http://rdf.ncbi.nlm.nih.gov/pubchem/patent/PH-12012000350-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2c5c61d58dd7f8918a961fb7039ff178 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N33-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N31-22 |
| filingDate | 2012-11-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a5f7991bc0b710874c1bb7a3203132ea http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a193a14d906e8c99b5bcaa798d63ede2 |
| publicationDate | 2015-06-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | PH-12012000350-A1 |
| titleOfInvention | Explosive detection and identification (edi) kit |
| abstract | The scientific method involved in detecting explosives which is disclosed herein is colorimetry. The developed formulations based on colorimetric principle can be used to group the explosives into nitroaromatics, organic nitrates, nitramines, and inorganic nitrates and essentially determine the explosive composition/group. This formulation is contained in a spray can bottle which can be delivered as spray mist to ease the identification of explosive compounds. The formulation involves a method designed for a multi-step process. A sample when in contact with the first reagent gives a distinct coloration if the sample is nitro-aromatic explosive. In the absence of such coloration, the sample which is already in contact with the first reagent is allowed to contact with the second reagent which gives a colored product to nitrate esters or nitramine explosives. In the absence of such coloration, the sample, which is already in contact with said first and second reagents, is contacted with the third reagent, whereby the presence of inorganic nitrate affords a distinct coloration. The first reagent is a diazotizable aminoaromatic azo-dye precursor in alkaline solution which detects nitroaromatic explosives, while the second reagent is a diazo-coupler with nitrate to nitrite ion reducing agent in strongly acidic solution and detects organic nitrates and nitramines. The third reagent is finely divided zinc suspended in liquid and detects inorganic nitrates. |
| priorityDate | 2012-11-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 24.