अमूर्त

Examination of the electrochemical behaviour of the imidazolinone herbicides imazapyr, imazethapyr and imazaquin on mercury electrodes

M.RuizMontoya,S.Pintado, J.M.RodriguezMellado


Polarographic (dc and DP) studies have been made on the reduction of the imidazolinone herbicides imazapyr[2-(4- isopropyl-4-methyl-5-oxo-2-imidazolin-2-yl) nicotinic acid], imazethapyr[5-ethyl-2-(4-isopropyl-4-methyl-5-oxo-2-imidazolin- 2-yl) nicotinic acid] and imazaquin[2-(4-isopropyl-4-methyl-5-oxo-2-imidazolin-2-yl) quinoline-3-carboxylic acid] in the acidity range 2.7MH2SO4 to pH 13.At pH<7 the DP polarograms showed two sets of peaks that depended strongly on the pH and can be assigned to the reduction of the two reducible parts of the molecule, i.e., the pyridinic (or quinolinic) and the imidazolinic rings. The results suggest that the set of peaks appearing at more negative potentials could be related to the pyridinic/quinolinic ring reduction, being the assignation of the peaks appearing at less negative potentials more difficult.


में अनुक्रमित

  • कैस
  • गूगल ज्ञानी
  • जे गेट खोलो
  • चीन राष्ट्रीय ज्ञान अवसंरचना (सीएनकेआई)
  • उद्धरण कारक
  • ब्रह्मांड IF
  • इलेक्ट्रॉनिक जर्नल्स लाइब्रेरी
  • रिसर्च जर्नल इंडेक्सिंग की निर्देशिका (डीआरजेआई)
  • गुप्त खोज इंजन लैब्स
  • आईसीएमजेई

और देखें

Flyer