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Kuthetha ukuthini ukucanda isikhumba senkomo?
Yintoni ufele lwenkomo? Ufele lwenkomo, njengegama elibalulekileyo kwishishini lesikhumba, libhekisa kudidi lwesikhumba olufunyenwe ngokucalula ulusu lokuqala lwenkomo ngokwemaleko ahlukeneyo ngokwenkqubo yokwahlulwa. Olu hlobo lwethwathwa lwahluke kakhulu kwisikhumba esipheleleyo senkozo ngokwemiqathango ye ...Funda ngokugqithisileyo -
Ithetha ntoni inombolo yetyala?
Ithetha ntoni inombolo yeCAS? -Ukuqonda "ikhadi lesazisi" lekhemikhali Lithetha ntoni inombolo ye-CAS? Kwishishini lemichiza, iNombolo yeCAS sisichongi esibalulekileyo sekhemikhali esichonga ngokukodwa into nganye yeekhemikhali, kwaye inikezelwe yiChemical Abstrac...Funda ngokugqithisileyo -
Yintoni imathiriyeli ye-a2-70?
I-A2-70 yenziwe ngantoni? Yintoni i-A2-70 eyenziwe ngumbuzo oqhelekileyo kwishishini lemichiza kunye nakwi-fasteners. Ukuqonda izinto eziphathekayo, iipropati kunye nokusetyenziswa kwe-A2-70 kubalulekile ekuqinisekiseni impumelelo yeprojekthi yakho. Kweli nqaku, siza kubonelela ngenkcazo ecacileyo yezinto ...Funda ngokugqithisileyo -
Yintoni umsebenzi we-flunixin meglumine?
Yintoni umsebenzi weFlunixin Glucosamine? Uhlalutyo olucacileyo lwemisebenzi yalo ephambili kunye nezicelo I-Flunixin meglumine iyiyobisi engeyiyo i-steroidal anti-inflammatory (NSAID) esetyenziswa ngokubanzi kwiinkalo zonyango kunye nezilwanyana. Kweli nqaku, siza kuhlalutya ngokweenkcukacha indlela yokusebenza kwe-flunix...Funda ngokugqithisileyo -
yintoni ingxinano yepom
Yintoni ubuninzi be-POM? Uhlalutyo olubanzi lweepropathi zezixhobo ze-POM Yintoni ubuninzi be-POM? Lo ngumbuzo ophambili kwiingcali zeshishini lemichiza kunye neenjineli zezixhobo, i-POM (i-Polyoxymethylene) yiplastiki yobunjineli esetyenziswa ngokubanzi kwishishini lemveliso, kunye...Funda ngokugqithisileyo -
lithetha ukuthini inani le-cas
Ithetha ntoni inombolo yeCAS? Uhlalutyo olubanzi "lwamakhadi esazisi" weshishini lemichiza Kwishishini lemichiza, sihlala sidibana negama elithi inombolo ye-CAS, eyisichongi esiphambili kwiinkcukacha zemveliso, ugcino-lwazi lweekhemikhali kunye nemisebenzi yemihla ngemihla. Nokuba kwimveliso sp...Funda ngokugqithisileyo -
yenziwe ngantoni iplastiki
Yenziwe ngantoni iplastiki? Njengezinto eziyimfuneko kubomi bale mihla, iiplastiki zisetyenziswa ngokubanzi kwimimandla emininzi efana nokupakishwa, izixhobo zombane, iimoto kunye nokwakha. Zeziphi izinto iiplastiki ezenziwe ngazo? Oku kubandakanya isayensi entsonkothileyo yeepolymers kwikhemic...Funda ngokugqithisileyo -
yintoni dmf
Loluphi uhlobo lwesinyibilikisi iDMF? I-Dimethylformamide (DMF) yi-solvent esetyenziswa ngokubanzi kwishishini lemichiza. Ukuqonda ukuba luhlobo luni lwesinyibilikisi iDMF ibalulekile kubasebenzi kwimveliso yeekhemikhali, uphando lwaselabhoratri kunye nemimandla ehambelana nayo. Kweli nqaku, siza kuhlalutya ngokweenkcukacha i-che...Funda ngokugqithisileyo -
indawo ebilayo ye-acetic acid
Uhlalutyo lwamanqaku okubila kwe-acetic acid: ubushushu, izinto eziphembelela kunye nokusetyenziswa kwe-Acetic acid (ifomula yekhemikhali CH₃COOH), eyaziwa ngokuba yi-acetic acid, yi-asidi ephilayo esetyenziswa kakhulu kwimichiza, ukutya kunye namashishini amayeza. Iimpawu ezibonakalayo ze-acetic acid, ngokukodwa...Funda ngokugqithisileyo -
indawo yokubilisa ye-ethylene glycol
Indawo yokubilisa ye-Ethylene Glycol kunye nohlalutyo lwepropati yeekhemikhali Kwishishini lemichiza, i-ethylene glycol (i-Ethylene Glycol) yinto ebalulekileyo yeekhemikhali ezisetyenziswa kakhulu kwiinkalo ezahlukeneyo ezifana ne-antifreeze kunye nokuveliswa kwe-resin. Ukuqonda iimpawu zephysicochemical o...Funda ngokugqithisileyo -
indawo yokubila ye-n-butanol
Indawo yokubilisa ye-n-Butanol: iinkcukacha kunye nezinto ezichaphazelayo i-n-Butanol, eyaziwa ngokuba yi-1-butanol, yinto eqhelekileyo ye-organic compound esetyenziswa ngokubanzi kwiikhemikhali, ipeyinti kunye namashishini amayeza. Indawo yokubilisa yiparameter ebaluleke kakhulu kwiipropathi ezibonakalayo ze-n-Butanol, ezingekho kuphela ...Funda ngokugqithisileyo -
Ubuninzi be-triethylamine
Ubuninzi be-Triethylamine: Ukuqonda kunye nezicelo I-Triethylamine (i-TEA) yinto ebalulekileyo ye-organic compound esetyenziswa ngokubanzi kumashishini amachiza, amayeza, kunye nedayi. Ukuqonda iimpawu ezibonakalayo ze-triethylamine, ngokukodwa ukuxinana kwayo, kubalulekile ekusebenziseni ngokufanelekileyo kunye nokulawula okukhuselekileyo. Mna...Funda ngokugqithisileyo
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