Academic literature on the topic 'Mineral associated organic carbon'

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Journal articles on the topic "Mineral associated organic carbon"

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Zhanhui, Zhao, Zhang Congzhi, Zhang Jiabao, Liu Changhua, and Wu Qicong. "Fertilizer impacts on soil aggregation and aggregate-associated organic components." Plant, Soil and Environment 64, No. 7 (2018): 338–43. http://dx.doi.org/10.17221/195/2018-pse.

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A 5-year (2012–2016) field experiment was conducted to investigate the impacts of different fertilizer treatments (no fertilizer, mineral and organic fertilizer) on organic carbon and soil water-stable aggregates in a North China Plain Vertisol. Compared with no fertilizer (control), single mineral fertilizer did not significantly (P < 0.01) affect organic carbon content or aggregate mass proportion in bulk soil. Small and large macroaggregate mass proportions increased, but applying organic manure significantly decreased the silt + clay fraction and microaggregates. Organic manure amen
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Golchin, A., JM Oades, JO Skjemstad, and P. Clarke. "Soil structure and carbon cycling." Soil Research 32, no. 5 (1994): 1043. http://dx.doi.org/10.1071/sr9941043.

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Samples from the surface horizons of six virgin soils were collected and separated into density fractions. Based on the spatial distribution of organic materials within the mineral matrix of soil, the soil organic matter (SOM) contained in various density fractions was classified as: (a) free particulate OM, (b) occluded particulate OM, and (c) colloidal or clay-associated OM. The compositional differences noted among these three components of SOM were used to describe the changes that OM undergoes during decomposition when it enters the soil, is enveloped in aggregates and eventually is incor
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Khomo, Lesego, Susan Trumbore, Carleton R. Bern, and Oliver A. Chadwick. "Timescales of carbon turnover in soils with mixed crystalline mineralogies." SOIL 3, no. 1 (2017): 17–30. http://dx.doi.org/10.5194/soil-3-17-2017.

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Abstract. Organic matter–mineral associations stabilize much of the carbon (C) stored globally in soils. Metastable short-range-order (SRO) minerals such as allophane and ferrihydrite provide one mechanism for long-term stabilization of organic matter in young soil. However, in soils with few SRO minerals and a predominance of crystalline aluminosilicate or Fe (and Al) oxyhydroxide, C turnover should be governed by chemisorption with those minerals. Here, we correlate mineral composition from soils containing small amounts of SRO minerals with mean turnover time (TT) of C estimated from radioc
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Wang, Qing, Ping-Jiu Zhang, Min Liu, and Zheng-Wei Deng. "Mineral-associated organic carbon and black carbon in restored wetlands." Soil Biology and Biochemistry 75 (August 2014): 300–309. http://dx.doi.org/10.1016/j.soilbio.2014.04.025.

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Hobley, Eleanor, Garry R. Willgoose, Silvia Frisia, and Geraldine Jacobsen. "Stability and storage of soil organic carbon in a heavy-textured Karst soil from south-eastern Australia." Soil Research 52, no. 5 (2014): 476. http://dx.doi.org/10.1071/sr13296.

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Both aggregation and mineral association have been previously found to enhance soil organic carbon (SOC) storage (the amount of organic C retained in a soil), and stability (the length of time organic C is retained in a soil). These mechanisms are therefore attractive targets for soil C sequestration. In this study, we investigate and compare SOC storage and stability of SOC associated with fine minerals and stored within aggregates using a combination of particle-size fractionation, elemental analysis and radiocarbon dating. In this heavy-textured, highly aggregated soil, SOC was found to be
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Steele, A., L. G. Benning, R. Wirth, et al. "Organic synthesis on Mars by electrochemical reduction of CO2." Science Advances 4, no. 10 (2018): eaat5118. http://dx.doi.org/10.1126/sciadv.aat5118.

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The sources and nature of organic carbon on Mars have been a subject of intense research. Steeleet al.(2012) showed that 10 martian meteorites contain macromolecular carbon phases contained within pyroxene- and olivine-hosted melt inclusions. Here, we show that martian meteorites Tissint, Nakhla, and NWA 1950 have an inventory of organic carbon species associated with fluid-mineral reactions that are remarkably consistent with those detected by the Mars Science Laboratory (MSL) mission. We advance the hypothesis that interactions among spinel-group minerals, sulfides, and a brine enable the el
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Schweizer, Steffen A., Carsten W. Mueller, Carmen Höschen, Pavel Ivanov, and Ingrid Kögel-Knabner. "The role of clay content and mineral surface area for soil organic carbon storage in an arable toposequence." Biogeochemistry 156, no. 3 (2021): 401–20. http://dx.doi.org/10.1007/s10533-021-00850-3.

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AbstractCorrelations between organic carbon (OC) and fine mineral particles corroborate the important role of the abundance of soil minerals with reactive surfaces to bind and increase the persistence of organic matter (OM). The storage of OM broadly consists of particulate and mineral-associated forms. Correlative studies on the impact of fine mineral soil particles on OM storage mostly combined data from differing sites potentially confounded by other environmental factors. Here, we analyzed OM storage in a soil clay content gradient of 5–37% with similar farm management and mineral composit
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Sun, Tao, Xiali Mao, Kefeng Han, et al. "Nitrogen addition increased soil particulate organic carbon via plant carbon input whereas reduced mineral−associated organic carbon through attenuating mineral protection in agroecosystem." Science of The Total Environment 899 (November 2023): 165705. http://dx.doi.org/10.1016/j.scitotenv.2023.165705.

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Xiao, Jian, Xinhua He, Jialong Hao, et al. "New strategies for submicron characterization the carbon binding of reactive minerals in long-term contrasting fertilized soils: implications for soil carbon storage." Biogeosciences 13, no. 12 (2016): 3607–18. http://dx.doi.org/10.5194/bg-13-3607-2016.

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Abstract. Mineral binding is a major mechanism for soil carbon (C) stabilization. However, the submicron information about the in situ mechanisms of different fertilization practices affecting organo-mineral complexes and associated C preservation remains unclear. Here, we applied nano-scale secondary ion mass spectrometry (NanoSIMS), X-ray photoelectron spectroscopy (XPS), and X-ray absorption fine structure spectroscopy (XAFS) to examine differentiating effects of inorganic versus organic fertilization on interactions between highly reactive minerals and soil C preservation. To examine such
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Don, Axel, Christina Hagen, Erik Grüneberg, and Cora Vos. "Simulated wild boar bioturbation increases the stability of forest soil carbon." Biogeosciences 16, no. 21 (2019): 4145–55. http://dx.doi.org/10.5194/bg-16-4145-2019.

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Abstract. Most forest soils are characterised by a steep carbon gradient from the forest floor to the mineral soil, indicating that carbon is prevented from entry into the soil. Bioturbation can facilitate the incorporation of litter-derived carbon into the mineral soil. Wild boar are effective at mixing and grubbing in the soil and wild boar populations are increasing in many parts of the world. In a 6-year field study, we investigated the effect of simulated wild boar bioturbation on the stocks and stability of soil organic carbon in two forest areas. Regular bioturbation mimicking grubbing
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Dissertations / Theses on the topic "Mineral associated organic carbon"

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Heyes, Andrew. "Mineral weathering by dissolved organic carbon in subarctic fens." Thesis, McGill University, 1990. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=59647.

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The contribution of dissolved organic carbon (DOC) to mineral weathering was investigated under the changing Eh and pH conditions in three subarctic fens, near Schefferville, Quebec. No evidence of increased weathering rates nor different weathering patterns were found in the fen basal sediment despite DOC-rich and low Eh (0 to +200 mV) conditions.<br>Solutions containing 50 mg DOC/L derived from subarctic fen peat, and of 50 and 300 mg DOC/L, derived from deciduous leaf litter were used as weathering agents. Clinochlore, microcline and the Fe-rich basal till from the Schefferville fens were u
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Robertson, David R. K. "Organo-mineral interactions : implications for carbon burial and preservation." Thesis, University of Newcastle Upon Tyne, 2003. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.273518.

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Yeasmin, Sabina. "An Assessment of Mineral–Organic Matter Associations in Soils." Thesis, The University of Sydney, 2016. http://hdl.handle.net/2123/15543.

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This study aimed to obtain a better understanding on the mechanisms and controls of mineral–organic matter (OM) interactions across a range of soil types and land uses. Batch adsorption experiments were conducted to evaluate sorption capacity of different organic carbon (OC) compounds on pure minerals and their interaction mechanisms were determined by infrared spectroscopy. Role of mineralogy on the dynamics of soil OM pools was assessed in four cropped soils with contrasting mineralogy by sequential density fractionation and chemical treatments. Effect of land use change on soil OM pools als
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Bynoe, Kisandra Nicole Natasha. "Factors controlling the retention and release of dissolved organic carbon in upland organo-mineral soils." Thesis, University of Leeds, 2016. http://etheses.whiterose.ac.uk/16119/.

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Soils play a significant role in the movement of Dissolved Organic Carbon (DOC) within a catchment and are a major source of DOC to surface waters. Recent DOC increases in some surface waters in Europe and North America could be indicative of changes in soils leading to greater export of DOC. Organo-mineral soils have the ability to act as both sources and sinks for DOC due to the presence of a large organic layer as well as mineral horizon(s). However, the role of these soils in the movement of DOC within catchments requires further research. This study investigated the factors controlling th
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Zhou, Zhe. "Fe(II)-catalyzed transformation of ferrihydrite associated with natural organic matter." Diss., University of Iowa, 2018. https://ir.uiowa.edu/etd/6670.

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The association between natural organic matter (NOM) and iron (Fe) minerals was widely found in soil and sediments and has been shown to impact the fate of Fe minerals and NOM. Ferrihydrite, a ubiquitous Fe mineral, serves as important sink for NOM and rapidly transforms to secondary Fe minerals in the presence of Fe(II). The associated NOM has been found to influence the Fe(II)-catalyzed ferrihydrite transformation pathway, but it remains unclear how various NOM affects this transformation and the implication. This study specifically investigates how different species of NOM affect Fe(II)-cat
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Simonetti, Gianluca. "Mechanisms of soil organic matter protection and sequestration." Doctoral thesis, Università degli studi di Padova, 2010. http://hdl.handle.net/11577/3422238.

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Soil organic carbon (SOC) protection processes have received much interest recently due to the possibility to enhance the carbon sink in agricultural soils with atmospheric CO2 reduction purposes. Further knowledge of these mechanisms is thus fundamental to promote effective C sequestration practices in terrestrial sinks, as recognized by Article 3.4 of the Kyoto Protocol. In a long-term experiment established in the early 1960s in north-eastern Italy, we used a combination of physical fractionation and chemical extraction techniques aiming to isolate homogeneous pools of SOC. In particular we
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Thomalla, S. J. "Particulate organic carbon and mineral export from the North and South Atlantic gyres : the 234Th/238U disequilibrium approach." Doctoral thesis, University of Cape Town, 2007. http://hdl.handle.net/11427/6452.

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Includes bibliographical references (leaves 228-270).<br>Subtropical ocean gyres are typically characterised by low carbon export into the deep ocean. However, due to their large area, even relatively small average carbon export may be globally significant. Strong correlations observed between deep-sea organic carbon, calcite and opal suggest that mineral phases may enhance the export and survival of organic matter as it sinks (the 'ballast effect'). However, the processes underlying these correlations are not well understood and remain key uncertainties in models that predict global carbon cy
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Lyu, Han. "EFFECTS OF CLIMATE AND GEOCHEMISTRY ON SECONDARY MINERAL DISTRIBUTION AND SOIL ORGANIC CARBON POOLS IN TROPICAL VOLCANIC REGIONS." Doctoral thesis, Kyoto University, 2021. http://hdl.handle.net/2433/263813.

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Heckman, Katherine Ann. "Pedogenesis & Carbon Dynamics Across a Lithosequence Under Ponderosa Pine." Diss., The University of Arizona, 2010. http://hdl.handle.net/10150/196016.

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Three studies were completed to investigate the influence of mineral assemblage on soil organic carbon (SOC) cycling and pedogenesis in forest soils. Two studies utilized a lithosequence of four parent materials (rhyolite, granite, basalt, limestone/volcanic cinders) under Pinus ponderosa, to explicitly quantify the contribution of parent material mineral assemblage to the character of the resulting soil. The first study explored variation in pedogenesis and elemental mass loss as a product of parent material through a combination of quantitative X-ray diffraction and elemental mass balance. R
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Burant, Aniela S. "Fate of Organic Compounds in High Salinity Waters and Supercritical CO2 Associated with Carbon Storage Environments." Research Showcase @ CMU, 2015. http://repository.cmu.edu/dissertations/602.

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Carbon capture, utilization, and storage (CCUS), including enhanced oil recovery (EOR), is one of the most promising mitigation strategies for climate change. CCUS involves the capture of CO2 from point sources and the subsequent injection of that CO2 into geologic storage formations. Depleted oil reservoirs will be the first targets of CCUS due to the economic benefits associated with EOR. EOR operations are expected to produce large volumes of wastewater brines with the crude oil. Brines, which can have high concentrations of salts and dissolved organic compounds; and CO2, which can have dis
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Books on the topic "Mineral associated organic carbon"

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Buell, Gary R. Data compilation, synthesis, and calculations used for organic-carbon storage and inventory estimates for mineral soils of the Mississippi River Basin. U.S. Geological Survey, 2003.

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United States. Natural Resources Conservation Service, ed. Model simulation of soil loss, nutrient loss, and change in soil organic carbon associated with crop production. U.S. Dept. of Agriculture, Natural Resources Conservation Service, 2006.

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United States. Natural Resources Conservation Service., ed. Model simulation of soil loss, nutrient loss, and change in soil organic carbon associated with crop production. U.S. Dept. of Agriculture, Natural Resources Conservation Service, 2006.

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United States. Natural Resources Conservation Service., ed. Model simulation of soil loss, nutrient loss, and change in soil organic carbon associated with crop production. U.S. Dept. of Agriculture, Natural Resources Conservation Service, 2006.

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Tuttle, M. L. Sulfur compound, organic-carbon, carbonate-carbon, iron, and mineral composition data on samples from the Green River Formation, Wyoming, Colorado and Utah. U.S. Dept. of the Interior, Geological Survey, 1986.

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Tuttle, M. L. Sulfur compound, organic-carbon, carbonate-carbon, iron, and mineral composition data on samples from the Green River Formation, Wyoming, Colorado and Utah. U.S. Dept. of the Interior, Geological Survey, 1986.

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Tuttle, M. L. Sulfur compound, organic-carbon, carbonate-carbon, iron, and mineral composition data on samples from the Green River Formation, Wyoming, Colorado and Utah. U.S. Dept. of the Interior, Geological Survey, 1986.

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Okolelova, Tamara, and Syergyey YEngashyev. Scientific basis of feeding and keeping poultry. Publishing Center RIOR, 2021. http://dx.doi.org/10.29039/02037-1.

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The book covers the basic principles of nutrient rationing for poultry. The data on the needs of all types of poultry, taking into account age, in nutrients, minerals and biologically active substances are given. The characteristic of the main feed means and rational norms of their inclusion in the compound feed for poultry are given. Modern data on the role of vitamins, macro- and microelements, enzyme preparations, probiotics, prebiotics, phytobiotics, organic acids, antioxidants, fat emulsifiers and other sources of biologically active substances in poultry nutrition are presented. Attentio
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Dept.of Environment. The Instrumental Determination of Total Organic Carbon and Related Determinands (Methods for the Examination of Waters & Associated Minerals). Stationery Office Books, 1995.

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A soil profile and organic carbon data base for Canadian forest and tundra mineral soils. Northern Forestry Centre, 1997.

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Book chapters on the topic "Mineral associated organic carbon"

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Martin, James P., and Konrad Haider. "Influence of Mineral Colloids on Turnover Rates of Soil Organic Carbon." In SSSA Special Publications. Soil Science Society of America, 2015. http://dx.doi.org/10.2136/sssaspecpub17.c9.

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Sparks, Donald L., and Chunmei Chen. "The Role of Mineral Complexation and Metal Redox Coupling in Carbon Cycling and Stabilization." In Functions of Natural Organic Matter in Changing Environment. Springer Netherlands, 2012. http://dx.doi.org/10.1007/978-94-007-5634-2_2.

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Duffy, Brion K., and Geneviève Défago. "Trace Mineral Amendments in Agriculture for Optimizing the Biocontrol Activity of Plant-Associated Bacteria." In Effect of Mineral-Organic-Microorganism Interactions on Soil and Freshwater Environments. Springer US, 1999. http://dx.doi.org/10.1007/978-1-4615-4683-2_32.

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Martín, M. Lopéz, M. Velasco-Molina, F. J. González-Vila, and H. Knicker. "Wildfire-Induced Changes in the Quantity and Quality of Humic Material Associated to the Mineral Phase." In Functions of Natural Organic Matter in Changing Environment. Springer Netherlands, 2012. http://dx.doi.org/10.1007/978-94-007-5634-2_77.

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Fosca, Carlos. "Failure Analysis of a Conveyor Belt Rail (Tripper) of Mineral." In Proceedings of the XV Ibero-American Congress of Mechanical Engineering. Springer International Publishing, 2023. http://dx.doi.org/10.1007/978-3-031-38563-6_10.

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AbstractA failure analysis of a fractured rail corresponding to a railway conveyor belt (Tripper) that operated in service for two years has been carried out. A visual inspection, chemical composition analysis, metallographic analysis, hardness and microhardness measurements were carried out on the failed piece. The rail was made of 0.89% C carbon steel and presented a decarburized area on the running surface, with strong plastic deformation due to the operation and work hardened. The metallurgical root cause is associated with the presence of pro-eutectoid ferrite and non-metallic inclusions
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Hannam, Ian. "Sustainable Soil Management and Soil Carbon Sequestration." In International Yearbook of Soil Law and Policy 2022. Springer International Publishing, 2024. http://dx.doi.org/10.1007/978-3-031-40609-6_1.

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AbstractGlobally, food systems are associated with many unsustainable land use practices that lead to environmental damage such as greenhouse gas emissions, land degradation and biodiversity loss. Social issues, such as poor labour conditions, receive ever greater attention as farming has often been associated with practices that harm humans and society. From an economic standpoint, food systems need to be viable and resilient in order to allow operators in the food chain to make a living from their work. The importance of a global shift towards sustainable land use and food production has bee
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Hansell, Dennis A., and Takeshi Yoshimura. "Development of Dissolved Organic Matter Reference Material." In Springer Oceanography. Springer Nature Singapore, 2025. https://doi.org/10.1007/978-981-96-2520-8_15.

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Abstract Dissolved organic matter (DOM) is an important component for the cycling of bioactive elements such as carbon, nitrogen, and phosphorus. However, confidence in the measurement of dissolved organic carbon (DOC), nitrogen (DON), and phosphorus (DOP) in marine systems is limited compared to inorganic nutrients due to complex analytical processes, the absence of certified standards, and the associated uncertainty of analytical results. To improve the latter issue, reference materials have been developed for DOC and total dissolved nitrogen and distributed by the Hansell laboratory at the
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Huang, Pan Ming. "Impacts of Mineral Colloids on the Transformation of Biomolecules and Physical and Chemical Protection of Soil Organic Carbon." In Molecular Environmental Soil Science at the Interfaces in the Earth’s Critical Zone. Springer Berlin Heidelberg, 2010. http://dx.doi.org/10.1007/978-3-642-05297-2_4.

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Skrylnyk, Yevhen, Viktoriia Hetmanenko, Anzhela Kutova, Kateryna Artemieva, and Yurii Tovstyi. "Influence of Reduced Tillage and Organo-Mineral Fertilization on Soil Organic Carbon and Available Nutrients in Typical Chernozem." In Soils Under Stress. Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-68394-8_18.

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Nguyen-Van-Hung, Nguyen Thi Ha-An, Grant Robert Singleton, and Melanie Connor. "Carbon Footprint Reduction from Closing Rice Yield Gaps." In Closing Rice Yield Gaps in Asia. Springer Nature Switzerland, 2023. http://dx.doi.org/10.1007/978-3-031-37947-5_5.

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AbstractRice production significantly contributes to greenhouse gas emissions (GHGE), especially methane (CH4) emissions at various cropping stages. A major source of methane emissions is the decomposition of fertilizers and organic residues in flooded fields during the irrigation cycle. CORIGAP technologies and practices are mainly associated with closing yield gaps by increasing productivity and profitability but have been co-designed to address climatic challenges and to minimize negative environmental impacts. Therefore, over the last decade, the CORIGAP interventions not only helped to re
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Conference papers on the topic "Mineral associated organic carbon"

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Barmatov, Evgeny, Jill Geddes, Trevor Hughes, and Michaela Nagl. "Research on Corrosion Inhibitors for Acid Stimulation." In CORROSION 2012. NACE International, 2012. https://doi.org/10.5006/c2012-01573.

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Abstract In the Oil &amp; Gas industry, formation treatment with acids is an established method to stimulate carbonates or dissolve fines. Either organic acids such as citric or acetic acid or mineral acids such as HCl or HF are injected into the well at high concentrations. In the absence of corrosion inhibitors, the generalized corrosion rate increases exponentially with acid concentration and temperature. This can be reduced to an acceptable level by adding appropriate concentrations of inhibitor products in order to protect and prolong the useful lifetime of the hardware present in the wel
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Barmatov, Evgeny, Trevor Hughes, and Michaela Nagl. "Performance of Organic Corrosion Inhibitors on Carbon Steels and High Alloys in 4M Hydrochloric Acid." In CORROSION 2015. NACE International, 2015. https://doi.org/10.5006/c2015-05893.

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Abstract Matrix acidizing of oil and gas reservoirs is a widely established technique to increase hydrocarbon production. Strong mineral acids such as HCl or HCl/HF mixtures are injected into the well at high concentrations. For this application, corrosion inhibitors are enabling because uninhibited matrix acidizing treatment fluids would induce severe corrosion of downhole equipment. A broad range of organic film-forming corrosion inhibitors have been developed to retard the acid corrosion of coiled tubing and casing through which the acidizing fluids are injected. In this paper, the corrosio
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Krantz, Matt, and Yuan Li. "Continued Investigation into Insulation Driven Intergranular Stress Corrosion Cracking of Carbon Steel." In CONFERENCE 2025. AMPP, 2025. https://doi.org/10.5006/c2025-00331.

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Abstract Insulation driven stress corrosion cracking has been a persistent failure mechanism for carbon steel assets operating in Northern Alberta since 2014. Cracks have occurred on uncoated carbon steel operating between 70 °C and 190 °C and exposed to wet mineral wool insulation. All cracks in the field have been associated with mineral wool insulation produced between the years of 2000 and 2013; however, more recent vintages are also expected to be susceptible based on laboratory analysis. A group of 5 operating companies formed a joint industry project in 2021 to share information and inv
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Serate, Duane, Simon Yuen, Yashar Behnamian, and Jeffrey Venezuela. "Intergranular Stress Corrosion Cracking (IGSCC) of Carbon Steel Equipment." In CONFERENCE 2023. AMPP, 2023. https://doi.org/10.5006/c2023-19173.

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Abstract Over the last few years, an intergranular stress-corrosion cracking (IGSCC) mechanism has been observed for carbon steel pipelines and piping, particularly in in-situ thermal upstream production. All the cracks manifested on the bare (uncoated) outside diameter (OD) surface of the steel, and all were associated with wet mineral wool insulation. Common features include an operating temperature between 70°C and 160°C, intergranular cracking morphology, and exposure to wet mineral wool insulation with vintage post-2003. Recently, a similar IGSCC was observed in pressure vessel grade A516
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Serate, Duane, Matthew Krantz, Yashar Behnamian, Haixia Guo, Simon Yuen, and Victor Itulua. "External Stress Corrosion Cracking of In-Situ Carbon Steel Pipelines." In CONFERENCE 2022. AMPP, 2022. https://doi.org/10.5006/c2022-17682.

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Abstract There has been multiple reported and documented external stress corrosion cracking (SCC) of above-ground carbon steel pipelines within the past 5 years for a number of in-situ oilsands operators. Majority of these failures were on pipeline carbon steel grades API 5L or Z245.1 with specified minimum yield strength (SMYS) 52 ksi or higher, but there were also reports of external SCC on A106 Gr B and A234 WPB steel grades. All the cracks manifested on the bare (uncoated) Outside Diameter (OD) surface of the pipe, and all were associated with wet mineral wool insulation. Common features i
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Samariks, Valters, Ieva Jaunslaviete, Andis Adamovics, Sabine Dubasinska, and Aris Jansons. "GROUND VEGETATION BIOMASS AND CARBON POOL IN HEMIBOREAL OLD-GROWTH CONIFEROUS STANDS ON ORGANIC SOILS." In 24th SGEM International Multidisciplinary Scientific GeoConference 2024. STEF92 Technology, 2024. https://doi.org/10.5593/sgem2024v/3.2/s13.36.

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Forest ground vegetation biomass plays a significant role in carbon (C) storage and contributes to the overall carbon pool of forest ecosystems. Ground vegetation, including understory plants, shrubs, and grasses, not only affects carbon sequestration through photosynthesis but also contributes to the carbon cycle as it decomposes and release carbon into atmosphere and soil. This process adds to soil organic matter and affects it carbon dynamics. Understanding the above and below-ground biomass of forest ground vegetation and its associated carbon pool is essential for improving local and glob
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Videla, Héctor A., Sandra G. Gómez de Saravia, Patricia S. Guiamet, Patricia Allegreti, and Jorge Furlong. "Microbial Degradation of Film-Forming Inhibitors and Its Possible Effects on Corrosion Inhibition Performance." In CORROSION 2000. NACE International, 2000. https://doi.org/10.5006/c2000-00386.

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Abstract Organic film-forming inhibitors used in oil and gas production and transport operations could be susceptible to microbial degradation during their use with the consequent loss in efficiency in corrosion inhibition. The performance of one such organic film-forming corrosion formulation to inhibit corrosion of carbon steel was assessed in a simple mineral medium containing 15.0 ppm sodium chloride. The fluid was inoculated with a Pseudomonas fluorescens pure culture or with a mixed culture of sulfate-reducing bacteria. The inhibitor mixture was the sole carbon source in the system. Micr
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Dugstad, Arne. "Fundamental Aspects of CO2 Metal Loss Corrosion Part I: Mechanism." In CORROSION 2006. NACE International, 2006. https://doi.org/10.5006/c2006-06111.

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Abstract Carbon steel is thermodynamically unstable in water with dissolved CO2 and the only reason that carbon steel is so attractive and can be so widely used in oil and gas production is that the steel surface becomes covered by a protective layer of corrosion products, oil, mineral scale or inhibitors. It is relatively easy to predict and explain the high corrosion rates on bare steel. The real challenge is to reduce the corrosion and that requires knowledge about the performance of the protective layers, means to predict the breakdown of the layers and methods and techniques to ensure tha
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Colwell, Richard L. "Accelerated Corrosion of a Stabilizer Reboiler Heat Exchanger During the Commissioning of a Gas Plant." In CORROSION 2014. NACE International, 2014. https://doi.org/10.5006/c2014-4473.

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Abstract Corrosion in a Stabilizer Reboiler exchanger in gas processing plant caused the shut-down of a natural gas liquids stabilizer unit. Corrosion of the carbon steel equipment was the result of exposure to organic acids. Organic acids formed due to the degradation of aqueous amine solvent that had been carried over to an inlet gas three phase horizontal separator vessel. This aqueous phase was inadvertently allowed ingress into the stabilizer system. Degradation of the amine contaminants into organic acids was due to the high temperatures associated with the reboiler and exposure to oxyge
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Haseeb, Muhammad, Anas Ayub, and Aimen Nawaz. "Impact of Climate Change on Organic soil: A Comprehensive Literature Review." In 14th International Civil Engineering Conference. Trans Tech Publications Ltd, 2025. https://doi.org/10.4028/p-fw5pfm.

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This paper focuses on the effects of climate change on soil systems which is an important research topic due to importance of soil in offering support to plants, controlling water, and supporting ecosystems. The intention was to review how increasing worldwide temperatures and changes in precipitation impact the properties that define the soil such as organic matter turnover, nutrient dynamics, and soil structure. The findings suggest that the rates of decomposition of soil organic matter increases with rising temperatures; therefore, rising temperatures would bring about drastic shifts in the
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Reports on the topic "Mineral associated organic carbon"

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Zhao, Qian, Odeta Qafoku, and Kenton Rod. Investigating carbon stabilization in soils via mineral adsorption: What are we missing when we define mineral associated organic matter. Office of Scientific and Technical Information (OSTI), 2023. http://dx.doi.org/10.2172/2203123.

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Peter, J. M., M. G. Gadd, C. Jiang, and J. Reyes. Organic geochemistry and petrology of sedimentary exhalative Pb-Zn and polymetallic hyper-enriched black shale deposits in the Selwyn Basin, Yukon. Natural Resources Canada/CMSS/Information Management, 2022. http://dx.doi.org/10.4095/328017.

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Paleozoic strata of the Selwyn Basin host sedimentary exhalative (SEDEX) Pb-Zn deposits, and age-correlative strata of the Richardson trough host polymetallic hyper-enriched black shale (HEBS) deposits. In both deposit types, organic matter is spatially and temporally associated with mineralization. We investigated the characteristics of organic matter in mineralization and unmineralized host rocks in the XY Central SEDEX deposit in the Howard's Pass district, and the Nick and Peel River HEBS deposits in the Richardson trough using Rock-Eval pyrolysis, organic petrography, and solvent extracti
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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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Desbarats, A. J., and J. B. Percival. Hydrogeochemistry of mine tailings from a carbonatite-hosted Nb-REE deposit, Oka, Quebec, Canada. Natural Resources Canada/CMSS/Information Management, 2023. http://dx.doi.org/10.4095/331256.

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Environmental impacts associated with the mining of carbonatite deposits are an emerging concern due to the demand for critical metals. This study investigates the chemistry of tailings seepage at the former Saint Lawrence Columbium mine near Oka, Québec, Canada, which produced pyrochlore concentrate and ferroniobium from a carbonatite-hosted Nb-REE deposit. Its objectives are to characterize the mineralogy of the tailings and their pore water and effluent chemistries. Geochemical mass balance modeling, constrained by aqueous speciation modeling and mineralogy, is then used to identify reactio
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Cardon, Zoe, Marco Keiluweit, Carolyn Malmstrom, and William Riley. Final Report: Plant Roots and the Fate of Mineral-Associated Soil Carbon. Office of Scientific and Technical Information (OSTI), 2025. https://doi.org/10.2172/2499788.

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Mayer, Lawrence M. Organic carbon burial in the Cape Hatteras ocean margins. Relationships with mineral surfaces. Office of Scientific and Technical Information (OSTI), 2000. http://dx.doi.org/10.2172/758831.

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Stitt, Caroline R. Factors for Microbial Carbon Sources in Organic and Mineral Soils from Eastern United States Deciduous Forests. Office of Scientific and Technical Information (OSTI), 2013. http://dx.doi.org/10.2172/1343032.

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Chefetz, Benny, Baoshan Xing, and Yona Chen. Interactions of engineered nanoparticles with dissolved organic matter (DOM) and organic contaminants in water. United States Department of Agriculture, 2013. http://dx.doi.org/10.32747/2013.7699863.bard.

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Background: Engineered carbon nanotubes (CNTs) are expected to be increasingly released into the environment with the rapid increase in their production and use. The discharged CNTs may interact with coexisting contaminants and subsequently change environmental behaviors and ecological effects of both the CNTs themselves and the contaminants. Dissolved organic matter (DOM) plays a critical role in the transport of CNTs in the aquatic environment, affecting both CNT's surface properties through adsorption, and its colloidal stability in solution. Therefore, CNT-bound DOM complexes may interact
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Keller, Adrienne Blair, and Stephen Dwight Handler. Carbon in non-forested wetlands of the Midwest and Eastern United States: a primer. USDA Northern Forests Climate Hub, 2024. http://dx.doi.org/10.32747/2024.8633527.ch.

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Wetlands make up a small percentage of total land area in the United States, but they store a disproportionate amount of carbon largely due to their unique hydrology. Wetlands of the Midwest and Eastern regions are comprised of both mineral soil wetlands and organic soil wetlands (peatlands) and store a significant proportion of all wetland carbon in the contiguous United States. This primer provides a basic summary of how carbon is stored and moves through these wetlands and how climate change and management may interact with site conditions to alter wetland carbon cycling
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Chepeliev, Maksym. Development of the Air Pollution Database for the GTAP 10A Data Base. GTAP Research Memoranda, 2020. http://dx.doi.org/10.21642/gtap.rm33.

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The purpose of this note is to document data sources and steps used to develop the air pollution database for the GTAP Data Base Version 10A. Emissions for nine substances are reported in the database: black carbon (BC), carbon monoxide (CO), ammonia (NH3), non-methane volatile organic compounds (NMVOC), nitrogen oxides (NOx), organic carbon (OC), particulate matter 10 (PM10), particulate matter 2.5 (PM2.5) and sulfur dioxide (SO2). The dataset covers four reference years – 2004, 2007, 2011 and 2014. EDGAR Version 5.0 database is used as the main data source. To assist with emissions redistrib
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