Application Of A Flow-Through Triiodide Detector For The Rapid Determination Of Peroxide Value In Edible Oils.

Lipid oxidation constitutes a major quality problem in the processing and storage of fats and oils, and is a major contributor to food deterioration

Flow-Through Chloroquine Sensor And Its Applications In Pharmaceutical Analysis.

Poly(vinyl chloride) membrane electrodes that responded selectively towards the antimalarial drug chloroquine are described. The electrodes were based on the use of the lipophilic potassium tetrakis(4-chlorophenyl)borate as ionexchanger and bis(2-ethylhexyl)adipate (BEHA), or trioctylphosphate (TOP) or dioctylphenylphosphonate (DOPP) as plasticizing solvent mediator

Tris(nitrato-κ2 O,O′)bis­(1,10-phenanthroline-κ2 N,N′)holmium(III)

In the title compound, [Ho(NO3)3(C12H8N2)2], the ten-coordinate HoIII ion is chelated by four N atoms from two phenanthroline (phen) ligands and six O atoms from three bidentate nitrate groups. The environment around the Ho atom can be described as a distorted bicapped square anti­prism. Two phenanthroline ligands form a dihedral angle of 43.72 (13)°. Short inter­molecular distances between the centroids of the six-membered rings [3.6887 (14)–3.8374 (16) Å] indicate the existence of π–π inter­actions, which link the mol­ecules into stacks extended in the [10] direction. The crystal packing is further stabilized by weak inter­molecular C—H⋯O hydrogen bonds