http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2009257838-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ba038081e3cb4905c03100d3ba58531a http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_359b5b89714d99d4eec658277f28b5ba |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N31-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N31-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-80 |
| filingDate | 2008-04-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1b289bba3099565f1decea545bbe7688 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f42df0169e0b50bbf1893eaa8f539c1b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3782ce915eed2ad6b7f3f86f9787bd7d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_52ad4a5dd7a2bbf4e5dbf94c14ce9fc7 |
| publicationDate | 2009-11-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2009257838-A |
| titleOfInvention | Acid gas detector tube, indoor air quality monitoring method and building material quality evaluation method |
| abstract | Provided is a technique capable of easily measuring the concentration of an extremely small amount of acidic gas in the air in a shorter time and at a lower cost. In a gas detection tube in which a particle (detection agent) containing a detection reagent that changes color by reacting with a specific gas is loaded in a portion where the inner diameter of the tube is constant, the detection reagent is acetic acid or It contains alkali and pH indicator that change color upon reaction with formic acid, and the detection agent is a granule in which the detection reagent is coated on the surface of the base particle having an average particle size of 250 to 350 μm, and air at 25 ° C. When the air to be measured containing 10 to 1200 μg / m 3 of acetic acid or formic acid in terms of medium concentration is continuously vented through the tube at a flow rate of 100 to 400 mL / min for a total of 5 L or more, the color change length is 2 An acid gas detector tube having a range of 80 mm. [Selection] Figure 1 |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2016182537-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2021090826-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2012220251-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-7296106-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2014092487-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113984746-A |
| priorityDate | 2008-04-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 42.