Examples of 'is boron' in a sentence
Meaning of "is boron"
is boron - refers to the chemical element with the symbol 'B' and atomic number 5. It is a metalloid commonly used in industry and technology
How to use "is boron" in a sentence
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is boron
A preferred example is boron carbide ceramic tiles.
An appropriate thermal neutron absorbing material is boron.
Filler material is boron nitride or silica.
Said third doping element is boron.
Acceptor group is boron difluoride.
According to the invention the dopant element is boron.
An example of this is boron trifluoride.
This alloy is boron free to overcome the disadvantage with boron.
An example that may be used is boron steel.
More preferred is boron trifluoride-diethyl ether complex.
Another suitable filler is boron suboxide.
Borafullerenes are a class of heterofullerenes in which the element substituting for carbon is boron.
One such material is boron steel.
In both of these patents, the preferred modifying agent is boron.
Preferred is boron nitride.
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A typical example of the vitrified bonding material is boron silica glass.
The preferred Lewis acid is boron trifluoride etherate complex.
A suitable viscous liquid for the liquid medium is boron oxide.
A preferred Lewis acid is boron trifluoride etherate.
Method according to claim 1, characterized in that the boron halogenide is boron tribromide.
An example of the Lewis acid is boron trifluoride ether complex.
The composition of claim 6, wherein said hydroxyl deprotecting agent is boron tribromide.
Preferably, it is boron trifluoride etherate.
Preferably, the boron halogeride is boron tribromide.
B is boron in a formal oxidation state of 3 ; and.
An example of a suitable Lewis acid is boron trifluoride etherate.
Composition or process according to claim 3, wherein the dish washing composition is boron free.
The preferred emissivity agent is boron carbide and / or boron nitride.
Desirably, at least the major portion of the hard coating composition is boron carbide.
And what you have here is boron trifluoride, with a fluoride anion.
Of all these examples, the most preferred is boron trifluoride.
B is boron in a valence state of 3 and.
One preferred Lewis acid catalyst for use in this reaction is boron trifluoride diethyl etherate.
Is boron a prebiotic element?
Preferably, said additive is boron nitride.
B is boron in a valence state of 3 ; and Q is as previously defined.
Most preferably, the boron containing ceramic is boron carbide.
How likely is Boron to cause cancer?
The process of claim 4 wherein the boron halide is boron trichloride.
M ′ is boron or aluminum in the +3 formal oxidation state ; and.
The process of claim 4 wherein the boron halide is boron tribromide.
B is boron in a valance state of 3 ;.
Preferably, the boron containing ceramic is boron carbide and titanium diboride.
The neutron shield according to claim 3, wherein said neutron absorbing material is boron carbide.
The preferred Lewis acid for step ( d3 ) is boron trifluoride diethyl ether complex.
A metal complex according to any one of the preceding claims, wherein Z is boron.
In preferred embodiments, the Lewis acid is boron trifluoride etherate.
A transistor according to claim 9, wherein said deep level dopant is boron.
In a preferred embodiment, the Lewis acid is boron trifluoride etherate.
Preferably, the semi-conducting material is SiGe and the dopant is boron.
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Examples of using Boron
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Boron can be highly toxic to some plants
The percentage of boron in the fertilizer is given by
Boron is poorly mobile within the plant
