تهیه و مطالعه ساختار نانو‌جاذب بسپاری حساس به دما و بررسی کارایی آن در حذف دیازینون

نوع مقاله : مقاله پژوهشی

نویسندگان

1 گروه شیمی، دانشگاه آزاد اسلامی واحد علوم وتحقیقات، تهران، ایران

2 دانشکده شیمی، واحد تهران شمال ، دانشگاه آزاد اسلامی

3 گروه شیمی، دانشگاه آزاد اسلامی، واحد علوم وتحقیقات، تهران، ایران

4 گروه شیمی، دانشگاه آزاد اسلامی، واحد تهران مرکزی، تهران، ایران

چکیده

در این پژوهش، یک نانو‌جاذب حساس ‌به ‌دما بر پایه گرافن‌اکسید، جهت حذف انتخابی دیازینون از محلول‌های آبی تهیه شده است. برای تشخیص گروه‌های عاملی نانو‌جاذب از تکنیک‌های‌ طیف‌سنجی فروسرخ(FT-IR)، میکروسکوپ الکترونی روبشی(SEM) و آنالیز توزین حرارتی(TGA) استفاده شد. با استفاده از این روش ­ها مشاهده شد که گروه‌عاملی آمینی بر سطح نانوجاذب تشکیل شده است. جهت یافتن شرایط بهینه حذف، تاثیر پارامتر‌های موثر از قبیل pH، دما، مقدارجاذب، غلظت اولیه آنالیت و زمان تماس آزمایش شد. غلظت دیازینون باقی‌مانده درمحلول آبی با روش طیف­ سنجی UV-Vis اندازه­ گیری شد. از نانوجاذب سنتز شده می‌توان ۷ مرتبه به طور مکرر در استخراج دیازینون استفاده کرد. همچنین، مطالعات مربوط به ایزوترم‌های جذبی نشان دادند که جذب دیازینون از معادله لانگمویر پیروی می‌کند. کاربرد نانو‌جاذب سنتز شده در نمونه ­های حقیقی نشانگر کارآیی بالای این جاذب در حذف و استخراج انتخابی دیازینون از محیط‌ های آبی است.

کلیدواژه‌ها


عنوان مقاله [English]

Preparation and study of the structure of temperature sensitive polymer nanosorbent and its efficiency in diazinon removal

نویسنده [English]

  • Homayoun ahmad panahi 4
1
2
3
4
چکیده [English]

In this study a graphene oxide nanoparticles were synthesized based on the temperature-sensitive absorbent to selectively absorb diazinon from aqueous solutions. Infrared spectroscopy (FTIR), morphology (SEM) and thermal balance analysis (TGA) techniques were used to detect nanosorbent functional groups. Using these techniques, it was observed that the amine functional group was formed on the surface of the nanosorbent.To find the optimal removal conditions, the effect of effective parameters such as pH, temperature, adsorbent amount, initial analyte concentration and contact time were tested. The concentration of residual diazinon in aqueous solution was measured by Uv-Vis spectrophotometry. The synthesized nanosorbent can be used 7 times repeatedly to extract diazinon. Also, studies on absorption isotherms have shown that diazinon uptake follows the Langmuir equation. The application of synthesized nanosorbents in real samples indicates the high efficiency of this adsorbent in the selective removal and extraction of diazinon from aqueous environment.

کلیدواژه‌ها [English]

  • Diazinon
  • Graphene oxide
  • Polymer nanosorbent
  • Pesticide removal
  • Temperature sensitive polymer
[1] Z. Babaei Bazkiyaei, F. Shariati, L. oshaksaraei, E.  Amiri. ‘Evaluation of    groundwater quality and its Suitability for Drinking and Agriculture use’. International Journal of Agriculture and Crop Sciences ,5,21.2013.
[2] M. Abdollahi, S. Mostafalou SH. Pournour mohammadi, SH.Shadnia. “Oxidative stress and cholinesterase inhibition in saliva and plasma of rats following subchronic exposure to Malathion”. Comparative Biochemistry and Physiology. Toxicology & Pharmacology, 137(1), 29-34, 2004.
[3] A. Colume, S. Cardenas, M. Gallego, M. Valcarcel. ‘Simplified method for the determination of chlorination fungicides and insecticides in fruits by gas chromatography. J Chromatorgr A, 882(1-2), 193-203,2000.
[4] G.Alasvand, R.Jalilzadeh, A.Hossaini hashemi ‘Evaluation of Diazinon Insecticide and effect on human and environment’.International conference on modern research in agricultural science and environment,15,2015.
[5] FJ. Real, FJ. Benitez ,JL. Acero, M. Gonzalez ,’ Removal of  diazinon by various advanced oxidation processes’. J Che Technol Biotechnol ,82,6, 566-574,2007.
[6] R. Marefat Seyedlar, M. Imani, M. Atai, A Nodehi, ‘Temperature-Responsive Hydrogels: Materials, Mechanisms and Biological Applications’. Iran Polymer and Petrochemical Institute,31,3,211-237,2018.
[7] F. Khakzad Esfahalan, Z. Ali Nejad, A. Rezaei Shirinabadi, A. Mahdavian, ‘Smart Polymers: 1-Introduction and Application’. Scientific-Extension Quarterly,2,3,10-17,2012.
[8] MB. Colovic, DZ. Krgtic, GS. Uscumlic, VM. Vasic,’Single and Simultaneous Exposure of Acetylcholinesterase to Diazinon.Chlorpyrifos and their Photodegradation Products.Pesticide Biochemistry and Physiology,100(1),12-22,2011.
[9] C.A. Gouvea, F. Wypych, S.G. Moraes, N. Duran, N. Nagata, P. Peralta, ‘Semiconductor-assisted photocatalytic degradation of reactive dyes in aqueous solution, Chemosphere’, 40, 433-440,2000.
[10] MYZ. Zazouli, M. Taghavi, B. Akbari-adergani,J. YazdaniCherati ,’ Removing Cadmium from Aqueous Environments using L-cysteine Functionalized Single Walled Carbon Nanotubes’. J Mazandaran Univ Med Sci  23,98, 37-47,2013.
[11] Z SMT. Kashitarash Esfahani, M. Alavi, N. Manochehrpor, M. Bakhani ,’Efficiency of Carbon Nanotubes in Municipal Solid Waste Landfill Leachate’ . Treatment of Hamadan Landfill LeachateWater Wastewater, 23,2, 67-72 ,2011.
[12] U. Vijayalakshmi, A. Balamurugan, S. Rajeswari ,’Synthesis and characterization of porous silica gels for biomedical applications’. Trends Biomater Artif  Organs, 18,2,101-105,2005.
 [13] F. Pishgar, H. Ahmad Panahi, A. A. Khodaparast Haghi, V. Motaghitalab, A. H. Hasani, “Comparative Study on Adsorptive Characteristics of Diazinon and Chlorpyrifos from Water by Thermosensitive Nanosphere Polymer”, Journal of Chemistry, 3, 1-7, 2016.
[14] S. Farhadi, M. R. Sohrabi, F. Motiee, M. Davallo, “Organophosphorus Diazinon Pesticide Removing from Aqueous Solution by Zero‑Valent Iron Supported on Biopolymer Chitosan: RSM Optimization Methodology”, Journal of Polymers and the Environment, 29, 103–120, 2021.
[15] A. Maleki, F. Moradi, B. Shahmoradi, R. Rezaee, S.-M. Lee, “The photocatalytic removal of diazinon from aqueous solutions using tungsten oxide doped zinc oxide nanoparticles immobilized on glass substrate”,  Journal of Molecular Liquids, 297, 111918, 2020.
[16] L. Asadpour, A. Pourahmad , S.Abdollahi,’ Synthesis and Characterization of Graphene - ZnO NPs Nanocomposite and Its Application for Antibacterial Activities’. Journal of Fasa University of Medical Sciences,8,2,805-814,2018.
[17] Y. h. Wang, M. Zhong, L. Wang, Y. L. Liu, B. Wang, Y. Li,  “Chelerythrine loaded composite magnetic thermosensitive hydrogels as a novel anticancer drug-delivery system”, Journal of Drug Delivery Science and Technology, 54, 101293, 2019.
[18] M. Gomar, H. Ahmad Panahi, E. Pournamdari, “Synthesis and Characterization of Thermosensitive Molecularly Imprinted Poly [allylacetoacetate/N-vinyl caprolactam] for Selective Extraction of Gemcitabine in Biological Samples”, Analytical Chemistry, 3, 2571 – 2577, 2018.
[19] S. Aliannejadi, A.H. Hassani, H. Ahmad Panahi, S. M. Borghei. “Fabrication and characterization of highbranched recyclable PAMAM dendrimer polymers on the modified magnetic nanoparticles for removing naphthalene from aqueous solutions”. Microchemical Journal. 145,767-77, 2019.
[20] M. Khoshmanzar, B. Ghanbarzadeh, H. Hamishekar, M. Sowti, R. Rezayi Mokarram, “Investigation of effective parameters on particle size, zeta potential and steady rheological properties of colloidal system based on carrageenan-caseinate nanoparticles”,1(4),255-272,2011.
[21] O. M. Lemine, “Effect of milling conditions on the formation of ZnFe2O4 nanocrystalline”, International Journal of Physical Sciences, 8, 380-387, 2013.
[22] G. Hosseini, A. Maleki, H. Daraei, E. Faez, YD.Shahamat, “Electrochemical process for diazinon removal from aqueous media: design of experiments”, Arabian Journal for Science and Engineering, 40, 3041-3046, 2015.
[23] F. Delval, G. Crini, N. Morin, J. Vebrel, S. Bertini, G. Torri, “The sorption of several types of dye on crosslinked polysaccharides derivatives”, Dyes and Pigments, 53, 79-92,2002.
[24] R. Hussain, A.B. Dayang Radiah, F. H. Kamil, F. Mohd Yasinb, S. Kamarudinb, H.M. Yusoff, “Physical Properties of Reduced Graphite Oxide Prepared via Chemical Reduction by Using Ammonia solution as a Reducing Agent”, Materials Science and Engineering,454,2018.
[25] E. Yilmaz, K. Haupt,  K. Mosbach Prof, “The Use of Immobilized Templates—A New Approach in Molecular Imprinting” Journal of the German Chemical Society, 60(20), 4956-4960, 2021.
[26] A. M. Al-Attar, “Effect of grapeseed oil on diazinon-induced physiological and histo pathological alterations in rats”, Saudi Journal of Biological Sciences, 22 (3), 284-292, 2015.
[27] M. Mehdipour, M. Ansari, M. Pournamdari, L. Zeidabadinejad, M. Kazemipour, “Selective extraction of organophosphorous pesticides in plasma by magnetic molecularly imprinted polymers with the aid of computational design”, Analitical Methods, 10, 4136-4142, 2018.