The phrase "a type of gas" is correct and usable in written English.
It can be used when categorizing or describing a specific kind of gas within a broader context, such as in scientific discussions or explanations.
Example: "Methane is a type of gas that is commonly produced by the decomposition of organic matter."
Alternatives: "a category of gas" or "a form of gas".
Below 2,900 metres primarily wet gas, a type of gas containing liquid hydrocarbons known as natural gas liquids, is formed.
GFD invasion is a type of gas cut that is difficult to discover and is not widely known.
Such a type of gas injector presents a versatile tool for controlling the flow and impurity transport in the gas phase and possibly improving the material properties of crystalline silicon.
And then in 1895, the technology was developed in Exeter, England, where a septic tank was used to generate gas for the sewer gas destructor lamp, a type of gas lighting.
There are many types of BB guns, such as: Spring BB guns, which after each shot you have to pull back the spring action; electric BB guns, which that require a battery; and gas BB guns, which require a type of gas to fire.
Instead, a self-reliant, conventional form of energy, shale gas (a type of natural gas) created the most jobs perhaps of any sector in a bleak time.
Hydraulic fracturing is a type of natural gas drilling that involves shooting chemicals and water into rock formations to release natural gas.
An article on July 15 about reactions to proposed New York State rules governing a type of natural gas drilling known as hydraulic fracking referred imprecisely to watersheds where such drilling will be banned.
The Atmospheric Pressure Plasma Jet uses a type of ionized gas called plasma to clean up contaminants by binding to them and lifting them away.
Cyanobacteria utilize carbon dioxide, a type of greenhouse gases, during photosynthesis and help to achieve a carbon neutral production process.
The microbubbles used in this study were self-made, which was a type of perfluoropropane-gas-filled microbubbles with lipid shell and was awarded by the National Invention Patent of China in 2005.
