Which rare-earth minerals contain Yttrium?
Yttrium is found in most rare-earth minerals; it is found in some uranium ores but is never found in the Earth’s crust as a free element.
May 29，2024 Inorganic chemistry
Barium: Source and Preparation
The abundance of barium is 0.0425% in the Earth’s crust. The main commercial source of barium is baryte (also called barite, barytes or heavy spar, BaSO4) with deposits in numerous parts of the world.
May 29，2024 Inorganic chemistry
The brief introduction of Germanium
Germanium (Ge), a chemical element between silicon and tin in Group 14 (IVa) of the periodic table, is intermediate in properties between the metals and the nonmetals.
May 29，2024 Inorganic chemistry
Indium: Sources and Uses
Indium is the 68th most abundant element in Earth’s crust at about 50 ppb. This is comparable to the crustal abundance of Ag, Bi, and Hg. It hardly ever forms its own minerals or occurs in elemental f
May 29，2024 Inorganic chemistry
Antimony: Major Minerals, Chemistry Properties and Reactions
Antimony is a silvery, lustrous gray metalloid with five known forms.
May 29，2024 API
Rhodium: Major Minerals, Chemistry properties and Major Uses
Rhodium is a rare, silvery-white, hard transition metal.
May 29，2024 API
Strontium: Major Minerals, Chemistry properties and Reactions
Strontium (Sr) is a soft silver-white yellowish metallic element. It is a member of alkaline earth elements (Group 2) and occupies an intermediate position between Ca and Ba.
May 29，2024 API
Dihydromyricetin: Overview and Anti-inflammatory Mechanism
Dihydromyricetin mitigates inflammation via NLRP-3, NF-κB, and cytokine pathways, promising therapy for inflammatory disorders despite bioavailability challenges.
May 29，2024 API
Norfloxacin: Pharmacokinetics Properties and Adverse Effects
Norfloxacin, an antibiotic for UTIs, peaks in serum 1-2 hours post oral intake. Renally eliminated, it exhibits mild adverse effects and favorable outcomes in studies.
May 29，2024 API
Indomethacin: Pharmacokinetics and Mechanism of Action
Indomethacin displays rapid absorption, dose-proportional peak plasma concentrations and unique actions in conditions like trigeminal autonomic cephalalgias.
May 29，2024 API