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h(hun)YӍ λãW(wng)վ - 늝Bˮ̎-Vᷭh(hun)
늝Bˮ̎-Vᷭh(hun)
  • ߣ    ԴVᷭh(hun)Ƽ޹˾    rg2018/4/17    c2140

ˮҪ̎ṩO(sh)Ӌ-a(chn)-b-ۺһվʽg(sh)Qᷭh(hun)ЇI(y)ˮ̎O(sh)SᾀԒ13928927311

늝B(eletrodialysis,QED)g(sh)Ĥxg(sh)һN,xӽQĤؓ(f)늘O֮g,Ƶĸ匢_,Mɳ}()͝sɂϵy(tng),ֱ늈,λ,xӽQĤx͸^,늽|(zh)Һзx,ĶF(xin)Һĝsƺἃ

늝Bg(sh)оʼڵ‡,1903,MorsePierce2늘Oքe͸(ni)ⲿҺ,l(f)F(xin)s|(zh)Ѹٵ؏zгȥ;1924,PauliûO(sh)Ӌԭ,M(jn)MorseČb,DppO,ӂ|(zh)ʡֱ1950Juda״ԇƳɹ˾иxԵxӽQĤ,늝Bg(sh)M(jn)ˌA,н(jng)v£

(1)xxӽQĤđ(yng);
(2)O(sh)Ӌ늝BM;
(3)lOģʽ

F(xin)xӽQĤܼ늝BbýY(ji)(gu)Ȳº͸M(jn),늝Bg(sh)M(jn)һµİl(f)չA,䑪(yng)ǰҲӏV

늝Bɸ塢xӽQĤ늘OAobõҪMxӽQĤͬ늺ɵxӾx͸^ԡĤֻSͨ^x,ֹxͨ^,ĤֻSͨ^x,ֹxͨ^ֱ늈,ˮxw늝BɶӸҽM,ʵxwƵĝȥ,Ķʹ}ˮʳƷt(y)ˎI(y),늝BڏЙC(j)Һȥ늽|(zh)x,Ó}Ó}ͰᾫБ(yng)õö^ɹ

늝BһNdĤxg(sh),Ȼˮ,ˮs},Uˮ̎ȷҪ,ѳɞһN^ˮ̎

B׷N늝Bg(sh) 

늝Bˮ̎1O늝B(EDR)
O늝BǸ(j)EDԭ,ÿһrg(һ1520min),ؓ(f)늘OO໥Q,ԄϴxӽQĤ늘Oγɵ۹,Դ_xӽQĤЧʵLڷ(wn)ˮˮ|(zh)ˮ20o(j)80,O늝Bʹ,늝Bˮ,L\(yn)EDRڏUˮ̎Ъ(d)֮̎,ˮѭh(hun)ˮ߿_(d)95%

늝Bˮ̎2ҺĤ늝B(EDLM)
ҺĤ늝BþͬܵҺB(ti)Ĥ̑B(ti)xӽQĤ,䌍?zi);ð͸ҺĤҺƳɱӠĸ?Ȼb늝B\(yn)ȡҺĤ늝BҺB(ti)Ĥ,ܞsȡF١ؽϡнٵҵЧķx,錤ҌijNʽxӾxԵĤc늝BȡЧP(gun)늝BķxЧ,ֱcҺĤY(ji)Ǻаl(f)չǰ;,wxӽQĤK(~ᑵ)}ҺM(jn)늝Br,Ĥγɽٶ,@Ĥ^p,Ɖˇ^,(yng)ҺĤto˱׶ˡ

늝Bˮ̎3䴲늝B(EDI) 

䴲늝B(EDI)nj늝BcxӽQY(ji)һNˮ̎,cˮxa(chn)H+OH-Ԅ늝BˮеĻ촲xӽQ֬,ĶF(xin)˳m(x)Ó}늝BxӽQă(yu)c,˘OܶȺЧʡ1983Ke2dem.o.ͬ‚xӽQ֬늝B^̳ȥxӵ˼,1987,Mlillpore˾Ƴ@һa(chn)Ʒ䴲늝Bg(sh)и߶M(jn)Ժ͌,t(y)ˎԴI(lng)ЏV韵đ(yng)ǰ,ɞ鼃ˮg(sh)

늝Bˮ̎4pOĤ늝B(EDMB)
pOĤһNxӽQ(f)Ĥ,һɌӉһxӽQĤM,ͨ^ĤˮӼ̷ֽH+OH-,H+OH-Ĺ(yng)ԴpOĤ늝Bͻă(yu)c^̺,Ч,UŷĿǰpOĤ늝BˇҪ(yng)I(lng)AƂ䡣,pOĤĤɵĶĤԌF(xin)ЙC(j)}(cc)D(zhun),ͬrõA(NaOH),(2mol•L-1,A6mol•L-1)ͼȃɷ涼ܵơF(xin)_l(f)đ(yng)I(lng)߀ЏUÓxӽQ֬cğoC(j)^̵

늝Bˮ̎5oOˮ늝B
oOˮ늝Bǂy(tng)늝BһNM(jn)ʽ,Ҫcdzȥ˂y(tng)늝BĘOҺ͘Oˮbõ늘OoNһӻxӽQĤ,늚϶໥“(lin)ӵ,@ӼȿԷֹxM(jn)xӽQĤ,ͬrַֹOY(ji),L늘OʹÉȡ˘O,oOˮŷ,ԭˮoOˮ늝B1991ꆖ,ڑ(yng)^мg(sh),F(xin)b\(yn)зʽ϶lOʽĿǰ,oOˮȫԄӿ늝Bڇ(ni)20ʡʹ,,߀h(yun)N|ρ


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