<p>A series of domestic syntanols ALM of the general formula C<sub><i>n</i></sub>H<sub>(2<i>n</i>+1)</sub>O(C<sub>2</sub>H<sub>4</sub>O)<sub><i>m</i></sub> and different hydrophilic-lipophilic balance (HLB) were tested to evaluate their potential as adjuvants in herbicide formulations. A comparative analysis of aggregation behavior, surface activity, and solubility of these syntanols and their commercially available foreign analogue Brij®35 was carried out. Using spectrophotometric method, it was shown that syntanol ALM-7 has the greatest solubilizing effect on hydrophobic compounds. Using dandelion leaves as an example, it was demonstrated that, among the tested compounds, syntanols ALM-2 and ALM-7 provided the most efficient transport of the herbicide dicamba to target weeds.</p>

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Micellar systems based on syntanols ALM: physicochemical properties and application as adjuvants in herbicide formulations

  • R. A. Kushnazarova,
  • A. B. Mirgorodskaya,
  • E. N. Nikitin,
  • L. Ya. Zakharova

摘要

A series of domestic syntanols ALM of the general formula CnH(2n+1)O(C2H4O)m and different hydrophilic-lipophilic balance (HLB) were tested to evaluate their potential as adjuvants in herbicide formulations. A comparative analysis of aggregation behavior, surface activity, and solubility of these syntanols and their commercially available foreign analogue Brij®35 was carried out. Using spectrophotometric method, it was shown that syntanol ALM-7 has the greatest solubilizing effect on hydrophobic compounds. Using dandelion leaves as an example, it was demonstrated that, among the tested compounds, syntanols ALM-2 and ALM-7 provided the most efficient transport of the herbicide dicamba to target weeds.