for environmental applications, such as herbicide formulations for reduced leaching. Clay-vesicle interactions were addressed by combining adsorption and XRD measurements with fluorescence studies for didodecyldimethylammonium bromide (DDAB), dioctadecyldimethylammonium bromide (DDOB), and montmorillonite. XRD and adsorption data indicated that the adsorbing vesicles were transformed after 3 days into paraffinic and bilayer structures. Fluorescence… CONTINUE READING

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