Hydroiodic acid purifying method
A purification method, a technology of hydroiodic acid, applied in chemical instruments and methods, separation methods, hydrogen iodide, etc., can solve the problems of long time, high cost, cumbersome steps, etc., and achieve reduced content, good purity and yield, Simple operation effect
Inactive Publication Date: 2018-10-16
TAICANG HUSHI REAGENT
7 Cites 1 Cited by
AI-Extracted Technical Summary
Problems solved by technology
View more
Abstract
The invention discloses a hydroiodic acid purifying method. According to the purifying method, to-be-treated crude hydroiodic acid passes through an adsorption column filled with a ZIFs (zeolitic imidazolate frameworks) at the flow rate of 10-20 mL/min. In the purifying method, the ZIFs are used for adsorbing elementary iodine, elementary iodine can be removed better, and content of elementary iodine impurities is reduced. The purifying method is simple to operate, and a purified product has higher purity and high yield.
Application Domain
Hydrogen iodideSolid sorbent liquid separation
Technology Topic
ChemistryHydroiodic acid +4
Examples
- Experimental program(4)
- Comparison scheme(1)
Example Embodiment
Example Embodiment
Example Embodiment
PUM


Description & Claims & Application Information
We can also present the details of the Description, Claims and Application information to help users get a comprehensive understanding of the technical details of the patent, such as background art, summary of invention, brief description of drawings, description of embodiments, and other original content. On the other hand, users can also determine the specific scope of protection of the technology through the list of claims; as well as understand the changes in the life cycle of the technology with the presentation of the patent timeline. Login to view more.
Similar technology patents
Suppressor for high-frequency output of gyrotron traveling-wave tube
Owner:UNIV OF ELECTRONIC SCI & TECH OF CHINA
High-frequency dielectric ceramic composition, dielectric resonator, dielectric filter, dielectric duplexer and communication system
Owner:MURATA MFG CO LTD
Method and device for preventing and controlling pollutants in the reuse of reclaimed water in agricultural activity areas with extreme water shortage
Owner:CHINESE RES ACAD OF ENVIRONMENTAL SCI
River-lake pollution bottom mud in-situ quantity reduction pollution cleaning device based on pore water guide discharging
Owner:CHANGJIANG RIVER SCI RES INST CHANGJIANG WATER RESOURCES COMMISSION
Cooked-cassava-containing grain-saving growing-fattening pig feed and a preparation method thereof
Owner:GUANGDONG EVERGREEN FEED INDAL
Classification and recommendation of technical efficacy words
- reduce content
- easy to operate
Method for in-situ leaching of rare-earth ores from weathering crust elution-deposited rare earth ore
Owner:WUHAN INSTITUTE OF TECHNOLOGY
Low carbon hydrocarbon aromatization method
Owner:CHINA PETROLEUM & CHEM CORP +1
Aqueous double-component polyurethane varnish and preparation method of aqueous double-component polyurethane varnish
Owner:HUIZHOU CHANGRUNFA PAINT