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(422000):16C0.02mO1/LHC1PVC--(I)SCN-SCN-1.010-2~510-6mO1/L582mV/dec2.010-6mO1/L:SCN-C1O4-~Sa1-C1-NO3-HPO42-SO42-:GGGG:O657.12:A:1000-0720(2001)03-0066-03~VB12[1][23]VB12PVC--[4]~11.1902()PVCSCN-()[4]SCN-:KSCN1.21.010-2mO1/L2h2.010-2mO1/L22.1PVC--(I)[4]16C2.010-2mO1/L1.010-2~5.010-6mO1/L582mV/decSCN-1SCN-1.010-4mO1/L20s1.010-5mO1/L1~2min110-4~110-5mO1/LNH4SCN(n=18)0.3mV32mV/dec1PVC--(I)Fig.1PotentialresponseofPVC-diphenylthiocabazone-cupper(I)carrierelectrodetothiocyanateanion:2000-08-25G:2000-11-27:(00C023):(1955-)6620320015ChineseJOurna1OfAna1ysisLabOratOryVO1.20.NO.32001-52.22.010-2mOl/LHClPVC-DTZ-Cu(I)SCN-2O2Fig.2SelectivityOfdifferentcarriestOaniOns1[2];2VB12[1];3[3];4PVC--Cu(I)I-NO2-OSCN-SCN-[4]O2.3pHpH3OSCN-pH0~60.1~510-3mOl/LHClO3pHFig.3EffectOfpHOnelectrOdepOtential11.010-5mOl/L;21.010-4mOl/L;31.010-3mOl/L0.02mOl/LOH+O2.45~35CPVC--Cu(I)12CO10C;OO2.51.010-5~1.010-3mOl/L1O2.62O620320015Chinese]OurnalOfanalysisLabOratOryVOl.20.NO.32001-51Tab.1RecoVeryofthiocyanateanion(mol/L)(mol/L)(mol/L)(mol/L)(%)(%)O5.OO1O-54.961O-54.961O-599.2O.51.OO1O-51.OO1O-52.O21O-51.O21O-51O21.O1.OO1O-42.OO1O-43.O21O-42.O21O-41O1O.71.OO1O-31.OO1O-31.961O-3O.961O-396.51.21.OO1O-33.OO1O-33.951O-32.951O-398.3O.92Tab.2Determinationofthiocyanateanioninwastewater(mmol/L)(mmol/L)(%)(mmol/L)(%)3.223.2O3.153.1O3.O83.151.93.O51.61.431.4O1.381.351.351.382.51.331.8O[1]WuthierUPham~VZundRetal.AnalChem198456,535[2]SchulthessPAmmannDSimonWetal.AnalChem198557,1397[3].19992O(1),47[4].2OOO28(1),87DeterminationofthiocyanateanioninwastewaterofindustoriesbydirectpotentialmethodusingthiocyanateanionselectiVeelectrodeZENGYmn-longandTANGChmn-Tan(DepartmentofChemistryShaoyangTeacher/sCollegeShaoyang422OOO)FenXiShiyanshi2OO12O(3),66~68Abstract,PVC-diphenylthiocabaZone-Cu(I)liguidmembraneanionselectiVeelectrodesWereusedtodetermineSCN-.TheNerstianresponseoftheelectrodesWasfrom1O-2to5.O1O-6mol/LforthiocyanateWiththeslopeof582mV/dec(16)inO.O2mol/Lhydrochlorideacidsolution.ThedetectionlimitWas21O-6mol/L.TheselectiVityseguenceobserVedis,SCN-Cl4-~Sal-Cl-N3-~P42-S42-.ThemethodWasappliedtodeterminationofSCN-inWasteWaterWithsatisfactoryresults.Keywords,Thiocyanate;WasteWater;LiguidmembraneionselectiVe-electrode;Directpotetialmethod862O32OO15ChineseJournalofAnalysisLaboratoryVol.2O.No.32OO1-5直接电位法测定工业废水中的硫氰酸根离子作者：曾云龙，唐春然，ZENGYun-long，TANGChun-ran作者单位：邵阳师范高等专科学校化学系,刊名：分析试验室英文刊名：CHINESEJOURNALOFANALYSISLABORATORY年，卷(期)：2001,20(3)被引用次数：6次参考文献(4条)1.WuthierU;PhamHV;ZundR查看详情19842.SchulthessP;AmmannD;SimonW查看详情[外文期刊]19853.李志强;沈国励;俞汝勤有机锡化合物为中性载体的高选择性硫氰酸根离子电极[期刊论文]-高等学校化学学报1999(01)4.曾云龙;唐春然;沈国励;俞汝勤以聚氯乙烯-双硫腙-铜络合物为载体的长寿命硫氰酸根离子选择电极[期刊论文]-分析化学2000(01)本文读者也读过(8条)1.张幸儿.胡效亚直接电位法测定水中H2O2[会议论文]-20052.日本将禁用38种非合成食品添加剂[期刊论文]-山东食品科技2004,6(8)3.陈艳玲.郭锋.姜娜.CHENYan-ling.GUOFeng.JIANGNa优安法测定地下水中的氟[期刊论文]-环境科学与技术2000(1)4.黎拒难.严志红.颜飞艳.费俊杰.易兰花.LIJu-nan.YANZhi-hong.YANFei-yan.FEIJun-jie.YILan-hua钯(Ⅱ)-丁二酮肟络合物在碳糊电极上的阳极吸附伏安法研究[期刊论文]-冶金分析2007,27(10)5.李卫群.单胜艳.朱慧.LIWei-qun.SHANSheng-yan.ZHUHui分光光度法测定乳与乳制品中硫氰酸钠的含量[期刊论文]-中国食品添加剂2010(3)6.鲍实.胡敏.BaoShi.HuMin非水滴定与电位滴定法测定福尔可定含量的比较[期刊论文]-中国药事2011,25(4)7.颜振宁.宋化灿.丁磊.周稚仙以双臂套索冠醚为载体的PVC膜碘离子选择电极的研制[会议论文]-20008.张美宁.毛兰群脑神经电分析化学的研究及几点新思考[期刊论文]-化学传感器2005,25(2)引证文献(6条)1.李卫群.单胜艳.朱慧分光光度法测定乳与乳制品中硫氰酸钠的含量[期刊论文]-中国食品添加剂2010(3)2.孙明星.蒋海宁.屠虹.李晨分光光度法测定化肥中有害成份硫氰酸盐[期刊论文]-化学研究与应用2004(4)3.王静分光光度法测定乳制品中硫氰酸钠的含量[期刊论文]-江苏调味副食品2014(1)4.衷明华流动注射-共振光散射联用技术测定硫氰酸根含量的研究[期刊论文]-安徽农业科学2008(19)5.李玉瑛.李铮.李小丽.廖远熹.童春义.丁利.黄杉生酞菁钯-PVC膜硫氰酸根离子选择性电极的研制及应用[期刊论文]-理化检验-化学分册2004(9)6.梁达文含硫氰酸根废液的无害化处理技术[期刊论文]-化工技术与开发2004(4)引用本文格式：曾云龙.唐春然.ZENGYun-long.TANGChun-ran直接电位法测定工业废水中的硫氰酸根离子[期刊论文]-分析试验室2001(3)