Results 1 to 10 of about 334 (137)

Tungsten nitride as tritium permeation barrier

Nuclear Materials and Energy, 2020
The development and application of robust tritium permeation barrier coatings is crucial for a safe and economic fusion reactor operation. Three different tungsten and tungsten nitride layers on Eurofer97 substrates were investigated by deuterium ...
A. Houben, M. Rasiński, L. Gao, Ch. Linsmeier   +3 more
doaj   +6 more sources

Recent Advances and Prospects in Design of Hydrogen Permeation Barrier Materials for Energy Applications—A Review [PDF]

Molecules, 2022
The hydrogen infrastructure involves hydrogen production, storage and delivery for utilization with clean energy applications. Hydrogen ingress into structural materials can be detrimental due to corrosion and embrittlement.
Ewa C. E. Rönnebro, Robert L. Oelrich, Robert O. Gates   +2 more
doaj   +2 more sources

Prospects and Challenges of Proton Conducting Cerates in Electrochemical Hydrogen Devices for Clean Energy Systems: A Review. [PDF]

Glob Chall
This review paper highlights the current development of cerate‐based proton‐conducting oxides (PCOs) used as an electrolyte in electrochemical devices named hydrogen pumps, hydrogen isotope separation systems, tritium recovery systems, and hydrogen sensors. The challenges and prospects of proton‐conducting cerates are also discussed.
Hossain MK, Das RC, Hossain MI, Rahman MA, Paramasivam P, Chakma R, Amami M, Mahmoud MHH, Bousbih R, Haldhar R, Hashizume K.   +10 more
europepmc   +2 more sources

Small Molecule Tools to Study Cellular Target Engagement for the Intracellular Allosteric Binding Site of GPCRs. [PDF]

Chemistry, 2023
A druggable intracellular allosteric binding site (IABS) has recently been identified at several GPCRs. Ligands targeting the IABS are promising drugs and currently evaluated in several clinical trials. Herein, we review small molecule tools that enable an unambiguous identification and characterization of cellular target engagement for intracellular ...
Huber ME, Toy L, Schmidt MF, Weikert D, Schiedel M.   +4 more
europepmc   +2 more sources

Evaluation of a compounding phospholipid base for the percutaneous absorption of high molecular weight drugs using the Franz finite dose model.

Skin Res Technol
Abstract Background Permeation‐enhancing compounding bases are aimed to facilitate the penetration of the active pharmaceutical ingredients (APIs) across the skin barrier. Objectives The purpose of this study was to evaluate the percutaneous absorption of radiolabeled human insulin (14C‐isototpe) when incorporated in a proprietary phospholipid base ...
Banov D, Song G, Carvalho M, Bassani AS, Valdez BC.   +4 more
europepmc   +2 more sources

Optimization of alumina tritium permeation barrier with consideration of the thickness and the surface coverage

Nuclear Materials and Energy
Alumina is considered as one of the most promising candidates for tritium permeation barrier. Coating preparation parameters such as the thickness and the surface coverage both affect the hydrogen isotope resistant performance of TPBs.
Xin Shen, Yu-Ping Xu, Huai-Zhi Li, Jun Yi, Yi-Ming Lyu, Hai-Shan Zhou, Guang-Nan Luo   +6 more
doaj   +3 more sources

The synergy of heavy-ion irradiation and lithium-lead corrosion on deuterium permeation behavior of ceramic coating

Nuclear Materials and Energy, 2022
Functional ceramic coatings have been investigated for several decades to mitigate tritium permeation through structural materials in a fusion reactor blanket.
Sota Miura, Kazuki Nakamura, Erika Akahoshi, Juro Yagi, Yoshimitsu Hishinuma, Teruya Tanaka, Takumi Chikada   +6 more
doaj   +1 more source

Understanding MOF Flexibility: An Analysis Focused on Pillared Layer MOFs as a Model System

Angewandte Chemie, Volume 135, Issue 33, August 14, 2023., 2023
Flexible Metal‐Organic Frameworks respond to molecular or physical stimuli with spontaneous pore opening or closing, leading to applications in gas separation, storage, sensing, actuation etc. The review provides insights into decisive factors affecting switchability gained from combined simulations, in situ characterization methods and the dedicated ...
Irena Senkovska, Volodymyr Bon, Leila Abylgazina, Matthias Mendt, Jan Berger, Gregor Kieslich, Petko Petkov, Jhonatan Luiz Fiorio, Jan‐Ole Joswig, Thomas Heine, Larissa Schaper, Christopher Bachetzky, Rochus Schmid, Roland A. Fischer, Andreas Pöppl, Eike Brunner, Stefan Kaskel   +16 more
wiley   +2 more sources

Effects of Helium on the creep resistance of Er2O3 films

Nuclear Analysis, 2022
The nanostructured Er2O3 thin films implanted by Helium (He) were prepared by magnetron sputtering under different He partial pressure. The creep properties of the Er2O3 films under different temperatures ranging from ambient temperature to 450 °C were ...
Zhaoming Yang, Yuanxia Lao, Wenxiao Niu, Nan Qiu, Yuan Wang   +4 more
doaj   +1 more source

Preliminary study on Hot Isostatic Pressing diffusion bonding of Fe–Cr–Al and CLF–1 steel for preparation of tritium permeation barrier

Nuclear Materials and Energy, 2023
In the internal cooling channel forming of the blanket component for fusion reactor, the combination of Fe-Cr-Al ferritic steel with RAFM steel (reduced activation ferritic/martensitic steel) can form alumina film and then be served as tritium permeation
Pei-Song Du, Wan-Jing Wang, Ji-Chao Wang, Hua-Qi Xu, Qiao-ling Wang, Yu-Ping Xu, Hai-Shan Zhou, Wei Liu, Guang-Nan Luo   +8 more
doaj   +1 more source