Thallium (pronounced as THAL-ee-em) is a heavy metal with considerable toxic properties, represented by the chemical symbol Ti[1]. Under normal atmospheric conditions, the pure element undergoes reaction with oxygen and moisture to form oxides, thereby limiting its uses [1]. A member of the ...
Element 118 eV Experimental information N/A Interpretation of XPS spectra N/A About this element Symbol: TIDate of discovery: 1861Name origin: Greek thallosAppearance: silvery whiteDiscoverer: Sir William CrookesObtained from: copper, lead, zinc, sulfide ores Melting point: 303.5 KBoiling...
(Elements & Compounds) a soft malleable highly toxic white metallic element used as a rodent and insect poison and in low-melting glass. Its compounds are used as infrared detectors and in photoelectric cells. Symbol: Tl; atomic no: 81; atomic wt: 204.3833; valency: 1 or 3; relative densi...
It is a chemical element: symbol Tl 铊〔一种化学元素,符号为Tl〕 Examples from the Corpus thallium• There was no chance that Donald would diagnose thallium poisoning.• In 1861 Crookes made the discovery which brought him the necessary eminence; he identified the new element thallium.• ...
ThalliumElement Data Atomic Symbol: Tl Atomic Number: 81 Atomic Weight: 204.3833 (2) Isotopes and Abundances:203Tl (29.524%) and 205Tl (70.476%) 1 Atm Melting Point: 577 K 1 Atm Boiling Point: 1746 K Common...doi:10.1007/978-3-319-39193-9_52-1Josh Wimpenny...
Interpretation of XPS spectra N/A About this element Symbol:TI Date of discovery:1861 Name origin:Greekthallos Appearance:silvery white Discoverer:Sir William Crookes Obtained from:copper, lead, zinc, sulfide ores Melting point:303.5 K Boiling point:1473 K ...
Thallium is a chemical element having symbol TI with an atomic number of 81, as found in the periodic table. It is not found freely in nature and is a grey post-transition metal. Thallium resembles tin when it's isolated but discolours when it is exposed to air. William Crookes and Cla...
From Longman Dictionary of Contemporary Englishthal‧li‧um/ˈθæliəm/noun[uncountable]a soft blue-white metal that ispoisonous, used inphotoelectriccellsand to killrats,mice, andinsects. It is achemicalelement:symbolTlExamples from the Corpusthallium•There was no chance that Donald wo...
The meaning of THALLIUM is a soft poisonous metallic element that resembles lead in physical properties, occurs sparsely in a number of common ores, and is used chiefly in the form of compounds especially in photosensitive devices and formerly as a pesti
Definition thallium: Symbol Tl. A greyishmetallic element belonging togroup 13 (formerly IIIB) of the periodictable; a.n. 81; r.a.m. 204.39; r.d.11.85 (20°C); m.p. 303.5°C; b.p.1457±10°C. It occurs in zinc blendeand some iron ores and is recoveredin small quantities from...