http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105067544-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e6f4e9b4f8739d4aaf5075512e9726eb |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-31 |
| filingDate | 2015-08-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_288b240b8eefdadbd165eec2610a1e4d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cb81fbfbb163886c00cb1b3a2a45164e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4f6814740ac7c23360a5d03052eb3b3e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_320bdabc8aebe3fbdf18e8ceddd2a558 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8b1b7dbebd8f2b02e2ead5b4e90efe8d |
| publicationDate | 2015-11-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-105067544-A |
| titleOfInvention | Method for detecting concentration of phosphine in aqueous solution |
| abstract | The invention relates to a method for detecting concentration of phosphine in an aqueous solution. The method comprises steps as follows: (1) the absorbance of a reference solution is detected and the average value is used as a zero point; (2) under the condition of PH ranging from 6 to 8, the to-be-detected aqueous solution is mixed and reacts with an aqueous solution of MTS or a PBS (phosphate buffered saline) solution of the MTS, a mixed solution A after the reaction is obtained, the absorbance of the A is detected, parallel determination is performed for at least three times, and the average value is taken; (3) if the average value of the absorbance of the A has no significant difference from the average value of the absorbance of the reference solution, the to-be-detected aqueous solution contains no phosphine; if the average value of the absorbance of the A has the significant difference from the average value of the absorbance of the reference solution, the detected absorbance is compared with an absorbance-concentration curve, and the concentration of the phosphine in the to-be-detected aqueous solution is obtained. The detection method is convenient, quick, high in sensitivity and specificity and suitable for quick on-site and laboratory detection of the phosphine. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105758813-A |
| priorityDate | 2015-08-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 29.