FIELD: chemistry.
SUBSTANCE: polymer can be used in the development of water quality and air quality control devices, where extraction and optical analysis methods are used. The method of producing polymethyl methacrylate is carried out by radical polymerization in a mass of methyl methacrylate in the presence of an initiating system, one of the components of which is benzoyl peroxide. The method is characterised in that calcium methacrylate is used as the second component of the initiating system, polyethylene glycol (PEG 400) is used as a plasticiser with a percentage of benzoyl peroxide: calcium methacrylate: polyethylene glycol (PEG 400) - (0.03):(0.5):(4÷1), the polymerization is carried out at 60-90°C.
EFFECT: production of a polymer material for solid-phase extraction with improved characteristics by the extraction ability of the polymer.
6 tbl, 6 ex
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD FOR PRODUCING A SELECTIVE SORBENT FOR SOLID-PHASE EXTRACTION | 2020 |
|
RU2765188C1 |
| METHOD OF OBTAINING POLYMETHYLMETHACRYLATE | 2010 |
|
RU2446178C1 |
| INDICATOR SENSITIVE MATERIAL FOR DETERMINING MICRO-AMOUNTS OF SUBSTANCES | 2004 |
|
RU2272284C1 |
| ION-CONDUCTING THERMALLY CONVERTIBLE POLYMERIC MATERIAL AND POLYMERIZED COMPOUND FOR ITS PRODUCTION | 2000 |
|
RU2241282C2 |
| METHOD FOR DETERMINING CONTENT OF SYNTHETIC DYES IN CONFECTIONERY PRODUCTS | 2017 |
|
RU2661063C1 |
| METHOD OF SOLID PHASE EXTRACTION MALACHITE GREEN DYE | 2015 |
|
RU2603161C2 |
| METHOD FOR DETERMINING CONTENT OF SYNTHETIC DYES IN BEVERAGES | 2017 |
|
RU2661044C1 |
| COMPOSITION FOR TEETH WHITENING, CONTAINING CROSS-LINKING POLYMER-PEROXYDES | 2005 |
|
RU2362542C2 |
| METHOD OF PRODUCING STYRENE OLIGOMERS, HOMOLOGUES THEREOF, METHYLMETHACRYLATE OR MIXTURE OF ACRYLIC AND METHACRYLIC ESTERS AND METHOD OF PRODUCING COMPOSITE MATERIALS THEREFROM | 2009 |
|
RU2415833C1 |
| METHOD OF DETERMINING COPPER | 2015 |
|
RU2599517C1 |
