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Rare farashin duniya a kan Oktoba 26, 2023
Sunan samfur Farashin High and lows Lanthanum karfe (yuan / ton) 25000-27000 - Cerium karfe (yuan / ton) 25000-25500 - Neodymium karfe (yuan / ton) 640000 ~ 650000 - Dysprosium karfe (yuan / kg) 3420 Terbium karfe (yuan / kg) 10300 ~ 10400 -50 Praseodymium neodymium karfe / Pr-Nd karfe (...Kara karantawa -
Neodymium Oxide: Bayyana Aikace-aikacen Babban Haɗin Gwiwa
Neodymium oxide, kuma aka sani da neodymium (III) oxide ko neodymium trioxide, wani fili ne tare da tsarin sinadarai Nd2O3. Wannan lavender-blue foda yana da nauyin kwayoyin halitta na 336.48 kuma ya jawo hankalin tartsatsi saboda kaddarorinsa na musamman da kuma aikace-aikace masu yawa. A cikin wannan labarin...Kara karantawa -
Shin neodymium oxide magnetic ne?
Neodymium oxide, wanda kuma aka sani da neodymium oxide, wani fili ne mai ban sha'awa wanda ya sami kulawa mai mahimmanci a fagage daban-daban saboda abubuwan da ke da shi na musamman. Daya daga cikin mafi ban sha'awa al'amurran da neodymium oxide ne ta Magnetic hali. Yau za mu tattauna tambaya "Shin neodymium oxide m ...Kara karantawa -
Rare farashin duniya a kan Oktoba 25, 2023
Sunan samfur Farashin High and lows Lanthanum karfe (yuan / ton) 25000-27000 - Cerium karfe (yuan / ton) 25000-25500 - Neodymium karfe (yuan / ton) 640000 ~ 650000 - Dysprosium karfe (yuan / kg) 3420 Terbium karfe (yuan / kg) 10300 ~ 10500 - Praseodymium neodymium karfe / Pr-Nd karfe (yua ...Kara karantawa -
Juyin Masana'antu: Sabbin Fasaha don Rare Haƙar ma'adinai ta Duniya waɗanda suka fi inganci da kore
Kwanan nan, aikin da Jami'ar Nanchang ke jagoranta, wanda ya haɗu da ingantaccen kuma kore ci gaban ion adsorption rare ƙasa albarkatun tare da muhalli maido da fasahar, wuce m aikin kimantawa da high maki. Nasarar ci gaban wannan ingantaccen ma'adinai ...Kara karantawa -
Rare farashin duniya a kan Oktoba 24, 2023
Sunan samfur Farashin High and lows Lanthanum karfe (yuan / ton) 25000-27000 - Cerium karfe (yuan / ton) 25000-25500 +250 Neodymium karfe (yuan / ton) 640000 ~ 650000 -5000 Dysprosium karfe (yuan /K20) ~ 3470 - Terbium karfe (yuan /Kg) 10300 ~ 10500 -50 Praseodymium neodymium karfe/Pr-Nd m...Kara karantawa -
Rare farashin duniya a kan Oktoba 23, 2023
Sunan samfur Farashin High and lows Lanthanum karfe (yuan / ton) 25000-27000 - Cerium karfe (yuan / ton) 24500-25500 - Neodymium karfe (yuan / ton) 645000 ~ 655000 - Dysprosium karfe (yuan / kg) 3420 30 Terbium karfe (yuan / kg) 10400 ~ 10500 - Praseodymium neodymium karfe / Pr-Nd karfe (...Kara karantawa -
Rare Duniya Bita na mako-mako daga 16 ga Oktoba zuwa Oktoba 20th - Gabaɗaya Rauni da Tsayawa a gefe
A wannan makon (Oktoba 16-20, iri ɗaya a ƙasa), kasuwar duniya gaba ɗaya ta ci gaba da koma baya. Ƙimar raguwa a farkon mako ya ragu zuwa matsayi mai rauni, kuma farashin ciniki ya dawo a hankali. Canjin farashin ciniki a cikin ƙarshen mako ya kasance ɗan ƙaramin ...Kara karantawa -
Rare duniya superconducting kayan
Ganowar superconductors na jan ƙarfe oxide tare da matsananciyar zafin jiki Tc sama da 77K ya nuna ma mafi kyawun bege ga superconductors, gami da perovskite oxide superconductors dauke da rare ƙasa abubuwa, kamar YBa2Cu3O7-δ. ...Kara karantawa -
Rare farashin duniya a kan Oktoba 20, 2023
Sunan samfur Farashin High and lows Lanthanum karfe (yuan / ton) 25000-27000 - Cerium karfe (yuan / ton) 24500-25500 - Neodymium karfe (yuan / ton) 645000 ~ 655000 - Dysprosium karfe (yuan / kg) 3450 Terbium karfe (yuan / kg) 10400 ~ 10500 -200 Praseodymium neodymium karfe / Pr-Nd karfe ...Kara karantawa -
Rare farashin duniya a kan Oktoba 19, 2023
Sunan samfur Farashin High and lows Lanthanum karfe (yuan / ton) 25000-27000 - Cerium karfe (yuan / ton) 24500-25500 - Neodymium karfe (yuan / ton) 645000 ~ 655000 - Dysprosium karfe (yuan / kg) 3450 Terbium karfe (yuan / kg) 10600 ~ 10700 - Praseodymium neodymium karfe / Pr-Nd karfe (yu ...Kara karantawa -
Rare ƙasa daidaita kayan
Neutrons a cikin ma'aunin neutron mai zafi yana buƙatar daidaitawa. Dangane da ka'idar reactors, don cimma sakamako mai kyau na daidaitawa, atom ɗin haske tare da lambobi masu yawa kusa da neutrons suna da fa'ida don daidaitawar neutron. Don haka, kayan daidaitawa suna nufin waɗannan kayan nuclide t ...Kara karantawa