A SnO2-Sb2O3 nanocomposite for selective adsorption of lead ions from water samples prior to their determination by ICP-OES
详细信息 查看全文
- 作者：Mohammed M. Rahman ; Sher Bahadar Khan ; Hadi M. Marwani…
- 关键词：SnO2 ; Sb2O3 nanocomposites ; Pb(II) ion detection ; ICP ; OES ; Wet ; chemical process ; Adsorption isotherm ; Real water samples ; Optical property
- 刊名：Microchimica Acta
- 出版年：2015
- 出版时间：February 2015
- 年：2015
- 卷：182
- 期：3-4
- 页码：579-588
- 全文大小：768 KB
- 参考文献：1. (a) Wang X, Song J, Liu J, Wang ZL (2007) Direct-current nanogenerator driven by ultrasonic waves, Science 316:102. (b) Keren K, Berman RS, Buchstab E, Sivan U, Braun E (2003) DNA-templated carbon nanotube field-effect transistor, Science 302:1380
2. Chakraborti D, Narayan J, Prater JT (2007) Room temperature ferromagnetism in Zn1?em class="a-plus-plus">x Cu / x O thin films. App Phys Lett 90:062504 CrossRef
3. Deng Z, Tang F, Chen D, Meng X, Cao L, Zou B (2006) A simple solution route to single-crystalline Sb2O3 nanowires with rectangular cross sections. J Phys Chem B 110:18225 CrossRef
4. Geraldo V, Briois V, Scalvi LVA, Santilli CV (2010) Structural characterization of nanocrystalline Sb-doped SnO2 xerogels by multiedge X-ray absorption spectroscopy. J Phys Chem C 114:19206 CrossRef
5. Xu JM, Li L, Wang S, Ding HL, Zhang YX, Li GH (2013) Influence of Sb doping on the structural and optical properties of tin oxide nanocrystals. CrystEngComm 15:3296 CrossRef
6. Warren SC, Guney-Altay O, Grzybowski BA (2012) Responsive and nonequilibrium nanomaterials. J Phys Chem Lett 3:2103 CrossRef
7. Willner I, Willner B (2010) Biomolecule based nanomaterials and nanostructures. Nano Lett 10:3805 CrossRef
8. Flavell WR, Mian M, Roberts AJ, Howlett JF, Sarker MM, Wincott PL, Bilsborrow RL, Dorssen GV (1997) EXAFS studies of SrSn1-xSbxO3 and BaPb1-xBixO3. J Mater Chem 7:357 CrossRef
9. Yoshida M, Lahann J (2008) Smart materials. ACS Nano 2:1101 CrossRef
10. Teo BK, Sun XH (2007) Silicon-based low-dimensional nanomaterials and nanodevices. Chem Rev 107:1454 CrossRef
11. Ipe BK, Yoosaf K, Thomas KG (2006) Functionalized gold nanoparticles as phosphorescent nanomaterials and sensors. J Am Chem Soc 128:1907 CrossRef
12. Dai Q, Shen H, Xia Y, Chen F, Wang J, Chen J (2013) The application of a novel Ti/SnO2-Sb2O3/PTFE-La-Ce- / β-PbO2 anode on the degradation of cationic gold yellow X-GL in sono-electrochemical oxidation system. Separ Purific Technol 104:9 CrossRef
13. Kuang H, Xing C, Hao C, Liu L, Wang L, Xu C (2013) Rapid and highly sensitive detection of lead ions in drinking water based on a strip immunosensor. Sensors 13:4214 CrossRef
14. Karabulut S, Karabakan A, Denizli A, Yürüm Y (2000) Batch removal of Copper(ii) and Zinc(ii) from aqueous solutions with low-rank turkish coals. Sep Purif Technol 18:177 CrossRef
15. Chiron N, Guilet R, Deydier E (2003) Adsorption of Cu(ii) and Pb(ii) onto a grafted silica: Isotherms and kinetic models. Water Res 37:3079 CrossRef
16. Naiya TK, Bhattacharya AK, Das SK (2009) Adsorption of Cd(ii) and Pb(ii) from aqueous solutions on activated alumina. J Colloid Interface Sci 333:14 CrossRef
17. Tewari PK, Singh AK (2002) Preconcent - 刊物类别：Chemistry and Materials Science
- 刊物主题：Chemistry
Analytical Chemistry
Inorganic Chemistry
Physical Chemistry
Characterization and Evaluation Materials
Monitoring, Environmental Analysis and Environmental Ecotoxicology - 出版者：Springer Wien
- ISSN：1436-5073
文摘
We report on the preparation of a SnO2-Sb2O3 nanocomposite (NC) by a reductive facile low temperature route. The structural, morphological, elemental, and optical properties of the NC were investigated. The NC is shown to enable preconcentration of Pb(II) ions from aqueous samples with good selectivity over Cd(II), Cu(II), Hg(II), La(III), Mn(II), Pb(II), Pd(II), and Y(III). The uptake capacity for Pb(II) is ~82.0?mg?g?. The adsorption for Pb(II) can be described by a Langmuir isotherm which indicates that the process is mainly of the monolayer type on a homogeneous surface. A kinetic study reveals the process to follow pseudo-second-order kinetics. Following desorption, the Pb(II) ions were quantified by ICP-OES. The limit of detection is 0.35?μg?L-sup class="a-plus-plus">1. The method was applied to the determination of Pb(II) in (spiked) real water samples and gave recoveries ranging from 93.9 to 98.9?%. Graphical Abstract Selective detection of Pb(II) ions from the various real samples including drinking, lake, sea, and tap-water (Jeddah in Saudi Arabia) using wet-chemically prepared SnO2-Sb2O3 nanocomposites by ICP-OES method, where the static adsorption capacity was calculated to be 82.00 mgg?.