مهندسی شیمی ایران

مهندسی شیمی ایران

تولید زیستجاذب برپایۀ پوست گردو و ضایعات پلیاستایرن برای جذب ید از محلول آبی

نوع مقاله : مقاله پژوهشی

نویسندگان
1 استادیار مهندسی شیمی، دانشگاه فردوسی مشهد
2 دانشجوی کارشناسی مهندسی شیمی، دانشگاه فردوسی مشهد
چکیده
آلودگی آب از بزرگ­ترین معضلاتی است که با رشد صنایع مختلف، زندگی انسان و محیط­ زیست را تحت‌تأثیر قرار دادهاست. بنابراین، حذف آلاینده­ هایی مانند ید از آب­های آلوده ضروری است. هدفاز این مطالعه، جذب ید از محلول آبی بااستفادهاز جاذب­های تولیدشده برپایۀ پوست گردو (WS) و ضایعات پلی­استایرن (PS) است. در این مطالعه، استفادۀ هم­زمان از WS و PS منجربه تولیدزیست­جاذب­های WS، زغال زیستی پوست گردو (WAC) و WAC پیرولیزشده با PS (WACPS) شد. ظرفیت جذب، درصد جذب و تأثیر غلظت­ اولیۀ محلول آبی ید بررسی شد. باتوجه‌به نتایج، WAC و WACPS به­ترتیب با میزان جذب 80 و 65% و ظرفیت جذب 508 و mg/g 413 در غلظت اولیۀ  12700mg/L از محلول آبی ید، عملکرد بهتری درمقایسهبا WS از خود نشان دادند. قابلیت استفادۀ مجدد WAC با کاهش عملکرد حدوداً 15% پساز پنج چرخۀ بازیابی اثبات شد. ایزوترم فروندلیچ و لانگموئر توانستند بادقت بالایی جذب ید را پیش ­بینی کنند. ترمودینامیک جذب اثبات کرد که جذب ید خودبه­ خودی و گرماگیر است. تصاویر SEM نشان داد که هرچه سطح جاذب متخلخل­تر و حفره­های آن بیشتر باشد، میزان جذب بیشتر است. براساس آنالیز BET، قطر حفره­ها و سطح جذب WAC به­ترتیب  36/06nm و  99/2m2/g به ­دست­ آمد. هم‌چنین، آنالیز FTIR تولید جاذب و جذب ید را برروی آن براساس تغییرات رخ­داده در پیوندها اثبات کرد. استفادهاز ضایعات کشاورزی و پلاستیکی برای تولید جاذب­های کربنی متخلخل نه­تنها باعث مدیریت زباله­های جامد می ­شود، بلکه م ی­تواند درزمینۀ تصفیۀ آب­های آلوده نقش مهمی در سلامت محیط ­زیست ایفا کند.
کلیدواژه‌ها

موضوعات


عنوان مقاله English

Production of Biosorbent Based on Walnut Shell and Polystyrene Waste for Iodine Adsorption from Aqueous Solution

نویسندگان English

A. R. Chackoshian Khorasani 1
S. Zamiri Akbarzadeh 2
1 Assistant Professor of Chemical Engineering, Ferdowsi University of Mashhad
2 B. Sc. in Chemical Engineering, Ferdowsi University of Mashhad
چکیده English

Water contamination is one of the biggest problems threatening human life and environment by the growth of various industries. For this reason, it is necessary to remove pollutants such as iodine from contaminated water. The aim of this study is to adsorb iodine from aqueous solution using adsorbents prepared from walnut shell (WS) and polystyrene waste (PS). In this study, simultaneous utilization of WS and PS resulted in the production of biosorbents such as WS, WS biochar (WAC), and WAC co-pyrolyzed with polystyrene waste (WACPS). Adsorption capacity, adsorption percentage, and the effect of initial concentration of iodine aqueous solution were investigated. WAC and WACPS showed a better performance as compared to WS with the adsorption percentage of 80 and 65%, and the adsorption capacity of 508 and 413 mg/g, respectively, in the initial concentration of 12700 mg/L. The reusability of WAC was demonstrated by a performance reduction of about 15% after five regeneration cycles. Freundlich and Langmuir isotherms were able to accurately predict iodine adsorption. Adsorption thermodynamics proved that the iodine adsorption was spontaneous and endothermic. SEM showed that the more the porous surface and holes of adsorbent, the higher the adsorption percentage. As BET, the diameter of pores and adsorption surface of WAC were obtained as 36.06 nm and 2.99 m2/g, respectively. FTIR proved adsorbent production and iodine adsorption on it as changes in bonds. The use of agricultural and plastic waste to produce porous carbon adsorbents leads to solid waste management, and environmental health by wastewaters treatment.

کلیدواژه‌ها English

Adsorption
Biosorbent
Iodine
Walnut shell
Polystyrene Waste
Co-Pyrolysis
[1]        Sun, L., Li, K., Huang, J., Jiang, Z., Huang, Y., Liu, H., Wei, G., Ge, F., Ye, X., & Zhang, Y. (2019). Facile synthesis of tri (octyl-decyl) amine-modified biomass carbonaceous aerogel for rapid adsorption and removal of iodine ions. Chemical Engineering Research and Design, 144, 228–236.
[2]        Akhlaghian, F., & Moradi, S. (2022). Removal of chromium (VI) from synthetic wastewater by using cellulose adsorbent. Iranian, Chemical Engineering Journal, 21(120), 35-46, In Persian.
[3]        Zhang, D., Lu, S. G., Song, X. Q., Zhang, J. F., Huo, Z. M., & Zhao, H. T. (2018). Synergistic and simultaneous biosorption of phenanthrene and iodine from aqueous solutions by soil indigenous bacterial biomass as a low-cost biosorbent. RSC Advances, 8(69), 39274–39283.
[4]        Sadeghi, M., Eghbali, H. (2022). Investigation of properties and applications of chitosan-vanillin hydrogels: a review. Iranian, Chemical Engineering Journal, 21(120), 47-59, In Persian.
[5]        Nikpour, S., Ansari-Asl, Z., & Sedaghat, T. (2022). Fabrication and characterization of polystyrene/Fe-MOF composite beads for iodine uptake. Inorganic Chemistry Communications, 136, 109141.
[6]        Mohan, A., Al-Sayah, M. H., Ahmed, A., & El-Kadri, O. M. (2022). Triazine-based porous organic polymers for reversible capture of iodine and utilization in antibacterial application. Scientific Reports, 12(1), 2638.
[7]        Wu, Y., Xie, Y., Zhong, F., Gao, J., & Yao, J. (2020). Fabrication of bimetallic Hofmann-type metal-organic Frameworks@ Cellulose aerogels for efficient iodine capture. Microporous and Mesoporous Materials, 306, 110386.
[8]        Li, L., Chen, R., Li, Y., Xiong, T., & Li, Y. (2020). Novel cotton fiber-covalent organic framework hybrid monolith for reversible capture of iodine. Cellulose, 27, 5879–5892.
[9]        Qu, G., Han, Y., Qi, J., Xing, X., Hou, M., Sun, Y., Wang, X., & Sun, G. (2021). Rapid iodine capture from radioactive wastewater by green and low-cost biomass waste derived porous silicon–carbon composite. RSC Advances, 11(9), 5268–5275.
[10]      Shim, H. E., Yang, J. E., Jeong, S.-W., Lee, C. H., Song, L., Mushtaq, S., Choi, D. S., Choi, Y. J., & Jeon, J. (2018). Silver nanomaterial-immobilized desalination systems for efficient removal of radioactive iodine species in water. Nanomaterials, 8(9), 660.
[11]      Park, J. E., Shim, H. E., Mushtaq, S., Choi, Y. J., & Jeon, J. (2020). A functionalized nanocomposite adsorbent for the sequential removal of radioactive iodine and cobalt ions in aqueous media. Korean Journal of Chemical Engineering, 37, 2209–2215.
[12]      Mushtaq, S., Yun, S.-J., Yang, J. E., Jeong, S.-W., Shim, H. E., Choi, M. H., Park, S. H., Choi, Y. J., & Jeon, J. (2017). Efficient and selective removal of radioactive iodine anions using engineered nanocomposite membranes. Environmental Science: Nano, 4(11), 2157–2163.
[13]      Zhu, H., Wang, B., Zhu, W., Duan, T., He, G., Wei, Y., Sun, D., & Zhou, J. (2022). Interface assembly of specific recognition gripper wrapping on activated collagen fiber for synergistic capture effect of iodine. Colloids and Surfaces B: Biointerfaces, 210, 112216.
[14]      Yu, M., Guo, Y., Wang, X., Zhu, H., Li, W., & Zhou, J. (2022). Lignin-based electrospinning nanofibers for reversible iodine capture and potential applications. International Journal of Biological Macromolecules, 208, 782–793.
[15]      Tang, W., Duan, J., Zhang, Y., & Luo, X. (2022). Cross-linked sponge fungal hyphae: an efficient and environmentally friendly sorbent addition of iodine. Biomass Conversion and Biorefinery, 1–9.
[16]      Sun, H., Yang, B., & Li, A. (2019). Biomass derived porous carbon for efficient capture of carbon dioxide, organic contaminants and volatile iodine with exceptionally high uptake. Chemical Engineering Journal, 372, 65–73.
[17]      Lawal, A. A., Hassan, M. A., Zakaria, M. R., Yusoff, M. Z. M., Norrrahim, M. N. F., Mokhtar, M. N., & Shirai, Y. (2021). Effect of oil palm biomass cellulosic content on nanopore structure and adsorption capacity of biochar. Bioresource Technology, 332, 125070.
[18]      Ma, Z., Han, Y., Qi, J., Qu, Z., & Wang, X. (2021). High iodine adsorption by lignin-based hierarchically porous flower-like carbon nanosheets. Industrial Crops and Products, 169, 113649.
[19]      Xu, Z., Zhang, Q., Lin, P., Gao, Y., Wen, Y., Li, K., & Li, L. (2022). Oxygen-rich microporous carbons with exceptionally high adsorption of iodine. Materials Chemistry and Physics, 285, 126193.
[20]      Albatrni, H., Qiblawey, H., & Al-Marri, M. J. (2022). Walnut shell based adsorbents: A review study on preparation, mechanism, and application. Journal of Water Process Engineering, 45, 102527.
[21]      Gonsalvesh, L., Marinov, S. P., Gryglewicz, G., Carleer, R., & Yperman, J. (2016). Preparation, characterization and application of polystyrene based activated carbons for Ni (II) removal from aqueous solution. Fuel Processing Technology, 149, 75–85.
[22]      Machado, N. C. F., de Jesus, L. A. M., Pinto, P. S., de Paula, F. G. F., Alves, M. O., Mendes, K. H. A., Mambrini, R. V, Barrreda, D., Rocha, V., & Santamaría, R. (2021). Waste-polystyrene foams-derived magnetic carbon material for adsorption and redox supercapacitor applications. Journal of Cleaner Production, 313, 127903.
[23]      Asnin, L. D., Davankov, V. A., & Pastukhov, A. V. (2008). The adsorption of chlorobenzene on a carbon adsorbent obtained by the pyrolysis of hypercrosslinked polystyrene. Russian Journal of Physical Chemistry A, Focus on Chemistry, 82(13), 2313–2317.
[24]      Asnin, L. D., Davankov, V. A., Pastukhov, A. V, & Shchurov, Y. A. (2009). Vapor-phase adsorption of a mixture of benzene and chlorobenzene on the carbon adsorbent obtained by pyrolysis of hypercrosslinked polystyrene. Russian Chemical Bulletin, 58, 2217–2221.
[25]      Asnin, L. D., & Davankov, V. A. (2011). Adsorption of hexane, cyclohexane, and benzene on microporous carbon obtained by pyrolysis of hypercrosslinked polystyrene. Russian Journal of Physical Chemistry A, 85, 1629–1634.
[26]      Wen, Y., Liu, J., Song, J., Gong, J., Chen, H., & Tang, T. (2015). Conversion of polystyrene into porous carbon sheets and hollow carbon shells over different magnesium oxide templates for efficient removal of methylene blue. Rsc Advances, 5(127), 105047–105056.
[27]      Shariful, M. I., Sharif, S. Bin, Lee, J. J. L., Habiba, U., Ang, B. C., & Amalina, M. A. (2017). Adsorption of divalent heavy metal ion by mesoporous-high surface area chitosan/poly (ethylene oxide) nanofibrous membrane. Carbohydrate Polymers, 157, 57–64.
[28]      Khorasani, A. C., & Satvati, P. R. (2023). Reusable cellulose-based biosorbents for efficient iodine adsorption by economic microcrystalline cellulose production from walnut shell. International Journal of Biological Macromolecules, 128432.
[29]      Deniz, F. (2022). Green purification of heavy metal pollution from aquatic environment by biorefinery waste biomass of Nigella sativa L.: A novel and effective treatment agent. Environmental Technology & Innovation, 25, 102118.
[30]      Alver, E., Metin, A. Ü., & Brouers, F. (2020). Methylene blue adsorption on magnetic alginate/rice husk bio-composite. International Journal of Biological Macromolecules, 154, 104–113.
[31]      Abdullah, I., Ahmad, N., Hussain, M., Ahmed, A., Ahmed, U., & Park, Y.-K. (2022). Conversion of biomass blends (walnut shell and pearl millet) for the production of solid biofuel via torrefaction under different conditions. Chemosphere, 295, 133894.
[32]      Zubair, M., Mu’azu, N. D., Jarrah, N., Blaisi, N. I., Aziz, H. A., & A. Al-Harthi, M. (2020). Adsorption behavior and mechanism of methylene blue, crystal violet, eriochrome black T, and methyl orange dyes onto biochar-derived date palm fronds waste produced at different pyrolysis conditions. Water, Air, & Soil Pollution, 231, 1–19.
[33]      Asadullah, M., Zhang, S., & Li, C.-Z. (2010). Evaluation of structural features of chars from pyrolysis of biomass of different particle sizes. Fuel Processing Technology, 91(8), 877–881.
[34]      Vyas, A., Chellappa, T., & Goldfarb, J. L. (2017). Porosity development and reactivity changes of coal–biomass blends during co-pyrolysis at various temperatures. Journal of Analytical and Applied Pyrolysis, 124, 79–88.
[35]      Yu, D., Hui, H., Ding, G., Dong, N., & Li, S. (2021). Enhancement of aromatics production from catalytic co-pyrolysis of walnut shell and LDPE via a two-step approach. Journal of Analytical and Applied Pyrolysis, 157(April), 105216. https://doi.org/10.1016/j.jaap.2021.105216
[36]      Diao, R., Sun, M., Huang, Y., & Zhu, X. (2021). Synergistic effect of washing pretreatment and co-pyrolysis on physicochemical property evolution of biochar derived from bio-oil distillation residue and walnut shell. Journal of Analytical and Applied Pyrolysis, 155, 105034.
[37]      Khorasani, A. C., & Garousi, A. (2024).Biochar-plastic co-conversion as an economic strategy in energy production and enhanced plastic waste transformation from walnut and polystyrene waste. Journal of Process Safety and Environmental Protection, 188, 1-12.