Araştırma Makalesi

Experimental design for chemical mixtures: A case study on a molten salt system conductivity

Sayı: 31 31 Aralık 2021
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Experimental design for chemical mixtures: A case study on a molten salt system conductivity

Öz

Experimental studies in many fields such as chemistry, biochemistry, food and environmental sciences require very well designed experimental strategies to achieve the best results at minimum cost. At this point experimental design means application of statistical methods to the selection of experimental process factors and to the modelling of system responses to them. Models in which experimental results are expressed depending on experimental factors are also called response surface functions. Mixture designs as a special type of response surface function are also a very effective method for determining the proportions of components in mixtures and are also of great importance in chemical industries like paint, food, glass, ceramic and polymer. Physicochemical properties such as thermal-physical properties, fusion enthalpy, heat capacity, density, thermal stability and conductivity for pure materials or their mixture can be determined experimentally by thermal analysis methods depends on their ingredients. In this study to design molten salt mixtures for thermal energy storage, computational thermodynamics approach has been applied on an experimental design sample. For this purpose conductivities of a molten salt system with three components were measured experimentally depending on the relative ratio of each component, and the effect of these ratios on the conductivity of the mixture was investigated. Here, mixture design model chosen for optimization of process parameters is Simplex Lattice, and Design Expert 700 software were used for statistical analysis. After the model selection for experimental design and transformation of the all factors, the correlation coefficients of the response surface function with linear, quadratic and cubic terms based on all factors for experimental measurements and pseudo and real factors were determined separately. Comparing with the others the best fit of the response surface function sufficient for optimization of process parameters to the experimental measurements was found out for that of with quadratic terms.

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Kaynakça

  1. Akpolat, O., (2016), “Experimental Design Methods with Practical Applications”, Journal of ongoing Chemical Research Vol:2, Iss:2, 64-80.
  2. Brereton, R. G, (2003), Chemometrics: Data Analysis for thje Laboratory and Chemical Plant, John Wiley & Sons Ltd., UK.
  3. Buruk Sahin, Y., Aktar Demirtaş, E., and Burnak, N., (2016), “Mixture design: A review of recent applications in the food industry”, Pamukkale Univ. Muh. Bilim. Derg., 22(4), 297-304.
  4. Coskun, B., Akpolat, O. (Advisor-Supervisor), (2012), Experimental design and optimization of enzymatic removal for waste water textile color, MSc thesis, BAP201250, - Funded by Muğla Sıtkı Koçman Uni. Sci. Res. Prj. Offic..
  5. DesignExpert v.7., (2005), Welcome to Help, Content, Stat-Ease, Inc., Copyright ©2005. http://moltensalt.org/whatIsMoltenSalt.html, (2019), “What are Molten Salts?”, 26.08.2019.
  6. Li, X., Wua, S., Wanga, Y., and Xiea, L., (2018), “Experimental investigation and thermodynamic modeling of an innovative molten salt for thermal energy storage (TES)”, Applied Energy, 212, 516-526.
  7. Nunes, V.M.B., Queirós, C.S., Lourenço, M.J.V., Santos, F.J.V., and Nieto de Castro, C.A., (2016), “Molten salts as engineering fluids – A review Part I. Molten alkali nitrates”, Applied Energy, 183, 603–611.
  8. Özdemir, D., (2012), Kemometri Temel Eğitimi, Ders Notları, Kimya Akademisi, Antalya.

Ayrıntılar

Birincil Dil

İngilizce

Konular

Mühendislik

Bölüm

Araştırma Makalesi

Yayımlanma Tarihi

31 Aralık 2021

Gönderilme Tarihi

11 Ağustos 2021

Kabul Tarihi

16 Aralık 2021

Yayımlandığı Sayı

Yıl 2021 Sayı: 31

Kaynak Göster

APA
Akpolat, O., & Göktaş, A. (2021). Experimental design for chemical mixtures: A case study on a molten salt system conductivity. Avrupa Bilim ve Teknoloji Dergisi, 31, 55-60. https://doi.org/10.31590/ejosat.981410
AMA
1.Akpolat O, Göktaş A. Experimental design for chemical mixtures: A case study on a molten salt system conductivity. EJOSAT. 2021;(31):55-60. doi:10.31590/ejosat.981410
Chicago
Akpolat, Oguz, ve Atila Göktaş. 2021. “Experimental design for chemical mixtures: A case study on a molten salt system conductivity”. Avrupa Bilim ve Teknoloji Dergisi, sy 31: 55-60. https://doi.org/10.31590/ejosat.981410.
EndNote
Akpolat O, Göktaş A (01 Aralık 2021) Experimental design for chemical mixtures: A case study on a molten salt system conductivity. Avrupa Bilim ve Teknoloji Dergisi 31 55–60.
IEEE
[1]O. Akpolat ve A. Göktaş, “Experimental design for chemical mixtures: A case study on a molten salt system conductivity”, EJOSAT, sy 31, ss. 55–60, Ara. 2021, doi: 10.31590/ejosat.981410.
ISNAD
Akpolat, Oguz - Göktaş, Atila. “Experimental design for chemical mixtures: A case study on a molten salt system conductivity”. Avrupa Bilim ve Teknoloji Dergisi. 31 (01 Aralık 2021): 55-60. https://doi.org/10.31590/ejosat.981410.
JAMA
1.Akpolat O, Göktaş A. Experimental design for chemical mixtures: A case study on a molten salt system conductivity. EJOSAT. 2021;:55–60.
MLA
Akpolat, Oguz, ve Atila Göktaş. “Experimental design for chemical mixtures: A case study on a molten salt system conductivity”. Avrupa Bilim ve Teknoloji Dergisi, sy 31, Aralık 2021, ss. 55-60, doi:10.31590/ejosat.981410.
Vancouver
1.Oguz Akpolat, Atila Göktaş. Experimental design for chemical mixtures: A case study on a molten salt system conductivity. EJOSAT. 01 Aralık 2021;(31):55-60. doi:10.31590/ejosat.981410