Examples of 'calcium hydride' in a sentence
Meaning of "calcium hydride"
calcium hydride: Calcium hydride is a chemical compound with the formula CaH2. It is commonly used as a desiccant to remove moisture from solvents and gases due to its high reactivity with water
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- The hydride of calcium CaHâ‚‚ typically used as a desiccant
How to use "calcium hydride" in a sentence
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calcium hydride
Methylene chloride was distilled over calcium hydride.
The residual mass of calcium hydride is in the recovery tank.
The dichloromethane is distilled on calcium hydride.
Calcium hydride may be optionally added to the reaction mixture.
Pyridine and triethylamine were distilled over calcium hydride.
Triethylamine was dried over calcium hydride and distilled under nitrogen.
Dichloromethane was distilled from calcium hydride.
Methylene chloride was redistilled over calcium hydride and tetrahydrofuran was redistilled over sodium.
Acetonitrile and dichloromethane were distilled from calcium hydride.
Triethylamine was predistilled from calcium hydride and stored under nitrogen prior to use.
Dichloromethane were distilled from calcium hydride.
Calcium hydride is widely used as a desiccant for basic solvents such as amines and pyridine.
Pure acetonitrile was obtained by distillation over calcium hydride.
The sintered material comprises sintered calcium hydride and optionally at least one radioactive substance.
Hexane was purified by destillation under argon over calcium hydride.
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DCM was distilled from calcium hydride under a nitrogen atmosphere.
It contains four wafer cores obtained after the sintering of calcium hydride.
The triethylamine was distilled from calcium hydride and retained on KOH tablets.
Suitable gas is any gas which is chemically inert toward calcium hydride.
DMAPC was stirred over calcium hydride for several hours before distillation into the ampoule.
Dichloromethane was distilled from fresh calcium hydride under nitrogen.
Calcium hydride is the chemical compound with the formula CaH2.
Hexamethylphosphoramide was distilled from calcium hydride and stored under nitrogen.
Dimethylformamide and benzene were dried over and distilled from calcium hydride.
The TEA was distilled from calcium hydride and stored on KOH pellets.
Styrene was purified by passage through alumina followed by vacuum distillation from calcium hydride.
In some embodiments, calcium hydride is added.
Other methods employ cumbersome steps including the distillation of solvents over calcium hydride.
In this example, the calcium hydride wafer cores do not contain radioactive substance.
Pyridine and triethylamine were distilled over calcium hydride before use.
The addition of calcium hydride generally increases the B, a anomer ratio.
The toluene is degassed and distilled over calcium hydride before use.
If necessary, the compound can be purified by distillation from potassium hydroxide or calcium hydride.
Furthermore, this contacting allows the calcium hydride powder to be extracted from the cladding.
Methylene chloride was dried by boiling over and distillation from calcium hydride under argon.
The purity of the calcium hydride is 99 % by mass.
In some embodiments, the process further comprises the addition of calcium hydride.
Dichloromethane ( DCM ) was dried over calcium hydride and distilled prior to use.
N, N-dimethylformamide was distilled under reduced pressure from calcium hydride.
Benzyl alcohol ( Fluka ) was dried over calcium hydride and distilled prior to use.
Acetonitrile and dichloromethane ( DCM ) were freshly distilled from calcium hydride.
Separately dimethylesulphoxide ( DMSO ) was dried over calcium hydride and then distilled.
Dichloromethane, triethylamine, 2,6-lutidine, pyridine, chlorotrimethylsilane, and trimethylsilyl trifluoromethanesulfonate were distilled from calcium hydride.
All solvents were thoroughly dried over Na / benzophenone or calcium hydride and distilled prior to use.
Dry THF and Dry CHCl3 were prepared by distillation over calcium hydride.
The toluene was dried for 24 hours under calcium hydride and then distilled.
It pertains more particularly to the treatment of a cladding containing sintered calcium hydride ( CaH 2 ).
Dimethylactamide and dimethylformamide were dried by distillation over calcium hydride under reduced pressure.
Alkali metal hydrides, may be selected from, for example, sodium hydride and calcium hydride.
N, N-Dimethylacetamide ( DMA ) was dried by distillation over calcium hydride under reduced pressure.
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Examples of using Hydride
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Using on a nickel metal hydride rechargeable battery
Sodium hydride or sodium amide is preferably used
The preferred metal hydride is sodium hydride
Examples of using Calcium
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There is too much calcium in his system
His calcium level was not that high
We are gonna inject calcium into your pancreas
