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Sihiri Rare Abubuwan Duniya Scandium
Scandium, mai alamar element Sc da lambar Atomic na 21, yana iya narkewa cikin ruwa cikin sauƙi, yana iya mu'amala da ruwan zafi, kuma cikin sauƙi yana yin duhu a cikin iska. Babban darajarsa shine +3. Yawancin lokaci ana haɗe shi da gadolinium, erbium, da sauran abubuwa, tare da ƙarancin amfanin ƙasa da abun ciki na kusan 0.0005% a cikin cr ...Kara karantawa -
The sihiri rare earth element europium
Europium, alamar ita ce Eu, kuma lambar Atomic ita ce 63. A matsayin memba na Lanthanide, europium yawanci yana da+3 valence, amma oxygen+2 valence ma na kowa. Akwai ƙananan mahadi na europium tare da yanayin valence na +2. Idan aka kwatanta da sauran ƙananan karafa, europium ba shi da wani muhimmin biologica ...Kara karantawa -
Sihiri Rare Abubuwan Duniya: Lutetium
Lutetium wani nau'in ƙasa ne da ba kasafai ba tare da tsada mai tsada, ƙaramin tanadi, da iyakancewar amfani. Yana da taushi kuma mai narkewa a cikin acid ɗin dilute, kuma yana iya amsawa da ruwa sannu a hankali. Isotopes da ke faruwa a zahiri sun haɗa da 175Lu da rabin rayuwa na 2.1 × 10 ^ 10 mai shekaru β Emitter 176Lu. Ana yin ta ne ta hanyar rage Lu...Kara karantawa -
Sihiri Rare Duniya Element - Praseodymium
Praseodymium shine kashi na uku mafi yawan lanthanide a cikin tebur na lokaci-lokaci na abubuwan sinadarai, tare da yalwar 9.5 ppm a cikin ɓawon burodi, ƙasa da cerium, yttrium, lanthanum, da scandium. Shi ne kashi na biyar mafi yawan yawa a cikin kasa da ba kasafai ba. Amma kamar sunansa, praseodymium shine ...Kara karantawa -
Barium in Bolognite
arium, kashi 56 na tebur na lokaci-lokaci. Barium hydroxide, barium chloride, barium sulfate… su ne na yau da kullun reagents a cikin litattafan sakandare. A shekara ta 1602, masana kimiyya na yammacin Turai sun gano dutsen Bologna (wanda ake kira "Sunstone") wanda zai iya fitar da haske. Wannan nau'in tama yana da ƙananan dunƙulewa ...Kara karantawa -
Aiwatar da Rare Abubuwan Duniya a cikin Kayayyakin Nukiliya
1. Ma'anar Kayayyakin Nukiliya A cikin ma'ana mai faɗi, kayan nukiliya shine kalmar gabaɗaya don kayan da aka yi amfani da su musamman a masana'antar nukiliya da bincike na kimiyyar nukiliya, gami da makamashin nukiliya da kayan injiniyan nukiliya, watau abubuwan da ba na makamashin nukiliya ba. Wanda aka fi sani da nu...Kara karantawa -
Hasashen Kasuwar Magnet ɗin Rare Duniya: Nan da 2040, buƙatun REO zai haɓaka ninki biyar, ya zarce wadata.
A cewar kafofin watsa labaru na waje magnetsmag - Adamas Intelligence, sabon rahoton shekara-shekara "2040 Rare Earth Magnet Market Outlook" an fito da shi. Wannan rahoto gabaɗaya kuma ya bincika kasuwannin duniya don neodymium iron boron magnet magnet da ƙarancin ƙasa el ...Kara karantawa -
Zirconium (IV) chloride
Zirconium (IV) chloride, wanda kuma aka sani da zirconium tetrachloride, yana da tsarin kwayoyin ZrCl4 da nauyin kwayoyin halitta na 233.04. An yi amfani da shi azaman reagents na nazari, ƙwayoyin ƙwayoyin cuta, masu hana ruwa, wakilan tanning Sunan samfur: Zirconium chloride; Zirconium tetrachloride; Zirconi...Kara karantawa -
Tasirin ƙasan da ba kasafai ba kan lafiyar ɗan adam
A cikin yanayi na al'ada, fallasa ga ƙasa ba kasafai ba ya haifar da barazana kai tsaye ga lafiyar ɗan adam. Adadin da ya dace na ƙasan da ba kasafai ba yana iya samun sakamako masu zuwa akan jikin ɗan adam: ① tasirin anticoagulant; ② Maganin ƙonewa; ③ Anti kumburi da bactericidal effects; Haɗin kai tsakanin hypoglycemia.Kara karantawa -
Nano cerium oxide
Bayanan asali: Nano cerium oxide, wanda kuma aka sani da nano cerium dioxide, CAS #: 1306-38-3 Properties: 1. Ƙara nano ceria zuwa yumbu ba shi da sauƙi don samar da pores, wanda zai iya inganta yawa da santsi na yumbu; 2. Nano cerium oxide yana da kyakkyawan aiki na catalytic kuma ya dace da amfani ...Kara karantawa -
Kasuwancin duniya da ba kasafai ba yana ƙara aiki, kuma ƙasa mai nauyi mai nauyi na iya ci gaba da tashi kaɗan
Kwanan nan, babban farashin kayayyakin duniya da ba kasafai ba a kasuwannin duniya da ba kasafai ba sun tsaya tsayin daka da karfi, tare da dan shakatawa. Kasuwar ta ga yanayin yanayi na haske da nauyi da ba kasafai ba ke yin bi da bi don bincike da kai hari. Kwanan nan, kasuwa ya fara aiki, wi...Kara karantawa -
Yawan fitar da kasa daga kasar Sin da ba kasafai ba ya ragu kadan a cikin watanni hudun farko
Kididdigar kididdigar kwastam ta nuna cewa daga watan Janairu zuwa Afrilu 2023, fitar da kasa da ba kasafai ake fitarwa ba ya kai tan 16411.2, raguwar shekara-shekara da kashi 4.1% da raguwar kashi 6.6% idan aka kwatanta da watanni ukun da suka gabata. Adadin da aka fitar ya kai dalar Amurka miliyan 318, an samu raguwar kashi 9.3 a duk shekara, idan aka kwatanta da ...Kara karantawa