Adsorption of Pb(2+), Zn(2+), and Cd(2+) from waters by amorphous titanium phosphate.

Adsorption of Pb(2+), Zn(2+), and Cd(2+) from waters by amorphous titanium phosphate. Research Abstract Details 

Research Abstract Table of Contents

Jump to the:

Adsorption of Pb(2+), Zn(2+), and Cd(2+) from waters by amorphous titanium phosphate. Abstract Text:

Kun Jia,Bingcai Pan,Qingrui Zhang,Weiming Zhang,Peijuan Jiang,Changhong Hong,Bingjun Pan,Quanxing Zhang,Kun Jia,Bingcai Pan,Qingrui Zhang,Weiming Zhang,Peijuan Jiang,Changhong Hong,Bingjun Pan,Quanxing Zhang,

In the current study, amorphous titanium phosphate (TiP) was prepared as an adsorbent for heavy metals from waters. Uptake of Pb(2+), Zn(2+), and Cd(2+) onto TiP was assayed by batch tests; a polystyrene-sulfonic acid exchanger D-001 was selected for comparison and Ca(2+) was chosen as a competing cation due to its ubiquitous occurrence in waters. The pH-titration curve of TiP implied that uptake of heavy metals onto TiP is essentially an ion-exchange process. Compared to D-001, TiP exhibits more preferable adsorption toward Pb(2+) over Zn(2+) and Cd(2+) even in the presence of Ca(2+) at different levels. FT-IR analysis of the TiP samples laden with heavy metals indicated that the uptake of Zn(2+) and Cd(2+) ions onto TiP is mainly driven by electrostatic interaction, while that of Pb(2+) ions is possibly dependent upon inner-sphere complex formation, except for the electrostatic interaction. Moreover, uptake of heavy metals onto TiP approaches equilibrium quickly and the exhausted TiP particles could be readily regenerated by HCl solution.

Adsorption of Pb(2+), Zn(2+), and Cd(2+) from waters by amorphous titanium phosphate. Publishing Authors By Initials

K Jia,B Pan,Q Zhang,W Zhang,P Jiang,C Hong,B Pan,Q Zhang,K Jia,B Pan,Q Zhang,W Zhang,P Jiang,C Hong,B Pan,Q Zhang,

For similar abstracts research abstracts see: abstracts research

PUBMED ID PMID:

MEDLINE DATE:

Adsorption of Pb(2+), Zn(2+), and Cd(2+) from waters by amorphous titanium phosphate. Journal Published:

PUBLICATION TYPE: Journal Article

Journal: Journal of colloid and interface science

VOLUME: 318

Page Numbers: 160-6

Journal Abbreviation:

ISSN: 0021-9797

DAY: 26

MONTH: 11

YEAR: 2007

Adsorption of Pb(2+), Zn(2+), and Cd(2+) from waters by amorphous titanium phosphate. Information

Number of References:

LANGUAGE: eng

NlmUniqueID: 43125

Adsorption of Pb(2+), Zn(2+), and Cd(2+) from waters by amorphous titanium phosphate. Keywords Mesh Terms:

KEYWORDS:

MESH TERMS:

Chemical & Substance for Abstract: Adsorption of Pb(2+), Zn(2+), and Cd(2+) from waters by amorphous titanium phosphate. Information

Substance Name:

Registry Number:

Grant and Affiliation Information for Adsorption of Pb(2+), Zn(2+), and Cd(2+) from waters by amorphous titanium phosphate.

AFFILIATION: State Key Laboratory of Pollution Control and Resource Reuse, School of the Environment, Nanjing University, Nanjing 210093, People's Republic of China.

Country: United States

AGENCY:

GRANT:

ACRONYM:

MEDLINETA: J Colloid Interface Sci

REFSOURCE:

DATABASENAME:

ACCESSION NUMBER:

Number Hits: 0

Adsorption of Pb2+, Zn2+, and Cd2+ from waters by amorphous titanium phosphate Related Publications

• A comparative study on the intercuspal occlusion among TMD patients, malocclusion patients and university students.
• Effect of retinoblastoma gene on human osteosarcoma cell line OS732.
• Enhanced antioxidant and cytoprotective abilities of vitamin E succinate is associated with a rapid uptake advantage in rat hepatocytes and mitochondria.
• Intervention by azithromycin on bleomycin-induced lung injury in rats and its mechanisms.
• Method development of adsorbed stationary phase open tubular capillary electrochromatography.
• Supercritical fluid CO2 extraction of colchicine from colchicine Autumnele liliaceae.
• Vascular endothelial growth factor gene expression in patients' ischemic skeletal muscle with diabetic foot.
• [A case of hypodermiasis with empyema]
• [Analysis of hepatitis G virus genotypes in some areas of China]
• [Autologous dendritic cells eliciting cytotoxicity of bone marrow cells against chronic granulocytic leukemia]
• [Changes of human recombination bone morphogenetic protein-2 in bone and marrow in tail suspended rats]
• [Cloning of the mouse Doc-1R gene by genomic walking]
• [Construction of recombinant adenoviruses carrying human urokinase-type plasminogen activator and its expression in hepatic stellate cells in vitro]
• [Effect of inhibition of telomerase activity on cisplatin-induced apoptosis in K562 cells]
• [Effects of electrical stimulation of lateral hypothalamic area on gastric ischemia-reperfusion injury in rats]
• [Fatal complications in traffic accident injury]
• [Indomethacin induces apoptosis of K562 cells through activation of caspases and elevation of intracellular free calcium]
• [Infection and replication of hepatitis B virus and its clearance mechanism: an overview]
• [Mechanisms underlying dopaminergic neurotoxicity in ischemic cerebral damage]
• [Physiological and pathologic implications for zero-stress state of the esophagus]
• [Protein kinases and Alzheimer's disease]
• [Retroperitoneal laparoscopic unroofing of renal cyst: use of close method]
• [Risk of leukemia among medical X-ray workers in China between 1950 and 1995]
• [Studies on association between lipoprotein lipase gene polymorphisms of Pvu II site and hypertriglyceridemics in Chinese]
• [Study on automatic segmentation of color images applied to blood cells]
• [Study on high performance liquid chromatography/indirect photometric detection of fosfomycin with acridine as detection reagent]
• [Study on the application of number fluorescence density in detecting autoantibodies titer]
• [The effects of surface morphology of calcium phosphate ceramics on apatite formation in dynamic SBF]
• [Transforming growth factor beta(1) and bone morphogenetic protein 2 induce the differentiation of odontoblasts in vitro]
• [Vector propagation algorithm based ECG simulation of bundle branch block]