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Artykuły w czasopismach na temat "Soil adsorption"

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Mokwenye, Ifesinachi I., Paul N. Diagboya, Bamidele I. Oluowolabi, Ikenna O. Anigbogu, and Hilary I. Owamah. "Immobilization of toxic metal cations on goethite-amended soils: a remediation strategy." Journal of Applied Sciences and Environmental Management 20, no. 2 (2016): 436–43. http://dx.doi.org/10.4314/jasem.v20i2.26.

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The study investigates a simple and viable option to reduce toxic metals mobility and availability in four surface (0–30cm) soils with varying physicochemical properties amended by different percentages of goethite. Batch sorption experiments carried out to study the effectiveness of immobilizing Pb2+, Cu2+, Zn2+ and Cd2+ ions on these soils showed that goethite played vital role in the metals adsorption (≥10% increase in adsorption). Removal of soil iron oxides caused reduced Pb2+ adsorption on soils with high organic matter (≤ 10% decrease in adsorption) with no significant increase in adsor
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Wang, Shiyu, Junnan Zhang, Fada Zhou, et al. "Adsorption of EDCs on Reclaimed Water-Irrigated Soils: A Comparative Analysis of a Branched Nonylphenol, Nonylphenol and Bisphenol A." Water 13, no. 18 (2021): 2532. http://dx.doi.org/10.3390/w13182532.

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Nonylphenol (NP) and bisphenol A (BPA) are two typical endocrine disrupter chemicals (EDCs) in reclaimed water. In this study, the adsorptions of NP, a branched NP (NP7) and BPA on reclaimed water-irrigated soils were studied by isothermal experiments, and the different environmental factors on their adsorptions were investigated. The results showed that the adsorptions of NP and NP7 on soils conformed to the Linear model, and the adsorption of BPA conformed to the Freundlich model. The adsorptions of NP, NP7 and BPA on soils decreased with increasing temperatures and pHs. Adsorption equilibri
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Bao, Yanyu, Qixing Zhou, and Yingying Wang. "Adsorption characteristics of tetracycline by two soils: assessing role of soil organic matter." Soil Research 47, no. 3 (2009): 286. http://dx.doi.org/10.1071/sr08112.

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The adsorption characteristics of tetracycline by 2 soils including a clay-rich soil (cinnamon soil) and an iron oxide-rich soil (red soil) were investigated as a function of soil organic matter (SOM). SOM is the main adsorbent for tetracycline in the soil environment. The results indicated that the adsorption kinetics of tetracycline by the different soils with or without organic matter was described by the Elovich equation and the exponent equation. The adsorption of tetracycline on red soil was quite rapid and equilibrium could be reached after 5 h. In contrast, the concentration of tetracy
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Mejías, Carmen, Juan Luis Santos, Julia Martín, Irene Aparicio, and Esteban Alonso. "Thermodynamic and Kinetic Investigation of the Adsorption and Desorption of Trimethoprim and Its Main Metabolites in Mediterranean Crop Soils." Molecules 28, no. 1 (2023): 437. http://dx.doi.org/10.3390/molecules28010437.

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The adsorption–desorption processes of organic pollutants into the soil are one of the main factors influencing their potential environmental risks and distribution in the environment. In the present work, the adsorption–desorption behavior of an antibiotic, trimethoprim (TMP), and two of its main metabolites, 3-desmethyltrimethoprim (DM-TMP) and 4-hydroxytrimethoprim (OH-TMP), were assessed in three Mediterranean agricultural soils with different physicochemical characteristics. Results showed that the adsorption kinetic is performed in two steps: external sorption and intraparticle diffusion
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Fouad, Mohamed Riad. "Physical characteristics and Freundlich model of adsorption and desorption isotherm for fipronil in six types of Egyptian soil." Current Chemistry Letters 12, no. 1 (2023): 207–16. http://dx.doi.org/10.5267/j.ccl.2022.8.003.

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The soil type and temperature are considered important parameters that can influence the rates and equilibria of different environmental processes. Therefore, the adsorption and desorption isotherms of fipronil in clay loam, clay, sandy loam, sandy clay loam, sand and loamy sand soils at 25 and 50˚C was studied. The amount of fipronil adsorbed and desorbed by different soils was significantly influenced by the temperature. Adsorption was higher in clay loam, clay, sandy clay loam and sandy soil at 25°C, while sand soil and loamy sand soil at 50°C. The non-desorbed amount was greater at 25°C in
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Jaffri, Shaan Bibi, Khuram Shahzad Ahmad, Mehtabidah Ali, and Shahid Iqbal. "Sorptive Interactions of Fungicidal 2-(4'-Thiazolyl) Benzimidazole with Soils of Divergent Physicochemical Composition." International Journal of Economic and Environmental Geology 10, no. 2 (2019): 97–104. http://dx.doi.org/10.46660/ijeeg.vol10.iss2.2019.268.

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Thiabendazole, 2-(4'-thiazolyl) Benzimidazole fungicide is rampantly used in Pakistan for controlling fungalgrowth in addition to combating various fungus driven diseases. Thiabendazole leaching and mobility patterns can beeasily predicted through investigation of Thiabendazole adsorption and desorption behavior in soils. Present work iscarried out by conducting a batch equilibration experiment for evaluation of Thiabendazole adsorption and desorption insoils from four diverse Pakistani climatological regions. Data revealed Thiabendazole had moderate to weak adsorption inselected soils with di
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Jaffri, Shaan Bibi, Khuram Shahzad Ahmad, Mehtabidah Ali, and Shahid Iqbal. "Sorptive Interactions of Fungicidal 2-(4'-Thiazolyl) Benzimidazole with Soils of Divergent Physicochemical Composition." International Journal of Economic and Environmental Geology 10, no. 2 (2019): 97–104. http://dx.doi.org/10.46660/ojs.v10i2.268.

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Thiabendazole, 2-(4'-thiazolyl) Benzimidazole fungicide is rampantly used in Pakistan for controlling fungalgrowth in addition to combating various fungus driven diseases. Thiabendazole leaching and mobility patterns can beeasily predicted through investigation of Thiabendazole adsorption and desorption behavior in soils. Present work iscarried out by conducting a batch equilibration experiment for evaluation of Thiabendazole adsorption and desorption insoils from four diverse Pakistani climatological regions. Data revealed Thiabendazole had moderate to weak adsorption inselected soils with di
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Jing, Sun, Ma Xiu Lan, Wang Wen, Zhang Jing, Zhang Hao, and Wang Yu Jun. "Adsorption characteristics of atrazine on different soils in the presence of Cd(II)." Adsorption Science & Technology 38, no. 7-8 (2020): 225–39. http://dx.doi.org/10.1177/0263617420928845.

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In this study, the effects of temperature, pH, and biochar under cadmium stress on the adsorption characteristics of atrazine in soils in northeast China were studied by batch adsorption method. In the atrazine–Cd(II) coexistence system, the adsorption of atrazine by the soils reached equilibrium within 24 h, but there were some differences in sorption capacities of the three types of soil and the order of adsorption is albic soil > black soil > saline-alkaline soil. With the concentration of atrazine increased, the adsorption capacity of atrazine in the three types of soil gradually inc
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Petruzzelli, Gianniantonio, and Francesca Pedron. "Adsorption, Desorption and Bioavailability of Tungstate in Mediterranean Soils." Soil Systems 4, no. 3 (2020): 53. http://dx.doi.org/10.3390/soilsystems4030053.

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The adsorption and desorption process of the tungstate ion was studied in three soils characteristic of the Mediterranean area, with particularly reference to bioavailability pathways. In the three soils examined, the tungstate adsorption was described by a Langmuir-type equation, while the desorption process showed that not all the adsorbed tungstate was released, probably due to the formation of different bonds with the adsorbing soil surfaces. The pH was found to be the main soil property that regulates the adsorption/desorption: The maximum adsorption occurred in the soil with the acidic p
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El Boukili, Abdellah, Nidae Loudiyi, Ahmed El Bazaoui, Abderrahim El Hourch, M'Hamed Taibi, and Abderrahman EL Boukili. "Adsorption and Desorption Behavior of Herbicide Mefenpyr-diethyl in the Agricultural Soils of Morocco." Mediterranean Journal of Chemistry 7, no. 5 (2018): 386–95. http://dx.doi.org/10.13171/mjc7519111210255aeb.

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The present study was conducted in order to investigate the adsorption and desorption behavior of Mefenpyr-diethyl (MFD) using the batch equilibration technique in four soils, with different ranges of organic matter content, from different regions of Morocco orders of Benimellal (Soil 1), Settat (Soil 2), Sidi Bettach (Soil 3) and EL Hajeb (Soil 4). The adsorption isotherm models Langmuir, linear and Freundlich were used to compare the adsorption capacity of the soils. The results indicated that the Freundlich equation provided the best fit for all adsorption data. The values of KF and Kd rang
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Rozprawy doktorskie na temat "Soil adsorption"

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Ward, Philip R. "Generation of water repellence in sands, and its amelioration by clay addition /." Adelaide, 1993. http://web4.library.adelaide.edu.au/theses/09PH/09phw262.pdf.

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Reed, Stewart T. "Copper adsorption/desorption characteristics on copper amended soils." Diss., This resource online, 1993. http://scholar.lib.vt.edu/theses/available/etd-06062008-171512/.

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Gusli, Sikstus. "Effect of methods of wetting and rainfall characteristics on crusting and hardsetting of a red-brown earth." Title page, abstract and table of contents only, 1995. http://web4.library.adelaide.edu.au/theses/09PH/09phg982.pdf.

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Includes bibliographical references. The beneficial effects of tillage are often negated in Australian soils by poor aggregate structural stability. If irrigation or rain falls on exposed freshly tilled soil, crusting or harsetting often develops on drying. Rainfall intensity, kinetic energy, rate of wetting, antecedent water content and soil management history have been implicated in aggregate breakdown.
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Sandhu, Harjinder. "Sorption of lead and arsenic on soil components and effectiveness of phosphates for remediating lead and arsenic contaminated soils." Morgantown, W. Va. : [West Virginia University Libraries], 2001. http://etd.wvu.edu/templates/showETD.cfm?recnum=1923.

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Thesis (Ph. D.)--West Virginia University, 2001.<br>Title from document title page. Document formatted into pages; contains xii, 170 p. : ill. (some col.). Includes abstract. Includes bibliographical references.
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Christie, Emma Louise. "Deconstructing adsorption variability : investigating controls on pesticide adsorption in soil and modelling Koc." Thesis, Durham University, 2013. http://etheses.dur.ac.uk/7347/.

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Due to potential environmental risks of pesticides, it is important that the fate of pesticides is known and that safer pesticides are developed in the future. This thesis focused on identifying controls on the Koc of pesticides in soil based on their structural parameters. This thesis also developed quantitative structure-activity relationship (QSAR) models to predict the environmental fate of new pesticides. To understand the controls on Koc, a range of multivariate statistical techniques were used including; principal component analysis, and analysis of variance. Predictive models were crea
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Park, Gi-hyeon. "Spatial and temporal patterns in soil moisture variations in Oklahoma and its comparison with ETA Model." Thesis, The University of Arizona, 2000. http://etd.library.arizona.edu/etd/GetFileServlet?file=file:///data1/pdf/etd/azu_etd_hy0057_m_sip1_w.pdf&type=application/pdf.

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Arthur, Jennifer D., Noah W. Mark, Susan Taylor, J. Šimunek, M. L. Brusseau, and Katerina M. Dontsova. "Batch soil adsorption and column transport studies of 2,4-dinitroanisole (DNAN) in soils." ELSEVIER SCIENCE BV, 2017. http://hdl.handle.net/10150/624067.

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The explosive 2,4,6-trinitrotoluene (TNT) is currently a main ingredient in munitions; however the compound has failed to meet the new sensitivity requirements. The replacement compound being tested is 2,4-dinitroanisole (DNAN). DNAN is less sensitive to shock, high temperatures, and has good detonation characteristics. However, DNAN is more soluble than TNT, which can influence transport and fate behavior and thus bio-availability and human exposure potential. The objective of this study was to investigate the environmental fate and transport of DNAN in soil, with specific focus on sorption p
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Ward, Philip R. "Generation of water repellence in sands, and its amelioration by clay addition / Philip R. Ward." Thesis, Adelaide, 1993. http://hdl.handle.net/2440/21659.

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Sengdy, Boua. "Modelling cadmium and zinc adsorption by a wetland soil." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1999. http://www.collectionscanada.ca/obj/s4/f2/dsk2/ftp01/MQ40440.pdf.

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Fu, Yong 1948. "Solid activity coefficients of phosphate adsorbed by soil." Thesis, The University of Arizona, 1988. http://hdl.handle.net/10150/276722.

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The data of 14 soils were used to compute the ion activity product (IAP), the ratio of the ion activity product and to the solubility product (Ksp) of the pure minerals (IAP/Ksp) and to estimate the solid activity coefficients (SAC) of the soil components. The value of IAP and SAC of AlPO4 differs from soil to soil and increases with increasing P added to soil in acid soils and for calcium phosphate in basic soils. Magnesium apparently did not cause P adsorption or precipitation in the soils studied. The SAC of aluminum phosphate ranged from 10 to 10000 in acid soils. The mole fraction of the
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Książki na temat "Soil adsorption"

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D, Harter Robert, ed. Adsorption phenomena. Van Nostrand Reinhold Co., 1986.

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Borggaard, Ole K. Dissolution and adsorption properties of soil iron oxides. Chemistry Dept., Royal Veterinary and Agricultural University, 1990.

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Westall, John C. The use of cationic surfactants to modify aquifer materials to reduce the mobility of hydrophobic organic compounds / John C. Westall ... [et al.]. U.S. Environmental Protection Agency, Robert S. Kerr Environmental Research Laboratory, 1994.

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Westall, John C. The use of cationic surfactants to modify aquifer materials to reduce the mobility of hydrophobic organic compounds / John C. Westall ... [et al.]. U.S. Environmental Protection Agency, Robert S. Kerr Environmental Research Laboratory, 1994.

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Sokołowska, Zofia. Rola niejednorodności powierzchni w procesach adsorpcji zachodzących na glebach. Zakład Narodowy im. Ossolińskich, 1989.

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Douglas, Gunnison, Pennington Judith C, Zappi Mark E, et al., eds. Assessment of mechanisms impacting N-nitrosodimethylamine fate within the North Boundary Containment System, Rocky Mountain Arsenal. U.S. Army Engineer Waterways Experiment Station, 1997.

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Cogger, Craig G. Septic system waste treatment in soil. Cooperative Extension, College of Agriculture & Home Economics, Washington State University, 1987.

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F, Hudson James. Forecasting onsite soil absorption system failure rates. U.S. Environmental Protection Agency, Water Engineering Research Laboratory, 1986.

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Lyon, William G. The swelling properties of soil organic matter and their relation to sorption of non-ionic organic compounds: Project summary. U.S. Environmental Protection Agency, Robert S. Kerr Environmental Research Laboratory, 1991.

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Paul, Jamet, ed. Methodological aspects of the study of pesticide behaviour in soil =: Aspects methodologiques de l'etudé du comportement des pesticides dansle sol : INRA Versailles, June 16-17, 1988. INRA, 1994.

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Części książek na temat "Soil adsorption"

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Swift, R. S., and R. G. McLaren. "Micronutrient Adsorption by Soils and Soil Colloids." In Interactions at the Soil Colloid — Soil Solution Interface. Springer Netherlands, 1991. http://dx.doi.org/10.1007/978-94-017-1909-4_9.

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Jalal, Mahbubul A. F., and Svetlana Bondarenko. "Adsorption and Desorption in Soil." In Radiochemical Analysis of Agrochemicals. Springer Nature Switzerland, 2025. https://doi.org/10.1007/978-3-031-80080-1_8.

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Huang, Yu-Tuan, David J. Lowe, G. Jock Churchman, Louis A. Schipper, Nicolas J. Rawlence, and Alan Cooper. "Carbon Storage and DNA Adsorption in Allophanic Soils and Paleosols." In Soil Carbon. Springer International Publishing, 2014. http://dx.doi.org/10.1007/978-3-319-04084-4_17.

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Kishi, H., and Y. Hasimoto. "Contribution of Soil Constituents in Adsorption of Chemicals." In Contaminated Soil ’90. Springer Netherlands, 1990. http://dx.doi.org/10.1007/978-94-011-3270-1_73.

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Kishi, H. "Soil Substitutes for Adsorption Measurement of Chemicals to Soil." In Contaminated Soil ’88. Springer Netherlands, 1988. http://dx.doi.org/10.1007/978-94-009-2807-7_14.

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Harmsen, J., P. Bouter, F. Bransen, and G. J. Versteeg. "Adsorption of Benzene, Toluene and Xylenes in Soil Material." In Contaminated Soil ’88. Springer Netherlands, 1988. http://dx.doi.org/10.1007/978-94-009-2807-7_18.

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Servagent-Noinville, S., M. Revault, H. Quiquampoix, and M. H. Baron. "Protein adsorption on soil mineral surfaces." In Spectroscopy of Biological Molecules: New Directions. Springer Netherlands, 1999. http://dx.doi.org/10.1007/978-94-011-4479-7_26.

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Baron, M. H., M. Revault, and H. Quiquampoix. "Protein Adsorption on Soil Mineral Surfaces." In Spectroscopy of Biological Molecules: Modern Trends. Springer Netherlands, 1997. http://dx.doi.org/10.1007/978-94-011-5622-6_228.

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Keizer, P., and M. G. M. Bruggenwert. "Adsorption of Heavy Metals by Clay-Aluminum Hydroxide Complexes." In Interactions at the Soil Colloid — Soil Solution Interface. Springer Netherlands, 1991. http://dx.doi.org/10.1007/978-94-017-1909-4_6.

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Pignatello, Joseph J. "Adsorption of Dissolved Organic Compounds by Black Carbon." In Molecular Environmental Soil Science. Springer Netherlands, 2012. http://dx.doi.org/10.1007/978-94-007-4177-5_12.

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Streszczenia konferencji na temat "Soil adsorption"

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Shishkov, Toma, and Emil Dimitrov. "SOIL PROPERTIES OF CHROMIC LUVISOLS FROM KREMIKOVTSI AREA IN SOFIA MUNICIPALITY." In 24th SGEM International Multidisciplinary Scientific GeoConference 2024. STEF92 Technology, 2024. https://doi.org/10.5593/sgem2024/3.1/s13.24.

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The result of the survey carried out on the territory of the Sofia-city municipality is presented, in relation to the application of the Program for the protection, sustainable use and restoration of soils as a limited and non-renewable natural resource. The obtained data on the Chomic Luvisols nearby the area of Kremikovtsi debate the basic physical and chemical soil characteristics. The priority task on the soil protection in the region aimed at the sustainable development, restoration and improvement of the soil resource. To fulfill this aim, samples from soil profile and additional sites f
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King, Fraser, Miroslav Kolář, and David W. Shoesmith. "Modelling the Effects of Porous and Semi-Permeable Layers on Corrosion Processes." In CORROSION 1996. NACE International, 1996. https://doi.org/10.5006/c1996-96380.

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Abstract Porous and semi-permeable layers play a role in many corrosion processes. Porous layers may simply affect the rate of corrosion by affecting the rate of mass transport of reactants and products to and from the corroding surface. Semi-permeable layers can further affect the corrosion process by reacting with products and/or reactants. Reactions in semi-permeable layers include redox processes involving electron transfer, adsorption, ion-exchange and complexation reactions and precipitation/dissolution processes. Examples of porous and semi-permeable layers include non-reactive salt fil
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Ojong, Ojong Elias, Preniyobo Diepriye Benibo, Fidelis Ibiang Abam, and Silas Shamaye Samuel. "Enhancing Carbon (iv) Oxide Adsorption from Flue Gas Mixture at Elevated Temperature Using Composite of Nanoparticles." In Africa International Conference on Clean Energy and Energy Storage. Trans Tech Publications Ltd, 2025. https://doi.org/10.4028/p-3cwdqg.

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Chitosan/clay materials derived from periwinkle shells and clay soil at a 50:50 ratio were prepared as adsorbents, characterized, and used for the adsorption of CO2 from flue gas at elevated temperatures (500°C - 5000°C) in a fixed bed column (1.5 m in length and 0.02 m in internal diameter). The flue gas, with a composition of Methane (0.003), Ethane (0.002), Hydrogen (0.05), CO2 (0.15), Water Vapor (0.02), and Nitrogen (0.76), at a pressure of 49 KPa, a temperature of 5000°C, and a flow rate of 75 L/min from the exhaust tank, entered the fixed bed column for the adsorption process, where the
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Williams, Terry M., Arvind Murali Mohan, Emmanuel Appiah Amponsah, et al. "The Selection and Performance of Oil and Gas Biocides for Extended Microbial Control." In CORROSION 2016. NACE International, 2016. https://doi.org/10.5006/c2016-07731.

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Abstract It is well understood that sulfate reducing bacteria (SRB), acid-producing bacteria (APB), and facultative anaerobic bacteria may cause a range of problems in oil and gas applications including the production of hydrogen sulfide (souring), microbially influenced corrosion (MIC), and additive spoilage. These problems may ultimately reduce the quality of the hydrocarbon produced, decrease the durability of structural assets, and accelerate formation damage. Microbial contaminants may originate from poorly treated source waters and process fluids (e.g., drilling fluids) as well as reside
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Tkachenko, Anastasiia, Olha Sahdeeva, Galina Krusir, and Myroslav Malovanyy. "Study of Sorption Properties of Buckwheat Husk Biochar." In 8th International Congress "Environment Protection. Energy Saving. Sustainable Environmental Management". Trans Tech Publications Ltd, 2025. https://doi.org/10.4028/p-8ufftt.

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Buckwheat grain processing produces a significant amount of buckwheat hulls, which are usually stored or incinerated, posing a threat to the environment, particularly to soil and air. The solution to this problem may lie in the production of biochar from buckwheat husks. Buckwheat husks have a favourable composition for biochar production. The resulting biochar can be used as an additive to compost to improve its characteristics, ensure a high-quality composting process and adsorb pollutants. Since the mechanisms of sorption of biochar produced from buckwheat husk are not yet well understood,
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Roslan, Nurliana Binti, Salasiah Endud, Zainab Ramli, and Mohd Bakri Bakar. "Physicochemical Characterizations of Imidazolium-Based Ionic Liquids Functionalized on Mesoporous SBA-15." In International Conference on X-Rays and Related Techniques in Research and Industry 2023. Trans Tech Publications Ltd, 2025. https://doi.org/10.4028/p-bgbnm0.

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In this study, we report the functionalization of imidazolium-based ionic liquids (ImIL) onto mesoporous silica SBA-15 nanomaterial with a larger surface area of 737.96 m2/g and an interpore distance of 10.68 nm. Imidazolium-based ionic liquids, 1-(3-triethoxysilylpropyl)-methylimidazolium chloride was functionalized with concentration of 1.0, 2.0, 4.0, 6.0, 8.0 and 10.0 mmol onto SBA-15 via a sol-gel method to obtain xImIL-SBA-15 nanocomposites. Small-angle X-ray scattering (SAXS), N2 adsorption/desorption analysis and field emission scanning electron microscopy (FESEM) were used to character
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SATRIADI, HANTORO, ROCHMADI, and I. M. BENDIYASA. "KINETICS OF SUMITHION ADSORPTION ON RICE FIELD SOIL." In Proceedings of the Second Pacific Basin Conference. WORLD SCIENTIFIC, 2000. http://dx.doi.org/10.1142/9789812793331_0014.

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Li Shu-qin, Shan Ai-na, Xu Jing-gang, and Yan Lei. "Kinetics of adsorption and desorption of imazethapyr on black soil and Planosol soil." In 2011 International Conference on Electric Technology and Civil Engineering (ICETCE). IEEE, 2011. http://dx.doi.org/10.1109/icetce.2011.5776056.

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Otomo, K., and N. Shikazono. "Immobilization of Cr6+in Soil as Using a Mixed Soil by Inside Adsorption." In WATER DYANMICS: 4th International Workshop on Water Dynamics. AIP, 2007. http://dx.doi.org/10.1063/1.2721268.

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Rivera, Rosángela, Julissa Pabón, Omarie Pérez, Miguel A. Muñoz, and Nairmen Mina. "Adsorption coefficients for TNT on soil and clay minerals." In Defense and Security Symposium, edited by Russell S. Harmon, J. Thomas Broach, and John H. Holloway, Jr. SPIE, 2007. http://dx.doi.org/10.1117/12.721178.

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Raporty organizacyjne na temat "Soil adsorption"

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Nasser, Abidelfatah, Charles Gerba, Badri Fattal, Tian-Chyi Yeh, and Uri Mingelgrin. Biocolloids Transport to Groundwater. United States Department of Agriculture, 1997. http://dx.doi.org/10.32747/1997.7695834.bard.

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The first phase of the study was designed to determine the adsorption rate of viruses and microspheres to sandy and loamy soils and determine the adsorption efficiency of various viruses to soil. The adsorption of viruses to sandy and loamy soils has been found virus type dependent. The poorest adsorption was observed for MS2 bacteriophage while the greatest adsorption was observed for PRD-1. Adsorption sites on the soil material were not found as limiting factors for adsorption of viruses on soil material. The effect of water quality on adsorption has been found as virus type dependent. The a
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Luft, Charles, Timothy Schutt, and Manoj Shukla. Properties and mechanisms for PFAS adsorption to aqueous clay and humic soil components. Engineer Research and Development Center (U.S.), 2024. http://dx.doi.org/10.21079/11681/48490.

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The proliferation of poly- and perfluorinated alkyl substances (PFASs) has resulted in global concerns over contamination and bioaccumulation. PFAS compounds tend to remain in the environment indefinitely, and research is needed to elucidate the ultimate fate of these molecules. We have investigated the model humic substance and model clay surfaces as a potential environmental sink for the adsorption and retention of three representative PFAS molecules with varying chain length and head groups. Utilizing molecular dynamics simulation, we quantify the ability of pyrophyllite and the humic subst
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Conrady, Morgan, Markus Bauer, Kyoo Jo, Donald Cropek, and Ryan Busby. Solid-phase microextraction (SPME) for determination of geosmin and 2-methylisoborneol in volatile emissions from soil disturbance. Engineer Research and Development Center (U.S.), 2021. http://dx.doi.org/10.21079/11681/42289.

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A method is described here for the concentration and determination of geosmin and 2-methylisoborneol (2-MIB) from the gaseous phase, with translation to field collection and quantification from soil disturbances in situ. The method is based on the use of solid-phase microextraction (SPME) fibers for adsorption of volatile chemicals from the vapor phase, followed by desorption into a gas chromatograph-mass spectrometer (GC-MS) for analysis. The use of a SPME fiber allows simple introduction to the GC-MS without further sample preparation. Several fiber sorbent types were studied and the 50/30 μ
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Gu, B., and K. E. Dowlen. An investigation of groundwater organics, soil minerals, and activated carbon on the complexation, adsorption, and separation of technetium-99. Office of Scientific and Technical Information (OSTI), 1996. http://dx.doi.org/10.2172/219315.

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Biehn, Carrie A. An Investigation of the Adsorption and Desorption Capacities of Bojac Sandy Loam Soil from the Eastern Shore of Virginia. Defense Technical Information Center, 1999. http://dx.doi.org/10.21236/ada374203.

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Borch, Thomas, Yitzhak Hadar, and Tamara Polubesova. Environmental fate of antiepileptic drugs and their metabolites: Biodegradation, complexation, and photodegradation. United States Department of Agriculture, 2012. http://dx.doi.org/10.32747/2012.7597927.bard.

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Many pharmaceutical compounds are active at very low doses, and a portion of them regularly enters municipal sewage systems and wastewater-treatment plants following use, where they often do not fully degrade. Two such compounds, CBZ and LTG, have been detected in wastewater effluents, surface waters, drinking water, and irrigation water, where they pose a risk to the environment and the food supply. These compounds are expected to interact with organic matter in the environment, but little is known about the effect of such interactions on their environmental fate and transport. The original o
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Gerstl, Zev, Thomas L. Potter, David Bosch, et al. Novel Herbicide Formulations for Conservation-Tillage. United States Department of Agriculture, 2009. http://dx.doi.org/10.32747/2009.7591736.bard.

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The overall objective of this study was to develop, optimize and evaluate novel formulations, which reduce herbicide leaching and enhance agronomic efficacy. Numerous studies have demonstrated that CsT promotes environmental quality and enhances sustainable crop production, yet continued use of CsT-practices appears threatened unless cost effective alternative weed control practices can be found. The problem is pressing in the southern portion of the Atlantic Coastal Plain region of the eastern USA where cotton and peanut are produced extensively. This research addressed needs of the region’s
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Litaor, Iggy, James Ippolito, Iris Zohar, and Michael Massey. Phosphorus capture recycling and utilization for sustainable agriculture using Al/organic composite water treatment residuals. United States Department of Agriculture, 2015. http://dx.doi.org/10.32747/2015.7600037.bard.

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Objectives: 1) develop a thorough understanding of the sorption mechanisms of Pi and Po onto the Al/O- WTR; 2) determine the breakthrough range of the composite Al/O-WTR during P capturing from agro- wastewaters; and 3) critically evaluate the performance of the composite Al/O-WTR as a fertilizer using selected plants grown in lysimeters and test-field studies. Instead of lysimeters we used pots (Israel) and one- liter cone-tainers (USA). We conducted one field study but in spite of major pretreatments the soils still exhibited high enough P from previous experiments so no differences between
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Price, Cynthia B., James M. Brannon, Sally L. Yost, and Charolett A. Hayes. Adsorption and Transformation of RDX in Low-Carbon Aquifer Soils. Defense Technical Information Center, 2001. http://dx.doi.org/10.21236/ada396995.

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Price, Cynthia B., James M. Brannon, Sally L. Yost, and Charolett A. Hayes. Adsorption and Transformation of Explosives in Low-Carbon Aquifer Soils. Defense Technical Information Center, 2000. http://dx.doi.org/10.21236/ada390547.

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