▎ 摘　　要

NOVELTY - Preparation of fiber organic waste gas adsorbent involves reacting polyacrylonitrile with hydroxylamine hydrochloride to obtain modified polyacrylonitrile and reacting modified polyacrylonitrile with graphene oxide. USE - Preparation of fiber organic waste gas adsorbent used in adsorption device (claimed). ADVANTAGE - The fiber organic waste gas adsorbent prepared has improved adsorption performance. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for organic waste gas adsorption device which consist of casing and adsorption module arranged inside the casing along the gas flow direction, where adsorption module is a polyacrylonitrile fiber organic waste gas adsorbent.