Journals / Bilecik Şeyh Edebali Üniversitesi Fen Bilimleri Dergisi / 2022 / Cilt: 9 - Sayı: 1

Clay-Biomass Composite: An Ecofriendly Hybrid Adsorbent for Effective Removal of Ni (II)

Kil-Biyokütle Kompoziti: Ni (II)’nin Etkin Giderimi için Çevre Dostu Hibrit Adsorban

Pages
364–375
Publication Date
2022-10-12
DOI
—
🏛️Bibliographic metadata and full text access for this article are provided via DergiPark.
DergiPark Record ↗
✨

AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

The findings indicated that the Ni (II) adsorption process was spontaneous and chemical in nature.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:In this study, natural clay mineral: Capsicum annuum (C. annuum) L. seeds based composite adsorbent (CCAC) was prepared.
📊
Key Findings & Data:Adsorption performance of CCAC was evaluated in terms of Ni (II) removal and adsorption capacity.
💡
Conclusion & Impact:The findings indicated that the Ni (II) adsorption process was spontaneous and chemical in nature.
🔬Design:Modeling & Simulation
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

In this study, natural clay mineral: Capsicum annuum (C. annuum) L. seeds based composite adsorbent (CCAC) was prepared. Adsorption performance of CCAC was evaluated in terms of Ni (II) removal and adsorption capacity. Experimental conditions were optimized by investigating the initial pH of the metal solution, CCAC amount, initial metal ion concentration, and contact time parameters. The optimum conditions for Ni (II) adsorption by CCAC were pH:7.0, CCAC amount:0.06 g, and contact time:20 min. The adsorption isotherms were also analyzed by well-known models. The Langmuir isotherm model predicted a maximum monolayer adsorption capacity of 126 mg g–1. Functional groups and surface morphology of CCAC were examined using FT-IR and SEM analysis, respectively. The findings indicated that the Ni (II) adsorption process was spontaneous and chemical in nature. Finally, all the results of this study revealed that CCAC, a simple to produce, cost-effective, and robust composite adsorbent, is an appropriate candidate for the treatment of waters polluted with nickel ions.

Özet

Bu çalışmada, doğal kil minerali: Capsicumannuum (C. annuum) L. çekirdekleri bazlı kompozit bir adsorban (CCAC) hazırlanmıştır. CCAC'nin adsorpsiyon performansı, Ni (II) uzaklaştırma ve adsorpsiyon kapasitesi açısından değerlendirildi. Deneysel koşullar, metal çözeltisinin başlangıç pH'ı, CCAC miktarı, başlangıç metal iyonu konsantrasyonu ve temas süresi parametreleri araştırılarak optimize edilmiştir. CCAC ile Ni (II) adsorpsiyonu için optimum pH: 7.0, CCAC miktarı: 0.06 g ve temas süresi: 20 dakika olarak bulunmuştur. Adsorpsiyon izotermleri sık kullanılan modeller ile belirlenmiştir. Langmuir izoterm modeli ile maksimum tek tabakalı adsorpsiyon kapasitesi 126mg g-1 olarak belirlenmiştir. CCAC’nin fonksiyonel grupları ve yüzey morfolojisi sırasıyla FT-IR ve SEM analizleri kullanılarak araştırılmıştır. Bulgular, kimyasal ve kendiliğinden gerçekleşen bir Ni(II) adsorpsiyon sürecini işaret etmiştir. Son olarak, bu çalışmadan elde edilen tüm sonuçlar, basit olarak üretilebilen, maliyeti uygun ve sağlam bir kompozit adsorban olan CCAC'nin nikel iyonları ile kirlenmiş suların arıtılması için uygun bir aday olduğunu göstermektedir.

🔖

Cite This Article

SAYIN, F. (2022). Clay-Biomass Composite: An Ecofriendly Hybrid Adsorbent for Effective Removal of Ni (II). Bilecik Şeyh Edebali Üniversitesi Fen Bilimleri Dergisi, Cilt: 9 - Sayı: 1, 364–375. https://ajindex.com/articles/464191

📄 Full Text PDF Viewer

📄

PDF görüntüleyici hazırlanıyor...

References (9)

  1. Akar, S. T. & Uysal, R. (2010). Untreated clay with high adsorption capacity for effective removal of C.I. Acid Red 88 from aqueous solutions: Batch and dynamic flow mode studies. Chemical Engineering Journal, 162 (2), 591-598.
  2. Raval, N. P., Shah, P. U. & Shah, N. K. (2016). Adsorptive removal of nickel(II) ions from aqueous environment: A review. Journal of Environmental Management, 179, 1-20.
  3. Akar, T., Celik, S., Gorgulu Ari, A. &Tunali Akar, S. (2013). Nickel removal characteristics of an immobilized macro fungus: equilibrium, kinetic and mechanism analysis of the biosorption. Journal of Chemical Technology & Biotechnology, 88 (4), 680-689.
  4. Kara, İ., Yilmazer, D. &Tunali Akar, S. (2017). Metakaolin based geopolymer as an effective adsorbent for adsorption of zinc(II) and nickel(II) ions from aqueous solutions. Applied Clay Science, 139, 54-63.
  5. WHO (2017) Guidelines for drinking-water quality, 4th edition, World Health Organization. Irannajad, M. & Kamran Haghighi, H. (2021). Removal of heavy metals from polluted solutions by zeolitic adsorbents: a review. Environmental Processes, 8 (1), 7-35.
  6. Diagboya, P. N., Olu-Owolabi, B. I., Mtunzi, F. M. & Adebowale, K. O. (2020). Clay-carbonaceous material composites: Towards a new class of functional adsorbents for water treatment. Surfaces and Interfaces, 19, 100506. Satir, I. T. & Erol, K. (2021). Calcined eggshell for removal of Victoria Blue R dye from wastewater medium by adsorption. Journal of the Turkish Chemical Society Section A: Chemistry, 8 (1), 47 - 56. Şenol, Z. M. & Şimşek, S. (2020). Removal of Pb2+ ions from aqueous medium by using chitosan-diatomite composite: equilibrium, kinetic and thermodynamic studies. Journal of the Turkish Chemical Society Section A: Chemistry, 7 (1), 307-318.
  7. Akar, T., Güray, T., Yilmazer Tunc, D. & Tunali Akar, S. (2019). Biosorptive detoxification of zearalenone biotoxin by surface-modified renewable biomass: process dynamics and application. Journal of the Science of Food and Agriculture, 99 (4), 1850-1861.
  8. Kausar, A., Iqbal, M., Javed, A., Aftab, K., Nazli, Z.-i.-H., Bhatti, H. N. & Nouren, S. (2018). Dyes adsorption using clay and modified clay: A review. Journal of Molecular Liquids, 256, 395-407.
  9. Awad, A. M., Shaikh, S. M. R., Jalab, R., Gulied, M. H., Nasser, M. S., Benamor, A. & Adham, S. (2019). Adsorption of organic pollutants by natural and modified clays: A comprehensive review. Separation and Purification Technology, 228, 115719. Gürel, L. (2017). Biosorptio