3426920 SeCN selenocyanate 5 3426915 SeCN selenocyano 2 3426916 SeCN SeCN(-) 1 3426919 SeCN selenium/graphitic carbon nitride composite 1 3426917 SeCN selenocyanate anion 1 3426918 SeCN selenocyanate dimer radical anion 1 3426914 SeCN Selenocyanates AI 1 3426923 SeCN selenocyanogen 1 3426912 SeCN SnO2 electrode in the presence of I3-/I 1 3426921 SeCN species called selenocyanogen 1 3426922 SeCN starting from the respective chlorides and K 1 3426913 SeCN Successful demonstration of an efficient I(-) 1