The bleaching kinetics of xanthenes dyes followed the order ErB>EY>RsB>RoB>F in presence of an electron donor triethanolamine (TEA).

• 实验结果表明五种染料的光化漂白速率大小顺序是藻红B(ErB)>曙红Y(EY)>孟加拉玫瑰红B(RsB)>罗丹明B(RoB)>荧光素(F).