On the adsorption and reactivity of element 114, flerovium

被引：18

作者：

Yakushev, A. ^{[1
,2
]}

Lens, L. ^{[1
,3
]}

Duellmann, Ch. E. ^{[1
,2
,3
]}

Khuyagbaatar, J. ^{[1
,2
]}

Jaeger, E. ^{[1
]}

Krier, J. ^{[1
]}

Runke, J. ^{[1
,3
]}

Albers, H. M. ^{[1
]}

Asai, M. ^{[4
]}

Block, M. ^{[1
,2
,3
]}

Despotopulos, J. ^{[5
]}

Di Nitto, A. ^{[1
,3
]}

Eberhardt, K. ^{[3
]}

Forsberg, U. ^{[6
]}

Golubev, P. ^{[6
]}

Goetz, M. ^{[1
,2
,3
]}

Goetz, S. ^{[1
,2
,3
]}

Haba, H. ^{[7
]}

Harkness-Brennan, L. ^{[8
]}

Herzberg, R. -d. ^{[8
]}

Hessberger, F. P. ^{[1
,2
]}

Hinde, D. ^{[9
]}

Huebner, A. ^{[1
]}

Judson, D. ^{[8
]}

Kindler, B. ^{[1
]}

Komori, Y. ^{[7
]}

Konki, J. ^{[10
]}

Kratz, J. V. ^{[3
]}

Kurz, N. ^{[1
]}

Laatiaoui, M. ^{[1
,2
,3
]}

Lahiri, S. ^{[11
]}

Lommel, B. ^{[1
]}

Maiti, M. ^{[12
]}

Mistry, A. K. ^{[1
,2
]}

Mokry, Ch. ^{[2
,3
]}

Moody, K. J. ^{[5
]}

Nagame, Y. ^{[4
]}

Omtvedt, J. P. ^{[13
]}

Papadakis, P. ^{[8
]}

Pershina, V. ^{[1
]}

Rudolph, D. ^{[6
]}

Samiento, L. G. ^{[6
]}

Sato, T. K. ^{[4
]}

Schaedel, M. ^{[1
]}

Scharrer, P. ^{[1
,2
,3
]}

Schausten, B. ^{[1
]}

Shaughnessy, D. A. ^{[5
]}

Steiner, J. ^{[1
]}

Thoerle-Pospiech, P. ^{[2
,3
]}

Toyoshima, A. ^{[4
]}

机构：

[1] GSI Helmholtzzentrum Schwerionenforsch, Darmstadt, Germany

[2] Helmholtz Inst Mainz, Mainz, Germany

[3] Johannes Gutenberg Univ Mainz, Mainz, Germany

[4] Japan Atom Energy Agcy, Tokai, Japan

[5] Lawrence Livermore Natl Lab, Livermore, CA USA

[6] Lund Univ, Lund, Sweden

[7] RIKEN, Wako, Japan

[8] Univ Liverpool, Liverpool, Lancashire, England

[9] Australian Natl Univ, Canberra, ACT, Australia

[10] Univ Jyvaskyla, Jyvaskyla, Finland

[11] Saha Inst Nucl Phys, Kolkata, India

[12] Indian Inst Technol Roorkee, Roorkee, India

[13] Univ Oslo, Oslo, Norway

[14] Lukasiewicz Res Network, Inst Elect Technol, Warsaw, Poland

来源：

FRONTIERS IN CHEMISTRY | 2022年 / 10卷

基金：

瑞典研究理事会;

关键词：

nuclear chemistry; radiochemistry; superheavy elements; element; 114; adsorption; recoil separators; CHEMICAL INVESTIGATIONS; ELECTRONIC-STRUCTURE; LEAD COMPOUNDS; PB; SURFACE; TASCA; NH; HG; CN; TL;

D O I：

10.3389/fchem.2022.976635

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Flerovium (Fl, element 114) is the heaviest element chemically studied so far. To date, its interaction with gold was investigated in two gas-solid chromatography experiments, which reported two different types of interaction, however, each based on the level of a few registered atoms only. Whereas noble-gas-like properties were suggested from the first experiment, the second one pointed at a volatile-metal-like character. Here, we present further experimental data on adsorption studies of Fl on silicon oxide and gold surfaces, accounting for the inhomogeneous nature of the surface, as it was used in the experiment and analyzed as part of the reported studies. We confirm that Fl is highly volatile and the least reactive member of group 14. Our experimental observations suggest that Fl exhibits lower reactivity towards Au than the volatile metal Hg, but higher reactivity than the noble gas Rn.

引用

页数：11

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