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http://dx.doi.org/10.14478/ace.2020.1039

An Application of Design of Experiments for Optimization of MOF-235 Synthesis for Acetylene Adsorption Process  

Cho, Hyungmin (Department of Chemical & Biomolecular Engineering, Seoul National University of Science & Technology)
Yoo, Kye Sang (Department of Chemical & Biomolecular Engineering, Seoul National University of Science & Technology)
Publication Information
Applied Chemistry for Engineering / v.31, no.4, 2020 , pp. 377-382 More about this Journal
Abstract
A sequential design of experiments was employed to optimize MOF-235 synthesis for acetylene adsorption process. Two experimental designs were applied: a two-level factorial design for screening and a central composite design, one of response surface methodologies (RSM). In this study, 23 factorial design of experiment was used to evaluate the effect of parameters of synthesis temperature and time, and also mixing speed on crystallinity of MOF-235. Experiments were conducted 16 times follwing MINITAB 19 design software for MOF-235 synthesis. Half-normal, pareto, residual, main and interaction effects were drawn based on the XRD results. The analysis of variance (ANOVA) of test results depicts that the synthesis temperature and time have significant effects on the crystallinity of MOF-235 (response variable). After screening, a central composite design was performed to optimize the acetylene adsorption capacity of MOF-235 based on synthesis conditions. From nine runs designed by MINITAB 19, the result was calculated using the second order model equation. It was estimated that the maximum adsorption capacity (18.7 mmol/g) was observed for MOF-235 synthesized at optimum conditions of 86.3 ℃ and 28.7 h.
Keywords
Sequential design of experiments; MOF-235; Acetylene adsorption;
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Times Cited By KSCI : 2  (Citation Analysis)
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1 G. Pan, The impact of unidentified location effects on dispersion - Effects identification from un replicated factorial designs, Technometrics, 41, 313-326 (1999).   DOI
2 R. A. Fisher, The Design of Experiments, 8-58, 8th ed., Hafner Publishing Company, New York, USA (1966).
3 R. A. Fisher and F. Yates, Statistical Tables for Biological, Agricultural, and Medical Research, 10-30, 4th ed., Oliver and Boyd, Edinburgh, UK (1953).
4 G. E. P. Box and K. G. Wilson, On the Experimental Attainment of Optimum Conditions, J. R. Stat. Soc., 13, 1-45 (1951).   DOI
5 G. Taguchi and Y. Wu, Introduction to Off-Line Quality Control, 5-50, Central Japan Quality Control Association, Nagoya, Japan (1985).
6 R. N. Kackar, Off-Line Quality Control, Parameter Design, and the Taguchi Method, J. Quality Tech., 17, 176-188 (1985).   DOI
7 G. Taguchi, System of Experimental Design: Engineering Methods to Optimize Quality and Minimize Cost, 5-50, 1st ed., UNIPUB, White Plains, New York, USA (1987).
8 K. Papadopoulou, V. Dimitropoulos, and F. Rigas, Assessment of Pleurotus ostreatus mediated degradation of agro-residues by using design of experiments methodologies, Environ. Prog. Sustain. Energy, 34, 1705-1713 (2015).   DOI
9 S. Ranganathan, J. Tebbe, L. O. Wiemann, and V. Sieber, Optimization of the lipase mediated epoxidation of monoterpenesusing the design of experiments-Taguchi method, Process Biochem., 51, 1479-1485 (2016).   DOI
10 D. Fissore, R. Pisano, and A. A. Barresi, Process analytical technology for monitoring pharmaceuticals freeze-drying-A comprehensive review, Drying Technol., 36, 1839-1865 (2008).
11 L. L. Simon, E. Simone, and K. A. Oucherif, Crystallization process monitoring and control using process analytical technology, Comput. Aided Chem. Eng., 41, 215-242 (2018).   DOI
12 M. Anbia, V. Hoseini, and S. Sheykhi, Sorption of methane, hydrogen and carbon dioxide on metal-organic framework, iron terephthalate (MOF-235), J. Ind. Eng. Chem., 18, 1149-1152 (2012).   DOI
13 E. Haque, J. W. Jun, and S. H. Jhung, Adsorptive removal of methyl orange and methylene blue from aqueous solution with a metal-organic framework material, iron terephthalate (MOF-235), J. Hazard. Mater., 185, 507-511 (2011).   DOI
14 N. T. Tran, D. Kim, K. S. Yoo, and J. Kim, Synthesis of Cu-doped MOF‐235 for the degradation of methylene blue under visible light irradiation, Bull. Korean Chem. Soc., 40, 112-117 (2019).   DOI
15 X. Tao, C. Sun, Y. Han, L. Huang, and D. Xu, The plasma assisted preparation of Fe-MOFs with high adsorption capacity, Cryst. Eng. Comm., 21, 2541-2550 (2019).   DOI
16 M. Chung and K. S. Yoo, Optimization of MOF-235 synthesis by analysis of statistical design of experiment, Appl. Chem. Eng., 30, 615-619 (2019).   DOI
17 V. N. Nair and D. Pregibon, Analyzing dispersion effects from replicated factorial experiments, Technometrics, 30, 247-257 (1988).   DOI
18 R. V. Lenth, Quick and easy analysis of unreplicated factorials, Technometrics, 31, 469-473 (1989).   DOI
19 R. L. Plackett and J. P. Burman, The design of optimum multi factorial experiments, Biometrika, 34, 255-272 (1946).   DOI
20 M. Khajeh, Response surface modeling of lead pre-concentration from food samples by miniaturized homogeneous liquid-liquid solvent extraction: Box-Behnken design, Food Chem., 129, 1832-1838 (2011).   DOI
21 H. Rostamian and M. N. Lotfollahi, New functionality for energy parameter of Redlich-Kwong equation of state for density calculation of pure carbon dioxide and ethane in liquid, vapor and supercritical phases, Period. Polytech. Chem., 60, 93-97 (2016).
22 B. LotfizadehDehkordi, A. Ghadimi, and H. S. C. Metselaar, Box-Behnken experimental design for investigation of stability and thermal conductivity of $TiO_2$ nanofluids, J. Nanopart. Res., 15, 1-9 (2013).