ETIMOLOGI PERKATAAN TELLURIUM
New Latin, from Latin tellūs the earth, formed by analogy with uranium.
APAKAH MAKSUD TELLURIUM dalam CORSICA?
Tellurium
Tellurium adalah unsur kimia dengan simbol Te dan nombor atom 52. Metalloid rapuh, jarang, metalloid perak putih yang kelihatan mirip dengan timah, tellurium secara kimia berkaitan dengan selenium dan sulfur. Ia kadang-kadang dijumpai dalam bentuk asli, sebagai kristal unsur. Tellurium jauh lebih biasa di alam semesta secara keseluruhannya daripada di Bumi. Lengannya yang melampau di kerak Bumi, setanding dengan platinum, sebahagiannya disebabkan oleh bilangan atomnya yang tinggi, tetapi juga kerana pembentukan hidrida yang tidak menentu yang menyebabkan unsur itu hilang ke angkasa sebagai gas semasa pembentukan nebular panas planet ini. Tellurium ditemui dalam Empayar Austro-Hungary, pada tahun 1782 oleh Franz-Joseph Müller von Reichenstein dalam mineral yang mengandung tellurium dan emas. Martin Heinrich Klaproth menamakan elemen baru pada tahun 1798 selepas perkataan Latin untuk "bumi", tellus. Galian telluride emas adalah sebatian emas semulajadi yang paling ketara. Walau bagaimanapun, mereka bukan sumber telurum yang penting secara komersial, yang biasanya diekstrak sebagai hasil sampingan pengeluaran tembaga dan plumbum.
Definisi tellurium dalam kamus Corsica
Pengertian tellurium dalam kamus adalah unsur nonmetallic putih berkulit putih yang rapuh dan tidak bersatu dan digabungkan dengan logam: digunakan dalam aloi plumbum dan tembaga dan sebagai semikonduktor. Simbol: Te; atom tidak: 52; atom wt: 127.60; valensi: 2, 4, atau 6; ketumpatan relatif: 6.24; lebur pt: 449.57 ± 0.3 ° C; mendidih pt: 988 ° C.
CORSICA BUKU YANG BERKAIT DENGAN «TELLURIUM»
Ketahui penggunaan
tellurium dalam pilihan bibliografi berikut. Buku yang berkait dengan
tellurium dan ekstrak ringkas dari yang sama untuk menyediakan konteks penggunaannya dalam kesusasteraan Corsica.
1
Tellurium in Organic Synthesis: Second, Updated and Enlarged ...
Tellurium in Organic Synthesis provides an overview of the principal aspects of organic tellurium chemistry. Many chapters have been enriched and updated in this second edition.
Nicola Petragnani, Hélio A. Stefani,
2010
2
Selenium and
Tellurium Chemistry: From Small Molecules to ...
Our knowledge of the chemistry of selenium and tellurium has seen significant progress in the last few decades.
J. Derek Woollins, Risto Laitinen,
2011
3
The Oxygen Elements: Oxygen, Sulfur, Selenium,
Tellurium, ...
Describes the chemical elements with similar physical and molecular properties as oxygen, including how they combine with other elements and each other, and where they can be found in everyday objects.
4
Organic Compounds of Sulphur, Selenium and
Tellurium
Reflecting the growing volume of published work in this field, researchers will find this book an invaluable source of information on current methods and applications.
5
The Relation of Selected Trace Elements to Health and Disease
of Se2 1 .98 A; and of Te2 ~, 2.2 1 A. Selenium can readily substitute for sulfur in
sulfide minerals, but the tellurium ion is too large to replace sulfur. Consequently
selenium iso- morphously replaces sulfur in sulfide minerals, whereas tellurium ...
6
Kirk-Othmer Encyclopedia of Chemical Technology
924 TELLURIUM(IV) Tellurium(IV), 24:414 oxidation of, 24:415 Tellurium (Te), 24
:404–433. See also HgCdTe photodiodes; Tellurium compounds as an additive
to magnesium, 24:427 analytical methods for, 24:414–416 catalyst poison, ...
7
Organic Compounds of Sulphur, Selenium and
Tellurium
1 Aliphatic Organosulphur Compounds, Compounds with Exocyclic Sulphur
Functional Groups, and their Selenium and Tellurium Analogues BY G. C.
BARRETT In spite of the large number of literature citations included in this
Chapter, many ...
Royal Society of Chemistry, D. R. Hogg,
1981
8
Local Bonding Structure of
Tellurium and Antimony in the ...
Most of the tellurium spectra exhibit a peak and inflections that are suggestive of
a single, broadened powder pattern, and in most cases the three interaction
parameters of Eq. 2.6 are enough to simulate the data after broadening effects
are ...
9
A Contribution to the Knowledge of
Tellurium
This is a reproduction of a book published before 1923.
Frederick Henry Duryea Crane,
2011
10
Handbook of Chalcogen Chemistry: New Perspectives in Sulfur, ...
The Handbook of Chalcogen Chemistry provides an overview of recent developments on the chemistry of the chalcogen group elements (S, Se and Te).
Francesco A. Devillanova, Woolf-Walther Du Mont,
2013
BARANGAN BERITA YANG TERMASUK TERMA «TELLURIUM»
Ketahui apa yang diterbitkan oleh akhbar nasional dan antarabangsa dan cara istilah
tellurium digunakan dalam konteks perkara berita berikut.
Chemists are first to see elements transform at atomic scale
It was impossible to predict when any one of the trillions of atoms in the sample would transmute into tellurium, so the researchers worked up to 18 hours a day ... «Phys.Org, Jun 15»
Research and Markets: Global Tellurium Market Review 2015 - 5 …
It aims to give a proper picture of the market, its trends, perspectives and opportunities. Comprehensive data showing tellurium worldwide production, ... «Business Wire, Apr 15»
Bismuth, selenium, tellurium prices inch down
Bismuth, selenium and tellurium prices all moved lower on Wednesday April 15, on a lack of buyer interest. "Everything's stable, nobody is buying anything," one ... «Metalbulletin.com, Apr 15»
Heraeus Intensifies its Intellectual Property Position in Metallization …
Metallization containing tellurium has also demonstrated improved electrical ... the use of metallization pastes which include 25 to 90 mol% of tellurium oxide in ... «PR Newswire, Mac 15»
High-Performance Li-Tellurium Battery System Developed… Too …
A new high-performance, high-energy-density lithium-tellurium (Li-Te) battery system — based around a Li-metal anode and a Te-based cathode — was ... «CleanTechnica, Feb 15»
Van der Waals epitaxy and photoresponse of hexagonal tellurium …
(Nanowerk News) Van der Waals epitaxy (vdWE) has recently been identified as a facile synthesis technique in the growth of ultrathin two dimensional (2D) ... «Nanowerk, Dis 14»
Rarer than rare earths, the trials and tribulations of tellurium
It seemed an apt moment for me to revisit Tellurium, a metal I have watched over the years and yet with which little has been done despite its high value and ... «InvestorIntel, Sep 14»
DuPont targets SunEdison in tellurium paste technology patent …
Our patented tellurium technology is available only from DuPont; no other photovoltaic paste manufacturer has a license to use our patented technology.". «PV-Tech, Ogo 14»
Stanford engineers envision an electronic switch just three atoms thick
Duerloo said this switchable material is formed when one atomic layer of molybdenum atoms gets sandwiched between two atomic layers of tellurium atoms. «Stanford University News, Jul 14»
Grants Pass Daily Courier: Rock For A Hard Place?
Cope's treasure hunt leads to tellurium, an element considered the rarest of earth, even though it's not technically classified as rare earth. A key ingredient in ... «OPB News, Mei 14»