In this study, environmental conditions for high efficient dye adsorption; initial pH, initial dye concentration, temperature, adsorbent concentration were determined as 6.0, 40oC, 100 mgL-1 and 1 g L-1, respectively. Obtained results from SEM, FT-IR and XRD analyzes were evaluated and compared with foundings in literature.
It was found that the equilibrium data can be best represented with Langmuir isotherm model, and it was concluded that RB 5-NiO adsorption system behaviour was explained the pseudo-second order kinetic model successfully. It was concluded that dye-nanoadsorbent system was exothermic (ΔH <0) and voluntary (ΔG<0). In thermodynamic analysis, RB 5 to NiO system adsorption proved that system has no structural change (S <0) at the adsobent-solution interface.
RSM (Response Surface Method) was used to express the interaction between process variables and responses and to examine the adsorption data. Removal percentages were determined theoretically using Design Expert 9.0.6 software program, and quadratic regression model was developed. It was seen that the adsorption parameters for the highest color removal obtained by the classical method were compared with the parameters found from RSM approach obtained under the same experimental conditions support each other.
Mersin Üniversitesi
We would like to thank Mersin University Cemical Engineering Laboratories and Advanced Technology Education, Research and Application Center, which was used in determination of particle surface properties in experimental studies.
Bu çalışmada, yüksek verimli boya adsorpsiyonu için çevre koşulları; başlangıç pH, başlangıç boya konsantrasyonu, sıcaklık, adsorban konsantrasyonu sırasıyla 6.0, 40oC, 100 mgL-1 ve 1 g L-1 olarak belirlenmiştir. SEM, FT-IR ve XRD analizlerinden elde edilen sonuçlar değerlendirilmiş ve literatürdeki temel bilgilerle karşılaştırılmıştır.
Denge verilerinin en iyi Langmuir izoterm modeli ile temsil edilebileceği bulunmuş ve RB 5-NiO adsorpsiyon sistem davranışının yalancı ikinci dereceden kinetik modeli başarıyla açıkladığı sonucuna varılmıştır. Boya-nanoadsorban sisteminin ekzotermik (ΔH <0) ve gönüllü (ΔG<0) olduğu sonucuna varılmıştır. Termodinamik analizde, RB 5 ila NiO sistem adsorpsiyonu, adsorpsiyon-çözelti arayüzünde sistemin yapısal bir değişikliğinin (S <0) olmadığını kanıtlamıştır.
Proses değişkenleri ve tepkiler arasındaki etkileşimi ifade etmek ve adsorpsiyon verilerini incelemek için RSM (Yanıt Yüzey Metodu) kullanılmıştır. Giderim yüzdeleri, Design Expert 9.0.6 yazılım programı kullanılarak teorik olarak belirlenmiş ve ikinci dereceden regresyon modeli geliştirilmiştir. Klasik yöntemle en yüksek renk giderimi için elde edilen adsorpsiyon parametrelerinin, aynı deneysel koşullar altında RSM yaklaşımından bulunan parametrelerle örtüştüğü ve birbirini desteklediği görülmüştür.
Primary Language | English |
---|---|
Subjects | Engineering |
Journal Section | Research Article |
Authors |
|
Early Pub Date | March 13, 2022 |
Publication Date | December 31, 2022 |
Submission Date | January 31, 2022 |
Acceptance Date | April 1, 2022 |
Published in Issue | Year 2022 Volume: 7 Issue: 2 |
Bibtex | @research article { ojn1065924, journal = {Open Journal of Nano}, eissn = {2147-0081}, address = {Sakarya Üniversitesi Fatih Mah. Eşit Sok. No:7/A -11 54580 - Arifiye / SAKARYA}, publisher = {Mustafa CAN}, year = {2022}, volume = {7}, number = {2}, pages = {81 - 93}, doi = {10.56171/ojn.1065924}, title = {Fractal adsorption characteristics and statistical analysis approach of complex dye molecule on metal oxide particles—A case study of Reactive Black 5(RB 5) adsorption onto NiO nanoparticles}, key = {cite}, author = {Gonen, Ferda and Biçer, Gizem} } |
APA | Gonen, F. & Biçer, G. (2022). Fractal adsorption characteristics and statistical analysis approach of complex dye molecule on metal oxide particles—A case study of Reactive Black 5(RB 5) adsorption onto NiO nanoparticles . Open Journal of Nano , 7 (2) , 81-93 . DOI: 10.56171/ojn.1065924 |
MLA | Gonen, F. , Biçer, G. "Fractal adsorption characteristics and statistical analysis approach of complex dye molecule on metal oxide particles—A case study of Reactive Black 5(RB 5) adsorption onto NiO nanoparticles" . Open Journal of Nano 7 (2022 ): 81-93 <https://dergipark.org.tr/en/pub/ojn/issue/68194/1065924> |
Chicago | Gonen, F. , Biçer, G. "Fractal adsorption characteristics and statistical analysis approach of complex dye molecule on metal oxide particles—A case study of Reactive Black 5(RB 5) adsorption onto NiO nanoparticles". Open Journal of Nano 7 (2022 ): 81-93 |
RIS | TY - JOUR T1 - Fractal adsorption characteristics and statistical analysis approach of complex dye molecule on metal oxide particles—A case study of Reactive Black 5(RB 5) adsorption onto NiO nanoparticles AU - FerdaGonen, GizemBiçer Y1 - 2022 PY - 2022 N1 - doi: 10.56171/ojn.1065924 DO - 10.56171/ojn.1065924 T2 - Open Journal of Nano JF - Journal JO - JOR SP - 81 EP - 93 VL - 7 IS - 2 SN - -2147-0081 M3 - doi: 10.56171/ojn.1065924 UR - https://doi.org/10.56171/ojn.1065924 Y2 - 2022 ER - |
EndNote | %0 Open Journal of Nano Fractal adsorption characteristics and statistical analysis approach of complex dye molecule on metal oxide particles—A case study of Reactive Black 5(RB 5) adsorption onto NiO nanoparticles %A Ferda Gonen , Gizem Biçer %T Fractal adsorption characteristics and statistical analysis approach of complex dye molecule on metal oxide particles—A case study of Reactive Black 5(RB 5) adsorption onto NiO nanoparticles %D 2022 %J Open Journal of Nano %P -2147-0081 %V 7 %N 2 %R doi: 10.56171/ojn.1065924 %U 10.56171/ojn.1065924 |
ISNAD | Gonen, Ferda , Biçer, Gizem . "Fractal adsorption characteristics and statistical analysis approach of complex dye molecule on metal oxide particles—A case study of Reactive Black 5(RB 5) adsorption onto NiO nanoparticles". Open Journal of Nano 7 / 2 (December 2022): 81-93 . https://doi.org/10.56171/ojn.1065924 |
AMA | Gonen F. , Biçer G. Fractal adsorption characteristics and statistical analysis approach of complex dye molecule on metal oxide particles—A case study of Reactive Black 5(RB 5) adsorption onto NiO nanoparticles. OJN. 2022; 7(2): 81-93. |
Vancouver | Gonen F. , Biçer G. Fractal adsorption characteristics and statistical analysis approach of complex dye molecule on metal oxide particles—A case study of Reactive Black 5(RB 5) adsorption onto NiO nanoparticles. Open Journal of Nano. 2022; 7(2): 81-93. |
IEEE | F. Gonen and G. Biçer , "Fractal adsorption characteristics and statistical analysis approach of complex dye molecule on metal oxide particles—A case study of Reactive Black 5(RB 5) adsorption onto NiO nanoparticles", Open Journal of Nano, vol. 7, no. 2, pp. 81-93, Dec. 2022, doi:10.56171/ojn.1065924 |
ISSN: 2147-0081
All publications in The Open Journal of Nano are licensed under the Attribution-NonCommercial 4.0 International (CC BY-NC 4.0) license.