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| Content Provider | World Health Organization (WHO)-Global Index Medicus |
|---|---|
| Author | Rakhshaee, Roohan |
| Description | Country affiliation: Iran Author Affiliation: Rakhshaee R ( Department of Applied Chemistry, Faculty of Science, Islamic Azad University, Rasht Branch, Rasht, Iran. rakhshaei@iaurasht.ac.ir) |
| Abstract | In this study, cyclohexane 1,3,5-tericarboxylic acid (CHA) and ß-isopropylglutaric acid (IPA) were used to obtain the cross-linked forms of the extracted pectin from orange skin (PO), viz. PO-CHA and PO-IPA. These agents were used to stabilize the synthesized Fe(0) nano-particles (Fe(0) NPs) viz. the preparation of Fe(0)-PO, Fe(0)-PO-CHA and Fe(0)-PO-IPA, to compare their ability for the removal of Acid yellow 17 (AY 17) from aqueous solution. FT-IR spectra specified that bidentate bridging and monodentate interaction were the primary mechanisms for binding PO-CHA and PO-IPA molecules to Fe(0) NPs, respectively. The removal percent of AY 17 was determined 97.8, 92.8, 84.1, 79.6, 72.8, 61.5 and 45.6 by Fe(0)-PO-CHA, Fe(0)-PO-IPA, Fe(0)-PO, PO-CHA, PO-IPA, PO and Fe(0) NPs, respectively, for the dye initial concentration of 200 ppm, at the optimized conditions. In these agents, Fe(0) nano-particles performed the reduction process of AY 17, while the organic polymers performed its adsorption process. |
| ISSN | 03043894 |
| Volume Number | 197 |
| e-ISSN | 18733336 |
| Journal | Journal of Hazardous Materials |
| Language | English |
| Publisher | Elsevier |
| Publisher Date | 2011-12-15 |
| Publisher Place | Netherlands |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | Biopolymers Chemistry Iron Metal Nanoparticles Pyrazoles Isolation & Purification Water Adsorption Hydrogen-ion Concentration Microscopy, Electron, Transmission Oxidation-reduction Solutions Spectroscopy, Fourier Transform Infrared Temperature X-ray Diffraction Journal Article Discipline Environmental Science Discipline Environmental Chemistry |
| Content Type | Text |
| Resource Type | Article |
| Subject | Environmental Chemistry Pollution Waste Management and Disposal Health, Toxicology and Mutagenesis Environmental Engineering |
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