Ububo

  • Ndụmọdụ Ndị Dị Mkpa Ọ Na-eme Ka Ọ Na Nsobi

    Isi mmalite: KitCO Mingervisitals (ASX: VML) kwupụtara taa na ọrụ Nọọsụ ya na mpaghara Nọọsụ ya na-emechaala na ntinye ya. Ọgba na ...
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  • Na-adịgide magnet na-agbanwe agbanwe

    1, nkenke ozi nke ozi dị mkpa n'izu a, ọnụahịa nke prn, igwe metal, tb na dyfe nwere obere elu. Ahịa sitere na igwe Eshia na njedebe nke izu ụka a dị: PBD Metal 650-655 RMB / kg, ND Metal 650-65-2,450 RMB / KG Metal 8,550-8,600 / kg. 2, nyocha nke mba ...
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  • Ihe eji eme ihe nke neodmium onu ​​ogugu7 / 20/2021

    Ihe eji eme ihe nke neodmium magnets na ntule neodmium akụrụngwa akụrụngwa kachasị ọhụrụ. A na-agwa ndị na-enyocha ọnụahịa magnet na-enweta site na ngalaba nke ndị sonyere na ahịa gụnyere gụnyere ndị na-emepụta ihe, ndị na-azụ ahịa na etiti. Ọnụahịa Men nke Prd Si ...
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  • Njirimara na ntinye nke Nano Copper Oxide Cuo

    A na-eji ntụ ntụ ọla kọpa na-acha aja aja igwe, nke a na-eji ígwè mara mma, nke a na-ejikarị ya mee ihe na ịmịchasị, iko na catalics.it, ndị na-ebu ihe nkiri na elektrọne ...
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  • Scandium: Men ígwè dị oke ọrụ mana obere ọrụ, nke dị oke ọnụ ma dị oke ọnụ

    Scandium, nke akara ngosi ya bụ SC na ọnụọgụ atọ ya bụ 21, bụ ọla ọcha, ọla ọcha. A na-agwakọkarị ya na Gadolinium, Erbium, wdg, na obere mmepụta na ọnụahịa dị elu. Ebumnuche dị mkpa bụ oxidation State + trivalcent. Scandium dị n'ime ọtụtụ mineral ụwa, mana naanị ...
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  • Ndepụta nke 17 dị oke egwu n'ụwa (ya na foto)

    Otu ihe atụ bụ ihe a na-ahụkarị bụ na ọ bụrụ na mmanụ bụ ọbara nke ụlọ ọrụ, mgbe ahụ, mgbe ahụ, mgbe ahụ ụwa bụ vitamin nke ụlọ ọrụ. Ogige ụwa dị ala bụ mkpọbiri nke otu ọla. Achọpụtala ihe dị n'ụwa, ree) onye ọzọ kemgbe ọgwụgwụ nke narị afọ nke 18. E nwere ụdị ree 17, gụnyere 15 l ...
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  • Ngwa nke Scandium oxide sc2o3 ntụ

    Ngwa nke Scandium oxide na usoro kemịkal nke Scandium oxide bụ SC2O3. Njirimara: White siri ike. Na-ejikọ usoro nke cubic ụwa sesquioxide. Njupụta 3.864. Melting Point 2403 ℃ 20 ℃. Na-egbochi na mmiri, soluble na ọkụ acid. A kwadebere site na nnu nke scandium. Ọ nwere ike ...
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  • Njirimara, ngwa na nkwadebe nke YTTrium oxide

    Ihe owuwu Yttrium Oxide YTrium Oxide (Y2O3) bụ ebe ọcha ụwa na-acha ọcha na-acha ọcha na mmiri na alkali na mbadamba na acid. Ọ bụ ụdị nke C-Play dị ụkọ nke nwere akụkụ nke cubic cubic cubic. Tebụl parameter nke Y2O3 Crystal nke Y2O3 anụ ahụ ...
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  • Nanobeter dị egwu ụwa, ike ọhụrụ na mgbanwe ụlọ ọrụ mmepụta ihe

    Nanoroter dị egwu ụwa, ike ọhụrụ na mgbanwe mmepụta ihe nanotutechnology bụ ihe ọhụrụ na-eji nwayọọ na-eji nwayọọ na 1980s na mbido 1980s. N'ihi na o nwere ike imepụta usoro mmepụta ọhụrụ, ihe ọhụụ na ngwaahịa ọhụrụ, ọ ga-edobe ọhụụ ...
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  • Oke ụwa nke mmewere "Gao Fushiai" Ngwa A Pụrụ Ime Ihe Niile "Park Dọkịta"

    Celrium, aha sitere na aha Bekee nke akpa casteroid. Ọdịnaya nke Cearrium na ogige nke ụwa bụ ihe dị ka 0.0046%, nke bụ ụdị kachasị ukwuu n'etiti ihe ndị dị n'etiti ụwa. Peremium tumadi na Monazite na Bastnaesite, kamakwa na ngwaahịa nke uranium, thori ...
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  • Ngwa nke Nano Oke World Oxide na akpaaka

    Dị ka anyị niile maara, ụwa nke mineral na China bụ nke mejupụtara ìhè ụwa nke mejupụtara ụwa, nke Lanthanum na Akaụntụ maka ihe karịrị 60%. Na mgbasawanye nke oke ihe na-acha, ihe na-acha uhie uhie, ebe a na-ere ọkụ na-adịghị ahụkebe na ebe a na-adịghị ahụkebe ụwa m ...
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  • Nanotechnology na Nanomaterials: Nanometer Titanium dioxide na Sunscreen Cosmetics

    Nanometay na Nanomaterials: Nanometer Titanium dioxide na Sunment Cosmetics see okwu na-ekwu okwu banyere 5% nke ụzarị ahụ nwere ụzarị ọkụ na-efe efe ≤400 nm. A na-ekewa ụzarị ọkụ nke ultraviolet na ìhè anyanwụ nke nwere ụzarị ọkụ na-efegharị na 320 nm ~ 400 nm ...
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