USING OF SOME THERMODYNAMIC PARAMETERS OF NANO AND ORDINARY ZINC ADSORPTION IN DESERT SOIL
DOI:
https://doi.org/10.36103/764m8j66Abstract
A laboratory experiment was carried out to study the ability of soil to adsorption of Zinc added from three sources: nano-Zinc oxide (ZnnO), nano-chelated Zinc (Znn-DTPA), and nano-organic Zinc (Znn-HA), with several concentrations ranging from 0-160 mg Zn kg-1. Zinc was added for each concentration at an amount of 20 ml per 1 gm of soil. As for the ordinary sources, Zinc was added from the ordinary sources, Zinc oxide, ZnO, chelated Zinc , Zn-DTPA, and ordinary organic Zinc , Zn-HA, in several concentrations, ranging from 0-500 mg Zn kg-1. Each concentration was added at 20 ml per 1 gm of soil and two repetitions for each source. The adsorption capacity of the soil and the binding energy of the adsorbed Zinc , and to estimate the thermodynamic parameters for the adsorption of nano-Zinc in desert soils, and Freundlich equations were used to study and evaluate the adsorption process. The thermodynamic parameters Kº, ΔGº, ΔHº, and ΔSº were calculated based on the results of the adsorption experiment. The results of the experiment indicate that both equations succeeded in describing the adsorption of nano and ordinary Zinc depending on the value of the determination coefficient of (R2), which ranged between (0.959 - 0.971) and (0.884 - 0.985) for each of the Langmuir and Freundlich equations respectively. As for the thermodynamic equilibrium constant Kº, it decreased with the increase in the reaction temperature for three sources: Znn-DTPA, ZnO, and Zn-HA, while it increased with the other three sources. The negative ΔGº values for all sources of nano and ordinary Zinc parameters spontaneity of the reaction at both temperatures 25°C - 45°C.
References
Al-Ahmad, A. A., M. Batha, and B. Muzhar. 2023. Impact of thinning and foliar-boron-zinc spray on some morphological and physiological indicators in apple tree (Malus domestica cv. golden delicious)-"tartous governorate". Iraqi Journal of Agricultural Sciences. 54(3):874-883.
https://doi.org/10.36103/ijas.v54i3.1771
Al-Hadethi, Akram A. H. And Al-Ani, Ahmed R. A. . 2016. Adsorption isotherm of iron from various sources in calcareous soil. Anbar journal of agricultural sciences. 14 (2). 53-60. 3. Al-Atrushy, Sh. M. M. 2021. Effect of foliar application of zink and salicylic acid on vegetative growth and yield characteristics of halawani grape cultivar (Vitis vinifera L.). Iraqi journal of agricultural sciences. 52(4):989-998. https://doi.org/10.36103/ijas.v52i4.1410
AL-jumaily, M. M. A. and Hudhaifa .M. N. Alhamandi. 2016. Application of Some Thermodynamic Parameters of Zinc Adsorption with Four Soil Samples from North of Iraq. Tikrit Journal for Agricultural Sciences. 16 (1): 134-142.
Arias M. ; C. Pere Z-Novo ; E. Lopez and B. Soto . 2006. Competitive adsorption and desorption of copper and Zinc in acid soils. Geoderma.
Battacharyya, S. and A. Tenuv. 2017. Soil Properties Affecting Adsorption. World News of Natural Sciences 9: 19-34
Dali – Yousef, N.; B. Oddane and Z. Drriche. 2006. Adsorption of Zinc on natural sediment of Tacna River. Journal of Hazardous Materials, 137:1263-1270.
Fasaei, R. G. and M. Jarrah. 2013. Adsorption kinetics of cadmium and Zinc as influenced by some calcareous soil properties. Inter. J. Agri. Crop Sci. 5: 479-483.
Goldberg, S. 1993. Chemistry and mineralogy of boron in soils. In Boron and Its Role in Crop Production. Ed. U. C. Gupta. Pp. 3- 44. CRC Press, Boca Raton, USA.
Hamid, Mohammed Malik and Kadhim Makke Naser. 2020. Cadmium Adsorption In Some Iraqi Calcareous Soils According To Thermodynamic Equilibrium Concepts. Plant Archives. 20, 2. 2982-2988.
Jain, C. K. and M. K. Sharma. 2002. Adsorption of Cadmium on bed sediment of River Hindon: adsorption models and kinetics. Water, Air and Soil Pollution, 137:1-19.
Jain, C. K.; D. C. Singhal and M.K. Sharma. 2004. Adsorption of Zinc on bed sediment of River Hindan: adsorption models and kinetics. Journal ofHazardous Materials, 114:231-239.
Jalali, M. and Z. Khanian. 2008. Effect of aging process on the fractionation of heavy metals in some calcareous soils of Iran. Geoderma. 143: 26-40.
Kamari, A. and W. S. Wan Ngah. 2009. Isotherm, kinetic and thermodynamic studies of lead and copper uptake by H2SO4 modified chitosan. Colloids and Surfaces B: Biointerfaces. 73. 257-266.
Kausar A, Iqbal M, Javed A, Aftab K, Nazli Z, Nawaz H, et al. 2018. Dyes adsorption using clay and modified clay: A review. Journal of Molecular Liquids. 256:395–407.
Lucas, S., and M. J. Cocero, 2003. Study and modeling of furfural adsorption on activated Carbon under supercritical conditions, Available.
Roth E.; V. Mancier and B. Fabre.2012. Adsorption of cadmium on different granulomere soil fractions: influence of organic matter and temperature. Geoderma. (189): 133 - 143.
Shamsham, Sameer , ReemNassra and RawaaAyoush. 2019. Application of Different Isotherm Models on PhosphorusSorption in Selective Soils of Homs Governorate. Syrian Journal of Agricultural Research. 6 (4): 295-308. 19. Salih, A.Y., A. Q. Hamdan, and S. M. Tarkan. 2024. Effect of spraying ba and zn at vegetative and root system growth of plum saplings. Iraqi Journal of Agricultural Sciences, 55(1): 453-458. https://doi.org/10.36103/pc2j7e81
Sposito G. 1984 .The surface chemistry of soils. Oxford university press. New. York .N.Y.USA.
Thajeel A. S. 2013. Isotherm, Kinetic and themodynamic of adsorption of heavy metal ions onto local activated Carbon.Aquatic science and technology. Vol 1 No 2 2168-9148.Macrothink institute.
Yassen, Mohammed M. and J. Fakher. 2016. Using the Equilibrium and Thermodynamic Parameters of Copper Adsorption in some Calcareous Soils. Assiut Journal of Agricultural Sciences 47. 6-2: 602-614.
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