جذب سطحی آنیون سیانید از محلول‌های آبی با استفاده از نانوجاذب اکسید روی

نوع مقاله : مقاله پژوهشی

نویسندگان

1 دانشکده شیمی، پردیس علوم، دانشگاه یزد، یزد، ایران

2 گروه شیمی، دانشکده علوم پایه، دانشگاه آیت الله بروجردی، بروجرد، ایران

3 بخش تحقیقات گیاه‌پزشکی، مرکز تحقیقات و آموزش کشاورزی و منابع طبیعی استان یزد، سازمان تحقیقات، آموزش و ترویج کشاورزی، یزد، ایران

چکیده

در این تحقیق، جذب سطحی آنیون‌ سیانید از محلول‌های آبی بر روی نانوذرات اکسید روی و عوامل مؤثر بر آن مورد مطالعه قرار گرفته است. این عوامل شاملpH  اولیه محلول، غلظت اولیه یون سیانید در محلول، مقدار جاذب، مدت زمان تماس و دما می­باشند. شرایط بهینه جذب آنیون سیانید بر روی نانوجاذب اکسید روی عبارتند از: 6pH=، زمان تماس80 دقیقه، مقدار جاذب 07/0 گرم، دمای 15 درجه سلسیوس و غلظت اولیه 250 میلی‌گرم بر لیتر. تحت این شرایط بهینه، بیشترین درصد جذب آنیون سیانید بر روی نانوذرات اکسید روی 96 درصد به‌دست آمد. همچنین، نتایج نشان داد که برازش داده­های تجربی با هم‌دمای لانگمویر نسبت به هم‌دماهای فروندلیچ و تمکین سازگاری بیشتری با فرایند جذب سطحی دارد و حداکثر ظرفیت جذب در این فرایند برابر با 85/24 میلی‌گرم بر گرم جاذب است. به علاوه، مطالعات سینتیکی نشان داد که جذب سطحی آنیون‌ سیانید بر روی نانوجاذب اکسید روی، مرتبه دوم است.

کلیدواژه‌ها


عنوان مقاله [English]

Adsorption of Cyanide Anion from Aqueous Solutions Using Zinc Oxide Nano-adsorbent

نویسندگان [English]

  • Mahdi Ghanatroo 1
  • Hossein Mohammadi-Manesh 1
  • Azamsadat Ghoroghchian 1
  • Hossein Dashti Khavidaki 2
  • Seyed Reza Fani 3
1 Department of Chemistry, Faculty of Sciences, Yazd University, Yazd, Iran
2 Department of Chemistry, Faculty of Basic Sciences, Ayatollah Boroujerdi University, Boroujerd, Iran
3 Plant Protection Research Department, Yazd Agricultural and Natural Resources Research and Education Center, AREEO, Yazd, Iran
چکیده [English]

Adsorption of cyanide ion from aqueous solutions using zinc oxide nanoparticles and the affecting factors such as pH, concentration of cyanide ion, adsorbent dosage, contact time and temperature have been studied in this paper. The optimal conditions for adsorption of cyanide anion on nano zinc oxide were obtained at pH=6, contact time 80 min, adsorbent dosage 0.07g, temperature 15°C and initial concentration of 250 mg/l. Under these optimal conditions, the highest percentage of adsorption of cyanide was obtained to be 96%. Moreover, the results showed that experimental data is best fitted with Langmuir isotherm equation rather than Freundlich and Temkin isotherms. The maximum adsorption capacity obtained about 24.85 mg/g. In addition, kinetic studies showed that the adsorption of cyanide anion on nano-adsorbent zinc oxide complied well with second-order kinetics model.

کلیدواژه‌ها [English]

  • Cyanide anion
  • Adsorption
  • Nano-adsorbent
  • Zinc oxide nanoparticles
  • Adsorption isotherms
Adams, M. D. (1994) Removal of cyanide from solution using activated carbon; Minerals Engineering, 7, 1165-1177.
Adebayo, G. B., Adegoke, H. I., Fauzeeyat, S. (2020) Adsorption of Cr(VI) ions onto goethine, activated carbon and their composite: kinetic and thermodynamic studies; Applied Water Science, 10, 213.
Alaei, R., Javanshir, S., Behnamfard, A., (2019) The study of the removal conditions of free   cyanide from wastewaters by layered double hydroxide through experimental design technique, kinetic and equilibrium studies; Iranian journal of mining engineering, 14, 103-120.
Alaei, R., Javanshir, S., Behnamfard, A., (2020) Treatment of gold ore cyanidation wastewater by adsorption onto a hydrotalcite-type anionic clay as a novel adsorbent; Journal of environmental health science and engineering, 18(2), 779-791.
Aliprandini, P., Veiga, M. M., Marshall, B. G., Scarazzato, T., Espinosa, D. C. (2020) Investigation of mercury cyanide adsorption from synthetic wastewater aqueous solution on granular activated carbon; Journal of Water Process Engineering, 34, 101154.
Alkan, M., Dogan, M. (2001) Adsorption of copper (II) onto perlite; Journal of Colloid and Interface Science, 243, 280–291.
Amankwah, R. K., Pickles, C. A. and Yen, W. T. (2005). Gold recovery by microwave augmented ashing of waste activated carbon; Minerals Engineering, 18(5), 517-526.
Arifiyana, D., Devianti, V. A. (2021) Optimization of pH and contact time adsorption of banan peels as adsoebent of Co(II) and Ni(II) from liquid solutions; AIP Conference Proceedings, 2330, 070007.
Barakat, M. A., Chen, Y. T., Huang, C. P. (2004). Removal of toxic cyanide and Cu (II) Ions from water by illuminated TiO2 catalyst; Applied Catalysis B: Environmental, 53(1), 13-20.
Batagarawa, S. M., Ajibola, A. K. (2019) Comparative evaluation for the adsorption of toxic heavy metals on to millet, corn and rice husks as adsorbents; Journal of Analytical & Pharmaceutical Research, 8, 119-125.
Behnamfard, A., Salarirad, M. M. (2009). Equilibrium and kinetic studies on free cyanide adsorption from aqueous solution by activated carbon; Journal of hazardous materials170(1), 127-133.
Bingham, E., Cohrssen, B., Patty, S. (2001) Toxicology, John Wiley & Sons, New York, 2.
Chardon, W. J., Blaauw, D. (1998) Kinetic Freundlich equation applied to soils with a high residual phosphorus content; Soil science, 163, 30-35.
Dash, R. R., Gaur, A., Balomajumder, C. (2009) Cyanide in industrial wastewaters and its Removal; Journal of Hazardous Materials, 163, 1-11.
Ebrahim, M. K., Kaan, Y., Nihan, U., Mansur, Z,, Reham, M. A. S. (2013) Modeling of adsorption of toxic chromium on natural and surface modified lightweight expanded clay aggregate (LECA); Applied Surface Science, 287, 428– 442.
Erdema, B.,  Özcana, A., Göka, Ö., Özcan, A. S. (2009)  Immobilization of 2,2-dipyridyl onto bentonite and its adsorption behavior of copper(II) ions; Journal of Hazardous Materials, 163, 418–426.
Faghihan, H., Saleh Asheghabadi, A. (2005) The absorption of ions of cyanide by zeolite Y and its modified forms; Chemistry and Chemical Engineering of Iran, 23, 25-32, (In Farsi)
Farrokhi, M., Yang, J. K., Lee, S. M., Shirzad-Siboni, M. (2013). Effect of organic matter on cyanide removal by illuminated titanium dioxide or zinc oxide nanoparticles; Journal of Environmental Health Science and Engineering11(1), 1-8.
Feng, Y., Gong, J. L., Zeng, G. M., Niu, Q. Y., Zhang, H. Y., Niu, C. G. (2010) Adsorption of Cd (II) and Zn (II) from aqueous solutions using magnetic hydroxyapatite nanoparticles as adsorbents; Chemical Engineering Journal, 162, 487–494.
Ghasemi, N., Rohani, S. (2019). Optimization of cyanide removal from wastewaters using a new nano-adsorbent containing ZnO nanoparticles and MOF/Cu and evaluating its efficacy and prediction of experimental results with artificial neural networks; Journal of Molecular Liquids, 285, 252-269.
Hilson, G., Monhemius, A. J. (2006) Alternatives to Cyanide in the gold mining industry what prospects for the future; Journal of Cleaner Production, 14, 1158-1167.
Hua, J. M., Wei, K. M. and Zheng, Q. (2012). Thermal desorption of mercury from gold-loaded granule activated carbon and its effect on gold elution; Hydrometallurgy, 117, 86-92.
Islam, M., Chandra, M. P., Patel, R. (2011) Arsenate removal from aqueous solution by cellulose-carbonated hydroxyapatite nanocomposites; Journal of Hazardous Materials, 189, 755–763.
Khodadad, A., Teimoury, P., Abdolahi, M., Samiee, A. (2008). Detoxification of cyanide in a gold processing plant tailings water using calcium and sodium hypochlorite; Mine Water and the Environment27(1), 52-55.
Mahvi, A. H., Kiani, G. H. (2012) Evaluation of the performance of the iron nanoparticle resin (Livate FO36) in reducing cyanide from the aqueous medium; Journal of Health Research, 7, 146-155, (In Farsi).
Manar, R., Bonnard, M., Rast, C., Veber A. M. (2011) Ecotoxicity of cyanide complexes in industrially contaminated soils; Journal of Hazardous Materials, 197, 369-377.
Mathias, P. M., Kumar, R., Moyer, J. D., Schork, J. M., Srinivasan, S. R., Auvil, S. R., Talu, O., (1966) Correlation of multicomponent gas adsorption by the dual-site Langmuir model. Application to nitrogen/oxygen adsorption on 5A-zeolite; Industrial & engineering chemistry research, 35 , 2477-2483.
Mitch, W. A., Gerecke, A. C., Sedlak, D. L. (2003) A N-nitrosodimethylamine (NDMA) precursor analysis for chlorination of water and wastewater; Water research, 37, 33-3741.
Moussavi, G., Khosravi, R. (2010) Removal of cyanide from wastewater by adsorption onto pistachio hull wastes; Journal of Hazardous Materials, 183, 724-730.
Muir, D. M., Aylmore, M. G. (2006) Thiosulphate as an alternative to cyanide for gold processing–issues and impediments; Mineral Processing and Extractive Metallurgy, 14, 1158-1167.
Naeem, S., Zafar, U. (2009). Adsorption studies of cyanide (CN)− on alumina; Pakistan   Journal of  Analytical & Environmental Chemistry, 10, 83-87.
Nourozi, R., Noorisepehr, M., Zarabi, M. (2015) Cyanide adsorption from aqueous media using hydrothermal synthesized magnetic hydroxyapatite nanoparticles: kinetics and equilibrium equilibrium studies; Journal of Health and Health, 5, 275-288, (In Farsi).
Rahdar, S., Ahmadi, S. (2019) The removal of amoxicillin with ZnO nanoparticles in combination with US-H2O2 advanced oxidation processes from aqueous solutions; Iranian Journal of Health Sciences, 7, 36-45.
Ramavandi, B. (2016). Adsorption potential of NH4Br-soaked activated carbon for cyanide removal from wastewater; Indian Journal of Chemical Technology, 22(5), 183-193.
Reddad, Z, Gerente, C., Andres, Y., Thibabult, J. F., Le Cloriec, P. (2003) Cadmium and lead
adsorption by natural polysaccharide in MF membrane reactor: experimental
analysis and modeling; Water Research, 37, 3983–3991.
Rees, K. L. and Van Deventer, J. S. J. (2000). The mechanism of enhanced gold extraction from ores in the presence of activated carbon; Hydrometallurgy, 58(2), 151-167.
Samarghandi, M. R., Shabanloo, A., Shamsi, KH., Mehr Ali Pour, j., Poureshgh, Y. (2014) Effect of electrophoton process on cyanide removal in the presence of humic Acid interferer from aquatic environment; Journal of Health, 4, 293-303, (In Farsi).
Shirzad­-Siboni, M., Samarghandi, M. R., Farrokhi, M., piri dogahe, H., Zarrabi, M., ( 2011). Cyanide removal from aqueous media using iron and copper powder: A study of equilibrium and kinetics; Journal of Health, 3, 289-300, (In Farsi).
Sirianuntapiboon, S., Chuamkaew, C. (2007) Packed cage rotating biological contactor system for treatment of cyanide wastewater; Bioresource Technology, 8, 266-272.
Temkin, M. I. (1940) Kinetics of ammonia synthesis on promoted iron catalysts; Acta physicochimica URSS, 12, 327–356.
Toosi, M. R., Peyravi, M. H., Sajadi, J., Bayani., M. J., Manghabati, H. (2014) Erratum to photocatalytic purification of wastewater polluted by odorant sulfur compounds using titanium oxide in a continuous photoreactor; International Journal of Chemical Reactor Engineering, 12, 667-667.
Valsero, M. H., Molina, R., Schikora, H., Müller, M., Bayona, J. M. (2013) Removal of cyanide from water by means of plasma discharge technology; Water Research, 47, 1701-1707.
Wahab, M. A., Jellali, S., Jedidi, N. (2010) Ammonium biosorption onto sawdust: FTIR Analysis, kinetics and adsorption isotherms modeling; Bioresource Technology, 101, 5070–5075.
World Health Organization, Guidelines for drinking-waterquality, WHO, Geneva, Switzerland, (2006).
Xue, Y., Houa, H., Zhu, S. (2009) Competitive adsorption of copper(II), cadmium(II), lead(II) and zinc(II) onto basic oxygen furnace slag; Journal of Hazardous Materials, 162, 391–401.
Yaz, E. Y., Deveci, H., Alp, I. (2009) Treatment of cyanide effluents by oxidation and adsorption in batch and column studies; Journal of Hazardous Materials, 166, 1362-1366.
Yeom, C., Kim, Y. (2016) Purification of oily seawater/wastewater using superhydrophobic nano-silica coated mesh and sponge; Journal of industrial and engineering chemistry, 40, 47-53.
Zhang, L., Jiang, Y., Ding, Y., Daaskalakis N. (2010) Mechanistic investigation into antibacterial behaviour of suspensions of ZnO nanoparticles against; Journal of Nanoparticle Research, 2, 1625-1636.