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Indima yePotassium Borohydride kwiiNjongo zeMichiza

ngu admin on 24-07-16

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...

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Indima ye-sodium cyanoborohydride kwi-chemical synthesis

ngu admin on 24-07-16

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, ...

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Ukuphonononga ukuguquguquka kweSelenite: I-Oxidant enamandla kunye noMvelisi weSelenium Compounds

ngu admin on 24-06-25

I-Selenite yikristale ye-hexagonal engenambala eye yatsala ingqalelo enkulu ngenxa yoluhlu olubanzi lwezicelo kumashishini ahlukeneyo. Le khompawundi ibonakalise ukuba yi-asethi exabisekileyo kuluntu lwekhemistri nangaphaya kuba iyanyibilika emanzini nakwi-ethanol kwaye iyakwazi ukusebenza njenge ...

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Ukukhulula amandla ePyromellitic Dianhydride (PMDA) kwizicelo zokuSebenza okuPhezulu

ngu admin on 24-06-25

I-Pyromellitic dianhydride (PMDA) yikhompawundi enemisebenzi emininzi edlala indima ebalulekileyo ekuphuhliseni iireyini ze-polyimide ezikwaziyo ukumelana nobushushu, iifilim, kunye nezaleko. Iimpawu zayo ezizodwa ziyenza ibe yimathiriyeli ekrwada eyimfuneko kwiintlobo ngeentlobo zezicelo ezisebenza kakhulu, ukusuka kwisetyhula eprintiweyo eguquguqukayo...

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Intshayelelo kumda wesicelo se-isobutyl nitrite

ngu admin on 24-03-25

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...

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I-sodium borohydride: ikamva lekhemistri eluhlaza kunye nezisombululo ezizinzileyo

ngu admin on 23-09-19

Kwilizwe elihlala liguquka lekhemistri, ukufuna ezinye iindlela ezihambelana nokusingqongileyo kuye kwabaluleka. Njengoko ulwazi lwethu malunga nokutshintsha kwemozulu kunye neempembelelo zokusingqongileyo ziqhubeka zikhula, izazinzulu ziye zajika ingqalelo ekufumaneni izisombululo ezizinzileyo. Phakathi kwabo, i-sodium borohy ...

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Ukuvula amandla asebenzayo e-acetyl chloride: isithako esiphambili kwishishini lemichiza yanamhlanje.

ngu admin on 23-09-19

Ngaphakathi kwishishini elikhulu lemichiza, iikhompawundi ezithile zidlala indima ephambili ekudaleni iindidi zeemveliso esizisebenzisayo yonke imihla. Omnye onjalo osebenza ngeendlela ezininzi yi-acetyl chloride. Nangona isenokungaqheleki kubantu abaninzi, olulwelo lungenambala noluthukuthezayo lunokubaluleka okukhulu ngenxa yobuchule balo obukhethekileyo...

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Ummangaliso oguquguqukayo weSilver Sulfate: Ukutyhila iSayensi yayo kunye nezicelo eziSebenzayo

ngu admin on 23-07-19

I-Silver sulfate, i-compound eyenziwe ngesilivere, i-oksijini kunye nesulfure, idlale indima ebalulekileyo kwizinto ezifunyanisiweyo zesayensi kunye nezicelo ezahlukeneyo ezisebenzayo. Makhe sihlolisise iimpawu zayo ezinomdla kwaye siphonononge iindlela ezahlukeneyo ezinceda ngayo uluntu. Isilivere yesulfate, yafunyanwa okokuqala nguGer...

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Ukuqonda ukubaluleka kweSelenite kwihlabathi lanamhlanje

ngu admin on 23-07-18

Kwiminyaka yakutshanje, ukubaluleka kokuqonda kunye nokusebenzisa amandla eekhemikhali ezahlukeneyo kunye nezinto kuye kwacaca ngakumbi. Enye into enjalo yi-selenous acid. Ngeempawu zayo eziguquguqukayo kunye neenzuzo ezinokubakho, i-selenite ngoku ifumana ingqalelo kumashishini aqala kwi-pha...

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I-Pyromellitic dianhydride: Ukukhulula amandla okumelana nobushushu

ngu admin on 23-07-07

ukwazisa: Kwintsimi yezinto eziphambili, i-pyromellitic dianhydride (PMDA) iye yahluma njengeyona nto iphambili ekwenzeni i-polyimide resins ekwazi ukumelana nobushushu, iifilimu kunye neengubo. Ngokuzinza kwayo okugqwesileyo kwe-thermal kunye nokuguquguquka, i-PMDA iye yaba lukhetho lokuqala kuninzi oluphezulu...

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Isetyenziselwa ntoni isilivere yesulphate?

ngu admin on 23-06-16

I-sulfate yesilivere, kunye ne-chemical formula Ag2SO4, i-chemical compound eye yatsala ingqalelo ngokubanzi kwiinkalo ezahlukeneyo ngenxa yeempawu zayo ezizodwa kunye noluhlu olubanzi lwezicelo. Njengoko imfuno yale khompawundi iqhubeka ikhula, kuye kwabaluleka ukuqonda ukusetyenziswa kwesilivere...

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Yonke into omele uyazi malunga nePropionyl Chloride kunye nokusetyenziswa kwayo

ngu admin on 23-06-12

Ipropionyl chloride, ekwabizwa ngokuba yipropionyl chloride, yinkomponi yolwelo engenambala enevumba elibi. Yikhemikhali esebenzayo esetyenziswa ngokubanzi kwishishini lemichiza ngeenjongo ezahlukeneyo. Kule bhlog, siza kuphonononga ukuba yintoni ipropionyl chloride kwaye isetyenziselwa ntoni. Yintoni iPropiony...

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