Academic literature on the topic 'Soil physical chemistry'

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Journal articles on the topic "Soil physical chemistry"

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Sparks, Donald L. "Soil Physical Chemistry." Soil Science 145, no. 3 (1988): 231–32. http://dx.doi.org/10.1097/00010694-198803000-00012.

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Vodianitsky, Yu. "SOIL CHEMISTRY TRENDS." Dokuchaev Soil Bulletin, no. 66 (December 11, 2010): 64–82. http://dx.doi.org/10.19047/0136-1694-2010-66-64-82.

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In modern soil chemistry, four main directions are being actively developed: 1) chemistry of organic matter, 2) biochemical processes in soils, 3) chemical basis of soil protection, 4) soil study aschemical membrane and a pool of chemical elements. Interest to the study of organic matter, soil contamination and the role of soil as a chemical component of the environment reflects pragmatic trends in modern soil chemistry. Many advances in soil chemistry are now associated with the use of new nonspecific methods of analysis, primarily physical ones. The greatest progress has been made inidentifi
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Conte, Pellegrino, Roberta Bertani, Paolo Sgarbossa, et al. "Recent Developments in Understanding Biochar’s Physical–Chemistry." Agronomy 11, no. 4 (2021): 615. http://dx.doi.org/10.3390/agronomy11040615.

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Biochar is a porous material obtained by biomass thermal degradation in oxygen-starved conditions. It is nowadays applied in many fields. For instance, it is used to synthesize new materials for environmental remediation, catalysis, animal feeding, adsorbent for smells, etc. In the last decades, biochar has been applied also to soils due to its beneficial effects on soil structure, pH, soil organic carbon content, and stability, and, therefore, soil fertility. In addition, this carbonaceous material shows high chemical stability. Once applied to soil it maintains its nature for centuries. Cons
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&NA;. "Physical Chemistry of Paddy Soils." Soil Science 146, no. 3 (1988): 211. http://dx.doi.org/10.1097/00010694-198809000-00017.

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Bogaci, Ruxandra. "Physical chemistry of paddy soils." Soil and Tillage Research 9, no. 1 (1987): 93–94. http://dx.doi.org/10.1016/0167-1987(87)90054-7.

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Kula, Emmanuel, and Martin Lazorík. "Centipedes, millipedes, terrestrial isopods and their relationships to physical and chemical properties of forest soils." Entomologica Fennica 27, no. 1 (2019): 33–51. http://dx.doi.org/10.33338/ef.84657.

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The quality of soil environment in forest ecosystems of mountain zones was characterised by skeleton content and particle size as well as soil moisture and chemistry and used for deepening the knowledge of ecological requirements of centipedes, millipedes and terrestrial isopods. Soil skeleton and size of the particles were significant environmental factors, with Lithobius austriacus, Lithobius erythrocephalus and Lithobius nodulipes preferring stony soils. The isopods Ligidium hypnorum and Hyloniscus riparius were closely bound to heavy soils with a high clay content, which was related to inc
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Gamble, Donald. "The Physical Chemistry of Pesticides in Soil and Water." Agriculture 7, no. 11 (2017): 91. http://dx.doi.org/10.3390/agriculture7110091.

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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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Carter, M. R., J. O. Skjemstad, and R. J. MacEwan. "Comparison of structural stability, carbon fractions and chemistry of krasnozem soils from adjacent forest and pasture areas in south-western Victoria." Soil Research 40, no. 2 (2002): 283. http://dx.doi.org/10.1071/sr00106.

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Basalt-derived krasnozems are generally well-structured soils; however, there is a concern that intensive agricultural practices may result in an adverse decline in soil organic carbon, organic matter chemistry, and structural quality over time. A study was conducted on loam to silty clay loam krasnozems (Ferrosols) near Ballarat in south-western Victoria to assess changes in soil C, soil structural stability, and C chemistry, at the 0–10 cm soil depth, under 3 paired sites consisting of adjacent long-term forest (Monterey pine or eucalyptus) v. 30 year cropping [3 year pasture–2 year
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Feng, Zhen, Cong Jie Li, and Xue Li Gao. "Roadbed Treatment Research in Expansive Soil Area." Applied Mechanics and Materials 580-583 (July 2014): 469–73. http://dx.doi.org/10.4028/www.scientific.net/amm.580-583.469.

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This paper elaborate the bad geological characteristic and the huge disaster caused by expansive soil. When constructing the road or railway in expansive soil area, the roadbed disease such as slope stability failure,roadbed settlement,mud pumping,ballast bag and so on is elaborated. The expansion and shrinkage mechanism of expansive soil has been studied from such aspects as physical-chemistry-mechanics effect, material composition, external influencing factors and so on. In expansive soil area, such expansive soil treatment and reinforcement methods as physical improvement, chemistry improve
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Dissertations / Theses on the topic "Soil physical chemistry"

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Lawrence, Nathan David. "Soil Chemistry Analysis as an Effective Cultural Resource Management Tool: A Magical Mystery Tour." W&M ScholarWorks, 2007. https://scholarworks.wm.edu/etd/1539626532.

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Chorom, Mostafa. "Behaviour of alkaline sodic soils and clays as influenced by pH and particle change." Title page, contents and abstract only, 1996. http://web4.library.adelaide.edu.au/theses/09PH/09phc551.pdf.

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Copies of author's previously published articles inserted. Bibliography: leaves 173-196. The objective of this thesis is to investigate the factors affecting swelling and dispersion of alkaline sodic soils containing lime and the ways to manage these soils to improve their physical condition. Studies on pure clay systems are included to understand the fundamental process involved in swelling and dispersion of pure and soil clays.
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Muhammad, Husni J. "The physical and chemical characterisation of Iraqi and Spanish gypsiferous soils, with detailed studies on the chemistry of phosphorus." Thesis, Lancaster University, 1990. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.314586.

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Phefadu, Kopano Conferance. "Physico-chemical characterization and spatial variability of soils in the research block at University of Limpopo Experimental Farm." Thesis, University of Limpopo, 2015. http://hdl.handle.net/10386/1686.

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Thesis (MSc. (Soil Science)) -- University of Limpopo, 2015<br>There exists a considerable level of spatial variability in soil physical and chemical properties within the research block; and the soils are generally shallow. Of all the measured parameters, electrical conductivity, Bray-1 P, exchangeable potassium, calcium and sodium as well as extractable iron and zinc showed a huge percent of variation across the field. Soil variability maps indicated the degree of variability within the research block. The spatial variability of the characterized parameters was significant across the researc
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Gao, Min. "CHEMICAL CHARACTERIZATION OF SOIL ORGANIC MATTER IN AN OLIGOTROPHIC, SUBTROPICAL, FRESHWATER WETLAND SYSTEM: SOURCES, DIAGENESIS AND PRESERVATION." FIU Digital Commons, 2007. http://digitalcommons.fiu.edu/etd/3625.

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Freshwater wetland soils of the Everglades were studied in order to assess present environmental conditions and paleo-environmental changes using organic geochemistry techniques. Organic matter in dominant vegetation, peat and marl soils was characterized by geochemical means. Samples were selected along nutrient and hydrology gradients with the objective to determine the historical sources of organic matter as well as the extent of its preservation. Effective molecular proxies were developed to differentiate the relative input of organic matter from different biological sources to wetland soi
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Gao, Min. "Chemical characterization of soil organic matter in an oligotrophic, subtropical, freshwatwer wetland system : sources, diagenesis and preservation." FIU Digital Commons, 2007. http://digitalcommons.fiu.edu/etd/3618.

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Freshwater wetland soils of the Everglades were studied in order to assess present environmental conditions and paleo-environmental changes using organic geochemistry techniques. Organic matter in dominant vegetation, peat and marl soils was characterized by geochemical means. Samples were selected along nutrient and hydrology gradients with the objective to determine the historical sources of organic matter as well as the extent of its preservation. Effective molecular proxies were developed to differentiate the relative input of organic matter from different biological sources to wetland soi
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Larsen, Joshua. "Pore Scale Computational Fluid Dynamic Modeling| Approaches for Permeability Modeling and Particle Tracking Using Lattice Boltzmann Methods." Thesis, The University of Arizona, 2018. http://pqdtopen.proquest.com/#viewpdf?dispub=10978423.

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<p> Knowledge of colloid mobility is important for understanding nutrient cycling, the transport of some contaminants, and for developing environmental remediation systems such as geologic filters. The interaction forces between colloids and soil materials are central to colloid transport and immobilization. These forces act at the microscale (nanometers to microns) and include: fluid drag (friction), Brownian motion, gravity and buoyancy, and fluid chemical forces (including DLVO and van der Waals mechanisms). Most vadose zone studies, however, consider colloids at the continuum scale in term
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Dawes, Les A. "Role of soil physical and chemical characteristics and landscape factors in defining soil behaviour under long term wastewater dispersal." Thesis, Queensland University of Technology, 2006. https://eprints.qut.edu.au/16297/1/Les_Dawes_Thesis.pdf.

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The use of on-site wastewater treatment systems for the treatment and dispersal of domestic effluent is common in urban fringe areas which are not serviced by centralised wastewater collection systems. However, due to inappropriate siting and inadequate evaluation of soil characteristics, the failure of these systems has become a common scenario. The current standards and guidelines adopted by many local authorities for assessing suitable site and soil conditions for on-site dispersal areas are coming under increasing scrutiny due to the public health and environmental impacts caused by poorly
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Dawes, Les A. "Role of soil physical and chemical characteristics and landscape factors in defining soil behaviour under long term wastewater dispersal." Queensland University of Technology, 2006. http://eprints.qut.edu.au/16297/.

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The use of on-site wastewater treatment systems for the treatment and dispersal of domestic effluent is common in urban fringe areas which are not serviced by centralised wastewater collection systems. However, due to inappropriate siting and inadequate evaluation of soil characteristics, the failure of these systems has become a common scenario. The current standards and guidelines adopted by many local authorities for assessing suitable site and soil conditions for on-site dispersal areas are coming under increasing scrutiny due to the public health and environmental impacts caused by poorly
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Page, Jon Garret. "Comparative Analysis of Two Successive Vintages of Cabernet Sauvignon Must and Pre-Barrel Wine from Two Distinct Soil Types." DigitalCommons@CalPoly, 2014. https://digitalcommons.calpoly.edu/theses/1174.

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The objective of this study was to determine if there were significant statistical differences in the response variables of Cabernet Sauvignon must and pre-barreled wine analyzed from two vintages from two distinct soil types. Research was conducted at California Polytechnic University, San Luis Obispo to examine the quantitative chemical analysis of 22 different response variables of Cabernet Sauvignon grapes. The same 22 variables were analyzed in must and pre-barreled wine samples harvested from both Calodo Clay Loam soil and Zaca Clay soil. The analyses were done at both California Polytec
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Books on the topic "Soil physical chemistry"

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Sparks, Donald L., Ph. D., ed. Soil physical chemistry. C.R.C. Press, 1986.

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Sparks, Donald L., Ph. D., ed. Soil physical chemistry. 2nd ed. CRC Press, 1999.

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Selim, Hussein Magd Eldin, 1944- and Ma Liwang, eds. Physical nonequilibrium in soils: Modeling and application. Ann Arbor Press, 1998.

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M, Huang P., Senesi N, and Buffle J. 1943-, eds. Structure and surface reactions of soil particles. Wiley, 1998.

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Sparks, Donald L., Ph. D., Soil Science Society of America., and American Society of Agronomy, eds. Methods of soil analysis. Soil Science Society of America, 1996.

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Larios, Liborio Fenech. Física y química de suelos: Una recopilación sintética. Universidad Autónoma de Baja California Sur, Area Interdisciplinaria de Ciencias Agropecuarias, Departamento de Agronomía, 1993.

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M, Huang P., Bollag J. -M, and Senesi N, eds. Interactions between soil particles and microorganisms: Impact on the terrestrial ecosystem. John Wiley & Sons, 2002.

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Andrén, Olof. Spatial variation of soil physical and chemical properties in an arable field with high clay content. Sveriges lantbruksuniversitet, Institutionen för ekologi och miljövård, 1990.

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Worona, Mikołaj. Agrofizyczny efekt doprawiania gleby. Wydawn. Akademii Rolniczej w Szczecinie, 1990.

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Kuzʹmin, Vitaliĭ Andrii︠a︡novich. Geokhimii︠a︡ pochv i︠u︡ga Vostochnoĭ Sibiri. Izd-vo In-ta geografii SO RAN, 2005.

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Book chapters on the topic "Soil physical chemistry"

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Blake, George R., Gary C. Steinhardt, X. Pontevedra Pombal, et al. "Physical Chemistry." In Encyclopedia of Soil Science. Springer Netherlands, 2008. http://dx.doi.org/10.1007/978-1-4020-3995-9_435.

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McLaren, A. D., and G. H. Peterson. "Physical Chemistry and Biological Chemistry of Clay Mineral-Organic Nitrogen Complexes." In Soil Nitrogen. American Society of Agronomy, 2015. http://dx.doi.org/10.2134/agronmonogr10.c6.

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Sparks, D. L., and P. M. Huang. "Physical Chemistry of Soil Potassium." In Potassium in Agriculture. American Society of Agronomy, Crop Science Society of America, Soil Science Society of America, 2015. http://dx.doi.org/10.2134/1985.potassium.c9.

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Low, Philip F. "Mineralogical Aspects of Future Research in Soil Physical Chemistry." In Future Developments in Soil Science Research. Soil Science Society of America, 2015. http://dx.doi.org/10.2136/1987.futuredevelopmentssoil.c57.

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Bourrié, Guilhem. "Physico-chemistry of the Soil-Water System." In Soils as a Key Component of the Critical Zone 3. John Wiley & Sons, Inc., 2018. http://dx.doi.org/10.1002/9781119438045.ch1.

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Pomogailo, Anatolii D., and Gulzhian I. Dzhardimalieva. "Physics and Chemistry of Sol-Gel Nanocomposites Formation." In Nanostructured Materials Preparation via Condensation Ways. Springer Netherlands, 2014. http://dx.doi.org/10.1007/978-90-481-2567-8_4.

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Tunega, Daniel, Adelia J. A. Aquino, Georg Haberhauer, Martin H. Gerzabek, and Hans Lischka. "Hydrogen Bonds And Solvent Effects In Soil Processes: A Theoretical View." In Challenges and Advances in Computational Chemistry and Physics. Springer Netherlands, 2008. http://dx.doi.org/10.1007/978-1-4020-8270-2_12.

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Taylor, Susan, Katerina Dontsova, and Marianne Walsh. "Insensitive Munitions Formulations: Their Dissolution and Fate in Soils." In Challenges and Advances in Computational Chemistry and Physics. Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-59208-4_12.

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Dontsova, Katerina, and Susan Taylor. "High Explosives and Propellants Energetics: Their Dissolution and Fate in Soils." In Challenges and Advances in Computational Chemistry and Physics. Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-59208-4_11.

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Doss, C. J., A. G. Kallianos, A. L. Ritter, and R. Zallen. "Raman Studies of Nanocrystalline AIO(OH) Prepared by Sol-Gel Techniques." In Physics and Chemistry of Finite Systems: From Clusters to Crystals. Springer Netherlands, 1992. http://dx.doi.org/10.1007/978-94-017-2645-0_120.

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Conference papers on the topic "Soil physical chemistry"

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Beavers, J. A., and R. G. Worthingham. "The Influence of Soil Chemistry on SCC of Underground Pipelines." In 2002 4th International Pipeline Conference. ASMEDC, 2002. http://dx.doi.org/10.1115/ipc2002-27146.

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High-pH stress corrosion cracking (SCC) failures of underground pipelines have occurred in a wide variety of soils, covering a range in color, texture, and pH. No single characteristic has been found to be common to all of the soil samples. Similarly, the compositions of the water extracts from the soils have not shown any more consistency than the physical descriptions of the soils. On several occasions, small quantities of electrolytes have been obtained from beneath disbonded coatings near locations where high-pH stress corrosion cracks were detected. The principle components of the electro
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Kazemi, Zahra, Ahmad Jalalian, Nasser Honarjo, Ali Rezainejad, and Shamsalah Ayoubi. "The effect of rice (Oryza sativa L.) cultivation on the soil physical properties." In 2010 International Conference on Chemistry and Chemical Engineering (ICCCE). IEEE, 2010. http://dx.doi.org/10.1109/iccceng.2010.5560426.

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Zhang, T. W., Y. F. Deng, S. Y. Liu, and D. W. Zhang. "Preliminary Study of Pore Water Chemistry Effect on the Physical and Mechanical Behaviour of Artificial Mixed Soil." In IFCEE 2015. American Society of Civil Engineers, 2015. http://dx.doi.org/10.1061/9780784479087.014.

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Nepogodina, Y. V., and A. A. Oudalova. "STUDY OF RADIONUCLIDE CONTENT IN SOIL IN THE ZONE OF INFLUENCE OF THE KARPOV INSTITUTE OF PHYSICAL CHEMISTRY IN 2020." In SAKHAROV READINGS 2022: ENVIRONMENTAL PROBLEMS OF THE XXI CENTURY. International Sakharov Environmental Institute of Belarusian State University, 2022. http://dx.doi.org/10.46646/sakh-2022-2-254-258.

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Radionuclides of natural origin (40K, 226Ra, 232Th and others) are contained in environmental objects, their radiation contributes to the radiation background of the planet. Also, as a result of human activities in the environment enter long-lived man-made radionuclides, such as 137Cs. The best way to demonstrate the real environmental hazard or safety of nuclear and radiation technologies is to obtain the results of an independent survey of the environment near an operating enterprise of the relevant profile, which makes it possible to prevent negative consequences.
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Vela´zquez, J. C., F. Caleyo, A. Valor, J. M. Hallen, J. H. Espina-Herna´ndez, and A. Lo´pez-Montenegro. "Statistical Modeling of Pitting Corrosion in Buried Pipelines Taking Into Account Soil Properties." In 2008 7th International Pipeline Conference. ASMEDC, 2008. http://dx.doi.org/10.1115/ipc2008-64140.

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Small leaks caused by external pitting corrosion are the leading cause of failure in oil and gas pipelines in many regions of Mexico. Because of this, the need for realistic and reliable pitting corrosion growth models that are capable of accounting for the chemical and physical properties of soils and pipeline coatings is especially great. In this work, maximum pit depths and soil and coating data that were gathered at excavation sites across southern Mexico are used to investigate the impact of soil and pipe characteristics on pitting corrosion in buried pipelines. Soil field-measurements in
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LIMA, Daniele de Andrade Villarim, Fabiana Abreu REZENDE, and Denise Alves FUNGARO. "CHARACTERISTICS OF WOOD SAWDUST-DERIVED BIOCHAR: POTENTIAL AS ADSORBENT MATERIAL." In SOUTHERN BRAZILIAN JOURNAL OF CHEMISTRY 2021 INTERNATIONAL VIRTUAL CONFERENCE. DR. D. SCIENTIFIC CONSULTING, 2022. http://dx.doi.org/10.48141/sbjchem.21scon.11_abstract_lima_ipen.pdf.

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Biochar is a potential additive for agricultural soil and can be used as an eco-friendly and economical adsorbent material. Biochar properties are affected by several technological parameters, mainly pyrolysis temperature and feedstock, which differentiation can lead to products with a wide range of characteristics. The biochar sample was produced from wood sawdust at 450˚C via slow pyrolysis and was characterized. Parameters characterized to include: physical properties (bulk density, porosity), chemical properties (composition, pH, conductivity, cation exchange capacity), hydraulic property
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Zaugg, Thomas C., Brian D. Fabes, Lori Weisenbach, and Brian J. Zelinski. "Waveguide formation by laser irradiation of sol-gel coatings." In Submolecular Glass Chemistry and Physics, edited by Phillip Bray and Norbert J. Kreidl. SPIE, 1991. http://dx.doi.org/10.1117/12.50198.

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Klein, Lisa C. "Sol-gel overview: transparent, microporous silica, its synthesis and characterization." In Submolecular Glass Chemistry and Physics, edited by Phillip Bray and Norbert J. Kreidl. SPIE, 1991. http://dx.doi.org/10.1117/12.50195.

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Banash, Mark A., J. Brian Caldwell, Tessie M. Che, et al. "Gradient-index fiber-optic preforms by a sol-gel method." In Submolecular Glass Chemistry and Physics, edited by Phillip Bray and Norbert J. Kreidl. SPIE, 1991. http://dx.doi.org/10.1117/12.50196.

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Schmidt, Helmut K., Herbert Krug, Reiner Kasemann, and Frank Tiefensee. "Development of optical waveguides by sol-gel techniques for laser patterning." In Submolecular Glass Chemistry and Physics, edited by Phillip Bray and Norbert J. Kreidl. SPIE, 1991. http://dx.doi.org/10.1117/12.50199.

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Reports on the topic "Soil physical chemistry"

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Shani, Uri, Lynn Dudley, Alon Ben-Gal, Menachem Moshelion, and Yajun Wu. Root Conductance, Root-soil Interface Water Potential, Water and Ion Channel Function, and Tissue Expression Profile as Affected by Environmental Conditions. United States Department of Agriculture, 2007. http://dx.doi.org/10.32747/2007.7592119.bard.

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Constraints on water resources and the environment necessitate more efficient use of water. The key to efficient management is an understanding of the physical and physiological processes occurring in the soil-root hydraulic continuum.While both soil and plant leaf water potentials are well understood, modeled and measured, the root-soil interface where actual uptake processes occur has not been sufficiently studied. The water potential at the root-soil interface (yᵣₒₒₜ), determined by environmental conditions and by soil and plant hydraulic properties, serves as a boundary value in soil and p
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LeGrand, Sandra, Christopher Polashenski, Theodore Letcher, Glenn Creighton, Steven Peckham, and Jeffrey Cetola. The AFWA dust emission scheme for the GOCART aerosol model in WRF-Chem v3.8.1. Engineer Research and Development Center (U.S.), 2021. http://dx.doi.org/10.21079/11681/41560.

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Airborne particles of mineral dust play a key role in Earth’s climate system and affect human activities around the globe. The numerical weather modeling community has undertaken considerable efforts to accurately forecast these dust emissions. Here, for the first time in the literature, we thoroughly describe and document the Air Force Weather Agency (AFWA) dust emission scheme for the Georgia Institute of Technology–Goddard Global Ozone Chemistry Aerosol Radiation and Transport (GOCART) aerosol model within the Weather Research and Forecasting model with chemistry (WRF-Chem) and compare it t
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Dunn, Bruce. Physical Chemistry of Sol-Gel Materials Symposium Held during the 213th National Meeting of the American Chemical Society Held in Anaheim, California on March 21-25, 1999. Defense Technical Information Center, 2000. http://dx.doi.org/10.21236/ada376790.

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