نتایج جستجو برای: thiocyanate ion
تعداد نتایج: 207714 فیلتر نتایج به سال:
Solvation of the thiocyanate ion in three different deep eutectic solvents (DES) was investigated by linear FTIR spectroscopy, and Two Dimensional IR spectroscopy. Linear infrared spectroscopy reveals that the thiocyanate ion forms a hydrogen bond through its sulphur atom, while its nitrile end remains free. Photon-echo vibrational spectroscopy shows that the thiocyanate has a frequency-frequen...
al.(12), I did not find the technique 12. Merlini J, Piro P, Pavesi F, et al. weakly basic resin Amberlite IRA-68 susceptible to technical artefacts. Detection and identification of monoclo(Rohm and Haas), which has a polyImmunofixation on cellulose acenal components: Immunoelectrophoreacrylic matrix, has practically no affintate deserves wider use for identifisis on agarose gel and immunofixat...
Thiocyanate, a ubiquitous anion in the body, inhibits the concentration of iodide by the thyroid and the iodination of tyrosine in this tissue (1, 2). This pseudohalide is oxidized by thyroid tissue in viva (3-6). Sulfate is the major sulfur product. This report will describe a cytoplasmic particulate system derived from mammalian thyroid tissue that oxidizes thiocyanate ion in vitro to product...
Ionophore-based ion-exchange nanosphere emulsion was prepared and tested for the determination of thiocyanate. The emulsified nanosphere contained the cationic additive tridodecylmethyl ammonium chloride (TDMAC), the plasticizer, and the ionophore Mn(III)-salophen or Mn(III)-salen. This emulsion was used as titrating agent for thiocyanate complexation with ionophores, which could be transduced ...
Department of Analytical and Environmental Chemistry, Vilnius University, Naugarduko 24, LT-03225 Vilnius, Lithuania A simple and rapid ion pair chromatographic method has been developed for the determination of thiocyanate. Separation was carried out on a 25 cm × 4.6 mm Ascentis C18 column (5 μm particle size) with a mobile phase containing 2 mmol/l tetrabutylammonium (TBA)-phosphate (pH 6.5) ...
Exposure of brown trout (Salmo trutta) in fresh water to 0.15 mmol l-1 external thiocyanate for 1 h resulted in a significant decrease in chlorine concentration in the branchial mitochondria-rich (MR) cells from 37 mmol l-1 to 22 mmol l-1. The intracellular sodium concentration in these cells decreased by a similar amount, whilst the intracellular phosphorus concentration increased significantl...
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