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Showing 1 to 11 of 11 entries
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SEPARATION OF POTASSIUM ISOTOPES IN VALONIA AND NITELLA.

The Journal of general physiology

Jacques AG.
PMID: 19873190
J Gen Physiol. 1940 Jul 20;23(6):741-2. doi: 10.1085/jgp.23.6.741.

The ratio of K(39) / K(41) appears to be lower in the sap of Valonia and Nitella than in the environment, indicating that the living cell can separate these isotopes to some extent. Experiments with a mixture of guaiacol...

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Jacques AG. SEPARATION OF POTASSIUM ISOTOPES IN VALONIA AND NITELLA. J Gen Physiol. 1940;23(6):741-2doi: 10.1085/jgp.23.6.741.
Jacques, A. G. (1940). SEPARATION OF POTASSIUM ISOTOPES IN VALONIA AND NITELLA. The Journal of general physiology, 23(6), 741-2. https://doi.org/10.1085/jgp.23.6.741
Jacques, A G. "SEPARATION OF POTASSIUM ISOTOPES IN VALONIA AND NITELLA." The Journal of general physiology vol. 23,6 (1940): 741-2. doi: https://doi.org/10.1085/jgp.23.6.741
Jacques AG. SEPARATION OF POTASSIUM ISOTOPES IN VALONIA AND NITELLA. J Gen Physiol. 1940 Jul 20;23(6):741-2. doi: 10.1085/jgp.23.6.741. PMID: 19873190; PMCID: PMC2237956.
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High-temperature inter-mineral potassium isotope fractionation: implications for K-Ca-Ar chronology.

ACS earth & space chemistry

Wilson Kuhnel W, Jacobsen SB, Li Y, Ku Y, Petaev MI, Huang S, Wu Z, Wang 王昆 K.
PMID: 35005332
ACS Earth Space Chem. 2021 Oct 21;5(10):2740-2754. doi: 10.1021/acsearthspacechem.1c00147. Epub 2021 Oct 12.

Recent advances in high-precision potassium (K) isotopic analysis have found considerable isotopic variation in rock samples of the Earth's continental and oceanic crusts; however, it is still uncertain whether there is any resolvable inter-mineral and mineral-melt K isotopic fractionation...

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Wilson Kuhnel W, Jacobsen SB, Li Y, et al. High-temperature inter-mineral potassium isotope fractionation: implications for K-Ca-Ar chronology. ACS Earth Space Chem. 2021;5(10):2740-2754doi: 10.1021/acsearthspacechem.1c00147.
Wilson Kuhnel, W., Jacobsen, S. B., Li, Y., Ku, Y., Petaev, M. I., Huang, S., Wu, Z., & Wang 王昆, K. (2021). High-temperature inter-mineral potassium isotope fractionation: implications for K-Ca-Ar chronology. ACS earth & space chemistry, 5(10), 2740-2754. https://doi.org/10.1021/acsearthspacechem.1c00147
Wilson Kuhnel, W, et al. "High-temperature inter-mineral potassium isotope fractionation: implications for K-Ca-Ar chronology." ACS earth & space chemistry vol. 5,10 (2021): 2740-2754. doi: https://doi.org/10.1021/acsearthspacechem.1c00147
Wilson Kuhnel W, Jacobsen SB, Li Y, Ku Y, Petaev MI, Huang S, Wu Z, Wang 王昆 K. High-temperature inter-mineral potassium isotope fractionation: implications for K-Ca-Ar chronology. ACS Earth Space Chem. 2021 Oct 21;5(10):2740-2754. doi: 10.1021/acsearthspacechem.1c00147. Epub 2021 Oct 12. PMID: 35005332; PMCID: PMC8740525.
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High-temperature inter-mineral potassium isotope fractionation: implications for K-Ca-Ar chronology.

ACS earth & space chemistry

Wilson Kuhnel W, Jacobsen SB, Li Y, Ku Y, Petaev MI, Huang S, Wu Z, Wang 王昆 K.
PMID: 35005332
ACS Earth Space Chem. 2021 Oct 21;5(10):2740-2754. doi: 10.1021/acsearthspacechem.1c00147. Epub 2021 Oct 12.

Recent advances in high-precision potassium (K) isotopic analysis have found considerable isotopic variation in rock samples of the Earth's continental and oceanic crusts; however, it is still uncertain whether there is any resolvable inter-mineral and mineral-melt K isotopic fractionation...

Cite
Wilson Kuhnel W, Jacobsen SB, Li Y, et al. High-temperature inter-mineral potassium isotope fractionation: implications for K-Ca-Ar chronology. ACS Earth Space Chem. 2021;5(10):2740-2754doi: 10.1021/acsearthspacechem.1c00147.
Wilson Kuhnel, W., Jacobsen, S. B., Li, Y., Ku, Y., Petaev, M. I., Huang, S., Wu, Z., & Wang 王昆, K. (2021). High-temperature inter-mineral potassium isotope fractionation: implications for K-Ca-Ar chronology. ACS earth & space chemistry, 5(10), 2740-2754. https://doi.org/10.1021/acsearthspacechem.1c00147
Wilson Kuhnel, W, et al. "High-temperature inter-mineral potassium isotope fractionation: implications for K-Ca-Ar chronology." ACS earth & space chemistry vol. 5,10 (2021): 2740-2754. doi: https://doi.org/10.1021/acsearthspacechem.1c00147
Wilson Kuhnel W, Jacobsen SB, Li Y, Ku Y, Petaev MI, Huang S, Wu Z, Wang 王昆 K. High-temperature inter-mineral potassium isotope fractionation: implications for K-Ca-Ar chronology. ACS Earth Space Chem. 2021 Oct 21;5(10):2740-2754. doi: 10.1021/acsearthspacechem.1c00147. Epub 2021 Oct 12. PMID: 35005332; PMCID: PMC8740525.
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Potassium isotopic evidence for a high-energy giant impact origin of the Moon.

Nature

Wang K, Jacobsen SB.
PMID: 27617635
Nature. 2016 Oct 27;538(7626):487-490. doi: 10.1038/nature19341. Epub 2016 Sep 12.

The Earth-Moon system has unique chemical and isotopic signatures compared with other planetary bodies; any successful model for the origin of this system therefore has to satisfy these chemical and isotopic constraints. The Moon is substantially depleted in volatile...

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Wang K, Jacobsen SB. Potassium isotopic evidence for a high-energy giant impact origin of the Moon. Nature. 2016;538(7626):487-490doi: 10.1038/nature19341.
Wang, K., & Jacobsen, S. B. (2016). Potassium isotopic evidence for a high-energy giant impact origin of the Moon. Nature, 538(7626), 487-490. https://doi.org/10.1038/nature19341
Wang, Kun, and Jacobsen, Stein B. "Potassium isotopic evidence for a high-energy giant impact origin of the Moon." Nature vol. 538,7626 (2016): 487-490. doi: https://doi.org/10.1038/nature19341
Wang K, Jacobsen SB. Potassium isotopic evidence for a high-energy giant impact origin of the Moon. Nature. 2016 Oct 27;538(7626):487-490. doi: 10.1038/nature19341. Epub 2016 Sep 12. PMID: 27617635.
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K isotopes as a tracer of seafloor hydrothermal alteration.

Proceedings of the National Academy of Sciences of the United States of America

Parendo CA, Jacobsen SB, Wang K.
PMID: 28174267
Proc Natl Acad Sci U S A. 2017 Feb 21;114(8):1827-1831. doi: 10.1073/pnas.1609228114. Epub 2017 Feb 07.

At ocean spreading ridges, circulation of seawater through rock at elevated temperatures alters the chemical and isotopic composition of oceanic crust. Samples obtained from drilling into ocean floor and from ophiolites have demonstrated that certain isotope systems, such as

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Parendo CA, Jacobsen SB, Wang K. K isotopes as a tracer of seafloor hydrothermal alteration. Proc Natl Acad Sci U S A. 2017;114(8):1827-1831doi: 10.1073/pnas.1609228114.
Parendo, C. A., Jacobsen, S. B., & Wang, K. (2017). K isotopes as a tracer of seafloor hydrothermal alteration. Proceedings of the National Academy of Sciences of the United States of America, 114(8), 1827-1831. https://doi.org/10.1073/pnas.1609228114
Parendo, Christopher A, et al. "K isotopes as a tracer of seafloor hydrothermal alteration." Proceedings of the National Academy of Sciences of the United States of America vol. 114,8 (2017): 1827-1831. doi: https://doi.org/10.1073/pnas.1609228114
Parendo CA, Jacobsen SB, Wang K. K isotopes as a tracer of seafloor hydrothermal alteration. Proc Natl Acad Sci U S A. 2017 Feb 21;114(8):1827-1831. doi: 10.1073/pnas.1609228114. Epub 2017 Feb 07. PMID: 28174267; PMCID: PMC5338375.
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Geochemistry and Cosmochemistry of Potassium Stable Isotopes.

Chemie der Erde : Beitrage zur chemischen Mineralogie, Petrographie und Geologie

Wang K, Li W, Li S, Tian Z, Koefoed P, Zheng XY.
PMID: 35001939
Chem Erde. 2021 Sep;81(3). doi: 10.1016/j.chemer.2021.125786. Epub 2021 Jun 09.

Stable potassium isotopes are one of the emerging non-traditional isotope systems enabled in recent years by the advance of Multi-Collector Inductively-Coupled-Plasma Mass-Spectrometry (MC-ICP-MS). In this review, we first summarize the geochemical and cosmochemical properties of K, its major reservoirs,...

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Wang K, Li W, Li S, et al. Geochemistry and Cosmochemistry of Potassium Stable Isotopes. Chem Erde. 2021;81(3)doi: 10.1016/j.chemer.2021.125786.
Wang, K., Li, W., Li, S., Tian, Z., Koefoed, P., & Zheng, X. Y. (2021). Geochemistry and Cosmochemistry of Potassium Stable Isotopes. Chemie der Erde : Beitrage zur chemischen Mineralogie, Petrographie und Geologie, 81(3), . https://doi.org/10.1016/j.chemer.2021.125786
Wang, Kun, et al. "Geochemistry and Cosmochemistry of Potassium Stable Isotopes." Chemie der Erde : Beitrage zur chemischen Mineralogie, Petrographie und Geologie vol. 81,3 (2021). doi: https://doi.org/10.1016/j.chemer.2021.125786
Wang K, Li W, Li S, Tian Z, Koefoed P, Zheng XY. Geochemistry and Cosmochemistry of Potassium Stable Isotopes. Chem Erde. 2021 Sep;81(3). doi: 10.1016/j.chemer.2021.125786. Epub 2021 Jun 09. PMID: 35001939; PMCID: PMC8740523.
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High-temperature inter-mineral potassium isotope fractionation: implications for K-Ca-Ar chronology.

ACS earth & space chemistry

Wilson Kuhnel W, Jacobsen SB, Li Y, Ku Y, Petaev MI, Huang S, Wu Z, Wang 王昆 K.
PMID: 35005332
ACS Earth Space Chem. 2021 Oct 21;5(10):2740-2754. doi: 10.1021/acsearthspacechem.1c00147. Epub 2021 Oct 12.

Recent advances in high-precision potassium (K) isotopic analysis have found considerable isotopic variation in rock samples of the Earth's continental and oceanic crusts; however, it is still uncertain whether there is any resolvable inter-mineral and mineral-melt K isotopic fractionation...

Cite
Wilson Kuhnel W, Jacobsen SB, Li Y, et al. High-temperature inter-mineral potassium isotope fractionation: implications for K-Ca-Ar chronology. ACS Earth Space Chem. 2021;5(10):2740-2754doi: 10.1021/acsearthspacechem.1c00147.
Wilson Kuhnel, W., Jacobsen, S. B., Li, Y., Ku, Y., Petaev, M. I., Huang, S., Wu, Z., & Wang 王昆, K. (2021). High-temperature inter-mineral potassium isotope fractionation: implications for K-Ca-Ar chronology. ACS earth & space chemistry, 5(10), 2740-2754. https://doi.org/10.1021/acsearthspacechem.1c00147
Wilson Kuhnel, W, et al. "High-temperature inter-mineral potassium isotope fractionation: implications for K-Ca-Ar chronology." ACS earth & space chemistry vol. 5,10 (2021): 2740-2754. doi: https://doi.org/10.1021/acsearthspacechem.1c00147
Wilson Kuhnel W, Jacobsen SB, Li Y, Ku Y, Petaev MI, Huang S, Wu Z, Wang 王昆 K. High-temperature inter-mineral potassium isotope fractionation: implications for K-Ca-Ar chronology. ACS Earth Space Chem. 2021 Oct 21;5(10):2740-2754. doi: 10.1021/acsearthspacechem.1c00147. Epub 2021 Oct 12. PMID: 35005332; PMCID: PMC8740525.
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Geochemistry and Cosmochemistry of Potassium Stable Isotopes.

Chemie der Erde : Beitrage zur chemischen Mineralogie, Petrographie und Geologie

Wang K, Li W, Li S, Tian Z, Koefoed P, Zheng XY.
PMID: 35001939
Chem Erde. 2021 Sep;81(3). doi: 10.1016/j.chemer.2021.125786. Epub 2021 Jun 09.

Stable potassium isotopes are one of the emerging non-traditional isotope systems enabled in recent years by the advance of Multi-Collector Inductively-Coupled-Plasma Mass-Spectrometry (MC-ICP-MS). In this review, we first summarize the geochemical and cosmochemical properties of K, its major reservoirs,...

Cite
Wang K, Li W, Li S, et al. Geochemistry and Cosmochemistry of Potassium Stable Isotopes. Chem Erde. 2021;81(3)doi: 10.1016/j.chemer.2021.125786.
Wang, K., Li, W., Li, S., Tian, Z., Koefoed, P., & Zheng, X. Y. (2021). Geochemistry and Cosmochemistry of Potassium Stable Isotopes. Chemie der Erde : Beitrage zur chemischen Mineralogie, Petrographie und Geologie, 81(3), . https://doi.org/10.1016/j.chemer.2021.125786
Wang, Kun, et al. "Geochemistry and Cosmochemistry of Potassium Stable Isotopes." Chemie der Erde : Beitrage zur chemischen Mineralogie, Petrographie und Geologie vol. 81,3 (2021). doi: https://doi.org/10.1016/j.chemer.2021.125786
Wang K, Li W, Li S, Tian Z, Koefoed P, Zheng XY. Geochemistry and Cosmochemistry of Potassium Stable Isotopes. Chem Erde. 2021 Sep;81(3). doi: 10.1016/j.chemer.2021.125786. Epub 2021 Jun 09. PMID: 35001939; PMCID: PMC8740523.
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Geochemistry and Cosmochemistry of Potassium Stable Isotopes.

Chemie der Erde : Beitrage zur chemischen Mineralogie, Petrographie und Geologie

Wang K, Li W, Li S, Tian Z, Koefoed P, Zheng XY.
PMID: 35001939
Chem Erde. 2021 Sep;81(3). doi: 10.1016/j.chemer.2021.125786. Epub 2021 Jun 09.

Stable potassium isotopes are one of the emerging non-traditional isotope systems enabled in recent years by the advance of Multi-Collector Inductively-Coupled-Plasma Mass-Spectrometry (MC-ICP-MS). In this review, we first summarize the geochemical and cosmochemical properties of K, its major reservoirs,...

Cite
Wang K, Li W, Li S, et al. Geochemistry and Cosmochemistry of Potassium Stable Isotopes. Chem Erde. 2021;81(3)doi: 10.1016/j.chemer.2021.125786.
Wang, K., Li, W., Li, S., Tian, Z., Koefoed, P., & Zheng, X. Y. (2021). Geochemistry and Cosmochemistry of Potassium Stable Isotopes. Chemie der Erde : Beitrage zur chemischen Mineralogie, Petrographie und Geologie, 81(3), . https://doi.org/10.1016/j.chemer.2021.125786
Wang, Kun, et al. "Geochemistry and Cosmochemistry of Potassium Stable Isotopes." Chemie der Erde : Beitrage zur chemischen Mineralogie, Petrographie und Geologie vol. 81,3 (2021). doi: https://doi.org/10.1016/j.chemer.2021.125786
Wang K, Li W, Li S, Tian Z, Koefoed P, Zheng XY. Geochemistry and Cosmochemistry of Potassium Stable Isotopes. Chem Erde. 2021 Sep;81(3). doi: 10.1016/j.chemer.2021.125786. Epub 2021 Jun 09. PMID: 35001939; PMCID: PMC8740523.
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Low-Lying Structure of (50)Ar and the N=32 Subshell Closure.

Physical review letters

Steppenbeck D, Takeuchi S, Aoi N, Doornenbal P, Matsushita M, Wang H, Utsuno Y, Baba H, Go S, Lee J, Matsui K, Michimasa S, Motobayashi T, Nishimura D, Otsuka T, Sakurai H, Shiga Y, Shimizu N, Söderström PA, Sumikama T, Taniuchi R, Valiente-Dobón JJ, Yoneda K.
PMID: 26197123
Phys Rev Lett. 2015 Jun 26;114(25):252501. doi: 10.1103/PhysRevLett.114.252501. Epub 2015 Jun 25.

The low-lying structure of the neutron-rich nucleus (50)Ar has been investigated at the Radioactive Isotope Beam Factory using in-beam γ-ray spectroscopy with (9)Be((54)Ca,(50)Ar+γ)X, (9)Be((55)Sc,(50)Ar+γ)X, and (9)Be((56)Ti,(50)Ar+γ)X multinucleon removal reactions at ∼220  MeV/u. A γ-ray peak at 1178(18) keV is...

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Steppenbeck D, Takeuchi S, Aoi N, et al. Low-Lying Structure of (50)Ar and the N=32 Subshell Closure. Phys Rev Lett. 2015;114(25):252501doi: 10.1103/PhysRevLett.114.252501.
Steppenbeck, D., Takeuchi, S., Aoi, N., Doornenbal, P., Matsushita, M., Wang, H., Utsuno, Y., Baba, H., Go, S., Lee, J., Matsui, K., Michimasa, S., Motobayashi, T., Nishimura, D., Otsuka, T., Sakurai, H., Shiga, Y., Shimizu, N., Söderström, P. A., Sumikama, T., Taniuchi, R., Valiente-Dobón, J. J., & Yoneda, K. (2015). Low-Lying Structure of (50)Ar and the N=32 Subshell Closure. Physical review letters, 114(25), 252501. https://doi.org/10.1103/PhysRevLett.114.252501
Steppenbeck, D, et al. "Low-Lying Structure of (50)Ar and the N=32 Subshell Closure." Physical review letters vol. 114,25 (2015): 252501. doi: https://doi.org/10.1103/PhysRevLett.114.252501
Steppenbeck D, Takeuchi S, Aoi N, Doornenbal P, Matsushita M, Wang H, Utsuno Y, Baba H, Go S, Lee J, Matsui K, Michimasa S, Motobayashi T, Nishimura D, Otsuka T, Sakurai H, Shiga Y, Shimizu N, Söderström PA, Sumikama T, Taniuchi R, Valiente-Dobón JJ, Yoneda K. Low-Lying Structure of (50)Ar and the N=32 Subshell Closure. Phys Rev Lett. 2015 Jun 26;114(25):252501. doi: 10.1103/PhysRevLett.114.252501. Epub 2015 Jun 25. PMID: 26197123.
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New precision mass measurements of neutron-rich calcium and potassium isotopes and three-nucleon forces.

Physical review letters

Gallant AT, Bale JC, Brunner T, Chowdhury U, Ettenauer S, Lennarz A, Robertson D, Simon VV, Chaudhuri A, Holt JD, Kwiatkowski AA, Mané E, Menéndez J, Schultz BE, Simon MC, Andreoiu C, Delheij P, Pearson MR, Savajols H, Schwenk A, Dilling J.
PMID: 22861844
Phys Rev Lett. 2012 Jul 20;109(3):032506. doi: 10.1103/PhysRevLett.109.032506. Epub 2012 Jul 20.

We present precision Penning trap mass measurements of neutron-rich calcium and potassium isotopes in the vicinity of neutron number N=32. Using the TITAN system, the mass of 51K was measured for the first time, and the precision of the...

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Gallant AT, Bale JC, Brunner T, et al. New precision mass measurements of neutron-rich calcium and potassium isotopes and three-nucleon forces. Phys Rev Lett. 2012;109(3):032506doi: 10.1103/PhysRevLett.109.032506.
Gallant, A. T., Bale, J. C., Brunner, T., Chowdhury, U., Ettenauer, S., Lennarz, A., Robertson, D., Simon, V. V., Chaudhuri, A., Holt, J. D., Kwiatkowski, A. A., Mané, E., Menéndez, J., Schultz, B. E., Simon, M. C., Andreoiu, C., Delheij, P., Pearson, M. R., Savajols, H., Schwenk, A., & Dilling, J. (2012). New precision mass measurements of neutron-rich calcium and potassium isotopes and three-nucleon forces. Physical review letters, 109(3), 032506. https://doi.org/10.1103/PhysRevLett.109.032506
Gallant, A T, et al. "New precision mass measurements of neutron-rich calcium and potassium isotopes and three-nucleon forces." Physical review letters vol. 109,3 (2012): 032506. doi: https://doi.org/10.1103/PhysRevLett.109.032506
Gallant AT, Bale JC, Brunner T, Chowdhury U, Ettenauer S, Lennarz A, Robertson D, Simon VV, Chaudhuri A, Holt JD, Kwiatkowski AA, Mané E, Menéndez J, Schultz BE, Simon MC, Andreoiu C, Delheij P, Pearson MR, Savajols H, Schwenk A, Dilling J. New precision mass measurements of neutron-rich calcium and potassium isotopes and three-nucleon forces. Phys Rev Lett. 2012 Jul 20;109(3):032506. doi: 10.1103/PhysRevLett.109.032506. Epub 2012 Jul 20. PMID: 22861844.
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Showing 1 to 11 of 11 entries