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Relevant bibliographies by topics / Acidic environment

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Academic literature on the topic 'Acidic environment'

Author: Grafiati

Published: 28 May 2022

Last updated: 31 July 2025

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Journal articles on the topic "Acidic environment"

1

Li, Liangyong, Juntong Wang, and Tianxiang Peng. "The Influence of pH Environments on the Long-Term Durability of Coir Fiber-Reinforced Epoxy Resin Composites." Sustainability 17, no. 1 (2025): 364. https://doi.org/10.3390/su17010364.

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This study investigates the effects of different pH environments on the durability of coir fiber-reinforced epoxy resin composites (CFRERCs). The CFRERCs were prepared by combining alkali-treated coir fibers with epoxy resin and exposing them to acidic, alkaline, pure water, and seawater environments for a 12-month corrosion test. The results show that an alkaline environment has the most significant impact on the tensile strength of CFRERCs, with a 55.06% reduction after 12 months. The acidic environment causes a 44.87% decrease in strength. In contrast, tensile strength decreases by 32.98% a

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Sunujaya, Muhammad Alim, Agoes Soehardjono, and Devi Nuralinah. "Effect of pH Variations in Water Immersion on Concrete Compressive and Tensile Strength." Rekayasa Sipil 19, no. 2 (2025): 160–68. https://doi.org/10.21776/ub.rekayasasipil.2025.019.02.4.

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Chemical elements, especially acids, can gradually cause concrete to deteriorate. When concrete deteriorates, the bond between the cement paste and aggregates weakens, decreasing compressive strength. This study aims to analyze the influence of pH levels on concrete's compressive and tensile strength. Concrete specimens with characteristic compressive strengths of 20, 25, and 30 MPa were immersed in solutions with pH levels of 4 (acidic), 7 (neutral), and 10 (alkaline) for 28 days. These study results are from experiments conducted at Brawijaya University, Malang. The results showed that an ac

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Nikolaychuk, P. A. "Determination of Partial Reaction Orders of the Reduction of Potassium Permanganate by Ethanol in Various Environments." Herald of the Bauman Moscow State Technical University. Series Natural Sciences, no. 3 (108) (June 2023): 118–30. http://dx.doi.org/10.18698/1812-3368-2023-3-118-130.

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A spectrophotometric kinetic study of the reaction of the potassium permanganate reduction by excess ethanol in acidic, neutral and alkaline environments was performed. The reaction mixtures were prepared from the solutions of potassium permanganate of different concentrations (0.0004, 0.001 and 0.002 М) and either the solutions of sulphuric acid (1, 3 and 10 %), water, or the solutions of sodium hydroxide (0.01, 0.04 and 0.1 М). The kinetic curves were recorded with the spectrophotometer at the wavelengths of 525 nm (in acidic environment), 400 nm (in neutral environment) and 605 nm (in alkal

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Acero, Patricia, Jordi Cama, and Carlos Ayora. "Sphalerite dissolution kinetics in acidic environment." Applied Geochemistry 22, no. 9 (2007): 1872–83. http://dx.doi.org/10.1016/j.apgeochem.2007.03.051.

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Schmid, J. A. "The acidic environment in endocytic compartments." Biochemical Journal 303, no. 2 (1994): 679–80. http://dx.doi.org/10.1042/bj3030679.

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Wang, Shao Wei, Yi Zhang, and Hua Wu Liu. "Effect of Heat and Wet Treatment on the Strength of PLA Fiber." Advanced Materials Research 152-153 (October 2010): 1253–57. http://dx.doi.org/10.4028/www.scientific.net/amr.152-153.1253.

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Before and after heat and wet treatment, the fineness and strength of PLA sample fibers were measured. Temperature, rather than moisture, was reckoned the major factor weakening the strength and fineness of PLA fiber. Acidic and alkali environments activated the hydrolysis of the fiber and lead to obvious fiber damage. Compared with the acidic environment, alkali condition resulted in far faster hydrolysis, caused more reduction of fiber diameter and strength. In addition, vertical cracks appeared on the fiber surface in alkali conditions, but did not occur in acidic environment. Finally, it w

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Rudawska, Anna. "The Impact of the Acidic Environment on the Mechanical Properties of Epoxy Compounds in Different Conditions." Polymers 12, no. 12 (2020): 2957. http://dx.doi.org/10.3390/polym12122957.

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The aim of this work was to determine the impact of the acidic environment on the mechanical properties of two epoxy compounds in different conditions. The samples were made from the epoxy compounds composed of the epoxy resin (based on Bisphenol A), triethylenetetramine curing agent (unmodified compound), and calcium carbonate (CaCO3) (modified compound). The epoxy compound samples were seasoned for the following period of time (i.e., one week, one month, and three months). The environment was tap water and the acidic environment had three different concentrations of acetic acid (3%, 6%, and

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Omrane, M., M. Mouli, A. S. Benosman, and Y. Senhadji. "Deterioration of Mortar Composites in Acidic Environment." Advanced Materials Research 1064 (December 2014): 3–8. http://dx.doi.org/10.4028/www.scientific.net/amr.1064.3.

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In recent years, the rapid deterioration of various reinforced concrete structures has been widely recognized as worldwide problem. Acidic environments are very aggressive to concrete structures, as well as promote their degradation. The aim of this experimental study is to make a comparative analysis of the behavior of mortars prepared by cement (CPJ-CEM II/A) and composites of different percentage by weight of polymer. It highlights the influence of PET on the durability of these mortars. After 28 days of curing specimens in water, they are put in acid solutions of the same concentration 3%

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Tripathi, Deep, Rakesh Kumar, P. K. Mehta, and Amrendra Singh. "Silica fume mixed concrete in acidic environment." Materials Today: Proceedings 27 (2020): 1001–5. http://dx.doi.org/10.1016/j.matpr.2020.01.311.

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Paroha, Ruchi, Rashmi Chourasia, Rajesh Mondal, and Shivendra K. Chaurasiya. "PknG supports mycobacterial adaptation in acidic environment." Molecular and Cellular Biochemistry 443, no. 1-2 (2017): 69–80. http://dx.doi.org/10.1007/s11010-017-3211-x.

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Dissertations / Theses on the topic "Acidic environment"

1

Gu, Zhihui. "Dissolution of oxygen reduction electrocatalysts in acidic environment." [College Station, Tex. : Texas A&M University, 2007. http://hdl.handle.net/1969.1/ETD-TAMU-2458.

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Tereshchenko, I. M. "The effects of acidification on fresh water life." Thesis, Сумський державний університет, 2014. http://essuir.sumdu.edu.ua/handle/123456789/34942.

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Signs that a water body is becoming acidified are clearer water and declining fish populations. The clearness is primarily due to that the humic substances that normally colour the water, precipitate and settle on the lake floor. The main reason for fish stocks declining, both overall and in number of species, is failure to reproduce in acidic water. Many other biological changes occur, too, when the water becomes acidified. When you are citing the document, use the following link http://essuir.sumdu.edu.ua/handle/123456789/34942

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Chapekar, Vasant Krishna. "Corrosion resistance of iron-base & cobalt-base metallic glass alloys in condensing acidic flue gas environment." Thesis, Imperial College London, 2002. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.252297.

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Reier, Tobias [Verfasser], Peter [Akademischer Betreuer] Strasser, Peter [Gutachter] Strasser, and Christina [Gutachter] Roth. "Structure-activity-stability and in-situ Raman spectroscopic studies of oxygen evolution catalysts in acidic environment / Tobias Reier ; Gutachter: Peter Strasser, Christina Roth ; Betreuer: Peter Strasser." Berlin : Technische Universität Berlin, 2016. http://d-nb.info/1156017580/34.

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Cassidy, Kevin D. "Electrosynthesis of Hydrogen Peroxide in an Acidic Environment with RuO2 as a Water Oxidation Catalyst & Silver Nanoparticles in Zeolite Y: Surface Enhanced Raman Spectroscopic (SERS) Studies." The Ohio State University, 2010. http://rave.ohiolink.edu/etdc/view?acc_num=osu1292365863.

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Simmons, Susan. "The microbial ecology of acidic environments." Thesis, University of Warwick, 2001. http://wrap.warwick.ac.uk/58964/.

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The microflora of two acidic environments was investigated using analysis of 16S rDNA amplified by the polymerase chain reaction (PCR) from environmental DNA. These environments had different chemical characteristics from most of the acidic environments studied by others. The first sample site, a coal spoil (Birch Coppice, Warwickshire), might have been expected to produce niches enriched in humic matter. The second, comprising geothermal vents on the Island of Vulcano, was unusual for natural acidic environments since it was saline. Three vent regions of different temperatures (30°C, 45°C and

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MacMillan, Douglas C. "Valuing the environmental benefits of reduced acid deposition in the semi-natural environment." Thesis, University of Stirling, 1996. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.244698.

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Morales, Gil Perla. "Exploring corrosion inhibition in acidic and oilfield environments." Thesis, University of Manchester, 2013. https://www.research.manchester.ac.uk/portal/en/theses/exploring-corrosion-inhibition-in-acidic-and-oilfield-environments(a08cd84c-fa3a-4378-88dc-f467ac4f8f56).html.

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The goal of this thesis is to probe the functionality of 2-mercaptobenzimidazole (MBI) as corrosion inhibitor of carbon-steel in both strong and weak aqueous acidic solutions (HCl and H2CO3). To achieve this target electrochemical techniques have been employed, in combination with substrate analysis. Concerning aqueous HCl media, results demonstrate that MBI is an effective corrosion inhibitor, functioning essentially equally well in 1 M, 0.1 M, and 0.01 M HCl concentrations. X-ray photoelectron spectra suggest that MBI is typically bound to the surface in two tautomeric forms (thione and thio

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Pande, Preeti. "The dissolution behavior of scorodite in acidic environments." Diss., The University of Arizona, 2001. http://hdl.handle.net/10150/289709.

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The safe disposal of arsenic-containing waste has been a difficult problem for the mining and metallurgical industry. One of the solutions to the arsenic problem is the precipitation of scorodite, an arsenic-containing mineral. Scorodite is reported to be relatively stable over a wide range of pH, and therefore may be a preferred disposal option. The effect of organic complexing agents on scorodite stability, however, is largely unknown. The present study is a phenomenological investigation into the dissolution kinetics of scorodite in the presence of oxalic acid under varying conditions of pH

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Chanton, Patrick. "Calibration of phenol oxidase measurement in acidic wetland environments." Thesis, Georgia Institute of Technology, 2014. http://hdl.handle.net/1853/52329.

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Phenol oxidases mediate the degradation of recalcitrant compounds, polyphenolics, in wetland soils and are considered to play a key role in the microbial carbon cycle of peatlands which predominate in boreal biomes. In order to validate a method for quantification of oxidative enzyme activity in acidic wetland environments, the relationship between pH and substrate oxidation was studied using the standard enzyme tyrosinase and in soils collected from six freshwater wetlands including three marshes in north Florida and peatlands of northern Minnesota. Phenol oxidase (PO) activity was quantified

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Books on the topic "Acidic environment"

1

Legge, Allan H. Acidic deposition and the environment: A literature overview. Acid Deposition Research Program, 1987.

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Jewell, D. E. Stabilization of acidic mine tailings in a pristine alpine environment. Montana State University, Reclamation Research Unit, 1990.

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3

McIlveen, W. D. Effects of acidic precipitation and related pollutants in the terrestrial environment. Air Resources Branch, Ontario Ministry of the Environment, 1988.

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Office, Ontario Acid Precipitation. Acidic precipitation in Ontario study (APIOS) project summaries: Report prepared by Acidic Precipitation Office, Ontario Ministry of the Environment. Ontario Environment, 1991.

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5

Sullivan, Timothy J. Aquatic effects of acidic deposition. Lewis Publishers, 2000.

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Shotyk, William. Geochemistry of metal-organic complexes in naturally-acidic waters from peatlands: Final report submitted to Environment Canada. National Research Council, Canada Peat Energy program, 1986.

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Research, Kananaskis Centre for Environmental. The present and potential effects of acidic and acidifying air pollutants on Alberta's environment: Critical point I, 1988, summary report. s.n, 1988.

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H, Legge Allan, Krupa Sagar V, Lodge James P, Kananaskis Centre for Environmental Research., and Alberta Government/Industry Acid Deposition Research Project., eds. The present and potential effects of acidic and acidifying air pollutants on Alberta's environment: Critical point 1 1988, Summary report submitted July 1988. Acid Deposition Research Program, 1988.

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9

C, Adriano D., and Havas M, eds. Acidic precipitation. Springer-Verlag, 1989.

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10

Kline, Matthew J. Survey of acidic and episodically acidic streams in western Maryland. Maryland Dept. of Natural Resources, 2001.

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Book chapters on the topic "Acidic environment"

1

Schultze, Martin. "Terrestrial Environment of Pit Lakes." In Acidic Pit Lakes. Springer Berlin Heidelberg, 2012. http://dx.doi.org/10.1007/978-3-642-29384-9_2.

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Singh, K., E. Yoshimura, N. Bughio, K. Kanazawa, and S. Mori. "Complexing ability of organic acids with aluminium in acidic soils." In Plant Nutrition for Sustainable Food Production and Environment. Springer Netherlands, 1997. http://dx.doi.org/10.1007/978-94-009-0047-9_135.

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Pennanen, Taina, Pekka Vanhala, Oili Kiikkilä, and Hannu Fritze. "Effects of Acidic Deposition on Forest Soil Microbiology." In Forest Condition in a Changing Environment. Springer Netherlands, 2000. http://dx.doi.org/10.1007/978-94-015-9373-1_23.

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Donolo, A., A. Fabra, and S. Castro. "Aluminium Toxicity on Peanut Symbiont in the Acidic Environment." In Nitrogen Fixation: From Molecules to Crop Productivity. Springer Netherlands, 2002. http://dx.doi.org/10.1007/0-306-47615-0_284.

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Islam, Md S., Md A. Hasan, Md M. Islam, and S. S. Das. "Performance of Rice Husk Ash Concrete in Acidic Environment." In Lecture Notes in Civil Engineering. Springer Nature Singapore, 2024. http://dx.doi.org/10.1007/978-981-99-3826-1_29.

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Castilho, P., D. Blaauw, and W. Salomons. "Seasonal and Spatial Variation of Heavy Metal Solubilities in A Fallow, Acidic Loamy Sand Soil." In Soil & Environment. Springer Netherlands, 1993. http://dx.doi.org/10.1007/978-94-011-2008-1_53.

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Wang, Bing, Jing-Wei Ren, Qing-Xin Ren, et al. "Study on Tensile Properties of TRU Plate under Conventional Environment and Acidic Environment." In Advances in Engineering Research. Atlantis Press International BV, 2025. https://doi.org/10.2991/978-94-6463-658-1_8.

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Pal, Abhradip, and Chandan Das. "The Synergistic Effect of a Nickel Ion on the Corrosion Inhibition Efficiency of Purple Rice Bran Extract in Acidic Media." In Sustainable Environment. Springer Nature Singapore, 2023. http://dx.doi.org/10.1007/978-981-19-8464-8_14.

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Kumar, Amit, Neeraj Kumar Bhoi, and Harpreet Singh. "Corrosion Behavior of Microwave Clad Material Under Different Acidic Environment." In Lecture Notes on Multidisciplinary Industrial Engineering. Springer Singapore, 2020. http://dx.doi.org/10.1007/978-981-15-4619-8_43.

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Mohamed, Aezeden, Kamalakanta Muduli, Devendra K. Yadav, and Pankaj Jena. "Corrosion Performance in Grain Structure of C22 in Acidic Environment." In Lecture Notes in Mechanical Engineering. Springer Singapore, 2021. http://dx.doi.org/10.1007/978-981-16-5281-3_45.

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Conference papers on the topic "Acidic environment"

1

Iwawaki, Hirohito, and Keiichi Matsumoto. "Hydrogen Absorption in Non-Acidic H2S Environment." In CORROSION 1996. NACE International, 1996. https://doi.org/10.5006/c1996-96602.

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Abstract Hydrogen absorption of steel in non-acidic H2S-NH3 environments has not been experimentally confirmed yet in spite of a lot of experiences of hydrogen damage in refineries. This study clarified that (1)HS−, which is dissociated from H2S and the predominant cathodic reactant over pH7, prevents hydrogen absorption by passivating steel at room temperature, (2)if the passivation current increases with elevating temperature or by adding EDTA to form complex ions with iron, steel remains in an active state and absorbs hydrogen, and (3)if the cathodic current of reduction of HS− decreases wi

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Gu, Pu, Hong Li, James Watson, and Cheryl Richards. "Acid Corrosion Mechanism and Characterization of E-Glass Fibers with and without Boron." In CORROSION 2013. NACE International, 2013. https://doi.org/10.5006/c2013-02629.

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Abstract Boron-free E-CR glass fibers behave differently than boron-containing E-glass fibers in acidic environments, especially in strong acids. Corrosion and stress rupture behaviors of E-glass fibers with and without boron in acidic environments were carefully analyzed in recent corrosion studies. The effect of structural boron on E-glass fiber acid resistance was studied using weight loss, SEM/EDS (Scanning Electron Microscopy and Energy Dispersive x-ray Spectrometry) analysis, and stress rupture test methods. The glass leaching mechanism proposed is supported by detailed analysis of E-gla

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Sakai, Naoki, and Hirohito Iwawaki. "Hydrogen Absorption in Wet NH4HS Environment." In CORROSION 2000. NACE International, 2000. https://doi.org/10.5006/c2000-00681.

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Abstract This paper addresses hydrogen absorption of carbon steels caused by wet ammonium bi-sulfide (NH4HS) corrosion that occurs in effluent condensers of hydroprocessing units in refineries. Although it had been considered that hydrogen absorption of steels in wet H2S solution would be negligible in non-acidic conditions except for those containing cyanide (CN-), our previous study confirmed that hydrogen absorption of steels was accelerated even in CN- free non-acidic wet H2S environment at elevated temperature1). In this study, hydrogen absorption of steels in a wet NH4HS environment was

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DeForce, Brian S., Charles Stinner, and John F. Grubb. "Corrosion Evaluation of Ni-Cr-Mo Alloys in Acidic Solutions." In CORROSION 2015. NACE International, 2015. https://doi.org/10.5006/c2015-05456.

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Abstract Nickel-chromium-molybdenum (Ni-Cr-Mo) alloys are used in the chemical processing industry for very aggressive conditions. They have a long history of use in acids such as hydrochloric (HCl) and sulfuric (H2SO4) over a range of concentrations and temperature. Selection of the appropriate Ni-Cr-Mo alloy for a given environment is not always straightforward. This paper compares the corrosion resistance of three common highly corrosion-resistant alloys in several acid solutions. The corrosion resistance of UNS N102761, UNS N06022, and UNS N06059 were measured in four environments. The sol

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Köhler, M., R. Kirchheiner, and F. Stenner. "Alloy B-10, a New Nickel-Based Alloy for Strong Chloride-Containing, Highly Acidic and Oxygen-Deficient Environments." In CORROSION 1998. NACE International, 1998. https://doi.org/10.5006/c1998-98481.

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Abstract Alloy B-10 is a Ni-Mo-Cr alloy, recently developed for highly acidic but oxygen-deficient environments in the chemical process and environmental protection industries. The new nickel-based alloy with nominally (wt. %) 62 Ni, 24 Mo, 8 Cr and 6 Fe, exhibits excellent corrosion resistance in intermediate concentrations of sulfuric acid, as well as in hydrochloric acid, even with additions of small amounts of oxidizing agents. In a simulated Flue Gas Desulfurization (FGD) environment of sulfuric acid of pH 1 with additions of 7 % chloride and 0.01 % fluoride, and also containing 15% gypsu

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Watanabe, Yutaka, Kazuhiro Shoji, Tadafumi Adschiri, and Kiwamu Sue. "Effects of Oxygen Concentration on Corrosion Behavior of Alloys in Acidic Supercritical Water." In CORROSION 2002. NACE International, 2002. https://doi.org/10.5006/c2002-02355.

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Abstract Corrosion properties were investigated on stainless steels and Ni-base alloys in supercritical water containing 0.01mol/kg-H2SO4 at 400°C/30MPa and 400°C/60MPa as a function of oxygen concentration ranging from 3ppb to 800ppm. Corrosion rates and compositions of oxide scales indicated that Cr was basically the key element for corrosion resistance of the alloys in the testing environments. However, Fe became another major contributor to corrosion resistance when oxygen concentration of the environment was increased up to 800ppm. Oxide stability of Cr, Fe, and Ni estimated as potential-

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Sao, Chivorn, Yuhao Li, Shuai Zou, et al. "Study on Inducing and Controlling Accelerated Corrosion of Steel." In IABSE Symposium, Tokyo 2025: Environmentally Friendly Technologies and Structures: Focusing on Sustainable Approaches. International Association for Bridge and Structural Engineering (IABSE), 2025. https://doi.org/10.2749/tokyo.2025.1007.

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<p>This study investigates the accelerated corrosion processes in steel structures under extreme environments and mechanical stresses. Utilizing COMSOL software, saltwater environment corrosion, accelerated corrosion using impressed current method and acidic environment, and defected steel corrosion, are simulated. The research explores the relationships between corrosion rate, current density, and defect geometry while presenting techniques for inducing and controlling rapid corrosion. The findings provide insights into corrosion mechanisms and contribute to the development of effective

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Chu, Wei, and Muhdi Sujatmiko. "Failure Analysis on a Buried Flowline in Elevated Temperature and Acidic Soil." In CORROSION 2009. NACE International, 2009. https://doi.org/10.5006/c2009-09065.

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Abstract A buried carbon steel gas flowline suffered from accelerated external corrosion after one-year operation. The flowline was protected by an impressed current cathodic protection and liquid epoxy polymer coating system. Root cause analysis revealed that coal seam oxidation under wet condition generated an aggressive acidic soil environment around the pipe. The coating and cathodic protection system in a low pH and elevated temperature (90-110°C) environment was not able to provide adequate protection from external corrosion for this flowline.

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Sabadash, Vira, Oleh Konovalov, Anna Nowik-Zajac, and Iwona Zawierucha. "Adsorption Properties of Natural and Synthetic Zeolites for Ammonium and Phosphate Removal from Wastewater." In 8th International Congress "Environment Protection. Energy Saving. Sustainable Environmental Management". Trans Tech Publications Ltd, 2025. https://doi.org/10.4028/p-p0hfsd.

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Water resources are crucial in any region's overall natural resource complex. This research focuses on addressing these pollution issues through water treatment processes. The primary objective of this study was to examine the adsorption of phosphates using both natural and synthetic adsorbents, particularly aluminosilicates. Under static and dynamic conditions, the research assessed the sorption characteristics of natural zeolite, specifically clinoptilolite obtained from the Sokyrnytsia mineral deposits. Results indicated that the adsorption of phosphates is more effective in acidic environm

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Wei, Boxin, Jin Xu, Cheng Sun, and Zhenyao Wang. "Effect of Sulfate-reducing Bacteria (SRB) and Uniaxial Elastic Stress on Corrosion of X80 Pipeline Steel under Disbonded Coating in Acidic Red Soil Environment." In CORROSION 2021. AMPP, 2021. https://doi.org/10.5006/c2021-16285.

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Abstract Effect of uniaxial elastic stress and sulfate-reducing bacteria (SRB) on the corrosion of X80 pipeline steel was studied in acidic red soil solution in a simulated crevice under disbonded coating. The results show that the SRB numbers at the holiday are higher than those in the simulated crevice region under disbonded coating. The stressed coupons undergo more severe SRB corrosion compared with the unstressed coupons at same locations in the crevice under disbonded coating. Pitting corrosion dominates the corrosion of the X80 pipeline steel in the SRB-inoculated acidic red soil soluti

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Reports on the topic "Acidic environment"

1

Garten, C. T., S. E. Lindberg, and H. Van Miegroet. (Acidic deposition and the environment). Office of Scientific and Technical Information (OSTI), 1990. http://dx.doi.org/10.2172/6514218.

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Ron, Eliora, and Eugene Eugene Nester. Global functional genomics of plant cell transformation by agrobacterium. United States Department of Agriculture, 2009. http://dx.doi.org/10.32747/2009.7695860.bard.

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The aim of this study was to carry out a global functional genomics analysis of plant cell transformation by Agrobacterium in order to define and characterize the physiology of Agrobacterium in the acidic environment of a wounded plant. We planed to study the proteome and transcriptome of Agrobacterium in response to a change in pH, from 7.2 to 5.5 and identify genes and circuits directly involved in this change. Bacteria-plant interactions involve a large number of global regulatory systems, which are essential for protection against new stressful conditions. The interaction of bacteria with

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Berkowitz, Jacob, and Christine VanZomeren. Approaches to identify and monitor for potential acid sulfate soils in an ecological restoration context. Engineer Research and Development Center (U.S.), 2022. http://dx.doi.org/10.21079/11681/43349.

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Potential acid sulfate soils include materials with the capacity to generate acidity under certain environmental conditions. As such, these soils can pose challenges to ecological restoration projects occurring in wetlands and nearshore environments. To provide guidance for ecosystem restoration practitioners, the following technical note describes acid sulfate soil formation and distribution and then describes techniques for identifying and monitoring acid sulfate soil conditions prior to and following implementation of restoration activities. Finally, this technical note outlines a number of

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Cohen, Victoria, Svetlozara Chobanova, and Iulia Iulia Gherman. Risk assessment for vulnerable consumers from Listeria monocytogenes in blue cheese. Food Standards Agency, 2023. http://dx.doi.org/10.46756/sci.fsa.tqb580.

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Listeria monocytogenes are bacteria that cause listeriosis, a disease which is very severe in vulnerable people. Vulnerable people include pregnant women, people over 65 years of age, infants, and those with a weakened immune system. While most semi-soft cheeses do not let L. monocytogenes grow, blue cheeses may be an exception, and pose a risk to vulnerable groups. L. monocytogenes is widespread in the environment and can grow at refrigeration temperatures. This makes it a particular problem in ready-to-eat foods such as cheese. It can also remain in the environment in food factories for seve

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Venedicto, Melissa, and Cheng-Yu Lai. Facilitated Release of Doxorubicin from Biodegradable Mesoporous Silica Nanoparticles. Florida International University, 2021. http://dx.doi.org/10.25148/mmeurs.009774.

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Cervical cancer is one of the most common causes of cancer death for women in the United States. The current treatment with chemotherapy drugs has significant side effects and may cause harm to healthy cells rather than cancer cells. In order to combat the potential side effects, nanoparticles composed of mesoporous silica were created to house the chemotherapy drug doxorubicin (DOX). The silica network contains the drug, and a pH study was conducted to determine the conditions for the nanoparticle to disperse the drug. The introduction of disulfide bonds within the nanoparticle created a fram

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Brandl, Maria T., Shlomo Sela, Craig T. Parker, and Victor Rodov. Salmonella enterica Interactions with Fresh Produce. United States Department of Agriculture, 2010. http://dx.doi.org/10.32747/2010.7592642.bard.

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The emergence of food-borne illness outbreaks linked to the contamination of fruits and vegetables is a great concern in industrialized countries. The current lack of control measures and effective sanitization methods prompt the need for new strategies to reduce contamination of produce. Our ability to assess the risk associated with produce contamination and to devise innovative control strategies depends on the identification of critical determinants that affect the growth and the persistence of human pathogens on plants. Salmonella enterica, a common causal agent of illness linked to produ

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Schutt, Timothy C., and Manoj K. Shukla. Computational Investigation on Interactions Between Some Munitions Compounds and Humic Substances. Engineer Research and Development Center (U.S.), 2021. http://dx.doi.org/10.21079/11681/39703.

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Humic acid substances (HAs) in natural soil and sediment environments effect the retention and degradation of insensitive munitions compounds and legacy high explosives (MCs): DNAN, DNi- NH4+, nMNA, NQ, NTO (neutral and anionic forms), TNT, and RDX.A humic acid model compound has been considered using molecular dynamics, thermodynamic integration, and density functional theory to characterize the munition binding ability, ionization potential, and electron affinity compared to that in the water solution. Humic acids bind most compounds and act as both a sink and source for electrons. Ionizatio

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Caro Rodriguez, Guillermo, and María Dolores Fernández Ramos. Chemoresistive sensor based on a conductive polymer for gaseous acids and bases in the environment. Fundación Avanza, 2023. http://dx.doi.org/10.60096/fundacionavanza/1852022.

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A conducting polymer with good characteristics in terms of robustness, adherence, and physical properties was developed. Based on this conductor, a chemoresistive sensor was designed to determine gaseous acids and bases in the environment

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Magnuson, T. S. Comparative biochemistry and physiology of iron-respiring bacteria from acidic and neutral-pH environments: Final Technical Report. Office of Scientific and Technical Information (OSTI), 2009. http://dx.doi.org/10.2172/950869.

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Fredrickson, Emma, Aaron Goodman, Michael O'Keeffe, and James Ranville. OF-24-11 Reconnaissance Investigation of Critical Minerals in Historic Mine-Related Effluent, Colorado. Colorado Geological Survey, 2025. https://doi.org/10.58783/cgs.2411.zdkt2450.

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Colorado contains an abundance of historic mine-related waste materials, some of which may contain elevated concentrations of critical minerals and other metals. Many of these sites are currently being remediated by several entities including the U.S. Environmental Protection Agency (EPA), Colorado Department of Public Health and Environment (CDPHE), and/or other entities. Metal-laden water flows continuously from some of these acid mine drainage (AMD) sites where it is collected, treated, and discharged to local streams and rivers, depending on its potential impact to human health and the env

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