ָڹM(jn)еĻW(xu)⻯W(xu)ҪضL(chng)늴ݗܼa(chn)Ӽl(f)B(ti)^l(f)W(xu)µ|(zh)׃l(f)ᷴgW(xu)a(chn)ָڹ׃sԴM(jn)W(xu)|(zh)ùDɻW(xu)a(chn)ʹ?ch)⼰ˮӼl(f)ɘOɻؓx
֞ͷǾҪUV/FentonԇFentonԇFe2+H2O2ĽMCFe2++H2O2BOH+OH-+Fe3+Fe3++H2O2Fe2++BHO2+H+Fentonԇˮ̎оͻɷNںڰоܽЙCʡOͶYȻH2O2ʲֵܳVЙCйݗ()r(sh)Fentonԇ@(zh)UV/FentonҲйFentonͨFentoncUV/H2O2ɷNϵyďͺϮa(chn)Fe2+ͬr(sh)H2O2^ߵUVFe2+H2O2Ĵֽڅf(xi)ͬЧBOHhڂyFentonֽH2O2ʵĺ(jin)μӺUV/Fentonԇ̎yЙCȾr(sh)Ъصă(yu)Бǰ
Ǿg(sh)ҪT(mn)iO2g(sh)ԏձW(xu)FujishimaHonda1972ڰ댧wTiO2늘Oϰl(f)FˮĹֽ_(ki)˰댧w@һI(lng)1977YokotaȰl(f)FTiO2ڹlϩh(hun)йĶ،˹đ÷ЙCṩһlµ˼·˺緶ȱ_(ki)ʼ˹g(sh)ˮ̎՚ЙCϳɵȷđо댧wg(sh)ܵȫďVP(gun)עõ˿ٰl(f)չɞHSоI(lng)֮һ
ͬ(li)ЙCĹ
댧wnͰ댧w(ǰTiO2ʹ*V)Ѕ^eڽٻ^|(zh)eYڃr(ji)֮͌gһ(g)ڰ댧wĹֵc϶йʽK=1240/Eg(eV)P(gun)ϵ˳õČ϶댧wղL(chng)ֵ^ڹӵڰ댧wr(ji)ϵ(e-)͕(hu )l(f)ͬr(sh)ڃr(ji)Ϯa(chn)Ѩ(h+)ںmķ@ȱݻؕr(sh)ӺͿѨďͺϵõ͕(hu )ڴl(f)߀ԭr(ji)Ѩõõ߀ԭڰ댧wһcH2OO2ɨBOHͳxO2-܉ѸNЙCֱCO2H2Oȟo(w)CСҲЏ߀ԭ߀ԭ|(zh)l(f)B(ti)ČӺ̓r(ji)Ѩºϲa(chn)ܻʽɢl(f)
ƻ̿wS^(gu)VٽzW(wng)^(gu)VۉmVOCsw
c(din)
һ͜ȷmڳUwȫɟo(w)o(w)|(zh)m̎ߝԏжкwďU̎
Чصףͨ^(gu)ֱӌ՚еďUwȫɟo(w)o(w)|(zh)Ⱦ
GɫԴ˹⾀(xin)ܮa(chn)ղͬr(sh)̫(yng)Դ(li)(dng)߀ԭҹڷ^(gu)вÿ՚еЧжкUwɞsԴ*c(din)
ԏ댧wԏc(din)yijЩЙCȼȻ̼ȱЧԷֽԌyԽЙCexЧuɻ(OH-)ͳxɻ(O2-O-)ԸڳҊ(jin)ijpˮi
VVԣuķN(li)ЙCﶼЧʹԭЙCuNȾЙCЙCךx(chng)ҲкܺõȥЧֻҪ(jng)^(gu)һr(sh)gķ_ȫ
L(chng)Փĉǟo(w)L(chng)o(w)Q
TiO2Ŀǰ*Vİ댧wNͬľwYJ⁵VYtʯYͰ⁵VYtʯY*鷀ĵ͜صc(din)(hu )l(f)D׃;J⁵VY֮Ҝ·;⁵VYtҊ(jin)йõҪJ⁵VYͽtʯYJ⁵VYĴ*J⁵VTiO2ղL(chng)С387nmĹtʯTiO2ղL(chng)С413nmĹTiO2c(din)кmİ댧w;õĿⸯgԺͻW(xu);r(ji)ԭρ(li)ԴSɱ;Ը(֮͌g϶ӵ߀ԭԺͿѨԏ)ܶЙCȾ^
ʹкmΠߴ͙CеԷϹI(y)IJҪҪdwֻ֧ԽMʹضԠdwҪܸd|(zh)ĽMY(ӿ϶e)ڹõĹdwc(din)õ;ڲӰ푹ԵǰcTiO2wg^ĽY;ȱe;Ⱦ^;ڹҺx;ڹ̡Һ|(zh);W(xu)Ժⷀ;r(ji)
O乤ԭ
UV⾀(xin)Ƶĸܸ߳UV⾀(xin)UѽI(y)U磺װᶡ̼ͱϩH2SVOC(li)ױױķ朽YʹЙCo(w)C߷Ӑڸ⾀(xin)D׃ɵͷӻCO2H2Oøܸ߳UV⾀(xin)ֽ՚еӮa(chn)xxyؓӲƽcӽYM(jn)a(chn) UVO2O-+O()O+O2O3()֪ЙCИOI(y)U⼰̼ԮζҊ(jin)ӰЧI(y)UL(fng)Oݔ뵽OO\øUV⾀(xin)I(y)UM(jn)Ѕf(xi)ֽͬʹI(y)U|(zh)併DɵͷӻˮͶ̼ͨ^(gu)L(fng)ܵųø-CѽI(y)UмķIƉļĺᣨDNAͨ^(gu)M(jn)ص_缚Ŀģă՚Чʿ]҂x-C⾀(xin)ͳl(f)Y늕^bò}_늕g(sh)Yϵԭ팦кwM(jn)-C⾀(xin)ҪÁ(li)ȥױױȩͪ(sh)֬Țwķֽ׃ʹЙC׃?yu)o(w)C
ƴͬďUɷ27NĶԴ÷CپW(wng)dwȫλcԴ|Դ338{Դ°l(f)Ŵ10-30ԴЧʹcUM(jn)гַs̏UcԴ|r(sh)gĶߏUЧ
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һl͜صxӏU̎O |