电位滴定硫醇硫含量计算附页

油样名称： 93号车用汽油 样品编号： E11-01-001 执行标准： GB/T 1792试验次数体积V,mL0.000.050.100.150.200.250.300.350.400.450.500.550.600.650.700.750.800.850.900.95电位E,mV747372706863574726-22-99-151-195-232-256-278-291-303-309-312ΔV0.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.05ΔE-1-1-2-2-5-6-10-21-48-77-52-44-37-24-22-13-12-6-3一阶导数Δ(ΔE/ΔV)ΔE/ΔV-20-200-40-20-400-100-60-120-20-200-80-420-220-960-540-1540-580-1040500-880160-740140-480260-44040-260180-24020-120120-6060ΔV'0.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.05二阶导数Δ2E/ΔV20-4000-1200-400-1600-4400-10800-11600100003200280052008003600400240012001硫醇硫电位滴定曲线100500-50电极电位，mV0.00 -100-1500.10 0.20 0.30 0.40 0.50 0.60 0.70 0.80 0.90 1.00 -359-200-250-300-350-400标准溶液体积，mL滴定终点消耗标 =准滴定溶液体积 =计算 V=V1+(V2-V1)(0-d\"1)/(d\"2-d\"1)试验者：_______________________ 审核者：___________________试验日期：______________________