-
I-PERC: Isixazululo Sakho Sokuhlanza Esiphelele
I-Tetrachloroethylene, eyaziwa nangokuthi i-perchloroethylene, iyinhlanganisela yezinto eziphilayo enefomula yamakhemikhali i-C2Cl4. Iwuketshezi olungenambala, olunganyibiliki emanzini futhi oluxubene ne-ethanol, i-ether, i-chloroform nezinye izinto eziphilayo ezinyibilikayo. Isetshenziswa kakhulu njengesinyibilikisi sezinto eziphilayo kanye ne-ejenti yokuhlanza eyomile, futhi ingakwazi...Funda kabanzi -
Ukuguqulwa okuphezulu kwe-titanium dioxide kuvuliwe
Imakethe ye-titanium dioxide eshisayo iminyaka eminingi iqhubekile nokupholisa kusukela engxenyeni yesibili yonyaka odlule, futhi intengo iye yehla kancane kancane. Kuze kube manje, amanani ahlukahlukene e-titanium dioxide ehle ngaphezu kuka-20%. Kodwa-ke, njengomkhiqizo osezingeni eliphezulu embonini ye-titanium dioxide, i-chlorinat...Funda kabanzi -
I-Sodium Formate
I-sodium formate iyimpuphu emhlophe emunca noma ikristalu, enephunga elincane le-formic acid. Incibilika emanzini nase-glycerin, incibilika kancane ku-ethanol, ayincibiliki ku-ether. Inobuthi. Ingasetshenziswa ekukhiqizweni kwe-formic acid, i-oxalic acid, i-formamide kanye nempuphu yomshuwalense, imboni yesikhumba, i-chrome tanne...Funda kabanzi -
I-hydrogen peroxide: Intengo yehle ngemva kokwenyuka
Ekuqaleni kukaMeyi, ngenxa yezimo eziphuthumayo, imakethe ye-hydrogen peroxide yakhuphuka. Kusukela ngoMeyi 8, intengo emaphakathi engu-27.5% ye-hydrogen peroxide engu-27.5% yafinyelela ku-988 yuan (intengo yamathani, efanayo ngezansi), izinga eliphezulu elisha lonyaka, ukwanda okungu-27.48% kusukela osukwini lokugcina lokusebenza ngaphambi "komhla lu-1 kuMeyi"...Funda kabanzi -
I-OXALIC ACID
I-oxalic acid iyisithako sezinto eziphilayo. Uhlobo lwamakhemikhali yi-H₂C₂O₄. Ingumkhiqizo we-metabolic wezinto eziphilayo. Iyi-acid ebuthakathaka enezingxenye ezimbili. Isatshalaliswa kabanzi ezitshalweni, ezilwaneni, kanye nasezikhumbeni zesikhunta. Yenza imisebenzi ehlukahlukene ezintweni eziphilayo ezahlukene. Ngakho-ke, i-oxalic acid ivame ukulawulwa...Funda kabanzi -
I-Potassium Hydroxide
I-potassium hydroxide, uhlobo lwamakhemikhali angaphili, ifomula yamakhemikhali ye-KOH, iyisisekelo esivamile esingaphili, esine-alkaline enamandla, isisombululo esingu-0.1mol/L se-pH 13.5, esincibilikayo emanzini, i-ethanol, esincibilikayo kancane ku-ether, kulula ukumunca amanzi emoyeni kanye ne-deliqueescent, imunca i-carbon dioxide futhi...Funda kabanzi -
I-Tetrahydrofuran
I-Tetrahydrofuran, efushanisiwe nge-THF, iyinhlanganisela ye-heterocyclic organic. Ingeyesigaba se-ether, ingumkhiqizo we-aromatic compound furan compound complete hydrogenation. I-Tetrahydrofuran ingenye yama-ether e-polar anamandla kakhulu. Isetshenziswa njenge-solvent ephakathi nendawo ekuphenduleni kwamakhemikhali...Funda kabanzi -
Ukukhishwa okukhulu kwamandla — Ingabe i-ABS izowela ngaphansi kophawu lwe-Yuan eziyi-10,000?
Kusukela kulo nyaka, ngokukhishwa okuqhubekayo kwamandla okukhiqiza, imakethe ye-acrylite -butadiene -lyerene cluster (ABS) ibilokhu ihamba kancane, futhi intengo isondela ku-10,000 yuan (intengo yamathani, efanayo ngezansi). Amanani aphansi, ukwehla kwamanani okusebenza, kanye nenzuzo encane kuye kwaba yindlela yokubonisa isimo...Funda kabanzi -
I-Sodium Fluoride
I-sodium fluoride, uhlobo lwe-inorganic compound, ifomula yamakhemikhali yi-NaF, esetshenziswa kakhulu embonini yokumboza njenge-phosphating accelerator, i-insecticide yezolimo, izinto zokuvala, izilondolozi kanye neminye imikhakha. Izakhiwo Zomzimba: Ubuningi obuhlobene bungu-2.558 (41/4 ° C), iphuzu lokuncibilika...Funda kabanzi -
Izinto ezintsha zemboni yamakhemikhali: Amakhulu ezikebhe ayancintisana
Enkambisweni 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, kanye neyawo amabili, i-polyolefin ela...Funda kabanzi
