XB/T 221-2022 Active Industry standards-Rare earths

XB/T 221-2022 Ammonium cerium(IV) nitrate

Publish Date: 2022-09-30 Implement Date: 2023-04-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: XB/T 221-2022

Standard Type: Industry standards

Standard Status: Active

is_force_gb: no

CCS Name: Rare earth metals and their alloys

ICS Name: Other non-ferrous metals and their alloys

Publish Date: 2022-09-30

Implement Date: 2023-04-01

Scope

This document applies to ceric nitrate ammonium obtained by chemical synthesis and concentration crystallization using ceric carbonate or ceric nitrate, hydrogen peroxide, nitric acid, ammonia water, and ammonium nitrate as the main raw materials. It is mainly used as a catalyst for automobile exhaust gas treatment, a catalyst for organic volatile gas treatment, an oxidant and catalyst for organic synthesis, an etchant in the field of electronic technology, and high-end polishing powder and other products.