سید احمد میرشکرایی

[ 1 ] - مطالعه ساختار شیمیایی لیگنین از راه انحلال چوب در حلال یونی ۱-بوتیل-۳-متیل ایمیدازولیوم کلرید

[ 2 ] - خالص سازی، شناسایی و کاربرد پلی ساکاریدهای صمغ باریجه به عنوان پلیمر طبیعی افزاینده مقاومت خشک کاغذ بازیافتی از کارتن های کنگره ای کهنه

[ 3 ] - Preparation and Characterization of Nano-lignin Biomaterial to Remove Basic Red 2 dye from aqueous solutions

The present study prepares alkali lignin (AL) via acidification of black liquor, obtained from a pulp and paper factory. The average molecular weight of AL (equal to 2,530 g/mol) has been determined with gel permeation chromatography. AL has been modified by ethylene glycol, while lignin nanoparticles (LN) has been prepared through acid precipitation technology, their size being assessed by mea...

[ 4 ] - Preparation and Characterization of Nano-lignin Biomaterial to Remove Basic Red 2 dye from aqueous solutions

The present study prepares alkali lignin (AL) via acidification of black liquor, obtained from a pulp and paper factory. The average molecular weight of AL (equal to 2,530 g/mol) has been determined with gel permeation chromatography. AL has been modified by ethylene glycol, while lignin nanoparticles (LN) has been prepared through acid precipitation technology, their size being assessed by mea...