Patent · US Active

Zinc aluminum silicate/granular red mud composite material of Zn2+-modified industrial waste red mud, preparation method and application thereof

US12280356B2 · kind B2 · utility

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0References

7Claims

0Family size

Assignee

SHAANXI UNIVERSITY OF SCIENCE AND TECHNOLOGY · CN

Inventors

Yanling Yang · 流花街道, CN
Jingeng Chen · Xi'an, CN
Zhigang Chen · Campbell, US
Yu-Chang Sun · Taipei, TW
Yuefeng Chen · Suzhou, CN
Zhao LUO · Beijing, CN
Chenguang Zhang · Beijing, CN
Tiandong Wu · Xi'an, CN
Xuefeng Tian · Xi'an, CN
Huajun Chen · Fangcun, CN

Key dates

Filing date	Apr 17, 2024
Grant date	Apr 22, 2025
Priority date	—
Expiry date	Apr 17, 2044

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB01J2220/4887
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

A zinc aluminium silicate nanoparticles/granular red mud (ZAS/GRM) composite material of Zn2+-modified industrial waste red mud and a preparation method and application thereof are disclosed, belonging to the technical field of adsorbent preparation. The industrial waste red mud is used as a raw material to prepare Zn2+-modified red mud for ZAS/GRM adsorbent.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.