Results 61 to 70 of about 18,718 (260)

Magnetic Droplet Manipulation on Open Surfaces

Advanced Materials Technologies, EarlyView.
Recent advances in the manipulation of magnetic droplets demonstrate various manipulations on open surfaces, including transport, splitting, merging, and force‐controlled motion, enabled by magnetic particles and external fields. ABSTRACT Manipulation of liquids on a smaller scale enables applications in various fields, particularly diagnostics and ...
Robab Jahangir, Vahid Nasirimarekani
wiley   +1 more source

Experimental study on working parameters optimization of vacuum pressure swing adsorption technology for ventilation air methane in coal mine

矿业科学学报, 2016
In order to realize ventilation air methane in coal mine recycling, the vacuum pressure swing adsorption technology was adopted.The single factor experiment and orthogonal experiment were carried out in view of the variable experimental parameters in the
Zhu Tao, Liu Entong, Wang Yanxia, Ma Mingfeng, Li Ranran   +4 more
doaj  

Ammonia Process by Pressure Swing Adsorption [PDF]

, 2010
The overall objective of the project is to design, develop and demonstrate a technically feasible and commercially viable system to produce ammonia along with recovery of the products by adsorption separation methods and significantly decrease the energy requirement in ammonia production.
openaire   +2 more sources

Polymer‐in‐Cage Strategy for Pore Tuning of High‐Aspect Ratio ZIF Nanoplate: Toward Sub‐Micrometer‐Thick Large Area CO2 Separation Membranes

Advanced Science, EarlyView.
A “polymer‐in‐cage” strategy transforms a zinc‐acrylate copolymer into an active pore‐modulating agent for ZIF‐8 nanoplates. The polymer actively tunes the MOF's pore structure by anchoring within its windows, while the nanoplates create tortuous pathways.
Minsu Kim, Hyo Jun Min, Min Kyu Choi, Ki Chul Kim, Bomi Kim, Miso Kang, Nahyeon Lee, Kiwon Eum, Jong Hak Kim, Dae Woo Kim   +9 more
wiley   +1 more source

Pollution Reduction and Carbon Reduction Technology Based on Pressure Swing Physical Adsorption Method in Power Enterprises

Medžiagotyra
With the increasing global attention to environmental issues and climate change, power companies, as an important energy production sector, are facing severe challenges in reducing pollution and carbon emissions.
Yujia ZHANG, Gangqiang ZHANG
doaj   +1 more source

The depth of sorbath penetration in periodic adsorption processes

Holodilʹnaâ Tehnika i Tehnologiâ, 2018
The depth of sorbate penetration into the adsorbent grains is a new dimensional criterion for estimating efficiency of using the adsorbent in periodic adsorption and desorption processes.
M.B. Kravchenko
doaj   +1 more source

Beyond Transconductance: Cell‐Polymer Coupling Determines Fidelity in Action Potential Recording via Electrolyte‐Gated Polymer Transistors

Advanced Science, EarlyView.
High electrical performance alone does not guarantee efficient bioelectronic signal transduction. Despite excellent mixed ionic‐electronic conduction, recordings from cardiomyocytes reveal that p(g2T‐TT)‐based OECTs predominantly transduce field potential FP‐like signals due to weak cell‐polymer coupling.
Giulia Zoe Zemignani, Elena Mancinelli, Gabriele Tullii, Aleksandr Khudiakov, Cristiano Bortolotti, Shubham Tanwar, Peter J. Schwartz, Luca Sala, Maria Rosa Antognazza, Mario Caironi, Adrica Kyndiah   +10 more
wiley   +1 more source

Enrichment and Separation of Methane Gas by Vacuum Pressure Swing Adsorption

Adsorption Science & Technology, 2021
In China, owing to the methane concentration being below 0.75%, the coal ventilation air methane (CVAM) is usually emitted directly into the atmosphere, rather than utilized, which not only causes huge waste of energy but also exerts potential hazards to
Tao Zhu, Ruonan Wang, Xing Zhang, Yiwei Han, Wenjing Bian, Yan Ma, Ming Xue   +6 more
doaj   +1 more source

A Novel Swing Adsorption Reactor Cluster (SARC) for cost effective post-combustion CO2 capture: A thermodynamic assessment [PDF]

, 2017
The SARC consists of a number of standalone reactors where a solid sorbent is carbonated by a flue gas and regenerated by a combination of vacuum and temperature swing. Efficiency is maximized through heat integration between carbonation and regeneration
Abdelghafour Zaabout, Ahn, Antonio Giuffrida, John Morud, Kvamsdal, Lee, Masoumifard, Matteo C. Romano, Paolo Chiesa, Proell, Riboldi, Roy, Samanta, Schalk Cloete, Shahriar Amini, Veneman, Webley, Zhao, Zhao   +18 more
core   +2 more sources

Liquid Bismuth Catalyst Enables High‐CO‐Selectivity in CO2 Hydrogenation

Advanced Science, EarlyView.
This work introduces a dynamic liquid bismuth catalyst for efficient CO2‐to‐syngas conversion. Stabilized molten Bi nanodroplets on a defective VOx support enable a reversible Bi3+/Bi0 redox cycle at moderate temperatures. Mechanistic insights reveal that Ni‐Bi dual sites synergistically activate H2 and cleave CO2, leading to high CO selectivity ...
Xinxin Lu, Zun Guan, Xinyi Fu, Bin Chen, Zhongliang Huang, Riguang Zhang, Guowu Zhan   +6 more
wiley   +1 more source