Search Results - "Blattmann, Thomas M."

Improved Method for Isolation and Purification of Underivatized Amino Acids for Radiocarbon Analysis by Ishikawa, Naoto F, Itahashi, Yu, Blattmann, Thomas M, Takano, Yoshinori, Ogawa, Nanako O, Yamane, Masako, Yokoyama, Yusuke, Nagata, Toshi, Yoneda, Minoru, Haghipour, Negar, Eglinton, Timothy I, Ohkouchi, Naohiko

“…We have improved a method for isolation and purification of individual amino acids for compound-specific radiocarbon analysis (CSRA). To remove…”
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Radiocarbonscapes of Sedimentary Organic Carbon in the East Asian Seas by Bao, Rui, Blattmann, Thomas M.

“…Natural abundance radiocarbon (14C) is an increasingly widely used tool for investigating the organic carbon (OC) cycle in the contemporary ocean. Recent…”
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Soothsaying DOM: A Current Perspective on the Future of Oceanic Dissolved Organic Carbon by Wagner, Sasha, Schubotz, Florence, Kaiser, Karl, Hallmann, Christian, Waska, Hannelore, Rossel, Pamela E., Hansman, Roberta, Elvert, Marcus, Middelburg, Jack J., Engel, Anja, Blattmann, Thomas M., Catalá, Teresa S., Lennartz, Sinikka T., Gomez-Saez, Gonzalo V., Pantoja-Gutiérrez, Silvio, Bao, Rui, Galy, Valier

“…The vast majority of freshly produced oceanic dissolved organic carbon (DOC) is derived from marine phytoplankton, then rapidly recycled by heterotrophic…”
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Theoretical Amino Acid-Specific Radiocarbon Content in the Environment: Hypotheses to Be Tested and Opportunities to Be Taken by Blattmann, Thomas M., Ishikawa, Naoto F.

“…Tracing of biogeochemical pathways using molecular approaches has advanced our basic understanding of the carbon cycle and life’s legacy in the sedimentary…”
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Liquid Chromatographic Isolation of Individual Amino Acids Extracted From Sediments for Radiocarbon Analysis by Blattmann, Thomas M., Montluçon, Daniel B., Haghipour, Negar, Ishikawa, Naoto F., Eglinton, Timothy I.

“…The “building blocks of life” are found nearly ubiquitously in the environment in the form of proteins, peptides, and single amino acids. To shed light on…”
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Ideas and perspectives: Emerging contours of a dynamic exogenous kerogen cycle by Blattmann, Thomas M

“…Growing evidence points to the dynamic role that kerogen is playing on Earth's surface in controlling atmospheric chemistry over geologic time. Although…”
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Enantiomer-Specific Stable Carbon and Nitrogen Isotopic Analyses of Underivatized Individual l - and d -Amino Acids by HPLC + HPLC Separation and Nano-EA/IRMS by Sun, Yuchen, Blattmann, Thomas M., Takano, Yoshinori, Ogawa, Nanako O., Isaji, Yuta, Ishikawa, Naoto F., Ohkouchi, Naohiko

“…We developed a new method for stable carbon and nitrogen isotopic (δ13C and δ15N) analysis of underivatized amino acid (AA) enantiomers simultaneously, based…”
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Global-scale evidence for the refractory nature of riverine black carbon by Coppola, Alysha I., Wiedemeier, Daniel B., Galy, Valier, Haghipour, Negar, Hanke, Ulrich M., Nascimento, Gabriela S., Usman, Muhammed, Blattmann, Thomas M., Reisser, Moritz, Freymond, Chantal V., Zhao, Meixun, Voss, Britta, Wacker, Lukas, Schefuß, Enno, Peucker-Ehrenbrink, Bernhard, Abiven, Samuel, Schmidt, Michael W. I., Eglinton, Timothy I.

“…Wildfires and incomplete combustion of fossil fuel produce large amounts of black carbon. Black carbon production and transport are essential components of the…”
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Climate control on terrestrial biospheric carbon turnover by Eglinton, Timothy I., Galy, Valier V., Hemingway, Jordon D., Feng, Xiaojuan, Bao, Hongyan, Blattmann, Thomas M., Dickens, Angela F., Gies, Hannah, Giosan, Liviu, Haghipour, Negar, Hou, Pengfei, Lupker, Maarten, McIntyre, Cameron P., Montluçon, Daniel B., Peucker-Ehrenbrink, Bernhard, Ponton, Camilo, Schefuß, Enno, Schwab, Melissa S., Voss, Britta M., Wacker, Lukas, Wu, Ying, Zhao, Meixun

“…Terrestrial vegetation and soils hold three times more carbon than the atmosphere. Much debate concerns how anthropogenic activity will perturb these surface…”
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Application of a porous graphitic carbon column to carbon and nitrogen isotope analysis of underivatized individual amino acids using high‐performance liquid chromatography coupled with elemental analyzer/isotope ratio mass spectrometry by Sun, Yuchen, Ogawa, Nanako O., Ishikawa, Naoto F., Blattmann, Thomas M., Takano, Yoshinori, Ohkouchi, Naohiko

“…Rationale Isolation of underivatized amino acids (AAs) using high‐performance liquid chromatography (HPLC) is becoming a popular method for carbon (δ13C) and…”
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Deconvolving the Fate of Carbon in Coastal Sediments by Van der Voort, Tessa S., Mannu, Utsav, Blattmann, Thomas M., Bao, Rui, Zhao, Meixun, Eglinton, Timothy I.

“…Coastal oceans play a crucial role in the global carbon cycle, and are increasingly affected by anthropogenic forcing. Understanding carbon cycling in coastal…”
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Organic Carbon Sources in Surface Sediments on the Northern South China Sea by Lin, Baozhi, Liu, Zhifei, Eglinton, Timothy I., Wiesner, Martin G., Blattmann, Thomas M., Haghipour, Negar

“…The burial of organic carbon (OC) in marine sediments regulates CO2 content in the atmosphere. However, the OC sources and their effect on the OC preservation…”
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The Modern Ocean Sediment Archive and Inventory of Carbon (MOSAIC): version 2.0 by Paradis, Sarah, Nakajima, Kai, Van der Voort, Tessa S, Gies, Hannah, Wildberger, Aline, Blattmann, Thomas M, Bröder, Lisa, Eglinton, Timothy I

“…Marine sediments play a crucial role in the global carbon cycle by acting as the ultimate sink of both terrestrial and marine organic carbon. To understand the…”
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Sedimentary Hydrodynamic Processes Under Low-Oxygen Conditions: Implications for Past, Present, and Future Oceans by Bruni, Elena T., Blattmann, Thomas M., Haghipour, Negar, Louw, Deon, Lever, Mark, Eglinton, Timothy I.

“…Continental margin sediments represent a major global sink of organic carbon (OC), and as such exert a key control on Earth’s climate. Today, OC burial in…”
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Environmental changes and carbon cycle perturbations at the Triassic–Jurassic boundary in northern Switzerland by Looser, Nathan, Schneebeli-Hermann, Elke, Furrer, Heinz, Blattmann, Thomas M., Bernasconi, Stefano M.

“…The Triassic–Jurassic boundary is characterized by strong perturbations of the global carbon cycle, triggered by massive volcanic eruptions related to the…”
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Deciphering organic matter distribution by source-specific biomarkers in the shallow Taiwan Strait from a source-to-sink perspective by Tao, Shuqin, Liu, James T., Wang, Aijun, Blattmann, Thomas M., Yang, Rick J., Lee, Jay, Xu, Jimmy J., Li, Li, Ye, Xiang, Yin, Xijie, Wang, Liang

“…Sedimentary organic matter (OM) in coastal systems is inherently diverse, often with multiple particulate sources and transport histories. The Taiwan Strait…”
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Organic Matter Compositions and Loadings in River Sediments From Humid Tropical Volcanic Luzon Island of the Philippines by Lin, Baozhi, Liu, Zhifei, Eglinton, Timothy I., Blattmann, Thomas M., Kandasamy, Selvaraj, Haghipour, Negar, Siringan, Fernando P.

“…Tropical rivers deliver ∼60% of particulate organic carbon to the world ocean. However, compositions and loadings of sedimentary organic matter (OM) from…”
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Publisher Correction: Global-scale evidence for the refractory nature of riverine black carbon by Coppola, Alysha I., Wiedemeier, Daniel B., Galy, Valier, Haghipour, Negar, Hanke, Ulrich M., Nascimento, Gabriela S., Usman, Muhammed, Blattmann, Thomas M., Reisser, Moritz, Freymond, Chantal V., Zhao, Meixun, Voss, Britta, Wacker, Lukas, Schefuß, Enno, Peucker-Ehrenbrink, Bernhard, Abiven, Samuel, Schmidt, Michael W. I., Eglinton, Timothy I.

“…In the version of this Article originally published, the units of the x and y axes in Fig. 3a were incorrectly given as ‘mg km –2 yr –1 ’; the correct units…”
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BET-based mineral surface area quantification comparing nitrogen with water by Blattmann, Thomas M., Plötze, Michael

“…Water is a ubiquitous adsorbate relevant for many natural systems and engineering applications. Water adsorption behavior on clays, sediments, soils, and…”
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Proposing a classic clay mineral proxy for quantifying kerogen reburial in the geologic past by Blattmann, Thomas M., Liu, Zhifei

“…Kerogen exhumed on Earth's surface is subject to oxidation and microbial utilization and is also remobilized and reburied into new geological strata. In the…”
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