The phrase 'mentioned about the' is not correct in written English.
Instead, you could use the phrase 'mentioned about' or 'talked about the'. Example sentence: He mentioned about the new restaurant opening in town.
When I announced about this event to a group of scholars and activists recently, some of them immediately mentioned about the refugee crisis of the Americas and that reminded me of the film Cowspiracy (streaming on Netflix).
He had mentioned about the parameters and configuration files to edit.
Well, there is nothing mentioned about the Mars Expedition and their autonomous vehicles.
A few specific things need to be mentioned about the plots that were just shown.
Members who enrolled during meetings are listed, but little else is mentioned about the revivals.
One thing not mentioned about the new iPad: Is it lighter?
Nothing is ever mentioned about the fact that I went out and became somebody.
He cited some points rarely mentioned about the industry, like the opportunities it offers.
"How do you know that?" he snapped about even the most innocuous things I mentioned about the second season.
Various microstructural aspects were mentioned about the matrix and hard particles, therefore a more comprehensive perspective is required for investigation of the microstructures.
Finally, we have also briefly mentioned about the existing bottlenecks in the sensors fabrication and a perspective to overcome the odds.
