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Yawan ci gaban kayayyakin da kasar Sin ke fitarwa na ma'adanai na dindindin da ba kasafai ba zuwa Amurka ya ragu daga watan Janairu zuwa Afrilu
Daga watan Janairu zuwa Afrilu, yawan karuwar kayayyakin da kasar Sin ke fitarwa na ma'adanai na dindindin da ba kasafai ba zuwa Amurka ya ragu. Kididdigar kididdigar kwastam ta nuna cewa, daga watan Janairu zuwa Afrilun shekarar 2023, yawan kayayyakin da kasar Sin ta ke fitarwa zuwa Amurka, ya kai tan 2195, a duk shekara.Kara karantawa -
Hanyoyin amsa gaggawa don zirconium tetrachloride Zrcl4
Zirconium tetrachloride fari ne, lu'ulu'u mai sheki ko foda mai saurin lalacewa. Yawanci ana amfani da shi wajen samar da ƙarfe zirconium, pigments, kayan hana ruwa na yadi, abubuwan fata, da dai sauransu, yana da wasu haɗari. A ƙasa, bari in gabatar da hanyoyin mayar da martani na gaggawa na z...Kara karantawa -
Zirconium tetrachloride Zrcl4
1,Breif gabatarwa: A dakin da zafin jiki, Zirconium tetrachloride ne fari crystalline foda tare da lattice tsarin na da cubic crystal tsarin. The sublimation zafin jiki ne 331 ℃ da narkewa batu ne 434 ℃. Gaseous zirconium tetrachloride kwayoyin yana da tetrahedral stru ...Kara karantawa -
Menene ayyukan physiological na kasa da ba kasafai akan tsire-tsire ba?
Bincike kan illar abubuwan da ba kasafai suke yin kasa ba kan ilmin halittar tsirrai ya nuna cewa abubuwan da ba kasafai suke yin kasa ba na iya kara yawan sinadarin chlorophyll da photosythetic a cikin amfanin gona; Mahimmanci inganta tushen shuka da kuma hanzarta ci gaban tushen; Ƙarfafa aikin sha na ion da physio ...Kara karantawa -
Menene cerium oxide? Menene amfaninsa?
Cerium oxide, kuma aka sani da cerium dioxide, yana da tsarin kwayoyin CeO2. Ana iya amfani da shi azaman kayan gogewa, masu haɓakawa, masu ɗaukar UV, masu amfani da makamashin mai, masu shayarwar mota, yumbu na lantarki, da sauransu. Sabbin aikace-aikacen a cikin 2022: Injiniyoyin MIT suna amfani da yumbu don yin man glucose ce ...Kara karantawa -
Shirye-shiryen Nano Cerium Oxide da Aikace-aikacensa a cikin Maganin Ruwa
CeO2 muhimmin sashi ne na kayan duniya da ba kasafai ba. Cerium mai ƙarancin ƙasa yana da tsarin lantarki na musamman na waje - 4f15d16s2. Layer 4f na musamman na iya adanawa da sakin electrons yadda ya kamata, yana sa cerium ions suyi aiki a cikin +3 valence state da+4 valence state. Saboda haka, CeO2 mater ...Kara karantawa -
Manyan aikace-aikace hudu na nano ceria
Nano ceria abu ne mai arha kuma ana amfani dashi da yawa da ba kasafai ake amfani da shi ba tare da ƙaramin girman barbashi, rarraba girman barbashi iri ɗaya, da tsafta mai girma. Rashin narkewa a cikin ruwa da alkali, dan kadan mai narkewa a cikin acid. Ana iya amfani da shi azaman polishing kayan, mai kara kuzari, mai kara kuzari (haɓaka), shaye-shaye na mota ...Kara karantawa -
Farashin da ba kasafai ba ya ragu a baya shekaru biyu da suka gabata, kuma kasuwa yana da wahala a inganta a farkon rabin shekara. Wasu ƙananan bitar kayan maganadisu a Guangdong da Zhejiang sun daina ...
Bukatar ƙasa ba ta da sauƙi, kuma farashin ƙasa da ba kasafai ya yi kasa a gwiwa ba ya koma baya shekaru biyu da suka wuce. Duk da dan koma baya a farashin duniya da ba kasafai aka samu ba a cikin 'yan kwanakin nan, masana masana'antu da yawa sun shaida wa manema labarai na Kamfanin Dillancin Labarai na Cailian cewa daidaitawar farashin duniya da ba kasafai ake samu ba a halin yanzu ba ya da tallafi kuma mai yuwuwa ya hada...Kara karantawa -
Menene Tellurium dioxide kuma menene amfanin Tellurium dioxide?
Tellurium dioxide Tellurium dioxide wani fili ne na inorganic, farin foda. An fi amfani dashi don shirya tellurium dioxide crystals guda ɗaya, na'urorin infrared, na'urorin acousto-optic, kayan taga infrared, kayan kayan lantarki, da abubuwan kiyayewa. An shirya marufi a cikin polyethylene ...Kara karantawa -
azurfa oxide foda
Menene azurfa oxide? me ake amfani dashi? Azurfa oxide baƙar fata ce wacce ba ta iya narkewa a cikin ruwa amma cikin sauƙin narkewa cikin acid da ammonia. Yana da sauƙi a rushe cikin abubuwa masu mahimmanci lokacin zafi. A cikin iska, yana ɗaukar carbon dioxide kuma ya juya shi zuwa carbon carbon na azurfa. Anfi amfani dashi a...Kara karantawa -
Wahala a Tashin Ƙarshin Ƙirar Duniya saboda Ragewar Ƙimar Ayyukan Kamfanonin Magnetic Material.
Halin da ba kasafai ke faruwa a kasuwannin duniya ba a ranar 17 ga Mayu, 2023 Jimillar farashin duniya da ba kasafai ba a kasar Sin ya nuna saurin hawa sama, wanda akasari ya bayyana a cikin karamin karuwar farashin praseodymium neodymium oxide, gadolinium oxide, da gawa na baƙin ƙarfe dysprosium zuwa kusan yuan 465000. ton, 272000 yuan/da...Kara karantawa -
Gabatarwa na thortveitite tama
Thortveitite ore Scandium yana da kaddarorin ƙarancin ƙarancin dangi (kusan daidai da aluminium) da babban wurin narkewa. Scandium nitride (ScN) yana da wurin narkewa na 2900C da ƙarfin aiki mai girma, wanda ya sa ana amfani dashi sosai a cikin masana'antar lantarki da na rediyo. Scandium yana daya daga cikin kayan don ...Kara karantawa