noun
definition
A nonmetallic chemical element (symbol Ge) with an atomic number of 32: a lustrous, hard-brittle, grayish-white metalloid in the carbon group.
definition
An atom of this element.
Examples of germanium in a Sentence
Germanium compounds on fusion with alkaline carbonates and sulphur form salts known as thiogermanates.
If excess of a mineral acid be added to a solution of an alkaline thiogermanate a white precipitate of germanium disulphide, GeS2, is obtained.
Other elements predicted and characterized by Mendeleeff which have been since realized are gallium, discovered in 1875, and germanium, discovered in 1885 by Clemens Winkler.
Alkyl compounds of germanium such as germanium tetra-ethyl, Ge(C2H5)4, a liquid boiling at C., have been obtained.
The germanium salts are most readily recognized by the white precipitate of the disulphide, formed in acid solutions, on passing sulphuretted hydrogen.
Nilson and Pettersson's observations on beryllium and germanium have shown that the atomic heats of these metals increase with rise of temperature, finally becoming constant with a value 5.6.
C. Winkler decided the atomic weight of germanium by similar reasoning.
At the same time, however, it forms a number of compounds in which it is most decidedly tetravalent; and thus it shows relations to carbon, silicon, germanium and tin.
These three he called ekaboron, ekaaluminium, and ekasilicon; and his prophecy was completely vindicated within fifteen years by the discovery of gallium in 1871, scandium in 1879, and germanium in 1886.
A half dozen fuzz algorithms, from smooth germanium transistor fuzz to harsh silicon clipping fuzz boxes.
Jack Kilby of Texas Instruments built the first integrated circuit (IC) in 1958 using germanium (Ge) devices.
SiGe chips are similar to standard silicon chips, but they also contain germanium for better performance and lower power consumption.
Researchers found that germanium reduces the spread of cancer by slowing down the process that causes cancer cells to multiply.
How to take germanium safely It's important to take an organic form of germanium to achieve the best results.
Campbell falsely charges that PH " have also urged patients to take a poisonous drug called ' organic germanium ' .
The nutrient composition of Suma shows it especially high in the trace element germanium, very important for proper immune system function.
An EU IST project is currently working on diffusion modeling in silicon germanium alloys.
The picture shows the crystallographic lattice orientation of the germanium FFC crystals.
It's quite easy to set the tester up to show thermal runaway in germanium transistors.
On the other hand you find equally unscrupulous promoters selling germanium with only a few biologically useless micrograms in every dose.
Germanium sesquioxide is safe and non-toxic, but germanium dioxide is toxic.
Rose Germanium Liquid Hand Soap - This hand soap helps to nourish the skin, is pH balanced, and provides key antioxidants.
Germanium gives garlic its natural antibiotic properties.
Germanium deficiency is rare; in fact, there is no established deficiency level.
Germanium occurs primarily in garlic, shiitake mushrooms, and onions.
Two oxides of germanium are known, the dioxide, GeO2, being obtained by roasting the sulphide and treatment with nitric acid.
Germanium dichloride, GeCl2, and germanium chloroform, GeHCl3, have also been described.