Wararka

  • Jihada horumarinta ee aluminium firfircoon

    Jihada horumarinta ee aluminium firfircoon

    Horumar cusub oo xiiso leh, cilmi-baarayaashu waxay si guul leh u dhaqaajiyeen aluminium, iyagoo furay adduunyo suurtagal ah oo loogu talagalay isticmaalka warshadaha kala duwan.Horumarka, ayaa lagu sheegay daraasad dhowaan lagu daabacay joornaalka Nature, waxay leedahay suurtagalnimada in ay wax ka beddesho habka aluminium looga isticmaalo ...
    Akhri wax dheeraad ah
  • Codsiga shaandhada molecular ee ZSM oo ah kicinta isomerization

    Codsiga shaandhada molecular ee ZSM oo ah kicinta isomerization

    Shaandhooyin molecular ZSM waa nooc ka mid ah silicaluminate crystalline leh cabbir dalool gaar ah iyo qaab, kaas oo si weyn loogu isticmaalay fal-celin kiimikaad oo kala duwan sababtoo ah waxqabadkeeda catalytic ee ugu fiican.Waxaa ka mid ah, adeegsiga shaandhada molecular ee ZSM ee berrinka soosaarka isomerization waxay leedahay ...
    Akhri wax dheeraad ah
  • Aashitada dusha sare ee shaandhada molecular ee ZSM

    Aashitada dusha sare ee shaandhada molecular ee ZSM

    Aashitada dusha sare ee ZSM shaandho molecular waa mid ka mid ah sifooyinkeeda muhiimka ah sida kicinta.Aashitadani waxay ka timaadaa atamka aluminium ee ku jira qalfoofka shaandhada molecular, kaas oo bixin kara borotoonno si ay u sameeyaan dusha protonated.Dusha sare ee borotoonku waxay ka qayb qaadan kartaa falcelin kiimiko oo kala duwan...
    Akhri wax dheeraad ah
  • Saamaynta saamiga Si-Al ee shaandhada molecular ee ZSM

    Saamaynta saamiga Si-Al ee shaandhada molecular ee ZSM

    Saamiga Si/Al (Si/Al ratio) waa hanti muhiim ah oo ZSM shaandho molecular ah, taas oo ka tarjumaysa nuxurka qaraabo ee Si iyo Al ee shaandho molecular.Saamigani wuxuu saameyn muhiim ah ku leeyahay dhaqdhaqaaqa iyo xulashada shaandhada molecular ZSM.Marka hore, saamiga Si / Al wuxuu saameyn karaa ashitada ZSM m ...
    Akhri wax dheeraad ah
  • Saamaynta iyo shaqada wakiilka template on synthesize ZSM shaandho molecular

    Saamaynta iyo shaqada wakiilka template on synthesize ZSM shaandho molecular

    Habka isku-dhafka shaandhada molecular, wakiilka template ayaa door muhiim ah ka ciyaara.Wakiilka template waa molecule organic ah oo hagi kara kobaca crystal ee shaandhada molecular iyada oo loo marayo isdhexgalka intermolecular oo go'aaminaya qaabdhismeedkiisa ugu dambeeya.Marka hore, wakiilka template wuxuu saameyn karaa ...
    Akhri wax dheeraad ah
  • shaandho molecular ZSM

    Shaandhooyin molecular ZSM waa nooc ka mid ah kicinta leh qaab-dhismeed gaar ah, kaas oo muujinaya waxqabad aad u fiican fal-celin kiimikaad badan oo ay ugu wacan tahay shaqadiisa acidic aadka u fiican.Kuwa soo socda waa qaar ka mid ah kicinta iyo falcelinta in ZSM shaandhada molecular loo isticmaali karo: 1. Falcelinta Isomerization:
    Akhri wax dheeraad ah
  • Codsiga iyo isku dhafka ZSM-5 shaandho molecular

    Codsiga iyo isku dhafka ZSM-5 shaandho molecular

    I. Horudhac ZSM-5 shaandho molecular waa nooc ka mid ah walxaha microporous oo leh qaab dhismeed gaar ah, kaas oo si ballaaran loo isticmaalo meelo badan sababtoo ah sifooyinka wanaagsan ee xayeysiinta, xasiloonida iyo dhaqdhaqaaqa kicinta.Warqadan, codsiga iyo isku dhafka shaandhada molecular ee ZSM-5 waxay noqon doontaa intr ...
    Akhri wax dheeraad ah
  • Cilmi baaris ku saabsan baaxadda codsiga qalajiyaha jel silica

    Wax soo saarka iyo nolosha, jel silica waxaa loo isticmaali karaa in lagu qalajiyo N2, hawada, hydrogen, gaaska dabiiciga ah [1] iyo wixii la mid ah.Sida laga soo xigtay aashitada iyo alkali, qalajiyaha waxaa loo qaybin karaa: qalajiye asiidh, qalajiye alkaline iyo qalajiye dhexdhexaad ah [2].Jeelka silica wuxuu u muuqdaa inuu yahay qalajiye dhexdhexaad ah oo u muuqda inuu qallajinayo NH3, HCl, SO2, ...
    Akhri wax dheeraad ah