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Zeziphi izikhombisi eziphambili ze-2000 yeeprojekthi zekhemikhali ezakhiwayo eTshayina
1, Isishwankathelo seeprojekthi zekhemikhali kunye nezorhwebo ezininzi eziphantsi kolwakhiwo e-China ngokwemicimbi yekhemikhali yaseTshayina kunye nezorhwebo, ziphantse zakhiwe, zibonisa ukuba i-Chicods icwangciswe i-Chicod Speedy ...Funda ngokugqithisileyo -
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I-Acetone yinxalenye yemichiza esetyenzisiweyo esetyenzisiweyo kunye nezicelo ezahlukeneyo zezamashishini. Isakhono sayo sokunyibilikisa izinto ezininzi kunye nokuhambelana kwezinto ezahlukeneyo zenza isisombululo soluhlu lwemisebenzi, ukusuka ekususeni ioyile yokucoca iGradi. Nangona kunjalo, i-flammab yayo ...Funda ngokugqithisileyo -
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I-Acetone sisilivere eqhelekileyo, esetyenziswa ngokubanzi kwikhemikhali, yezonyango, amayeza kunye namanye amasimi. Nangona kunjalo, zininzi izithintelo zomelele kune-acetone ngokubhekisele kwi-solity kwaye iphinde isebenze. Okokuqala, masithethe ngotywala. I-ethanol yindawo eqhelekile yasekhaya. Ibe...Funda ngokugqithisileyo -
Yintoni ebhetele kune-acetone?
I-Acetone sisilivere esetyenziswe ngokubanzi enomhlaba onamandla kunye nokuzinzaka. Ihlala isetyenziswa kumzi-mveliso, isayensi, kunye nobomi bemihla ngemihla. Nangona kunjalo, i-acetone ineentsilelo ezithile, ezinjengokuzimamela okuphezulu, ukuvutha kwetyhefu. Ke ngoko, ukwenzela ukuphucula intsebenzo ye-acetone, uphando oluninzi ...Funda ngokugqithisileyo -
Ngaba i-Chemisers ithengisa i-acetone?
I-Acetone yayingulwelo olungagungqiyo, oluguqukayo olusetyenziswa kakhulu kwimveliso nobomi bemihla ngemihla. Sisinyibilikisi esiqhelekileyo kwaye sihlala sisetyenziswa ekuvelisweni kwezinto ezahlukeneyo zekhemikhali, ezinjengeepeyinti, imibhedu kunye ne-cosmetics. Ukongeza, i-acetone ikwasisixhobo esibalulekileyo esinguRcal Indus ...Funda ngokugqithisileyo -
Kutheni le nto i-acetone ibe ngumngcipheko?
I-Acetone sisisele esiqhelekileyo esiqhelekileyo, esisetyenziswa ngokubanzi kumzi mveliso, amayeza kunye namanye amasimi. Nangona kunjalo, ikwayinto eyingozi yekhemikhali, enokuzisa iingozi zokhuseleko kwibutho labantu nakwindawo esingqongileyo. Oku kulandelayo zizizathu ezininzi zokuba i-Acetone ngumngcipheko. I-Acetone yi-HI ...Funda ngokugqithisileyo -
Kutheni ukuthenga i-acetone?
I-acetone yi-allue engenabala, ebonakalayo egudileyo yephunga elibukhali lepeyinti. Inyibiliza emanzini, ethanol, i-ether, kunye nezinye izinyibilikisi. Luluhlu olunokutsha noluguqukayo olunetyhefu ephezulu kunye neepropathi ezintle. Isetyenziswe ngokubanzi kumzi-mveliso, isayensi kunye netekhnoloji, kunye namanye amasimi. ...Funda ngokugqithisileyo -
Kutheni le nto i-acetone?
I-acetone yi-alling engenabala kwaye iguqukayo ngephunga elinqabileyo. Luhlobo lwesinyibilikisi kunye nefomula ye-Ch3coch3. Inokuyichitha izinto ezininzi kwaye isetyenziswa ngokubanzi kumzi-mveliso, ezolimo kunye nophando lwezenzululwazi. Kubomi bemihla ngemihla, ihlala isetyenziswa njenge-pile ye-selish Poip, ipeyinti i-pitne ...Funda ngokugqithisileyo -
Kutheni le nto i-acetwel ingekho mthethweni?
I-Acetone lulwelo oluguqukayo kwaye lisetyenziswa njengesinyibilikisi kwimveliso kunye nobomi bemihla ngemihla. Ikwayindawo enokutsha enamehlo aphantsi. Ukongeza, i-acetone ihlala isetyenziswa njengendawo ephakathi yokutyikitya amakhonkco amaninzi antsonkothileyo njengeetones kunye namatye. Ke ngoko, i-acetone ine ...Funda ngokugqithisileyo -
Ngaba akukho semthethweni ukuthenga i-acetone?
I-Acetone yi-acemaile kwaye isetyenziswe enokutsha, esetyenziswayo njenge-solvent kunye nearhente yokucoca. Kwamanye amazwe kunye nemimandla, ukuthengwa kwe-acetone akukho semthethweni ngenxa yokusetyenziswa kwayo okunokubakho kwimveliso yamachiza. Nangona kunjalo, kwelinye ilizwe kunye nemimandla, ukuthengwa kwe-acetone kusemthethweni, kwaye ...Funda ngokugqithisileyo -
Ngaba ungathenga i-acetolon e-UK?
I-Acetone yi-aced kunye ne-windows evuthayo nge-odor eyomeleleyo. Isetyenziswe ngokubanzi kumzi-mveliso, amayeza, kunye nobomi bemihla ngemihla. Kweli nqaku, siza kuphonononga imeko esemthethweni ye-acetone e-UK nokuba inokuthengwa. I-Acetone yindawo eyingozi e-UK kwaye iposile ...Funda ngokugqithisileyo -
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I-Acetone luhlobo lwe-solganic selvent, esetyenziswa ngokubanzi kwicandelo lezonyango, ikhemisi, i-biology, njl njl. Ke ngoko, kubaluleke kakhulu ukwazi apho sinokufumana khona i-acetone. Singafumana i-ACE ...Funda ngokugqithisileyo
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