Iindaba

  • Ziziphi iimboni ezisebenzisa i-sodium sulfide?

    Ziziphi iimboni ezisebenzisa i-sodium sulfide?

    Ukusetyenziswa kweSodium Sulfide: Isetyenziswa kwishishini ledayi ukuvelisa iidayi zesalfure, isebenza njengezinto eziluhlaza zeSulfur Black kunye neSulfur Blue. Isetyenziswa kwishishini lokuprinta kunye nokudaya njengoncedo lokunyibilikisa iidayi zesalfure. Isetyenziswa kwishishini lesikhumba ukususa uboya obungavuthwanga nge-hydrolysis nakwi-pr...
    Funda ngokugqithisileyo
  • Ziziphi iimpawu eziyingozi ze-sodium sulfide?

    Ziziphi iimpawu eziyingozi ze-sodium sulfide?

    Ukusetyenziswa kwamanzi ixesha elide kunye namanqanaba aphezulu e-sulfide kunokubangela ukungaqondi kakuhle incasa, ukuphelelwa ngumdla wokutya, ukuncipha kobunzima, ukukhula kakubi kweenwele, kwaye kwiimeko ezinzima, ukudinwa kunye nokufa. Iimpawu zengozi ye-Sodium sulfide: Le nto inokuqhuma xa itshayiswa okanye ishushu ngokukhawuleza. Iyabola ...
    Funda ngokugqithisileyo
  • Zithini iziphumo ze-sodium sulfide hydrolysis?

    Zithini iziphumo ze-sodium sulfide hydrolysis?

    Ii-sulfide emanzini zinomngcipheko wokutsalwa yi-hydrolysis, nto leyo ekhupha i-H₂S emoyeni. Ukuphefumla inani elikhulu le-H₂S kunokubangela isicaphucaphu ngoko nangoko, ukuhlanza, ubunzima bokuphefumla, ukufuthaniseka, kunye nemiphumo emibi kakhulu. Ukuvezwa kuxinzelelo lomoya oluyi-15–30 mg/m³ kunokukhokelela kwi-conjunctivitis kunye nomonakalo kwi-opti...
    Funda ngokugqithisileyo
  • Zithini izinto ezikwi-sodium sulfide emanzini?

    Zithini izinto ezikwi-sodium sulfide emanzini?

    I-sodium sulfide emanzini iquka i-H₂S enyibilikisiweyo, i-HS⁻, i-S²⁻, kunye ne-acid-soluble metal sulfides ezikhoyo kwizinto eziqinileyo ezixhonyiweyo, kunye ne-unorganic inorganic kunye ne-organic sulfides. Amanzi aqulethe i-sulfides adla ngokubonakala emnyama kwaye anevumba elibi, ngokuyintloko ngenxa yokukhutshwa okuqhubekayo kwegesi ye-H₂S. ...
    Funda ngokugqithisileyo
  • I-sodium sulfide iyichaphazela njani imeko-bume?

    I-sodium sulfide iyichaphazela njani imeko-bume?

    Impembelelo yeSodium Sulfide kwiNdalo esingqongileyo: I. Iingozi zeMpilo Iindlela zokuChaphazeleka: Ukuphefumla, ukuginya. Iziphumo zeMpilo: Le nto inokubola kwindlela yokugaya ukutya, ikhuphe ihydrogen sulfide (H₂S). Ukuginya kunokukhokelela kwityhefu yehydrogen sulfide. Iyakonakalisa ulusu kwaye...
    Funda ngokugqithisileyo
  • Iyintoni indima ye-sodium sulfide kwishishini lephepha?

    Iyintoni indima ye-sodium sulfide kwishishini lephepha?

    I-Sodium sulfide isebenza kakhulu ekususeni i-inki kwishishini lephepha; isetyenziselwa ukucoca nokususa i-tanki kwi-processing yesikhumba; kwaye isetyenziswa ekucoceni amanzi amdaka ukuze kukhawuleziswe izinto eziyingozi, ukuqinisekisa ukuba ukungcola kuhlangabezana nemigangatho yokukhupha. I-Sodium sulfide ikwayimfuneko kakhulu kwi-chemical...
    Funda ngokugqithisileyo
  • Ithini indlela yokuvelisa i-sodium sulfide?

    Ithini indlela yokuvelisa i-sodium sulfide?

    Indlela Yokuvelisa Indlela Yokunciphisa Ikhabhoni yeSodium Sulfide: I-Sodium sulfate iyanyibilikiswa kwaye incitshiswe kusetyenziswa amalahle e-anthracite okanye ezinye izinto ezithatha indawo yawo. Le nkqubo imiselwe kakuhle, inezixhobo ezilula kunye nemisebenzi, kwaye isebenzisa izinto ezikrwada ezingabizi kakhulu nezifumaneka lula. Umbala ophezulu obomvu/otyheli ngoko ke...
    Funda ngokugqithisileyo
  • Ziziphi iindlela zokusetyenziswa kwe-sodium sulfide?

    Ziziphi iindlela zokusetyenziswa kwe-sodium sulfide?

    Ukusetyenziswa kweSodium Sulfide I-Sodium sulfide isetyenziswa kakhulu kwiinkqubo zoshishino. Kwishishini ledayi, isetyenziselwa ukuvelisa iidayi zesalfure, ezifana nesulfure emnyama kunye nesulfure blue, kunye nee-reducing agents, ii-mordants, kunye nee-dye intermediates. Kwi-metallurgy engeyiyo i-ferrous, i-sodium sulfide isebenza njenge-fl...
    Funda ngokugqithisileyo
  • Ikhompawundi ye-ionic ibizwa ngokuba yi-sodium sulfide.

    Ikhompawundi ye-ionic ibizwa ngokuba yi-sodium sulfide.

    Iipropati zeSodium Sulfide Chemical Formula: Na₂S Ubunzima beeMolekyuli: 78.04 Ulwakhiwo kunye noBume Isodium sulfide i-hygroscopic kakhulu. Inyibilika lula emanzini, inyibilika kancinci kwi-ethanol, kwaye ayinyibiliki kwi-ether. Isisombululo sayo samanzi sine-alkaline kakhulu kwaye sinokubangela ukutsha xa...
    Funda ngokugqithisileyo
  • Zeziphi izinto ezifumaneka kwi-sodium sulfide?

    Zeziphi izinto ezifumaneka kwi-sodium sulfide?

    I-Sodium sulfide, ikhompawundi engaphiliyo ekwaziwa ngokuba yi-omerous alkali, i-omerous soda, i-yellow alkali, okanye i-sulfide alkali, yi-crystalline powder engenambala kwimo yayo ecocekileyo. I-hygroscopic kakhulu kwaye inyibilika lula emanzini, ivelisa isisombululo samanzi esibonisa iimpawu ze-alkaline ezinamandla...
    Funda ngokugqithisileyo
  • Ngaba i-sodium sulfide iyanyibilika emanzini?

    Ngaba i-sodium sulfide iyanyibilika emanzini?

    I-Sodium sulfide yikristale enemibala eguquguqukayo enevumba elibi. Isabela kunye nee-asidi ukuvelisa i-hydrogen sulfide. Isisombululo sayo samanzi sine-alkaline enamandla, yiyo loo nto ikwaziwa ngokuba yi-sulfurated alkali. Inyibilikisa i-sulfur ukwenza i-sodium polysulfide. Iimveliso zoshishino zihlala zibonakala zipinki, zibomvu...
    Funda ngokugqithisileyo
  • Ziziphi iindawo ezisetyenziswayo ze-glacial acetic acid?

    Ziziphi iindawo ezisetyenziswayo ze-glacial acetic acid?

    Ukusetyenziswa kweGlacial Acetic Acid I-Acetic acid yenye yezona asidi zibalulekileyo ze-organic, ezisetyenziswa kakhulu ekuhlanganiseni i-vinyl acetate, ii-acetate fibers, i-acetic anhydride, ii-acetate esters, ii-metal acetates, kunye nee-halogenated acetic acids. Ikwayimveliso ephambili kwimveliso yamayeza,...
    Funda ngokugqithisileyo