“…Inorganic inhibitors, such as tungstates, 14 molybdates, 15 and phosphates, 16 and organic inhibitors, such as 2-mercatobenzothiazole (MBT), 16 N-benzyl-p-toluene sulfonamide (BTS), 17 and thiazolyl blue tetrazolium bromide (MTT) 18 , have been confirmed to exert a high corrosion-inhibition effect due to two factors: absorption of Cland release of the inhibitor. Regarding NO 2 -, which has been used as an inhibitor for a long time, 6,[19][20][21][22][23][24] Xu et al…”