http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103163237-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_caacf483b6be9ae2d2677103a70559db |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-60 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-02 |
| filingDate | 2013-02-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2014-06-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2b9341dc9f2696ca74570c7e4a5923c6 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fb32fc6ce7bd9bd30fffa9ef5926c279 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f757ead8aa2d1b349658d47288d967bb |
| publicationDate | 2014-06-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103163237-B |
| titleOfInvention | Method of obtaining preserved thermodynamic parameter and the adsorption isotherm of organic compound on carbon nano tube |
| abstract | The invention discloses a method of obtaining the preserved thermodynamic parameter and the adsorption isotherm of an organic compound on a carbon nano tube. The method of obtaining the preserved thermodynamic parameter and the adsorption isotherm of the organic compound on the carbon nano tube includes the following steps of preparing a carbon nano tube homogenate with dimethylformamide as a dispersing agent, and preparing 4.6*50mm carbon nano tube chromatographic column through a pneumatic constant pressure pump, wherein the filling quantity is 250mg; calculating the preserved chromatographic column of the organic compound on the carbon nano tube by measuring retention time of the organic compound on the carbon nano tube at different temperatures; and measuring the breakthrough curves of the organic compound at different concentrations on the carbon nano tube, fitting the Linear adsorption isotherm and the Freundlich adsorption isotherm, and calculating the adsorption equilibrium constant of the Linear and the Freundlich. The thermodynamic parameter and the adsorption isotherm on the carbon nano tube are obtained based on a chromatographic method, and therefore operation is simple, solid-liquid separation is easy, frequent replacements of the chromatographic column is not needed, and consumption of materials and medicine is reduced. The method of obtaining the preserved thermodynamic parameter and the adsorption isotherm of the organic compound on the carbon nano tube has important value on evaluation of utilization potentiality of the carbon nano tube as adsorbing material in fields of water pollution regulation, sample pretreatment, analytical tests and the like. |
| priorityDate | 2013-02-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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