Propylene glycol modified chitosan adsorbent as well as preparation method and application thereof in germanium adsorption

• Main Authors: CUI JUNSHUO, WANG YUEJIAO, CHEN HUI, YU HAIBIAO, XIONG YING, SHAN WEIJUN, LOU ZHENNING, SONG XINLUN
• Format: Patent
• Language: Chinese; English
• Published: 23.04.2021
• Subjects: CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY; CHEMISTRY; FERROUS OR NON-FERROUS ALLOYS; METALLURGY; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; PRETREATMENT OF RAW MATERIALS; PRODUCTION AND REFINING OF METALS; SEPARATION; THEIR RELEVANT APPARATUS; TRANSPORTING; TREATMENT OF ALLOYS OR NON-FERROUS METALS

The invention belongs to the technical field of effective recovery of metal germanium and preparation of biomass derivative adsorbing materials, and particularly relates to a propylene glycol modified chitosan adsorbent as well as a preparation method and application thereof in germanium adsorption....