Izindaba
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Izicelo ze-Deuterium
I-Deuterium ingenye ye-isotopes ye-hydrogen, futhi i-nucleus yayo iqukethe i-proton eyodwa ne-neutron eyodwa. Ukukhiqizwa kwe-deuterium kwasekuqaleni kwakuncike kakhulu emithonjeni yamanzi emvelo emvelweni, futhi amanzi anzima (D2O) atholakala ngokuhlukaniswa kanye ne-electrolysis, kwase kukhishwa igesi ye-deuterium...Funda kabanzi -
Amagesi axubile asetshenziswa kakhulu ekukhiqizeni ama-semiconductor
I-Epitaxial (ukukhula) I-Mixed Gas Embonini ye-semiconductor, igesi esetshenziselwa ukukhulisa ungqimba olulodwa noma eziningi zezinto ngokufakwa komhwamuko wamakhemikhali endaweni ekhethwe ngokucophelela ibizwa ngokuthi i-epitaxial gas. Amagesi e-silicon epitaxial asetshenziswa kakhulu afaka i-dichlorosilane, i-silicon tetrachloride ne-silane. M...Funda kabanzi -
Ungakhetha kanjani igesi ehlanganisiwe lapho ushisela?
Igesi yokuvikela ehlanganisiwe ye-Welding yakhelwe ukuthuthukisa ikhwalithi yama-welds. Amagesi adingekayo kumagesi axubile nawo angamagesi ajwayelekile okuvikela ukushisela anjenge-oxygen, i-carbon dioxide, i-argon, njll. Ukusebenzisa igesi exubile esikhundleni segesi eyodwa yokuvikela ukushisela kunomphumela omuhle wokubheka ngokuphawulekayo...Funda kabanzi -
Izidingo zokuhlola imvelo zamagesi ajwayelekile / wokulinganisa
Ekuhlolweni kwemvelo, igesi evamile iwukhiye wokuqinisekisa ukunemba nokuthembeka kwesilinganiso. Okulandelayo ezinye zezidingo eziyinhloko zegesi evamile: Ukuhlanzeka kwegesi Ukuhlanzeka okuphezulu: Ukuhlanzeka kwegesi evamile kufanele kube ngaphezu kuka-99.9%, noma kusondele ngisho ku-100%, ukugwema ukuphazamiseka kwe...Funda kabanzi -
Amagesi ajwayelekile
“Igesi ejwayelekile” yigama embonini yegesi. Isetshenziselwa ukulinganisa amathuluzi okulinganisa, ukuhlola izindlela zokulinganisa, nokunikeza amanani ajwayelekile amasampula amagesi angaziwa. Amagesi ajwayelekile anezinhlobonhlobo zezinhlelo zokusebenza. Inani elikhulu lamagesi ajwayelekile namagesi akhethekile asetshenziswa ...Funda kabanzi -
I-China iphinde yathola izinsiza ze-helium ezisezingeni eliphezulu
Muva nje, i-Haixi Prefecture Natural Resources Bureau yesiFundazwe sase-Qinghai, 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 ne-fluororubber, imakethe ye-chloromethane iyaqhubeka nokwenza ngcono Ukubuka konke Komkhiqizo I-Methyl Chloride, eyaziwa nangokuthi i-chloromethane, iyinhlanganisela ye-organic enefomula yamakhemikhali i-CH3Cl. Igesi engenambala ekamelweni lokushisa kanye nokucindezela...Funda kabanzi -
Amagesi we-laser excimer
I-Excimer laser iwuhlobo lwe-ultraviolet laser, evame ukusetshenziswa emikhakheni eminingi njengokukhiqiza ama-chip, ukuhlinzwa kwamehlo kanye nokucutshungulwa kwe-laser. I-Chengdu Taiyu Gas ingakwazi ukulawula ngokunembile isilinganiso ukuze ihlangabezane namazinga okuvusa amadlingozi we-laser, futhi imikhiqizo yenkampani yethu isetshenziswe ku...Funda kabanzi -
Kwembula isimangaliso sesayensi se-hydrogen ne-helium
Ngaphandle kobuchwepheshe be-hydrogen ewuketshezi kanye ne-helium ewuketshezi, ezinye izinsiza zesayensi ezinkulu zingaba yinqwaba yezinsimbi ezilahliwe… Kubaluleke kangakanani i-hydrogen ne-helium ewuketshezi? Ososayensi baseShayina bayinqoba kanjani i-hydrogen ne-helium okungenakwenzeka ukuncibilika? Ngisho nesikhundla phakathi kwabaphambili...Funda kabanzi -
Igesi ekhethekile ye-elekthronikhi esetshenziswa kakhulu - i-nitrogen trifluoride
Amagesi kagesi akhethekile ane-fluorine ahlanganisa i-sulfur hexafluoride (SF6), i-tungsten hexafluoride (WF6), i-carbon tetrafluoride (CF4), i-trifluoromethane (CHF3), i-nitrogen trifluoride (NF3), i-hexafluoroethane (C2F6) ne-octafluoropropane (C3F8). Ngokuthuthuka kwe-nanotechnology kanye ne...Funda kabanzi -
Izimpawu kanye nokusetshenziswa kwe-ethylene
Ifomula yamakhemikhali ithi C2H4. Iwumthombo wamakhemikhali ayisisekelo wemicu yokwenziwa, irabha yokwenziwa, amapulasitiki okwenziwa (i-polyethylene ne-polyvinyl chloride), kanye ne-ethanol yokwenziwa (utshwala). Ibuye isetshenziselwe ukwenza i-vinyl chloride, i-styrene, i-ethylene oxide, i-acetic acid, i-acetaldehyde, ne-expl ...Funda kabanzi -
I-Krypton iwusizo kakhulu
I-Krypton iyigesi engenambala, engenaphunga, enganambitheki, esinda ngokuphindwe kabili kunomoya. Ayisebenzi kakhulu futhi ayikwazi ukushisa noma ukusekela ukuvutha. Okuqukethwe kwe-krypton emoyeni kuncane kakhulu, kuno-1.14 ml kuphela we-krypton kuwo wonke umoya ongu-1m3. Ukusetshenziswa kwemboni ye-krypton Krypton kunomsebenzi obalulekile...Funda kabanzi
