Chemical Compounds of Thulium
- Thulium Oxide (Tm2O₃) Preparation: Obtained by heating thulium in air or by decomposing thulium salts like nitrates or carbonates. 4Tm+3O ₂ →2Tm ₂ O ₃ ...
- Thulium Fluoride (TmF₃) Preparation: Reacting thulium oxide with hydrofluoric acid. ...
- Thulium Chloride (TmCl₃) ...
- Thulium Iodide (TmI₃) ...
- Thulium Nitrate (Tm (NO₃)₃) ...
- Thulium Sulfate (Tm₂ (SO₄)₃) ...
Atomic Mass: 168.93422 g/molAtomic Number: 69Density: 9.32 g/cm³ at 20°CMelting Point: 1545 °Cwww.examples.com/chemistry/thulium.html- 其他用户还问了以下问题
Thulium Products | Stanford Advanced Materials
Thulium is a bright, lustrous, soft, malleable, silvery rare earth metal, a member of the lanthanide group of the periodic table. It is the second least abundant of the lanthanides only after promethium.
Thulium - Wikipedia
Pure thulium metal has a bright, silvery luster, which tarnishes on exposure to air. The metal can be cut with a knife, as it has a Mohs hardness of 2 to 3; it is malleable and ductile. Thulium is ferromagnetic below 32 K, antiferromagnetic between 32 and 56 K, and paramagnetic above 56 K.
Thulium has two major allotropes: the tetragonal α-Tm and the more stable hexagonal β-Tm.
Thulium tarnishes slowly in air and burns readily at 150 °C to form thulium(III) oxide:Wikipedia · CC-BY-SA 许可下的文字Thulium - Definition, Preparation, Properties, Uses ... - Examples
4 天之前 · What is Thulium ? Thulium is a chemical element with the symbol Tm and atomic number 69. It is a member of the lanthanide series in the periodic table, a group of elements …
Thulium: Properties and Applications - stanfordmaterials.com
Thulium is a rare, valuable metal with unique properties that make it useful in specialized applications, such as medical imaging, laser technology, and anti-counterfeiting. Though not …
Thulium (Tm) Metal - Heeger Materials
Heeger Materials offers high-quality Thulium (Tm) metal, a ductile and soft silver-white element that remains relatively stable in air. Available in forms such as lumps, powders, and sputtering targets, our Thulium products cater to a …
Thulium ( Tm) | Fisher Scientific
Browse a full range of Thulium ( Tm) products from leading suppliers. Shop now at Fisher Scientific for all of your scientific needs.
Thulium | Critical Materials Monitor – Columbia University Center …
Thulium is a rare earth element explored in nuclear reactors as a radiation source for industrial radiography. Technologies and components that use Thulium Magnets
Thulium Rod/Wire- Heeger Materials
Thulium (Tm) Rod/Wire is a high-quality rare earth material known for its excellent optical properties, thermal stability, and corrosion resistance. Heeger Materials (HM) offers premium …
Thulium Facts, Symbol, Discovery, …
Thulium (pronounced as Thoo-lee-em) [2] is a soft, silver-gray rare earth metal [3] belonging to the Lanthanides group and represented by the symbol Tm [1]. While its most abundant, …
Thulium | American Elements | Products | Applications
Thulium search results at American Elements. 69 Tm 168.934210000 Thulium See more Thulium products. Thulium (atomic symbol: Tm, atomic number: 69) is a Block F, Group 3, Period 6 …
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