It was a good concert - I enjoyed the last song in particular.
anything/anyone/anywhere in particular
Was there anything in particular that you wanted to talk about?
nothing/no one/nowhere in particular
'What did you want?' 'Oh, nothing in particular.'
the facts and details about a job, property, legal case etc
For further particulars, contact the College secretary.
Send your particulars (=details such as your name, address, profession etc) to the address above.
in every detail:
The documents were identical in almost every particular.