Chemistry is an experimental science, Product Details of 60166-93-0, and the best way to enjoy it and learn about it is performing experiments.Introducing a new discovery about 60166-93-0, Name is Iopamidol, molecular formula is C17H22I3N3O8, belongs to iodides-buliding-blocks compound. In a document, author is HUANG, TS.
IODIDE BINDING BY HUMIC-ACID
Iodide binding by humic acid was studied. The reaction was dose, temperature and pH dependent. A maximum binding of 88% was reached with 2 mg humic acid in 0.15 M Tris buffer. The efficiency of iodide binding by the buffer becomes higher whenever the buffer is slightly alkaline. Iodide binding by humic acid at 60-degrees-C is more efficient than that at room temperature or 4-degrees-C. The reaction was very rapid and reached equilibrium in 2 h. There are two binding sites for iodide in humic acid. The iodide binding by humic acid is inhibited by depletion of oxygen. The reaction was also inhibited by superoxide dismutase, catalase, thiourea, glutathione and dithiothreitol, but butylated hydroxytoluene and ascorbic acid did not inhibit it. In conclusion: (a) Humic acid can bind iodide efficiently in various buffers, (b) the binding is probably a reaction of oxidation reduction, (c) free radicals are involved in the reaction and (d) free radicals are present in the humic acid.
Sometimes chemists are able to propose two or more mechanisms that are consistent with the available data. If a proposed mechanism predicts the wrong experimental rate law, however, the mechanism must be incorrect.Welcome to check out more blogs about 60166-93-0, in my other articles. Product Details of 60166-93-0.