Fully-exposed Pt-Fe cluster for efficient preferential oxidation of CO towards hydrogen purification. [PDF]
Nat Commun, 2022 Hydrogen is increasingly being discussed as clean energy for the goal of net-zero carbon emissions, applied in the proton-exchange-membrane fuel cells (PEMFC).
Jia Z +13 more
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Fast hydrogen purification through graphitic carbon nitride nanosheet membranes. [PDF]
Nat Commun, 2022 Two-dimensional graphitic carbon nitride (g-C3N4) nanosheets are ideal candidates for membranes because of their intrinsic in-plane nanopores. However, non-selective defects formed by traditional top-down preparation and the unfavorable re-stacking ...
Zhou Y +6 more
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High-Throughput Screening of COF Membranes and COF/Polymer MMMs for Helium Separation and Hydrogen Purification. [PDF]
ACS Appl Mater Interfaces, 2022 Hundreds of covalent organic frameworks (COFs) have been synthesized, and thousands of them have been computationally designed. However, it is impractical to experimentally test each material as a membrane for gas separations. In this work, we focused on
Aydin S, Altintas C, Keskin S.
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Efficacy of Hydrogen Purification and Cosmetic Acids in the Treatment of Acne Vulgaris: A Preliminary Report. [PDF]
J Clin Med, 2022 Acne and skin lesions that appear in its course deteriorate the quality of life of patients, cause depression and the emergence of suicidal thoughts. Cosmetic treatments can have a positive effect on improving skin condition by cleaning up skin eruptions,
Chilicka K +5 more
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New Sustainable Multilayered Membranes Based on ZrVTi for Hydrogen Purification. [PDF]
Membranes (Basel), 2022 Some metals belonging to groups IV and V show a high permeability to hydrogen and have been studied as possible alternatives to palladium in membranes for hydrogen purification/separation in order to increase their sustainability and decrease their costs.
Fasolin S +6 more
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Effects of Topical Hydrogen Purification on Skin Parameters and Acne Vulgaris in Adult Women. [PDF]
Healthcare (Basel), 2021 Background: Acne vulgaris is a prevalent dermatological disease characterized by skin eruptions, which may decrease the sufferer’s quality of life. Hydrogen purification treatment is a new procedure used in cosmetology to improve the skin parameters of ...
Chilicka K, Rogowska AM, Szyguła R.
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Energy and AI, 2021 The pressure swing adsorption (PSA) system is widely applied to separate and purify hydrogen from gaseous mixtures. The extended Langmuir equation fitted from the extended Langmuir-Freundlich isotherm has been used to predict the adsorption isothermal of
Liang Tong +5 more
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The opportunity of membrane technology for hydrogen purification in the power to hydrogen (P2H) roadmap: a review. [PDF]
Front Chem Sci Eng, 2021 The global energy market is in a transition towards low carbon fuel systems to ensure the sustainable development of our society and economy. This can be achieved by converting the surplus renewable energy into hydrogen gas.
Lu HT +4 more
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Energies, 2021 Hydrogen purification is an important part of hydrogen energy utilization. This study aimed to perform hydrogen purification of multi-component gas (H2/CO2/CH4/CO/N2 = 0.79/0.17/0.021/0.012/0.007) by one-column vacuum pressure swing adsorption (VPSA) and
Jinsheng Xiao +5 more
semanticscholar +3 more sources
Hydrogen Purification through a Highly Stable Dual-Phase Oxygen-Permeable Membrane. [PDF]
Angew Chem Int Ed Engl, 2021 Using oxygen permeable membranes (OPMs) to upgrade low‐purity hydrogen is a promising concept for high‐purity H2 production. At high temperatures, water dissociates into hydrogen and oxygen.
Jia L, He G, Zhang Y, Caro J, Jiang H.
europepmc +2 more sources