I don't think you'll find much particle physics, QED, or QFT in an intro to quantum mechanics.
The QM book we used for our course was
Introduction to Quantum Mechanics - Griffiths. It is a very good book in terms of introducing the subject, but it focuses mainly on wave mechanics, and I don't think it dealt enough with matrix mechanics, which is a huge part of QM. I've mostly been learning from Zetilli's
Quantum Mechanics. It builds a good mathematical foundation with both formulations, and has pretty good explanations with lots of examples.
I haven't done much particle physics, QED or QFT, but I've heard recommendations:
Griffiths' books are generally very well written, so perhaps check out his
Introduction to Elementary Particles.
For QED it seems like Feynman's "
QED" is very popular. He kinda invented the subject and he has a reputation as a great teacher so it might be worth checking out. Also his
web lectures.
For QFT, Mark Srednicki's
Quantum Field Theory, although my link is only a draft version.
QM and particle physics you could jump into straight away. Dunno about QED, but for QFT you will probably need
classical mechanics, QM,
electrodynamics, and a little
special relativity.
If you hear any other recommendations, I might have the pdfs somewhere in my library... although it's always nicer studying from a book :p