常用几种参比电极电位

常用几种参比电极电位(2页)Good is good, but better carries it.精益求精，善益求善。Standart Potentials of Reference ElectrodesElectrode typeElectrode reactionPotential at 250Clit ref. AbbreviationElectrode namevs.NHEvs.SCEhydrogen(Pt)/H2, H+(a=1)0-0.24121,3NHENormal Hydrogen Eelctrodesilver / silver chlorideAg/AgCl, KCl (0.1 M)0.28810.0473 Ag/AgCl, KCl (3.5 M)0.205-0.0362 Ag/AgCl, KCl (sat'd)0.197-0.0451 0.1988-0.0423Ag/AgCl, NaCl (3 M) Ag/AgCl, NaCl (sat'd)0.194-0.0473 calomelHg/Hg2Cl2, KCl (0.1M)0.33370.09251,3 0.336 0.0952Hg/Hg2Cl2, KCl (1 M)0.28010.03891,3NCENormal Calomel Electrode0.283 0.0422Hg/Hg2Cl2, KCl (3.5M)0.250 0.0092 Hg/Hg2Cl2, KCl (sat'd)0.241201, 3SCESaturated Calomel Electrode0.244 2Hg/Hg2Cl2, NaCl (sat'd)0.2360-0.00521SSCESodium Saturated Calomel Electrodemercury/mercury oxideHg/HgO, NaOH (0.1 M) 0.165-0.0763 0.926 0.6851Hg/HgO, NaOH (1 M)0.14-0.1013 mercury/mercury sulfateHg/Hg2SO4, H2SO4 (0.5 M)0.680.441 0.682 0.4413Hg/Hg2SO4, K2SO4 (sat'd)0.640.401 0.650.413 nonaqueousAg/AgNO3 (0.01 M) in MeCN 0.33 Ag/AgNO3 (0.1M) in MeCN 0.364 Shaded, italics = calculated values; Bold = assumed standards. SCE assumed to be 0.2412V for conversions."】!*{？（|，··|(|.…？%《、￥*(：|·*】|/