http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2609830-C1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_53cf4b8712835f0293b7991f47dc9bdb |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N31-16 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N31-00 |
| filingDate | 2015-10-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-02-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7d8aabfa56b51cd76c2ef42cedcdce66 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e77bfa19898da674ca8373e13af3d060 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ab11dc7aa05749d0cd5e260d2f85df54 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1464aa808263591e96d049226ee66ec2 |
| publicationDate | 2017-02-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | RU-2609830-C1 |
| titleOfInvention | Method of determining weight ratio of basic substance in sample of diethylene disulphide composition by potentiometric titration |
| abstract | FIELD: chemistry. n SUBSTANCE: invention relates to analytical chemistry, in particular to determination of weight content of basic substance in a sample of a diethylene disulphide composition. Method comprises quantitative analysis of a diethylene disulphide sample by automatic potentiometric titration. Determination is based on results of chemical oxidation of sulphur atoms with oxygen, released during decomposition of bromide of a bromate solution in an acidic medium. Calculation of weight ratio (M d ) is performed by formula n n n n where: V is volume of 0.1 n working bromide of bromate solution, used for titration a weighed portion of diethylene disulphide, cm 3 ; K is a correction factor for titre of 0.1 n working bromide of bromate solution; 0.0030061 is amount of diethylene disulphid equivalent to 1 cm 3 0.1 n working bromide of bromate solution, g/cm 3 ; q is a weighed portion of analysed sample, g. Measurement result is arithmetic average of results of two parallel determinations, allowable divergence between which shall not exceed ± 1.0 %. n EFFECT: invention provides fast and accurate analysis of composition diethylene disulphide samples. n 1 cl, 2 tbl, 1 ex |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2735372-C1 |
| priorityDate | 2015-10-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 55.