Iindaba
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Kutheni le nto ukunyuka ngesiquphe kwemfuno ye-asidi ye-formic ekumgangatho ophezulu? La ngamanqaku e-anhydrous formic acid ekufuneka uyazi!
Enyanisweni, i-anhydrous formic acid yinto nje eqhelekileyo yezinto eziphilayo, ezonakalisayo, ezicaphukisayo kunye nokutsha. Kodwa ngoku i-anhydrous formic acid inoluhlu olubanzi lwezicelo kwiinkalo ezininzi, ezifana neekhemikhali, amayeza, ukutya njalo njalo. Ke kutheni i-anhydrous form...Funda ngokugqithisileyo -
I-acetic acid ye-glacial: uncedo oluyimfihlo kwishishini le-textile
Kwintsimi egcwele umbala kunye nokutsha kushishino lwamalaphu, i-glacial acetic acid idla ngokudlala indima engachazwanga kodwa ebalulekileyo, ebizwa ngokuba luncedo oluyimfihlo lweshishini lamalaphu. I-acetic acid ye-glacial isetyenziswa kakhulu kwishishini lelaphu. Okokuqala, idlala indima ephambili kwinkqubo yokudaya...Funda ngokugqithisileyo -
I-acetate ye-sodium Inkwenkwezi eluhlaza kwintsimi yezinto zokukhusela indalo
Kwimeko yokwandiswa kwengqalelo yehlabathi namhlanje ekukhuselweni kwendalo, ukufumana nokuphuhlisa izinto eziluhlaza kunye nokusingqongileyo kube luphando lwezenzululwazi kunye nophuhliso lwemizi-mveliso kwi ...Funda ngokugqithisileyo -
Ukusetyenziswa kunye nohlalutyo lwesiphumo se-sodium acetate kwezolimo
Njengento ebalulekileyo yeekhemikhali, i-acetate ye-sodium isetyenziswa kakhulu kwezolimo. Eli nqaku liza kwazisa usetyenziso kunye nesiphumo se-acetate ye-sodium kwezolimo ngokweenkcukacha ukunceda abafundi baqonde ngcono ukubaluleka kwale nto kwimveliso yezolimo...Funda ngokugqithisileyo -
Yintoni indima ebalulekileyo ye-feed grade calcium fomate kwinkcubeko?
Ndiyakholelwa ukuba indima ye-calcium formate kushishino lwemichiza akuyomfuneko ukuthetha, kodwa i-fid grade calcium formate nayo ibaluleke kakhulu ukukhankanya. I-Foed grade calcium formate inokudlala indima ye-acidifier kushishino lokufama, ukuze kulawulwe ngcono ixabiso le-PH ye ...Funda ngokugqithisileyo -
Ukwahluka kunye nokubaluleka kwe-asidi ye-phosphoric kwizicelo zoshishino
I-asidi ye-Phosphoric, njengekhompawundi ebalulekileyo ye-inorganic, idlala indima ephambili kwiinkalo ezininzi zemizi-mveliso kunye neempawu zayo ezizodwa zeekhemikhali. Eli phepha liza kuphonononga iyantlukwano ye-phosphoric acid kwizicelo zamashishini, ngakumbi kumashishini afana nezolimo, ukutya ...Funda ngokugqithisileyo -
I-asidi ye-Formic ayisiyongezo nje esilula? I-asidi ye-Formic ineempembelelo ezininzi kwisondlo?
Mhlawumbi abantu abaninzi bacinga ukuba i-asidi ye-formic sisongezo esiqhelekileyo sekhemikhali, kodwa i-asidi ye-formic kwisondlo inendima enkulu kakhulu, inokudlala iindima ezininzi ezingalindelekanga! I-asidi ye-Formic inemisebenzi ebalulekileyo ye-biological kwimfuyo kunye nemveliso yeenkukhu, kuquka i-aci ...Funda ngokugqithisileyo -
Umjikelezi-jikelele wehlabathi lekhemistri
I-acetate yesodium, le khemikhali ibonakala ilula, eneneni idlala iindima ezahlukeneyo kubomi bethu bemihla ngemihla. Ukusuka kwizongezo zokutya ukuya kwimichiza ekrwada, kwaye emva koko ukuya kwii-excipients zamayeza, i-acetate yesodium inoluhlu olubanzi lwezicelo. Eli phepha liza kuxoxa ngokufanelekileyo ...Funda ngokugqithisileyo -
Uphando malunga nokusetyenziswa kwe-acetic acid kwishishini lesikhumba
Ishishini lesikhumba lishishini lemveli, inkqubo yalo yokuvelisa idinga ukusebenzisa iintlobo ezahlukeneyo zeekhemikhali, apho i-acetic acid ye-glacial njengento ebalulekileyo yeekhemikhali ekrwada, idlala indima ebalulekileyo kwishishini lesikhumba. Isicelo kunye nenkqubela phambili yophando lweg...Funda ngokugqithisileyo -
I-acetic acid ye-glacial: uncedo oluyimfihlo kwishishini le-textile
Kwintsimi egcwele umbala kunye nokutsha kushishino lwamalaphu, i-glacial acetic acid idla ngokudlala indima engachazwanga kodwa ebalulekileyo, ebizwa ngokuba luncedo oluyimfihlo lweshishini lamalaphu. I-acetic acid ye-glacial isetyenziswa kakhulu kwishishini lelaphu. Okokuqala, idlala indima ephambili kwinkqubo yokudaya...Funda ngokugqithisileyo -
I-Glacial Acetic Acid emangalisayo: Inkwenkwezi eqaqambileyo kwiShishini leMichiza
Phakathi kwemichiza emininzi, iacetic acid enomkhenkce, eneempawu zayo ezizodwa kunye nokusetyenziswa kakhulu, iye yaba yinkwenkwezi eqaqambileyo kwintsimi yemichiza. I-acetic acid yeglacial, ekwabizwa ngokuba yi-acetic acid, lulwelo olungenambala nolubonakalayo olunevumba elibukhali elibukhali. Ineasidi ephakathi kunye...Funda ngokugqithisileyo -
《Ukunyamezela kunye noxanduva emvuleni》
Kwinqanaba lobomi, kuhlala kukho amaxesha athile avavanya ukuthanda kunye nokuzimisela kwabantu. Ngolunye usuku lwemvula ngo-2024 yayiyenye yexesha elinzima. Ngaloo mini, isibhakabhaka sasimnyama kangangokuba sasingathi siyathontsiza, yaye amafu ayeqokelelana, nto leyo eyayibonisa ukuba kwakukho imvula enkulu...Funda ngokugqithisileyo