channel black


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channel black

n.
A type of carbon black formed by exposing an iron plate to a natural gas flame and collecting the deposited soot.

[From channel.]
References in periodicals archive ?
Tenders are invited for Procurement of multi- channel black carbon monitor
Note that this report includes only furnace black and so excludes small volume specialty blacks such as thermal black, acetylene black, lamp black, gas black, channel black, etc.
The government has been concerned over the increase as some of these PNote investment could be used to channel black money.
Phinney also won the Dubai Sports Council's white jersey for best young rider, while young South African Jakobus Willhem Smit of the Vini Fantini-Nippo-De Rosa took the Dubai Sports Channel black jersey for intermediate sprints.
But nowhere is Bieber's attempt to channel black culture more apparent than on his most recent album, Journals, which collects all of the songs released via his "Music Mondays" single campaign, devised to promote the Believe doc.