The phrase "emitted from" is correct and usable in written English.
It typically means "discharged or released from," as in "The fog emitted from the lake."
This produces light as bright as that emitted from stars.
Infrared (IR) radiation is then emitted from the surface.
Detectable amounts of mercury were constantly emitted from three samples.
As films, only green light emitted from BT units.
Ammonia is a major air pollutant emitted from agricultural practices.
"Carbon monoxide, volatile organic compounds and particulate matter emitted from infrastructure construction are larger than those emitted from vehicle propulsion when normalized per passenger kilometre.
At the mention of the teenybopper band, several loud groans are emitted from the group.
"It will always cost to collect the CO2 emitted from the burning of coal.
We all know now that the CO2 emitted from burning fossil fuels is affecting the climate.
The electrons weren't being thrown 'out of orbit', they were being emitted from the nucleus.
Some of it is emitted from construction sites, unpaved roads and fires.
