Complex sentence: In another series of studies the powerful reagent obtained by using a mixture of iodine and potassium iodate dissolved in concentrated sulphuric acid was used; here the iodinating agent is the tri-iodine cation I 3 +.
Split into simpler sentences: In another series of studies the powerful reagent obtained by using a mixture of iodine and potassium iodate dissolved in sulphuric acid was used. Here the iodinating agent is the tri-iodine cation I 3 +.