http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103272568-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b3b518e0b6562f18cd81e63ccafc7d4d |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-62 |
| filingDate | 2013-05-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2014-09-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ad79a83a4a5d8daff219805ffd2d68ce http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ab9d06aca1cd5c8d3a04148fa14ab3fc http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3affd98390abbb53ca05783b1cf9194d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e85143b7b042f0d81ef4ffc0f0903c64 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c95311ed032abaa76b3f71c9ef3385bb http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_23900b401377652b820be3911809ec01 |
| publicationDate | 2014-09-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103272568-B |
| titleOfInvention | Method for preparing bifunctional modified cellulose adsorbing agent from peanut shells and application of method |
| abstract | The invention discloses a method for preparing a bifunctional modified cellulose adsorbing agent from peanut shells and application of the method. The method comprises the following preparation steps of: washing, drying and crushing waste peanut shells, which are taken as raw materials, and removing flavochrome, hemicellulose and xylogen from the crushed peanut shells so as to obtain peanut shell cellulose; and performing surface functional modification on the materials through substitution and amidation further so as to finally obtain the amino and carboxy bifunctional modified peanut shell cellulose adsorbing material. The product is powdery and light brownish yellow, and the particle size of the product is 1.5-2.5 microns. The bifunctional modified peanut shell cellulose adsorbing material has a good adsorption effect for excessive heavy metals such as copper, chrome and mercury, phosphate, methylthionine chloride dye, and the like in water. The adsorbing agent is simple in preparation method, low in cost, cheap, easily available, good in biological compatibility and environment-friendly, contains a great deal of functional chelation groups, can realize simultaneous adsorption and removal of negative ions and positive ions, and has the advantages of being recyclable and the like. |
| priorityDate | 2013-05-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 91.