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;¨Ðᑖ<0NH36CO2,NDEḄᓄtuv3஺ঝDEᘤ@NH34CO?Ḅᓄtuv3»ঞÓÔ¹@5#ÕJiȽ@SO?ᙠ஺2¤ᵨ}Öᡂ(NHJSCUi×Äᓄᑺ@Ø஺ᵨᓄtuv⊤(NHJS஺,ḄÖᡂ3oটÆ];¨Û=ÜÝN஺2ḄlᓄiÞª;¨@Æ](M=60mg-L-1)5Ḅu᝞3agÆ];¨ixᡠ5ßàᐰlᓄ0NH,ᡠNH3ᵨḄV1mLQmoH/1H2sO4;¨ᔾᦈàᐰi3ᒕåH2so4ᵨv2mLcmol-L_1NaOH;¨ាç@6iᑣÆ];¨@;°Ḅ°ᑖᦪ஺2(2)NSR(NO*éê4)¤ᳮ3NO”Ḅéê64ᙠhJëìíoîi᝞aᡠ஺জïBaO6Ba(NO3)2ḄgðlᓄñòNO.Ḅéê64஺éêN஺*Ḅᱥ°஺ঝᵨQõöȽ@4ឋ½OẆ÷øBa(NO3)2ḄÄᓄ4iNᑖùpoîib⊤Ngᐵᱥ°Û=úJḄᓄᐵT஺ûpDE®ὑḄᵯüBa(NO3)2Ḅᱥ°Ḅýঞ4@iᨵJ}þLÿ(20)஺ᵨẆḄNOᨵᐵ஺ᙠᨵᩩ15NONH!"#ᑮḄ%&'(15NN0)*Ḅᓄ,-3O./⊡ᐙ2᦮4,□15NNO+nH2O

2(2016,27)(12ᑖ)89:⏚ᵯ=>Ḅ?:8ᧇ(PbஹPbOஹPbO?ஹPbSO4BCDE)FH2so4GHᧇ,ᑴᜓLMPb஺"N:ḄOᑭᵨ.ᐸSTU.᝞4YZ?:FeSO4rH\SO/][ZI8ᧇWX(W.I)LM(W.HI)PbO(1)W.I>"ᙠFe?+_ᓄ"PbFPbC>2ᡂPbSSḄᓄ,-./((2)W.I>"Fe?+_ᓄW.a⊤G4i42Fe2++PbO+4H++SO2-^=2Fe3++PbSO+2HO2442জᑏeiiḄf-./4஺ঝᑡNi-ᫀakNlm_ᓄW.஺)Ni-ᫀ⊡ᐙ2᦮஺a.ᔣopḄFeSC)4qZ>rᐭKSCNqZ"qZ%&t⁐"OrᐭvwPbC>2"qZxy஺b.஺(3)PbOqzᙠNaOHqZ>"{ᙠ|⊝4PbO(s)+NaOH(aq)------^NaHPbQ(aq),ᐸqz~᝞ᡠ஺■”0场0腌0及4so0q0dজW.nḄḄ(ῃ஺Z1ᜐᳮaᙠW.n>ᵨ"ᐸḄ((⌱)஺A.vPbOḄᜫ"LḄ᳛B.ᑭᵨNaOH,LHᧇḄᑭᵨ᳛C.r24NaSO~"Lῃᦔ᳛ঝW.inḄḄ(M஺ᔠlmqz~"¢mW.£Ḅ¤T:

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5(2013,27)ᵨᨵAI2O3ஹSiO2FeO•xFezOsḄᮞᑴᜓA1(SO)•18H0o,᝞(ᑖ2432ᩩᶍ):I»ᔣᮞᐭ"#HSO,"$%24Ikᔣ$&ᐭ"KMn஺,)&*+⁚)&ḄpH-.3/IIIo0*12ᜧ4⁐67*☟9*:;)&ᕈ=>⁐%IV஺ᐭMnSCU?=>⁐@ᜫ*"$/V஺BCஹDᨔஹᑖF*Gᑮ1I஺(1)H2s)JA1OḄFKLMN23ফKMnO-PᓄFe?+ḄFKLM⊡ᐙU᦮%4EE᝞°4+ᔆ^2++□-|T[Mr?+ᓝ[\+□(3)^_%2ᡂaPᓄᱥ67ḄpHAl(OH)Fe(OH)Fe(OH)323cd67\3.46.31.5Uᐰ67\4.78.32.8f%ghFKḄidBj.O.lmol•L1᪷l⊤ᦪlJopqIIḄrḄ%ভt_:uvᩩ*MnOJwxMr?+yz2ᡂMnO,2জᔣ1HḄ67ᐭBHCI|0*}~67ᙠMnC>2ḄN.ঝIVᐭMnSCUḄrḄN

6(2011,26)(14ᑖ)ᵯJ⛳Ḅᳮ᝞ᡠ(1))&AḄ)N;(2)ᵯJ⛳ḄFKLMN(3)ᵯJ\ᵨ⏚ᑴ□᩽)&ḄPHᙠ2~3,ᵨᓄ⊝ᳮJo⏚Ḅᵨ`ᑴb[cdeᩈ*h(4)ᵯJᡠᵨḄ◤¢ᑴ஺£◀ᨵ¥¦ḄCa2+ஹMg2\NH+3*SOt*[c(SO2)]>c(Ca2+)]«¢§᝞(¨)&AᩭᵯJª):2জ«a◀«¬᜜*®ᨵḄᱥN஺ঝ"I¯NHJ°ᓄ."ḄFKLMNuঞBaSOḄ)Jj²BaCOḄ³*"II◀£ḄFKᨵ4yটµ"IIIᜐᳮ*⌕¸cᒕºNas஺3Ḅ³»5mg/L,¼bNaClOḄ2N7.45mg/L,ᑣᜐᳮlOn?b,?¾¿10%Mz2sq)&kg()&ÀÁÂᓄÃᶍÄÅ)஺Æᫀ(2018,26)(1)ẆÉஹ0(2)জ<ঝ᪶ᵯ₹ᦪPS,GᵯK}ÏPVS,ÐghឋPVS(3)2Ca(P04)3F+10H2S04+5H0^=10CaS04•O.5H2O+6H3PO4+2HFt52(4)80࠷Ó*ᑖJÔ᳛ᜧ*BjÖ℉ØÙ0049bc(5)CaSCUÚ)BaCO+SOf+2HPO%^=BaSO4+CO2t+H0+2HPO(6)----------334224

7(2017,27)(12ᑖ)(1)জC0(NH,b+H,0Û1CO,+2NHaঝ8NHa+6NCbÜᓄÝ“71\12+17ß஺3(2cv—cv)(3)2SO2+O2+4NH3+2HO=2(NH4)2SO4©—■ߟ/àà2(2)জBa஺(2)8%1ঞ41᳝0+41\1ß+3஺2Üᓄã41%1\10+6H2஺(2016,27)(12ᑖ)(1)Pb+PbO+2HSO==2PbSO+2HOo22442(2)@2Fe3++Pb+SO42_==PbSO+2Fe2+/ঝäa>⁐)&*ᐭ"Pb,ᐙᑖyzÓ,>⁐å£஺4(3)জAஹB/ঝ¯æPb஺)Jᙠuv35%NaOH)&*0?110࠷,ᐙᑖ)JÓ*ç0"$,èᓾDᨔ*"$GᑮPbOêÀ஺(2015,27)(14ᑖ)পCCh+hOF^H2c஺3ஹHCO^^H++HCO,23I+C0t+H0ঝXCO22XH18O222x-yঝ-zভজaì%2HO-4e=4H++Ot,í"□FKîïᐭbì*ð2yz%H++HCOj=C0t+H02222ঝcìḄyz%2%஺+2ñ=2஺1<+&t,ᵨcì᣸ßḄ&¯ôbì᣸ßḄ⏚ឋõ+?ö÷ø9ᐭùõḄpH(2014,27)(1)জ஺2ஹCO2ஹSO2ঝFe3()4/SO2(2)জH202+S6=H2so4ঝ'x100%X(3)জ◀£aúÀḄ஺2SO2,■üýCO2þvḄÿ᡾஺ঝCO2ᔾᦈḄ(1)A1O+6H+=2AI3*+3HO232(2)58H*54HQ(3)pH3FAl»ᡂF/+ᓄFe3+,ᐰ(2013,27)জ"ᡂ#$⁐&'ঝ◀*+,ḄMnO-(2011,26)(14ᑖ)(l)NaOH(2)2CI+2HO—t+CIt+20H22(3)CI20123CI+HOHCI+HCIO,4ᜧHCIḄ678⊝⌮ᔣ<=>?Cl2ᙠABḄCD,22ᨵᑭHCI2Ḅ⍎J(4)@Mg(OH)2®2NH++3CI+8OH^=Nt+6CI+8HOঞS஺?)ஹCa2+@1.764222