Synthesis, characterization of a new tamarind based ion exchange resin and use for the separation of heavy metal ions in industrial wastewater

被引:0
作者
Singh, A. V. [1 ]
Kumawat, Indraj Kumar [1 ]
机构
[1] Jai Narain Vyas Univ, Dept Chem, Jodhpur 342033, Rajasthan, India
关键词
Ion exchange capacity; TNDSA resin; batch method; distribution coefficient; heavy metal ions; ACTIVATED CARBON; CATION-EXCHANGER; CHELATING RESIN; REMOVAL; ADSORPTION; EFFLUENT; SORPTION; COPPER; POLYSACCHARIDE; EXTRACTION;
D O I
暂无
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
A new tamarind kernel powder based resin containing 1-napthol-3,6-disulphonic acid group has been synthesized by modified Porath's method of functionalisation of polysaccharides. Resin synthesized from TKP possesses an excellent ion-exchange property due to high selectivity for metal ions. The resin was characterized on the basis of chemical composition, Fourier-transform infrared spectroscopy, ion-exchange capacity, thermogravimetric analysis and physicochemical properties. The distribution coefficient (K-d) values and influence of pH on chelation of these metal ions were studied using batch method. The separations of mixture of Fe-II, Cu-II, Zn-II, Cd-II and Pb-II metal ions on TNDSA resin on the basis of their distribution coefficient at various pH were also achieved using column chromatograph. The effects of experimental parameters such as pH, treatment time, temperature and resin dose on the removal of metal ions have been also studied. These results show that TNDSA resin hold great potential to remove heavy metal species from industrial wastewater.
引用
收藏
页码:1301 / 1308
页数:8
相关论文
共 52 条
[31]   Synthesis, characterization and analytical applications of a new composite cation exchanger cellulose acetate-Zr(IV) molybdophosphate [J].
Nabi, Syed Ashfaq ;
Naushad, Mu. .
COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS, 2008, 316 (1-3) :217-225
[32]   Sorption of heavy metals by modified chelating ion exchangers [J].
Nenov, Valentin ;
Bonev, Bogdan .
INTERNATIONAL JOURNAL OF ENVIRONMENTAL TECHNOLOGY AND MANAGEMENT, 2010, 12 (2-4) :343-358
[33]  
Ngah WSW, 2002, REACT FUNCT POLYM, V50, P181
[34]  
Ouki SK, 1997, J CHEM TECHNOL BIOT, V70, P3, DOI 10.1002/(SICI)1097-4660(199709)70:1<3::AID-JCTB664>3.0.CO
[35]  
2-5
[36]   An experimental and theoretical study of the adsorption of aromatics possessing electron-withdrawing and electron-donating functional groups by chemically modified activated carbons [J].
Radovic, LR ;
Silva, IF ;
Ume, JI ;
Menendez, JA ;
Leon Y Leon, CA ;
Scaroni, AW .
CARBON, 1997, 35 (09) :1339-1348
[37]  
Ramos RL, 1997, WATER SCI TECHNOL, V35, P205
[38]  
Rao C.N. R., 1963, CHEM APPL INFRARED S
[39]   Removal of chromium from water and wastewater by ion exchange resins [J].
Rengaraj, S ;
Yeon, KH ;
Moon, SH .
JOURNAL OF HAZARDOUS MATERIALS, 2001, 87 (1-3) :273-287
[40]   Removal of heavy metal ions by adsorptive particulate flotation [J].
Rubio, J ;
Tessele, F .
MINERALS ENGINEERING, 1997, 10 (07) :671-679