Izindaba
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Izicelo zeDeuterium
I-Deuterium ingenye yama-isotopes e-hydrogen, futhi i-nucleus yayo iqukethe i-proton eyodwa ne-neutron eyodwa. Ukukhiqizwa kwe-deuterium kokuqala kwakuncike kakhulu emithonjeni yamanzi yemvelo emvelweni, kanti amanzi asindayo (D2O) atholakala ngokuhlukaniswa kanye ne-electrolysis, bese kukhishwa igesi ye-deuterium...Funda kabanzi -
Amagesi axubile asetshenziswa kakhulu ekukhiqizweni kwe-semiconductor
Igesi Ehlanganisiwe ye-Epitaxial (ukukhula) Embonini ye-semiconductor, igesi esetshenziselwa ukukhulisa ungqimba olulodwa noma ngaphezulu lwezinto ngokufaka umusi wamakhemikhali endaweni ekhethiwe ngokucophelela ibizwa ngokuthi igesi ye-epitaxial. Amagesi e-silicon epitaxial asetshenziswa kakhulu afaka phakathi i-dichlorosilane, i-silicon tetrachloride kanye ne-silane. M...Funda kabanzi -
Ungayikhetha kanjani igesi exubile lapho ushisela?
Igesi yokuvikela ehlanganisiwe yokushisela yenzelwe ukuthuthukisa ikhwalithi yama-weld. Amagesi adingekayo kugesi ehlanganisiwe nawo angamagesi okuvikela avamile okushisela njenge-oxygen, i-carbon dioxide, i-argon, njll. Ukusebenzisa igesi ehlanganisiwe esikhundleni segesi eyodwa ukuvikela ukushisela kunomphumela omuhle wokubonisa kakhulu...Funda kabanzi -
Izidingo zokuhlolwa kwemvelo zamagesi ajwayelekile / igesi yokulinganisa
Ekuhlolweni kwemvelo, igesi ejwayelekile iyisihluthulelo sokuqinisekisa ukunemba nokuthembeka kokulinganisa. Lokhu okulandelayo ngezinye zezidingo eziyinhloko zegesi ejwayelekile: Ubumsulwa begesi Ubumsulwa obuphezulu: Ubumsulwa begesi ejwayelekile kufanele bube ngaphezu kuka-99.9%, noma busondele ku-100%, ukuze kugwenywe ukuphazamiseka kwe...Funda kabanzi -
Amagesi ajwayelekile
Igama elithi “igesi ejwayelekile” lisetshenziswa embonini yegesi. Lisetshenziselwa ukulinganisa amathuluzi okulinganisa, ukuhlola izindlela zokulinganisa, nokunikeza amanani ajwayelekile amagesi esampula angaziwa. Amagesi ajwayelekile anezindlela eziningi zokusebenzisa. Inani elikhulu lamagesi avamile namagesi akhethekile asetshenziswa...Funda kabanzi -
I-China iphinde yathola izinsiza ze-helium zezinga eliphezulu
Muva nje, i-Haixi Prefecture Natural Resources Bureau yeSifundazwe saseQinghai, kanye ne-Xi'an Geological Survey Center ye-China Geological Survey, i-Oil and Gas Resources Survey Center kanye ne-Institute of Geomechanics ye-Chinese Academy of Geological Sciences, babambe umhlangano...Funda kabanzi -
Ukuhlaziywa kwemakethe kanye namathemba okuthuthukiswa kwe-chloromethane
Ngokuthuthuka okuqhubekayo kwe-silicone, i-methyl cellulose kanye ne-fluororubber, imakethe ye-chloromethane iyaqhubeka nokuthuthuka Ukubuka Komkhiqizo I-Methyl Chloride, eyaziwa nangokuthi i-chloromethane, iyinhlanganisela yezinto eziphilayo enefomula yamakhemikhali i-CH3Cl. Iyigesi engenambala ekushiseni kwegumbi kanye nokucindezela...Funda kabanzi -
Amagesi e-laser e-Excimer
I-Excimer laser uhlobo lwe-ultraviolet laser, oluvame ukusetshenziswa emikhakheni eminingi njengokukhiqiza ama-chip, ukuhlinzwa kwamehlo kanye nokucutshungulwa kwe-laser. I-Chengdu Taiyu Gas ingalawula ngokunembile isilinganiso ukuze ihlangabezane nezindinganiso zokuvuselela i-laser, futhi imikhiqizo yenkampani yethu isetshenziswe...Funda kabanzi -
Kwembula isimangaliso sesayensi se-hydrogen ne-helium
Ngaphandle kobuchwepheshe be-hydrogen ewuketshezi kanye ne-helium ewuketshezi, ezinye izikhungo zesayensi ezinkulu beziyoba yinqwaba yezinsimbi ezilahliwe… Zibaluleke kangakanani i-hydrogen ewuketshezi kanye ne-helium ewuketshezi? Ososayensi baseShayina banqobe kanjani i-hydrogen ne-helium okungenakwenzeka ukuthi incibilike? Ngisho nokuba phakathi kwezingcono kakhulu ...Funda kabanzi -
Igesi ekhethekile kagesi esetshenziswa kakhulu - i-nitrogen trifluoride
Amagesi akhethekile kagesi avamile aqukethe i-fluorine ahlanganisa i-sulfur hexafluoride (SF6), i-tungsten hexafluoride (WF6), i-carbon tetrafluoride (CF4), i-trifluoromethane (CHF3), i-nitrogen trifluoride (NF3), i-hexafluoroethane (C2F6) kanye ne-octafluoropropane (C3F8). Ngokuthuthuka kwe-nanotechnology kanye...Funda kabanzi -
Izici kanye nokusetshenziswa kwe-ethylene
Ifomula yamakhemikhali yi-C2H4. Iwuhlobo oluyisisekelo lwamakhemikhali olusetshenziswa kumafayibha okwenziwa, irabha yokwenziwa, amapulasitiki okwenziwa (i-polyethylene ne-polyvinyl chloride), kanye ne-ethanol yokwenziwa (utshwala). Iphinde isetshenziswe ekwenzeni i-vinyl chloride, i-styrene, i-ethylene oxide, i-acetic acid, i-acetaldehyde, kanye nokukhipha...Funda kabanzi -
I-Krypton iwusizo kakhulu
I-Krypton iyigesi engenambala, engenaphunga, engenambitheki, cishe inzima kabili kunomoya. Ayisebenzi futhi ayikwazi ukushisa noma ukusekela ukusha. Okuqukethwe kwe-krypton emoyeni kuncane kakhulu, kune-krypton engu-1.14 ml kuphela kuyo yonke i-1m3 yomoya. Ukusetshenziswa kwe-krypton embonini I-Krypton...Funda kabanzi
