Preparation of H-oleoyl-carboxymethyl-chitosan and the function as a coagulation agent for residual oil in aqueous system
作者： Gang-zheng Sun , Xi-guang Chen , Yan-yan Li , Bo Zheng , Zheng-hui Gong
DOI: 10.1007/S11706-008-0019-3
关键词: Activated carbon 、 Aqueous solution 、 Adsorption 、 Materials science 、 Extraction (chemistry) 、 Fourier transform infrared spectroscopy 、 Chromatography 、 Residual oil 、 Chitosan 、 Oleic acid
摘要: In this study, H-form oleoyl-carboxymethyl-chitosan (H-O-CMCS) was prepared as a coagulation agent to clean up the residual oil from waste-water of extraction (WWOE). The Fourier transform infrared (FTIR) spectra confirmed formation an amide linkage between amino groups carboxymethyl chitosan (CMCS) and carboxyl oleic acid. adsorption capacities four absorbents (H-O-CMCS, chitosan, activated carbon polyaluminium chloride (PAC)) for were investigated. Compared with PAC, H-O-CMCS more effective in removing WWOE, which could successfully wash almost 99% WWOE at dosage 0.2 g/L, mixing time 3 min, 500 rpm, broader range pH (the system temperature ⩽ 45°C). similar conditions, comparatively, PAC 90%, 82% 92% respectively.
springer.com
sci-hub.se 参考文章(34)
W. J. Eilbeck, G. Mattock, Chemical Processes in Waste Water Treatment ,(1987)
Arcadio P. Sincero, Gregoria A. Sincero, Physical-chemical treatment of water and wastewater ,(2002)
Andrew Eaton, A.E. Greenberg, Lenore S. Clesceri, Standard methods for the examination of water and wastewater Published in <b>1998</b> in Washington DC) by American public health association. ,(1992)
A.L. Ahmad, S. Sumathi, B.H. Hameed, Residual oil and suspended solid removal using natural adsorbents chitosan, bentonite and activated carbon: A comparative study Chemical Engineering Journal. ,vol. 108, pp. 179- 185 ,(2005) , 10.1016/J.CEJ.2005.01.016
P. C. Schulz, M. S. Rodríguez, L. F. Del Blanco, M. Pistonesi, E. Agulló, Emulsification properties of chitosan Colloid and Polymer Science. ,vol. 276, pp. 1159- 1165 ,(1998) , 10.1007/S003960050359
F W Gilcreas, Standard methods for the examination of water and waste water. American Journal of Public Health and the Nations Health. ,vol. 56, pp. 387- 388 ,(1966) , 10.2105/AJPH.56.3.387
Nobuo Sakairi, Shin Suzuki, Keisuke Ueno, Sang-Mun Han, Norio Nishi, Seiichi Tokura, Biosynthesis of hetero-polysaccharides by Acetobacter xylinum - Synthesis and characterization of metal-ion adsorptive properties of partially carboxymethylated cellulose Carbohydrate Polymers. ,vol. 37, pp. 409- 414 ,(1998) , 10.1016/S0144-8617(97)00226-9
Abdul Latif Ahmad, Suzylawati Ismail, Norliza Ibrahim, Subhash Bhatia, Removal of suspended solids and residual oil from palm oil mill effluent Journal of Chemical Technology & Biotechnology. ,vol. 78, pp. 971- 978 ,(2003) , 10.1002/JCTB.892
Mohd Zobir Bin Hussein, Dzulkefly Kuang, Zulkarnain Zainal, Tan Kian Teck, Kaolin–Carbon Adsorbents for Carotene Removal of Red Palm Oil Journal of Colloid and Interface Science. ,vol. 235, pp. 93- 100 ,(2001) , 10.1006/JCIS.2000.7175
Xi-Guang Chen, Chong M. Lee, Hyun-Jin Park, O/W Emulsification for the Self-Aggregation and Nanoparticle Formation of Linoleic AcidModified Chitosan in the Aqueous System Journal of Agricultural and Food Chemistry. ,vol. 51, pp. 3135- 3139 ,(2003) , 10.1021/JF0208482