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zeolite modi fi ed with N , N-dimethyl dehydroabietylamine oxide ( DAAO ) for adsorption of humic acid assessed in batch and fi xed bed columns †
| Content Provider | Semantic Scholar |
|---|---|
| Author | Liu, Shaogang Zhang, Wenzhen Tan, Xuecai Zhao, Fang Huang, Wanting Du, Hanchun Goodman, Bernard A. Leia, Fuhou Diao, Kaisheng |
| Copyright Year | 2018 |
| Abstract | Factors that affect adsorption of a synthetic humic acid (HA) on a zeolite modified with the surfactant N,Ndimethyl dehydroabietylamine oxide (DAAO) (SMZ) were investigated in batch and fixed bed column experiments. Adsorption increased with increasing HA concentrations and contact time, but decreased with increasing pH, temperature, and ionic strength. Adsorption of HA on SMZ was increased by the presence of the cations Ca and Mg, whereas anions such as NO3 , HCO3 , SO4 2 , and PO4 3 |
| File Format | PDF HTM / HTML |
| Alternate Webpage(s) | https://pubs.rsc.org/en/content/articlepdf/2018/ra/c8ra00166a |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
