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Ubumaji budasanzwe Isi Yuzuye: Cerium Oxide
Cerium oxyde, formula ya molekulari ni CeO2, alias yubushinwa: Cerium (IV) oxyde, uburemere bwa molekile: 172.11500. Irashobora gukoreshwa nkibikoresho byo gusya, catalizator, umutwara wa catalizator (umufasha), imashini ya ultraviolet, moteri ya electrolyte, lisansi yimodoka, imashini itwara ibinyabiziga, Electroceramics, nibindi Umutungo wimiti Ku ...Soma byinshi -
Isi idasanzwe | Guhishura Amabanga Utazi
Isi idasanzwe ni iki? Abantu bafite amateka yimyaka irenga 200 kuva havumburwa isi idasanzwe mumwaka wa 1794. Kubera ko muri kiriya gihe habonetse amabuye y'agaciro adakunze kuboneka, gusa amazi make adashobora gushonga yaboneka hakoreshejwe imiti. Amateka, okiside nk'izo zari zisanzwe ...Soma byinshi -
Ikintu Cyiza Cyisi Cyisi: Terbium
Terbium iri mubyiciro byubutaka budasanzwe, hamwe nubwinshi buke mubutaka bwisi kuri 1.1 ppm. Terbium oxyde iri munsi ya 0.01% yubutaka budasanzwe. Ndetse no muri yttrium ion yo hejuru ubwoko buremereye bwubutaka budasanzwe hamwe nibirimo byinshi bya terbium, terbium conte ...Soma byinshi -
Nigute Ibintu Byisi Bidasanzwe Bituma Ikoranabuhanga rigezweho rishoboka
Mu kirere cya Frank Herbert opera “Dunes”, ibintu bisanzwe byitwa “ibirungo bivanze n'ibirungo” biha abantu ubushobozi bwo kugendagenda mu isanzure rinini kugira ngo bashinge umuco hagati y’inyenyeri. Mubuzima busanzwe kwisi, itsinda ryibyuma bisanzwe byitwa isi idasanzwe elem ...Soma byinshi -
Ikintu Cyiza Cyisi Cyisi: Cerium
Cerium n '' umuvandimwe mukuru 'utavugwaho rumwe mu muryango mugari wibintu bidasanzwe byisi. Ubwa mbere, ubwinshi bwubutaka budasanzwe mubutaka ni 238ppm, hamwe na cerium kuri 68ppm, bingana na 28% byubutaka budasanzwe kandi biza kumwanya wa mbere; Icyakabiri, cerium niyakabiri idasanzwe ea ...Soma byinshi -
Amagambo adasanzwe yisi Ibintu Scandium
Scandium, hamwe nikimenyetso cyibintu Sc na Atomic numero 21, irashobora gushonga byoroshye mumazi, irashobora gukorana namazi ashyushye, kandi byijimye byoroshye mwikirere. Agaciro kayo nyamukuru ni + 3. Bikunze kuvangwa na gadolinium, erbium, nibindi bintu, hamwe numusaruro muke hamwe nibirimo hafi 0.0005% muri cr ...Soma byinshi -
Ubumaji budasanzwe bwisi europium
Europium, ikimenyetso ni Eu, naho umubare wa Atome ni 63. Nkumunyamuryango usanzwe wa Lanthanide, europium isanzwe ifite + 3, ariko ogisijeni + 2 nayo irasanzwe. Hano hari ibice bike bya europium hamwe na valence leta ya + 2. Ugereranije nibindi byuma biremereye, europium nta biologique ihambaye ...Soma byinshi -
Ikintu Cyiza Cyisi Cyisi: Lutetium
Lutetium nikintu kidasanzwe cyisi gifite ibiciro biri hejuru, ububiko buke, hamwe nikoreshwa rito. Nibyoroshye kandi bigashonga muri acide acide, kandi birashobora guhinduka buhoro buhoro namazi. Isotopi isanzwe iboneka harimo 175Lu nubuzima bwigice cya 2.1 × 10 ^ imyaka 10 β Emitter 176Lu. Byakozwe mukugabanya Lu ...Soma byinshi -
Ikintu Cyiza Cyisi Cyisi - Praseodymium
Praseodymium nikintu cya gatatu cyinshi cyane cya lanthanide mumeza yigihe cyibintu bya chimique, hamwe na 9.5 ppm nyinshi mubutaka, munsi ya cerium, yttrium, lanthanum, na scandium. Nibintu bya gatanu byinshi cyane mubutaka budasanzwe. Ariko nkizina rye, praseodymium ni ...Soma byinshi -
Barium muri Bolognite
arium, element 56 yimbonerahamwe yigihe. Barium hydroxide, barium chloride, barium sulfate… ni reagent cyane mubitabo by'amashuri yisumbuye. Mu 1602, abahanga mu bya alchemiste bo mu burengerazuba bavumbuye ibuye rya Bologna (nanone ryitwa “ibuye ry'izuba”) rishobora gutanga urumuri. Ubu bwoko bwamabuye afite lum nto ...Soma byinshi -
Ikoreshwa ryibintu bidasanzwe byisi mubikoresho bya kirimbuzi
1 、 Ibisobanuro by'ibikoresho bya kirimbuzi Mu buryo bwagutse, ibikoresho bya kirimbuzi ni ijambo rusange ry'ibikoresho bikoreshwa gusa mu nganda za kirimbuzi n'ubushakashatsi mu bya siyansi ya kirimbuzi, harimo lisansi ya kirimbuzi n'ibikoresho bya kirimbuzi, ni ukuvuga ibikoresho bya peteroli. Bikunze kuvugwa nu ...Soma byinshi -
Ibyiringiro ku Isoko Ridasanzwe rya Magneti Isoko: Kugeza 2040, icyifuzo cya REO kiziyongera inshuro eshanu, kirenze itangwa
Nk’uko bitangazwa n’ibitangazamakuru byo mu mahanga magneticsmag - Adamas Intelligence, raporo iheruka gusohoka buri mwaka “2040 Rare Earth Magnet Market Outlook” yashyizwe ahagaragara. Iyi raporo irasesengura byimazeyo kandi yimbitse ku isoko ryisi ya neodymium fer boron magnesi zihoraho hamwe nisi yabo idasanzwe el ...Soma byinshi