EN
Adsorption behavior of methylene blue onto four different coffee residues
Öz
In this study, four coffee residues were investigated for the adsorption of methylene blue from aqueous solution. The four coffee residues were Jacobs Monarch Coffee, Tchibo Professional Special Filter Coffee, Turkish Coffee (Mehmet Efendi), and Anisah Guatemala Coffee. These coffees were washed with distilled water, and dried up to 60 °C. Adsorption mechanisms, such as pH, contact time, concentration of methylene blue, and temperature, were investigated. The characterization of the samples (before and after adsorption with methylene blue) was performed using FTIR and SEM analyses. Langmuir and Freundlich isotherms were used to determine the adsorption mechanisms. The FTIR findings indicated that methylene blue bonded with the hydrogen bonds. The results showed that the maximum adsorption capacity was 67,14 mg/g at 298 K for Turkish coffee. It can be understood that, coffee residue (especially Turkish coffee) was a cost-effective and eco-friendly material for removing methylene blue from aqueous solution.
Anahtar Kelimeler
Destekleyen Kurum
Çanakkale Onsekiz Mart Üniversitesi BAP
Proje Numarası
FBA-2021-3746
Kaynakça
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Ayrıntılar
Birincil Dil
İngilizce
Konular
Mühendislik
Bölüm
Araştırma Makalesi
Yayımlanma Tarihi
28 Mart 2023
Gönderilme Tarihi
13 Ağustos 2022
Kabul Tarihi
6 Şubat 2023
Yayımlandığı Sayı
Yıl 2023 Cilt: 19 Sayı: 1
APA
Tekne, E., & Özüdoğru, Y. (2023). Adsorption behavior of methylene blue onto four different coffee residues. Celal Bayar University Journal of Science, 19(1), 79-85. https://doi.org/10.18466/cbayarfbe.1161567
AMA
1.Tekne E, Özüdoğru Y. Adsorption behavior of methylene blue onto four different coffee residues. Celal Bayar University Journal of Science. 2023;19(1):79-85. doi:10.18466/cbayarfbe.1161567
Chicago
Tekne, Ecem, ve Yeliz Özüdoğru. 2023. “Adsorption behavior of methylene blue onto four different coffee residues”. Celal Bayar University Journal of Science 19 (1): 79-85. https://doi.org/10.18466/cbayarfbe.1161567.
EndNote
Tekne E, Özüdoğru Y (01 Mart 2023) Adsorption behavior of methylene blue onto four different coffee residues. Celal Bayar University Journal of Science 19 1 79–85.
IEEE
[1]E. Tekne ve Y. Özüdoğru, “Adsorption behavior of methylene blue onto four different coffee residues”, Celal Bayar University Journal of Science, c. 19, sy 1, ss. 79–85, Mar. 2023, doi: 10.18466/cbayarfbe.1161567.
ISNAD
Tekne, Ecem - Özüdoğru, Yeliz. “Adsorption behavior of methylene blue onto four different coffee residues”. Celal Bayar University Journal of Science 19/1 (01 Mart 2023): 79-85. https://doi.org/10.18466/cbayarfbe.1161567.
JAMA
1.Tekne E, Özüdoğru Y. Adsorption behavior of methylene blue onto four different coffee residues. Celal Bayar University Journal of Science. 2023;19:79–85.
MLA
Tekne, Ecem, ve Yeliz Özüdoğru. “Adsorption behavior of methylene blue onto four different coffee residues”. Celal Bayar University Journal of Science, c. 19, sy 1, Mart 2023, ss. 79-85, doi:10.18466/cbayarfbe.1161567.
Vancouver
1.Ecem Tekne, Yeliz Özüdoğru. Adsorption behavior of methylene blue onto four different coffee residues. Celal Bayar University Journal of Science. 01 Mart 2023;19(1):79-85. doi:10.18466/cbayarfbe.1161567