Photocatalysis 1

[@_MdIShtiaque]

Very well explained Mashallah ❤❤

[@muhammadshahzebkhan1031]

Very well explained, quite informative for neophytes

[@kevalbharati860]

Very good explanation sir.

[@munzi6626]

Sir please reply .... Implantation of Co creates SDs in ZnO..sir here SD mean?? Taken from your journal

[@pksaeed2003]

Surface defects

[@pksaeed2003]

Surface defects

[@zargarishfaq5805]

Love you from Kashmir

[@arshikhan5136]

Thank you so much sir.

[@iqrabatool8202]

👍

[@iqrakhalid4786]

Urdu mn smjya kryn

[@mohsinsiddique3687]

Dr sb board de warokeee de

[@haiderg8560]

kzbin.info/www/bejne/qnbEi3SAi8tqmpY

[@user-ko3wz8dd8t]

Hi

[@haiderg8560]

kzbin.info/www/bejne/qnbEi3SAi8tqmpY