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Izicelo eziguquguqukayo ze-sodium borohydride: umdlali ophambili kwikhemistri kunye neshishini
I-sodium borohydride yi-crystalline powder emhlophe kunye ne-chemical formula NaBH4. Yi-arhente yokunciphisa enamandla esetyenziswa ngokubanzi kumashishini ahlukeneyo ngenxa yeempawu zayo ezizodwa kunye nokuguquguquka. Le khompawundi ayibalulekanga kuphela kwi-organic chemistry, kodwa idlala indima ebalulekileyo emntwini...Funda ngokugqithisileyo -
Ihlabathi elinomdla le-Butyl Nitrite: Ukusetyenziswa, iimpembelelo, kunye noKhuseleko
I-butyl nitrite, ikhompawundi yeekhemikhali yosapho lwe-alkyl nitrites, iye yafumana ingqwalasela kwizicelo zayo ezahlukeneyo kunye neziphumo. Iyaziwa ngevumba lalo leziqhamo elahlukileyo, olulwelo luguquguqukayo lufumene indlela yalo kwimizi-mveliso eyahlukeneyo kunye ne-subcultures. Kule bhlog, siza kuphonononga uninzi ...Funda ngokugqithisileyo -
Ukukhulula amandla e-amyl nitrite: ikhompawundi eguquguqukayo yokusetyenziswa kwi-organic synthesis nangaphaya.
Kwilizwe elihlala liguquka lekhemistri, iikhompawundi ezithile zibalasele ngokuguquguquka kwazo kunye noluhlu olubanzi lwezicelo. Omnye onjalo yi-amyl nitrite. I-Amyl nitrite yaziwa ngeempawu zayo ezizodwa kwaye iyi-asethi exabisekileyo kwi-organic synthesis, ukulungiswa kwe-perfume, kunye ne-oxidants kunye ne-solv...Funda ngokugqithisileyo -
Indima yePotassium Borohydride kwiiNjongo zeMichiza
I-Potassium borohydride, ekwaziwa ngokuba yi-KBH4, yikhompawundi yeekhemikhali eziguquguqukayo nezibalulekileyo edlala indima ebalulekileyo kwiindlela ezahlukeneyo zokusabela kweekhemikhali. Le khompawundi isetyenziswa ngokubanzi kwi-organic synthesis, i-pharmaceuticals, kunye ne-arhente yokunciphisa kwiinkqubo ezininzi zoshishino. Kule bhlog, siza kuphonononga...Funda ngokugqithisileyo -
Indima ye-sodium cyanoborohydride kwi-chemical synthesis
I-Chemical synthesis yinkalo ebalulekileyo yophando lwenzululwazi yanamhlanje kunye nemveliso yezoshishino. Kubandakanya ukuveliswa kweemveliso ezitsha ngokuphendula kweekhemikhali ezahlukeneyo, kwaye enye i-reagent ephambili edlala indima ebalulekileyo kule nkqubo yi-sodium cyanoborohydride. Isodium cyanoborohydride, ...Funda ngokugqithisileyo -
Ukutyhila amandla e-sodium hydride: isixhobo esisebenza ngeendlela ezininzi kwi-chemical synthesis
I-sodium hydride sisixhobo esinamandla kwaye sisebenza ngeendlela ezahlukeneyo esiye yaba lilitye lembombo le-chemical synthesis amashumi eminyaka. Iimpawu zayo ezizodwa kunye noluhlu olubanzi lwezicelo zenza ukuba ibe sisixhobo esiyimfuneko kubaphandi kunye neekhemisti. Kule bhlog, siza kungena kwihlabathi elinomdla le-sodium hydride...Funda ngokugqithisileyo -
Intshayelelo kumda wesicelo se-isobutyl nitrite
I-Isobutyl nitrite, eyaziwa ngokuba yi-2-methylpropyl nitrite, iyikhompawundi esetyenziswa kakhulu kumashishini ahlukeneyo. Eli nqaku lijolise ukwazisa uluhlu lwesicelo se-isobutyl nitrite kunye nokusetyenziswa kwayo kwiinkalo ezahlukeneyo. Esinye sezicelo eziphambili ze-isobutyl nitrite kumashishini amayeza. Mna...Funda ngokugqithisileyo -
Inyaniso emangalisayo malunga ne-Isobutyl Nitrite: Ukusetyenziswa kwayo kunye neengcamango ezingezizo ezityhiliweyo
I-Isobutyl nitrite ilulwelo olucacileyo olutyheli kunye nevumba elahlukileyo elaziwa kudala ngokuba lidibene nemisebenzi engekho mthethweni. Nangona kunjalo, kukho okungakumbi kule khompawundi kunokuba kubonakala kumphezulu. Kweli nqaku, siza kungena kwinyani emangalisayo malunga ne-isobutyl nitrite ...Funda ngokugqithisileyo -
I-Praziquantel: unyango olusebenzayo losulelo lwe-parasitic
ukwazisa: Praziquantel lichiza elinamandla elisetyenziswa ngokubanzi ukunyanga iintlobo ezahlukeneyo zosulelo lwezifunxi ebantwini. Injongo yeli nqaku kukuphonononga izifunxi-gazi ezahlukeneyo ezinokunyanga ipraziquantel ngokusebenzayo, kunye nentshayelelo emfutshane yeShanghai Runwu Chemical Technology Co., Ltd., ...Funda ngokugqithisileyo
