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Kusukela ngomhlaka-10 kuJulayi kuya kuJulayi 14, Ukubuyekezwa Kwamaviki Onke Komhlaba Ongavamile - Ingabe Ukusekelwa Kwezindleko Zobuhle Obudala Be-Suihuasheng Kusebuthakathaka Esikhathini Esingekho??
Ngalesi sikhathi ngonyaka odlule, ukulungiswa komugqa kumanani omhlaba angavamile akuzange kume; Ngalesi sikhathi sonyaka, izintengo zomhlaba ezingavamile ziye zaguquguquka futhi azinza ngokuphindaphindiwe ukuze zihlolwe. Ubudala budlulile, manje budlula ubuhle bakudala. Kuleli sonto (7.10-14), imakethe yomhlaba engavamile isendleleni...Funda kabanzi -
Izikhombisi-ndlela zokusetshenziswa ezine ezinkulu zezinto zomhlaba ezingavamile ezimotweni zamandla amasha
Eminyakeni yamuva nje, amagama athi "izakhi zomhlaba ezingavamile", "izimoto zamandla amasha", kanye "nokuthuthukiswa okuhlanganisiwe" ziye zavela kaningi emithonjeni yezindaba. Kungani? Lokhu kungenxa yokwanda kokunaka okukhokhwa yizwe ekuthuthukisweni kwe-enviro...Funda kabanzi -
Isitayela sentengo yomhlaba ongavamile ngoJulayi 13, 2023
Igama lomkhiqizo Inani Ukukhuphuka nokwehla kwensimbi ye-Lanthanum (yuan/ton) 25000-27000 - I-Cerium Metal (yuan/ton) 24000-25000 - Insimbi ye-Neodymium (yuan/ton) 550000-560000 - Dysprosium metal (yuan/kg-kg260) 600-260 metal 8800-8900 - I-Praseodymium neodymium ...Funda kabanzi -
Umhlaba Ongavamile Wemilingo | Ukwembula Izimfihlo Ongazazi
Uyini umhlaba ongavamile? Abantu banomlando weminyaka engaphezu kwengu-200 kusukela kwatholakala umhlaba ongavamile ngo-1794. Njengoba ayembalwa amaminerali e-Rare-earth atholakala ngaleso sikhathi, yayingatholakala inani elincane kuphela lama-insoluble oxides emanzini ngendlela yamakhemikhali. Ngokomlando, ama-oxide anjalo ayejwayele ...Funda kabanzi -
Indlela Izakhi Zomhlaba Ezingavamile Ezenza Ubuchwepheshe Banamuhla Benzeke
Ku-opera yasemkhathini kaFrank Herbert ethi “Dunes”, into yemvelo eyigugu ebizwa ngokuthi “ingxube yezinongo” inika abantu ikhono lokuzulazula endaweni yonke ukuze bathole impucuko ephakathi kwezinkanyezi. Empilweni yangempela Emhlabeni, iqembu lezinsimbi zemvelo ezibizwa ngokuthi i-rare earth elem...Funda kabanzi -
Ukusetshenziswa kwe-Rare Earth Elements ku-Nuclear Materials
1、 Incazelo Yezisetshenziswa Zenuzi Ngomqondo obanzi, impahla yenuzi yitemu elivamile lezinto ezisetshenziswa ngokukhethekile embonini yenuzi kanye nocwaningo lwesayensi yenuzi, okuhlanganisa uphethiloli wenuzi nezinto zobunjiniyela benuzi, okungukuthi izinto ezingezona zenuzi. Okuvame ukubizwa nge-nu...Funda kabanzi -
Amathemba Emakethe Yezibuthe Zomhlaba Ezingavamile: Ngo-2040, isidingo se-REO sizokhula ngokuphindwe kahlanu, sidlule ukunikezwa.
Ngokusho kwabezindaba zangaphandle magneticsmag - Adamas Intelligence, umbiko wakamuva wonyaka "2040 Rare Earth Magnet Market Outlook" ukhululiwe. Lo mbiko uhlola ngokugcwele nangokujulile imakethe yomhlaba wonke yomazibuthe be-neodymium iron boron kanye nomhlaba wabo ongavamile...Funda kabanzi -
I-Nano cerium oxide
Ulwazi oluyisisekelo: I-Nano cerium oxide, eyaziwa nangokuthi i-nano cerium dioxide, i-CAS #: 1306-38-3 Izakhiwo: 1. Ukwengeza i-nano ceria kuma-ceramics akulula ukwenza ama-pores, okungathuthukisa ukuminyana nokushelela kwe-ceramics; 2. I-Nano cerium oxide inomsebenzi omuhle we-catalytic futhi ilungele ukusetshenziswa...Funda kabanzi -
Imakethe yomhlaba engavamile iya ngokuya isebenza, futhi umhlaba osindayo ongavamile ungase uqhubeke ukhuphuka kancane
Muva nje, izintengo ezivamile zemikhiqizo yomhlaba engavamile emakethe yomhlaba engavamile ziye zahlala zizinzile futhi ziqinile, ngezinga elithile lokuphumula. Imakethe ibone inkambiso yokukhanya kanye nomhlaba ongajwayelekile osindayo eshintshana ukuhlola nokuhlasela. Muva nje, imakethe iye yanda ukusebenza, wi...Funda kabanzi -
Umthamo wokuthunyelwa komhlaba ongavamile waseShayina wehle kancane ezinyangeni ezine zokuqala
Ukuhlaziywa kwedatha yezibalo zeCustoms kubonisa ukuthi kusukela ngoJanuwari kuya ku-April 2023, ukuthunyelwa komhlaba okungavamile kufinyelele amathani angu-16411.2, ukwehla konyaka ngonyaka ngo-4.1% kanye nokwehla ngo-6.6% uma kuqhathaniswa nezinyanga ezintathu ezedlule. Inani lokuthekelisa laliyizigidi ezingama-318 zamadola aseMelika, ukwehla konyaka nonyaka ngo-9.3%, uma kuqhathaniswa ...Funda kabanzi -
I-China yake yafuna ukukhawulela ukuthunyelwa komhlaba okungavamile, kodwa yadukiswa amazwe ahlukahlukene. Kungani kungenzeki?
I-China yake yafuna ukukhawulela ukuthunyelwa komhlaba okungavamile, kodwa yadukiswa amazwe ahlukahlukene. Kungani kungenzeki? Emhlabeni wanamuhla, ngokusheshisa kokuhlanganiswa komhlaba wonke, ukuxhumana phakathi kwamazwe kuya ngokuya kuba seduze. Ngaphansi kwendawo ezolile, ubudlelwano phakathi ko...Funda kabanzi -
Iyini i-tungsten hexabromide?
Njenge-tungsten hexachloride (WCl6), i-tungsten hexabromide nayo iyinhlanganisela ye-inorganic eyakhiwe nge-transition metal tungsten kanye nezakhi ze-halogen. I-valence ye-tungsten ingu+6, enezakhiwo ezinhle zomzimba namakhemikhali futhi isetshenziswa kakhulu kubunjiniyela bamakhemikhali, i-catalysis neminye imikhakha. Cha...Funda kabanzi