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̎팦Ҭ̿FˮеԷ

2013-06-20 08:33 Դ:δ֪

̎팦Ҭ̿FˮеԷ

   Ҭ̿ķN܈FԃʽڣȡһNλuѵĽYډAò׃ɳ_̿ı܈FcЙCW֪ЩͨĻWȻصҿȷ;Ӻ͌Ȼ;Ҵ}ȻٺpγPڻ̿܈FbyʹütVȜyֶԇ֪ĻW@Щ܈FMb@bЙCȻȵķԣbķͶXȽıĺηͬ

ЙC܈FͱOԺͱAӰ푻̿ˮҲӰ푻̿ijЩӰ푻͉̿A(j)ձͨ^ڻ̿挧ЙC܈FƵ˾ܵHˮԻ̿

    Ҭ̿滯WYķ̿ϵҪsԭԭҊĹ܈FȻuͷu@ЩFʹ̿ˮгʃ@NAԿԜyĺF

(l)Boehmζ(j)ͬȵĉAcԱFĿԌ܈FMжcһJNaHCO3(pK=6.37) Hк̿ȻNazCO3(pK=10.25)к̿ȻNaOH (pK=15.74) к̿Ȼͷu(j)AIJͬӋĹ܈F
(2)늺cPZCˮҺйw늺ɞrpHֵQ늺cPZC (point of zero charge), PZC ̿AԵһҪ(sh)IEPˮҺйw늄ݞrPHֵQc(soelectric point) ڳH+, OH-֮xtpHpzc=pHiEpl(f)늄ݛQxӵt෴ķƫPZCc̿Ա؄eȻеPϵcBoehmζܺõPPϵIEPһͨ^ӾyоJͨ^ӾyõlEP̿OH- H+Ȼ̿΢ҪСˣͨ^ζyPZCǻ̿ȫ^󲿷ֱ
(3) X侀VXP Sxps (ray photoelectron spectroscopy)һNЧıO(jin)y滯WYķֶGaussion/Lorent;zian (sh)VDMMϣԓg(j)˹̹ĹЧyԪصԭӵărӻȌӵĽYԭӱx侀Zܰl(f)ӻȌӵĽYԭӱX侀Zܰl(f)ĹƽȞ0.5~2nmֻ̽yλڱNҪ;ڜyɱԪl(f)ӵĽYܰl(f)λƵĻWh(hun)׃ͨ^ضԭӵIMВ費HԶyƷԪؽMҿԷԪصĽYʽ
(4)~׃QtVFT-IR tVԜyӵDӑB(ti)ӑB(ti)ĶԵóPڱ|ļ|֮gIϵ|ڻ̿ɫtݗՏͬr治YּӴ˼tɢҘOڲütV~׃Qt⼼g(Four;ertransform infrared, spectroscopy, FT-IR)ڲȡ˸b톢ȫVݗgʼKڙzyʹֱͨߡFT-IR ƫ^СۼӶΣْMӛɞ̿܈FԷ
(5) ط (j)ͬ܈Fğ᷀(wn)ԲͬڶԚwПõƷʧص΢ͷeʧgӷӳ̿ıYDZ܈FķN

    Ҭ̿YСλԭ_ʼYԪҬ̿ęCܻAԭԽYMf̼ԭӾ (2S) 2(2p)2ɷNrӣWYϕrγSpSp2SP3N܉؄eǘɻ̿ĻYԪrYsp2܉γɵYϽǞI20°ƽYfһNԪӽYfҬ̼̿ԭҊΨһҎ(gu)tY@е̼ԭγɵĻҎ(gu)tԵطeӽYɵԪYQʯīX侀^쵽ԪYγɵķǣҬ̿Ŀ赵̼عwmȻʯī΢ԪӅs]вȡʯīǘҎ(gu)tԵāyӽY

 

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