Yıl 2019, Cilt 7 , Sayı , Sayfalar 48 - 57 2019-11-24

Electrochemical and Thermodinamic Study of Tyrosine and its Complexes in Aqueous solution by conductivity measurement

Fanar M. AL-HEALY [1] , Yasir O. HAMEED [2]


The electrical conductivities of aqueous solutions of tyrosine was measured , in the beginning Kohlrausch equations was used to discover types of electrolyte through plot the relation between equivalent conductivity against the square root of molar concentration for tyrosine at 310.16K. The plot indicate that amino acid was weakly associated in water the molar conductivity of tyrosine measured by processing the obtained data using the conductivity equation of lee-Wheaton to calculation of the ionic molar conductivity (Λ)( 64.9), the association constant (KA)( 218610), distance parameter (R)( 1.00E-06),stander and deviation (σΛ)( 0.91) the analysis shows that cation is association with anion to form contact ion –pair (CIP) . The prepared complexes of tyrosine with Co(II) , Mn(II) , Ni(II) , Fe(II) , to form [Ni(tyr)3]Cl2, [Co(tyr)3]Cl2, [Fe(tyr)3]Cl2, [Mn(tyr)3]Cl2 complexes are measured using in the temperature range from (288.16–313.16K) in steps of 5 K. To give information about ionic molar conductivity(Λ), the association constant (KA), distance parameter (R), and standard deviation (σΛ). Standard thermodynamic information from association and examining the nature of the interaction was obtained and calculation of the thermodynamic quantities (ΔH°, ΔG°, ΔS°) have been done. A multi parameter curve fitting procedure is used to give the lowest value of curve fitting parameter, σ(Λ), between the experimental and calculated values The values differ from one complex in to another depending on the interactions in solution. the values of stander deviation proved that lee-wheaton equation suitable for this study.
Tyrosine, Tyrosine complexes, Electrical conductivities, Lee-Wheaton equation, Thermodynamic parameter
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Birincil Dil en
Konular Mühendislik
Bölüm Makaleler
Yazarlar

Yazar: Fanar M. AL-HEALY
Kurum: Mosul University
Ülke: Iraq


Yazar: Yasir O. HAMEED
Kurum: Mosul University
Ülke: Iraq


Tarihler

Yayımlanma Tarihi : 24 Kasım 2019

Bibtex @araştırma makalesi { epstem652621, journal = {The Eurasia Proceedings of Science Technology Engineering and Mathematics}, issn = {}, eissn = {2602-3199}, address = {isresoffice@gmail.com}, publisher = {ISRES Organizasyon Turizm Eğitim Danışmanlık Ltd. Şti.}, year = {2019}, volume = {7}, pages = {48 - 57}, doi = {}, title = {Electrochemical and Thermodinamic Study of Tyrosine and its Complexes in Aqueous solution by conductivity measurement}, key = {cite}, author = {AL-HEALY, Fanar M. and HAMEED, Yasir O.} }
APA AL-HEALY, F , HAMEED, Y . (2019). Electrochemical and Thermodinamic Study of Tyrosine and its Complexes in Aqueous solution by conductivity measurement. The Eurasia Proceedings of Science Technology Engineering and Mathematics , 7 () , 48-57 . Retrieved from https://dergipark.org.tr/tr/pub/epstem/issue/50288/652621
MLA AL-HEALY, F , HAMEED, Y . "Electrochemical and Thermodinamic Study of Tyrosine and its Complexes in Aqueous solution by conductivity measurement". The Eurasia Proceedings of Science Technology Engineering and Mathematics 7 (2019 ): 48-57 <https://dergipark.org.tr/tr/pub/epstem/issue/50288/652621>
Chicago AL-HEALY, F , HAMEED, Y . "Electrochemical and Thermodinamic Study of Tyrosine and its Complexes in Aqueous solution by conductivity measurement". The Eurasia Proceedings of Science Technology Engineering and Mathematics 7 (2019 ): 48-57
RIS TY - JOUR T1 - Electrochemical and Thermodinamic Study of Tyrosine and its Complexes in Aqueous solution by conductivity measurement AU - Fanar M. AL-HEALY , Yasir O. HAMEED Y1 - 2019 PY - 2019 N1 - DO - T2 - The Eurasia Proceedings of Science Technology Engineering and Mathematics JF - Journal JO - JOR SP - 48 EP - 57 VL - 7 IS - SN - -2602-3199 M3 - UR - Y2 - 2020 ER -
EndNote %0 The Eurasia Proceedings of Science Technology Engineering and Mathematics Electrochemical and Thermodinamic Study of Tyrosine and its Complexes in Aqueous solution by conductivity measurement %A Fanar M. AL-HEALY , Yasir O. HAMEED %T Electrochemical and Thermodinamic Study of Tyrosine and its Complexes in Aqueous solution by conductivity measurement %D 2019 %J The Eurasia Proceedings of Science Technology Engineering and Mathematics %P -2602-3199 %V 7 %N %R %U
ISNAD AL-HEALY, Fanar M. , HAMEED, Yasir O. . "Electrochemical and Thermodinamic Study of Tyrosine and its Complexes in Aqueous solution by conductivity measurement". The Eurasia Proceedings of Science Technology Engineering and Mathematics 7 / (Kasım 2019): 48-57 .
AMA AL-HEALY F , HAMEED Y . Electrochemical and Thermodinamic Study of Tyrosine and its Complexes in Aqueous solution by conductivity measurement. EPSTEM. 2019; 7: 48-57.
Vancouver AL-HEALY F , HAMEED Y . Electrochemical and Thermodinamic Study of Tyrosine and its Complexes in Aqueous solution by conductivity measurement. The Eurasia Proceedings of Science Technology Engineering and Mathematics. 2019; 7: 57-48.