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Uguquko olusezingeni eliphezulu lwe-Titanium dioxide luvuliwe
Imakethe ye-titanium dioxide eshisayo iminyaka eminingi iqhubekile nokuphola kusukela engxenyeni yesibili yonyaka odlule, futhi intengo iye yehla kancane kancane.Kuze kube manje, amanani ahlukahlukene we-titanium dioxide ehle ngaphezu kwama-20%.Kodwa-ke, njengomkhiqizo osezingeni eliphezulu embonini ye-titanium dioxide, i-chlorinat ...Funda kabanzi -
I-Sodium Formate
I-sodium formate iyimpushana emuncayo emhlophe noma i-crystalline, enephunga elincane le-formic acid.Incibilika emanzini ne-glycerin, inyibilika kancane ku-ethanol, ayincibiliki ku-ether.Ubuthi.Ingasetshenziswa ekukhiqizeni i-formic acid, i-oxalic acid, i-formamide ne-powder yomshuwalense, imboni yesikhumba, i-chrome tanne ...Funda kabanzi -
I-hydrogen peroxide: Intengo yehla ngemva kokukhuphuka
Ekuqaleni kukaMeyi, kuthinteke izimo eziphuthumayo, imakethe ye-hydrogen peroxide yavuka.Kusukela ngoMeyi 8, inani lentengo elingu-27.5% lika-27.5% we-hydrogen peroxide lifinyelele ku-988 yuan (intengo yethani, efanayo ngezansi), ukuphakama okusha konyaka, okukhuphuke ngo-27.48% kusukela osukwini lokugcina lokusebenza ngaphambi kuka-“Meyi. 1st”....Funda kabanzi -
I-OXALIC ACID
I-Oxalic acid iyinto ephilayo.Ifomu lamakhemikhali lithi H₂C₂O₄.Kungumkhiqizo we-metabolic wezinto eziphilayo.Iyi-asidi ebuthakathaka enezingxenye ezimbili.Kusatshalaliswa kabanzi emizimbeni yezitshalo, yezilwane kanye nesikhunta.Lenza imisebenzi ehlukahlukene ezintweni eziphilayo ezihlukene.Ngakho-ke, i-oxalic acid ivame ukulawulwa ...Funda kabanzi -
I-Potassium Hydroxide
I-Potassium hydroxide, iwuhlobo lwezinhlanganisela ze-inorganic, ifomula yamakhemikhali ye-KOH, isisekelo esivamile se-inorganic, esine-alkaline eqinile, isixazululo esingu-0.1mol/L se-pH 13.5, esincibilika emanzini, i-ethanol, encibilika kancane ku-ether, kulula ukumunca amanzi. emoyeni nasekudlekeni, amunca isikhutha futhi...Funda kabanzi -
I-Tetrahydrofuran
I-Tetrahydrofuran, efushanisiwe i-THF, iyinhlanganisela ye-heterocyclic organic.Kungokwesigaba se-ether, umkhiqizo owenziwe ngephunga elimnandi we-furan ophelele we-hydrogenation.I-Tetrahydrofuran ingenye yama-ether e-polar aqine kakhulu.Isetshenziswa njenge-solvent ye-polar ephakathi ku-chemical reaction...Funda kabanzi -
Ukukhululwa okukhulu kwamandla - Ngabe i-ABS izowela ngaphansi kwe-Yuan eyi-10,000 mark?
Kusukela kulo nyaka, ngokukhululwa okuqhubekayo komthamo wokukhiqiza, imakethe ye-acrylite -butadiene -lyerene cluster (ABS) ibilokhu ivilapha, futhi intengo isondela ku-10,000 yuan (intengo yethani, efanayo ngezansi).Amanani aphansi, ukwehla kwamazinga okusebenza, kanye nenzuzo encane sekuyinkomba yendlela...Funda kabanzi -
I-Sodium Fluoride
I-sodium fluoride, iwuhlobo lwenhlanganisela ye-inorganic, ifomula yamakhemikhali yi-NaF, esetshenziswa kakhulu embonini yokumboza njenge-accelerator ye-phosphating, isibulala-zinambuzane sezolimo, izinto zokuvala uphawu, izilondolozi nezinye izinkambu.Izakhiwo zomzimba:Ukuminyana okuhlobene ngu-2.558 (41/4 ° C), indawo yokuncibilika i...Funda kabanzi -
Izinto ezintsha zomkhakha wamakhemikhali: Amakhulu ezikebhe ziyaqhudelana
Enqubweni yemboni kawoyela namakhemikhali yezwe lami kusukela ekukhiqizeni okukhulu kuya ekukhiqizeni okusezingeni eliphezulu, imiphumela emisha emkhakheni wezinto ezintsha ezinamazinga aphansi okungena namabhizinisi asekhaya aphansi iye yavela njengamakhowe, futhi amabili awo, i-pololefin ela. ...Funda kabanzi -
I-Ammonium Bifluoride
I-Ammonium Bifluoride iwuhlobo lwenhlanganisela ye-inorganic, ifomula yamakhemikhali i-NH4HF2, imhlophe noma ingenambala i-rhombic crystal system crystallization, impahla iyi-flake, ukunambitheka okumuncu kancane, ukugqwala, ukululazeka kalula, ukuncibilika emanzini njenge-asidi ebuthakathaka, kulula ukuyincibilika. emanzini, kancane...Funda kabanzi
