Search results
Results from the WOW.Com Content Network
Terbium monoselenide is an inorganic compound, with the chemical formula of TbSe. It is one of the selenides of terbium. [2] It is a yellow-red solid. Preparation
Terbium oxidizes readily in air to form a mixed terbium(III,IV) oxide: [15] 8 Tb + 7 O 2 → 2 Tb 4 O 7. The most common oxidation state of terbium is +3 (trivalent), such as in TbCl 3. In the solid state, tetravalent terbium is also known, in compounds such as terbium oxide (TbO 2) and terbium tetrafluoride. [16]
Terbium can also form compounds in the 0, [2] [3] +1 [4] and +2 oxidation states. The trivalent terbium ion (Tb 3+ ) is generally colorless in aqueous solution, and when it is irradiated by certain wavelengths of ultraviolet light (such as 254 nm or 365 nm) in solution or crystal form, it will emit green fluorescence.
Tripura Board of Secondary Education (TBSE) is a board of school education in the state of Tripura, India. Currently Dr.Bhabatosh Saha is the president of TBSE.It is a state agency of the Government of Tripura which is responsible for the promotion and development of secondary education in the state. Most of the public schools of the state ...
Terbium(III) oxalate is the oxalate of terbium with the chemical formula Tb 2 (C 2 O 4) 3.Its decahydrate can be obtained by reacting terbium(III) chloride and oxalic acid in an aqueous solution. [1]
Main page; Contents; Current events; Random article; About Wikipedia; Contact us; Pages for logged out editors learn more
Terbium(III) oxide, also known as terbium sesquioxide, is a sesquioxide of the rare earth metal terbium, having chemical formula Tb 2 O 3.It is a p-type semiconductor, which conducts protons, which is enhanced when doped with calcium. [3]
This is a list of abbreviations used in medical prescriptions, including hospital orders (the patient-directed part of which is referred to as sig codes).This list does not include abbreviations for pharmaceuticals or drug name suffixes such as CD, CR, ER, XT (See Time release technology § List of abbreviations for those).