Results 31 to 40 of about 1,812,757 (349)
Estimation of Surface and Groundwater Interaction by Stable Isotopic Techniques – A Case Study of Chengalpattu District, OMR Region [PDF]
Nature Environment and Pollution TechnologyIsotopes are atoms of an element having the same atomic number but different mass numbers. Isotopes in hydrology and water resources are used for identifying its occurrence, movement, residence times, recharge, and discharge process.
Surendar Natarajan
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Yankuang ceshi, 2021 BACKGROUND Hydrogen and oxygen isotopes can be used to identify water sources and trace water cycles and have been used in hydrogeochemistry since the 1950s.
GAO Juan-qin +6 more
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Sieving hydrogen isotopes through two-dimensional crystals [PDF]
Science, 2015 Separating H+ from D+ In many respects, hydrogen and deuterium show similar properties because they share the same number of protons and electrons and only differ by one neutron.
M. Lozada-Hidalgo +8 more
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Open Chemistry, 2019 Soil moisture, stable hydrogen, and oxygen isotopes were sampled and determined in a demonstration area of soil and moisture conservation at the Laocheng Town of Yuanmou County in Chuxiong Prefecture, Yunnan of three land use types: Leucaena Benth ...
Han Jiao-Jiao +3 more
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Membrane Processes for the Nuclear Fusion Fuel Cycle
Membranes, 2018 This paper reviews the membrane processes for the nuclear fusion fuel cycle—namely, the treatment of the plasma exhaust gases and the extraction of tritium from the breeding blankets.
Silvano Tosti, Alfonso Pozio
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Communications Earth & Environment, 2023 The eastern Mediterranean sapropels, paced by insolation, provide a unique archive of African monsoon strength over the Late Neogene. However, the longer-term climate of this region lacks characterization within the context of changes in ice volume, sea ...
Rachel Lupien +6 more
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Building Mexican isoscapes: Oxygen and hydrogen isotope data of meteoric water sampled across Mexico
Data in Brief, 2021 Oxygen and hydrogen isotope data of meteoric water samples are compiled from several States across Mexico. This dataset includes 287 oxygen and hydrogen (and deuterium excess) isotope data corresponding to meteoric water collected from the surface ...
Diana K. Moreiras Reynaga +5 more
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Separation of Hydrogen Isotopes by Metal-Organic Framework Quantum Sieving Effect
He huaxue yu fangshe huaxueDue to the similar physical and chemical properties of hydrogen isotopes, the separation of high-purity hydrogen isotopes has become one of the major problems in modern separation technology. The realization of high-purity hydrogen isotope separation can
Peng LIU, Jia-xian CHENG, Fu-qiu MA
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Acta Carsologica, 2021 The potential threat of a landfill projected on a high karst plateau in southwest Montenegro is investigated with respect to the subjacent nearby springs. The locality is called Duboki do.
Micha Horacek +4 more
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South African Journal of Science, 2023 Oxygen- and hydrogen-isotope ratios in rainfall provide important hydroclimatic information, yet despite a global network of rainfall isotope measurements, significant geographical gaps exist in data coverage, with only three long-term stations spanning
Jonathan A. Holmes, Jennifer M. Fitchett
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