Hydrogen Production: 3D Self‐Architectured Steam Electrode Enabled Efficient and Durable Hydrogen Production in a Proton‐Conducting Solid Oxide Electrolysis Cell at Temperatures Lower Than 600 °C (Adv. Sci. 11/2018)
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DOI: 10.1002/advs.201870070
Abstract: In article number https://doi.org/10.1002/advs.201800360, Dong Ding and co‐workers report a self‐architectured ultraporous 3D electrode for steam electrolysis at intermediate temperatures. The proton‐conducting electrolysis cell using this steam electrode demonstrates highly efficient and durable hydrogen production… read more here.
Keywords: hydrogen; electrolysis; electrode; hydrogen production ... See more keywords
Real‐Time Internal Steam Pop Detection during Radiofrequency Ablation with a Radiofrequency Ablation Needle Integrated with a Temperature and Pressure Sensor: Preclinical and Clinical Pilot Tests
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DOI: 10.1002/advs.202100725
Abstract: Abstract A radiofrequency ablation (RFA) needle integrated with a temperature sensor (T‐sensor) and pressure sensor (P‐sensor) is designed and utilized for real‐time internal steam pop monitoring during RFA. The characteristics of the sensor‐integrated RFA needle… read more here.
Keywords: steam pop; sensor; radiofrequency ablation; steam ... See more keywords
Integrated activities in STEM environment: Methodology and implementation practice
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DOI: 10.1002/cae.22324
Abstract: Science, Technology, Engineering, and Mathematics (STEM) and STEAM (with A for Arts) have evolved to symbolize the renewal of science education. STEAM education offers a number of benefits, such as improved problem analysis and solving… read more here.
Keywords: methodology; integrated activities; activities stem; practice ... See more keywords
Transient Analysis of the Steam‐Water Direct Contact Condensation in the Packed Column
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DOI: 10.1002/cjce.22876
Abstract: The transient heat transfer behaviour of direct contact condensation of steam in spray cooling water in the packed column was investigated experimentally and theoretically in this work for the first time. A new analysis method… read more here.
Keywords: flow rate; water; condensation; cooling water ... See more keywords
Macroporous Silica with Thick Framework for Steam-Stable and High-Performance Poly(ethyleneimine)/Silica CO2 Adsorbent.
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DOI: 10.1002/cssc.201700398
Abstract: Poly(ethyleneimine) (PEI)/silica has been widely studied as a solid adsorbent for post-combustion CO2 capture. In this work, a highly macroporous silica (MacS), synthesized by secondary sintering of fumed silica, is compared with various mesoporous silicas… read more here.
Keywords: silica; poly ethyleneimine; co2; macroporous silica ... See more keywords
Oxidation of coarse aluminum in pressured water steam for energy applications
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DOI: 10.1002/er.5561
Abstract: In this paper, we show how to conduct fast and complete oxidation of aluminum of any size in water without any additional chemicals and no extreme temperatures. Using a simple and easily repeatable experimental procedure,… read more here.
Keywords: energy; steam; water; oxidation coarse ... See more keywords
Numerical parametric study on the burner arrangement design for hydrogen production in a steam methane reformer
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DOI: 10.1002/er.6829
Abstract: A numerical parametric study on the burner arrangement design for a steam methane reforming reactor was conducted under three burner configurations: a single co‐axial inside burner (SCIB), a single top burner (STB), and multiple top… read more here.
Keywords: combustion; reformer; arrangement; steam ... See more keywords
Influences of superheated steam roasting on changes in sugar, amino acid and flavour active components of cocoa bean (Theobroma cacao).
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DOI: 10.1002/jsfa.8302
Abstract: BACKGROUND Roasting is one of the important unit operations in the cocoa-based industries in order to develop unique flavour in products. Cocoa beans were subjected to roasting at different temperatures and times using superheated steam.… read more here.
Keywords: amino; steam roasting; steam; superheated steam ... See more keywords
Impact of steam treatment on shelf-life stability of a xanthone-rich green herbal tea (Cyclopia maculata Andrews Kies) - identifying quality changes during storage.
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DOI: 10.1002/jsfa.9308
Abstract: BACKGROUND Steam treatment of shredded, fresh C. maculata (honeybush) plant material improves the aroma of this green herbal tea with a slight impact on color and phenolic content, but the effect on storage stability is… read more here.
Keywords: quality; storage; herbal tea; stability ... See more keywords
Investigation of drying characteristics in superheated steam drying of UF-impregnated Chinese fir
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DOI: 10.1007/s00107-017-1245-0
Abstract: Urea formaldehyde (UF) resin-impregnated Chinese fir (Cunninghamia lanceolata (Lamb.)Hook.) was dried at different temperatures in an atmospheric pressure superheated steam dryer. Drying characteristics, moisture content, drying rate, temperature profile, drying defects, and color change were… read more here.
Keywords: impregnated chinese; drying characteristics; chinese fir; superheated steam ... See more keywords
Lattice Boltzmann simulations of diffusion in steam-exploded wood
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DOI: 10.1007/s00226-019-01107-x
Abstract: Diffusion of large molecules throughout the porous microstructure of wood pretreated with steam explosion was investigated by using the lattice Boltzmann method for simulations. Wood samples were investigated with high-resolution X-ray tomography to effectively reconstruct… read more here.
Keywords: lattice boltzmann; wood; steam; diffusion ... See more keywords