久久精品爱国产免费久久_日韩另类av在线_h在线视频免费观看完整版_从后面挺进朋友未婚妻的视频_717秋霞电影午夜仑片观看_成人av午夜在线_了解最新日韩欧美中字_日韩亚视频一二三_国产岛国av在线免费看_麻豆精品视频在线观看91

W(wng)վ > > (sh)(yn)ҏUҺ̎
(sh)(yn)ҏUҺ̎
l(f)ڣ2024-08-15

(sh)(yn)ҏUҺҪ

1(sh)(yn)^Юa(chn)ĸN(qing)(qing)AЙC(j)Һ


2ϴN(sh)(yn)þߺO(sh) (NM(jn)ƿƘO(sh))r(sh)a(chn)ďUҺ


3O(sh)sb(NssbxO(sh)sbõ)a(chn)ďUҺ  


     @ЩUҺ(yng)|(zh)ɷֵȲȡͬ̎ʽеďUҺԻõ|(zh)еĿֱⲿˮܾW(wng)еĄtm(dng)̎ȻⲿܾW(wng)


     磺һO(sh)sˮ(jng)ʹúHˮ@UҺ(jng)̎ͿˮwⲿˮܾW(wng)еĽ(jng)ε̎߀؏(f)ʹãڌ(sh)(yn)þߵϴ^еďUҺжк|(zh)|(zh)t轛(jng)m(dng)̎õ|(zh)ʹ֮χҎ(gu)ŷŘ(bio)(zhn)ſˮwⲿŷŹܾW(wng)

(sh)(yn)ҏUҺ̎

      ռČ(sh)(yn)ҏUҺ(yng)m(dng)?sh)AߜءՕԼ(yng)з©ͷBO(sh)ʩ÷гO(sh)AлГQO(sh)ķgA(yng)@(bio)ʾNc|(zh)ͬ͵ďUҺ(yng)քeAͬ͏UҺɻA  


     (du)ߝȏUUAҺҪ(jng)кԕr(sh)ŷ(du)ںyԇĸߝЙC(j)܄(yng)áڻյĸߝȏUҺ(yng)Ѓ(ch)Ա͝ȵĽ(jng)̎ŷţ(yng)(j)UҺ|(zh)_(ch)̓(ch)lͬUҺһ㲻Sܹ⡢h(yun)xԴl(f)W(xu)(yng)UҺ(ch)NϘ(bio)N(ch)r(sh)g


      tUkӡďUҺ횽(jng)^̎_(d)(bio)ŷ(sh)(yn)̎£  

      

      UkU̎


     СČٹɢڌ(sh)(yn)(ضӋ(j))횼r(sh)õιܻṯҺн^~Ƭ~zռcˮwɢڵϵĹw(yng)Ƿɶ^С򻯹}ữ^ĸiҺ(51000we)^12Сr(sh)20%ȻFˮҺɺ(ԓڽٱ棬(hu)a(chn)g)


      (du)ںUҺ̎ȌUҺ{(dio)PH 8~10^cʹ򻯹ټ၆F鹲턩FɌ򻯹΢ȻoֹxҺŷ?jin)ñչƳɹ}


     ÉAUҺPH{(dio)8~10Pb(OH)2Cd(OH)2ټ၆F鹲턩coC(j)M(jn)ПY(ji)̎Һŷ  


     tU̎ 


     tUҺм߀ԭ၆FcFмԗlŒr(ji)t߀ԭr(ji)tȻAc}̼cʹr(ji)tγCr(OH)3Һŷñ̎ʹcúһ𱺟̎


     }ʹPH8}́}Fe3+ڕr(sh)ʹҺPH10cc鷴(yng)yͶa(chn)wԇ(yn)ͨL(fng)M(jn)


     ͝ȺӏUҺɼcƯ׷ʹߝȿʹö֬ȡcҺ(f)ȡ{(dio)(ji)PHM(jn)sἃʹ


      ͝ȏUҺɼc{(dio)(ji)PH10ϣټi⛷ĩ(3%)ʹ軯ֽǸߝȵʹÉAȻ̎ÉA{(dio)PH10cƯ׷(jng)ַ(yng)仯ֽ̼͵?d)?4Сr(sh)ŷ軯ҲÁycɓ]l(f)軯wЄ

΢ňDƬ_20240814153555.jpg

к

Ҫ(yng)ڻW(xu)Ʒй©̎؄eAgԻW(xu)Ʒʹá(ch)\(yn)ݔ^гF(xin)й©¹ʕr(sh)ĬF(xin)(yng)кͨ^кԼЧͻW(xu)Ʒй©¹ʌ(du)wͭh(hun)Σ

΢ňDƬ_20240814153727.jpg

ԴLAB-HSE]l(f)ЙC(j)W(xu)ƷcUй©(yng)ȫ̎Ì(sh)ݾ

UҺĻʹã

      ӏ(qing)ԇòHԜpٌ(sh)(yn)ҏUҺa(chn)Ŀͬr(sh)ֹ(ji)ʡˌ(sh)(yn)ҵM(fi)֧猍(sh)(yn)вЙC(j)܄ֱӅcW(xu)(yng)ʹús|(zh)٣ͨ^sȡȷἃzyٴʹ


     ϏUҺõďUҺF̎{(dio)(ji)UҺPH 3-4FСr(sh)ÉA{(dio)(ji)PH 910犣߷ӻҺŷţU̎


    ȼĻգȼUҺһˮ(ȼʮ֮һ)ˮ}uҺ(0.5%AR)ϴsˮϴɴϴõȼˮȻ}ÓˮÎ^VssٶȞÿ1-2ռг̞60-62z϶ȵsҺ((bio))ɫԇƿ(z)


(sh)(yn)ҏUҺ̎ʽ


1.ٟ 

     ٌȼ|(zh)ďUҺȼtȼ(sh)ɰbFƻxⰲȫĵطȼc(din)r(sh)ȡһLһմIJľƬȖ|վL(fng)M(jn)c(din)ȼұ횱O(jin)ҕֹ 


     ڌ(du)yȼ|(zh)ɰcȼ|(zh)ȼ߰ȼķٟtȼ(du)“(lin)֮yȼ|(zh)(hu)ųһ߀δٟ|(zh)Ҫע(du)ˮĸߝЙC(j)UҺ˷M(jn)зٟ 


     ی(du)ȼa(chn)NO2SO2HCl֮кwďUҺϴķٟtȼ˕r(sh)ÉAҺϴȼUȥекw 


      ܌(du)w|(zh)Ɍܽڿȼ܄Ȼʹ֮ȼ 


2.܄ȡ 

      ٌ(du)ˮĵ͝ȏUҺcˮϵ֮]l(f)܄M(jn)ȡx܄Ӻ󣬰M(jn)зٟô՚ķˮе܄ 


     ڌ(du)γҺ֮ďUҺô˷̎Ҫ÷ٟ̎


3.  

     û̿\Ƭ۱ϩƬĭϵмĩ֮܄|(zh)ʹcһٟ  


4.ֽⷨ  

      ںˮĵ͝ЙC(j)UҺ(du)ֽďUҺH2O2KMnO4NaOClH2SO4+HNO3HNO3+HClO4H2SO4+HClO4UtҺ|(zh)ֽȻoC(j)(sh)(yn)UҺ̎̎  


5.ˮⷨ  

     (du)ЙC(j)oC(j)ԼһЙC(j)׻װl(f)ˮ|(zh)ɼc}ҜػӟM(jn)ˮ⡣ˮUҺor(sh)к͡ϡጺŷк|(zh)r(sh)m(dng)?sh)ķ̎?nbsp; 


6.ﻯW(xu)̎  

      û֮|՚M(jn)̎(du)Ҵ(dng)ֲ֬|(zh)۵ȵϡҺô˷M(jn)̎  


      һЙC(j)܄ďUҺ 

<p style="margin-top: 0px; margin-bottom: 0px; paddi

Ԓ0512-33060498 ֙C(j)133 3868 8732 ]䣺qujunxun@junyuanhb.com
W(wng)ַskysails.com.cn ַKʡ̫}ЇҿƄ(chung)@^(q)·6̖(ho)CϘһ (qun)УKԴh(hun)Ƽ޹˾ KICP16042250̖(ho)-1