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Astaamaha jirka iyo kiimikada iyo astaamaha halista ah ee molybdenum pentachloride
Magaca wax soo saarka ee calaamadaha: molybdeum penachloride-ka kiimikada halista ah ee Kiimikada Kiimikada Kiimikada Kiimikada ah ee Kiimikada ah cagaar ama ...Akhri wax dheeraad ah -
Waa maxay kaarboonkuum kaarboon iyo waa codsi, midab?
Kaararka 'lethanum' (kaarboonnanum Carbonate), qaaciddada molikal ee La2 (Co 3) 8h2O, guud ahaan waxay ka kooban tahay xaddi yar oo moleekule biyo ah. Waa nidaamka rhmohehedral crystal, waxay ka falcelin kartaa aashitada badankood, salkarka 2.38 × 10-7mol / L oo biyo ku jira 25 ° C. Waxaa lagu dhejin karaa si dhakhso leh looqabto trioxide Lanthanum Trioxide ...Akhri wax dheeraad ah -
Waa maxay zirconium hydroxide?
1. Hordhac Horudhac Zoctonium Hydronide waa xarun joogto ah oo leh qaaciddada kiimikada ee zr (oh) 4. Waxay ka kooban tahay ions zirconium ions (zr4 +) iyo iy +). Zirconium hydroxide waa adag oo cad oo adag oo aashito ah oo ku milmaysa aashitada laakiin biyo ku dhex jira. Waxay leedahay codsiyo badan oo muhiim ah, sida ca ...Akhri wax dheeraad ah -
Waa maxay frosprorus comper perper-ka oo ay tahay mid la mid ah, faa'iidooyinka?
Waa maxay fosfooraska 'fosfooraska' coper croug '? Hooyada fosfooraska ah ee naxaas ah alloy waxaa lagu gartaa in nuxurka fosfooraska ee sheyga 'posphorus walxaha' ee walxaha 'ay tahay 14.5-15%, nuxurka naxaas ah waa 84.499-84.999%. Care-ka soo-saareynta hadda jirta waxay leedahay nuxurka fosfooraska sare iyo waxyaabaha wasakhda yar. Waxay leedahay wanaagsan c ...Akhri wax dheeraad ah -
Waa maxay adeegsiga kaarboon-ka lethanum?
Halabuurka kaarboonka ee Lanthanum Carbonate-ka Lanthanum Carbonate waa walax kiimikaad oo muhiim ah oo ka kooban Lanthanum, kaarboon, iyo waxyaabo oksijiin ah. Qaaciddadeeda kiimikada waa La2 (Co 3) 3, halkaas oo ay la socoto shey lanthanum iyo Co3 matalaya Ion kaarboon-ka ah. Hanthanum Carbonate waa qaylo cad ...Akhri wax dheeraad ah -
Hydride
TITANIum HYDDIde TIH2 Cilmiga kimistarkan ayaa keena UN 1871, fasalka 4.1 Hydride. Hydride, qaaciddada molitalida ee tih2, budada cawlan ee tihdiga ah ama dhibic dhalaalaya, dhibic dhalaalaya 400 ℃ (dekeroolka deganaanshaha), guryaha la dego, waxyaabaha ka hortagga ah ee ka hortagga, biyaha, aashitada, acids. Hyddride-ka titanium waa flammab ...Akhri wax dheeraad ah -
Tantalum Pentachloride (Tantalum chloride) dhismayaasha jidhka iyo kiimikada iyo miiska astaamaha halista ah
Tantalum Pentachloride (Tantalum chloride) dhismayaasha jidhka iyo kiimikada iyo astaamaha khatarta leh astaamaha sumadda calaamadaha ee loo yaqaan 'alas'. Alaabada khatarta ah ee Tuntalus kholoride. 81516 Ingiriis. Tantalum chloride UN-ka: Ma jirto macluumaad lambar CAS oo la heli karo: 7721-01-9 Qaaciddada molika. Tacl5 molekoo ...Akhri wax dheeraad ah -
Waa maxay birta barium birta loo isticmaalo?
Birta barium birta, oo leh qaaciddada kiimikada ee BA iyo CS Lambarka 7440-39-3, waa shey aad u badan oo la raadinayo oo ay ugu wacan tahay codsiyada kala duwan ee kala duwan. Birtan saamiga ee sare ee daahium-da, caadi ahaan 99% ilaa 99.9% saafi ah, waxaa loo isticmaalaa in warshado kaladuwan oo warshado ah sababta oo ah dhismaheeda u gaarka ah iyo awooddeeda u gaarka ah. Mid ka mid ah ...Akhri wax dheeraad ah -
1.2-1.5 Dhiirrigelinta Toddobaadka Toddobaadka Toddobaadka ee Toddobaadka Dhulka - Guud ahaan suuqa gudcurku wuxuu iftiiminayaa cadaadiska iibka
Toddobaad gaaban kadib fasaxa (1.2-1.5, isla hoos hoostiisa), suuqa dhulka ee dhif ah ayaa soo dhaweynayay duqeyn sannadka cusub. Filimka dhalmada ee la filayo ee ay sababaan mudada hoose ee warshadaha ayaa dardar gelisay hoos u dhaca qiimaha guud. Kaydinta Bandhigga Gu'ga ee Hore ee Gu'ga ayaan wali kululeyn, ...Akhri wax dheeraad ah -
Dhulka Dhulka oo dhif ah dib-u-eegista toddobaadlaha ah ee Diseembar 25-keeda illaa Diseembar 29-keeda
Laga bilaabo Diseembar 29-keeda, qaar ka mid ah oraahyada wax soo saarka dhulka ee 'Prraidmium Nequide' waa 44-445000 yuan / tan, oo ku soo laabanaya heerka usbuucii hore, oo ah hoos udhaca 38% marka loo eego bilowga sanadka; Neyyrodmium birta prradoymium waxaa lagu qiimeeyaa 543000-54800 yuan / tan, oo leh ...Akhri wax dheeraad ah -
Sicir-bararka Dhulka ee Dhulka ee Dhulka Diseembar 28, 2023
Qiimaha magaca qiimaha sare iyo hoos u dhaca birta yar (yuan / tan) 25000-27000 - bir-bir (yuan / ton) 555000-565000 - yoan / kg) 3350-3400 - Birta Terbium birta (yuan / kg) 9300-9400 - praseymium nedoymumium birta / PR-NUAN / Yuan / to ...Akhri wax dheeraad ah -
Sicir-bararka Dhulka Dhulka ee Dhulka ee Diseembar 27, 2023
Magaca wax soo saarka ee Birta iyo Lanthanum Lanthanum Birta iyo Lanthan / Ton) 25000-27000 - Birta (yuan / ton) 555000-565-555000 - yuan / kg) 3350-3400 - 50 bir bir ah (yuan / kg) 9300-9400 -400 preareymium nedoymium birta / pr-nuaAkhri wax dheeraad ah