Results 171 to 180 of about 11,312 (266)

Transport Properties of Micro-Bubbles in a Bubble Column

JOURNAL OF CHEMICAL ENGINEERING OF JAPAN, 2012
Muroyama, Katsuhiko, Oka, Yuji, Fujiki, Ryota   +2 more
openaire   +1 more source

Flow characteristics and regime transitions in fluidization systems of Group C+ particles

AIChE Journal, EarlyView.
Abstract Fine and ultrafine particles are attractive for fluidized bed reactors because their high surface area benefits catalytic processes, but their cohesive nature complicates regime characterization. Nanoparticle modulation improves the flowability of Group C powders, yet their bubbling to turbulent transition remains unclear.
Yue Song, Jiaying Wang, Xiaoyang Wei, Jesse Zhu   +3 more
wiley   +1 more source

mmu_circ_0012122/mmu-miR-1843-5p/Sertad2 axis: A novel regulatory pathway in rabies virus infection. [PDF]

Virulence
Ye Q, Tang X, Cai H, Yuan M, Ba X, Tian Y, Chen J, Wang X, Xiang R.   +8 more
europepmc   +1 more source

Size of Bubbles and Gas Holdup in Bubble Columns

Size of Bubbles and Gas Holdup in Bubble Columns
Bubble columns are extensively used in the chemical industry. This paper evaluates the present state of the art on the size of bubbles from a sieve plate and gas holdup, mainly on the basis of the results of the authors, including previous ones. The size of bubbles formed from a sieve plate has an insignificant effect of chamber volume, and gas holdup ...
openaire  

Structured sorbents for Direct Air Capture: The impact of materials and chemicals on performance

AIChE Journal, EarlyView.
Abstract Structured sorbents can efficiently process large air volumes required for Direct Air Capture (DAC), but their broad implementation is limited by challenges in producing reproducible and homogeneous materials. This work presents a robust procedure to graft amines onto monolithic sorbents and systematically investigates how CO2$$ {\mathrm{CO ...
Nicole Ferru, Moritz Bischof, Martina Saporito, David Büchner, Quirin Grossmann, Vincent Dufour‐Décieux, Ronny Pini, André Bardow, Marco Mazzotti   +8 more
wiley   +1 more source

Ejecta-Modulated Bubble Dynamics Play a Dominant Role in Stone Retropulsion. [PDF]

Adv Sci (Weinh)
Isaac OS, Mishra A, Sankin GN, Chen J, Zhong P.   +4 more
europepmc   +1 more source

Sonocatalytic carbon dioxide reduction for syngas production over surface‐roughened CuxO catalyst

AIChE Journal, EarlyView.
Abstract The transition to a carbon‐circular economy requires efficient technologies for converting CO2 into value‐added chemical feedstocks. Sonocatalytic CO2 conversion has recently emerged as a compelling approach to drive this conversion. Here, we report a surface‐roughened CuxO catalyst for sonocatalytic CO2 reduction in aqueous media, achieving a
Dong Xia, Yi Qin, Hessan Khalid, Yagya N. Regmi, Laurie A. King, James Kwan   +5 more
wiley   +1 more source

Reversal of proteomic aging with exercise-results from the UK biobank and a 12-week intervention study. [PDF]

NPJ Aging
Lee-Ødegård S, Austin Argentieri M, Norheim F, Drevon CA, Birkeland KI.   +4 more
europepmc   +1 more source

Joule self‐heating enabled oxygen transport and coupled methane reactions in a La0.6Sr0.4Co0.2Fe0.8O3‐δ hollow fiber membrane reactor

AIChE Journal, EarlyView.
Abstract Mixed‐conducting ceramic hollow fiber membranes are a versatile platform for oxygen separation, value‐added chemical production, and oxy‐combustion. Because oxygen permeation is thermally activated, these systems typically rely on bulky, energy‐intensive furnaces that suffer from low efficiency and large thermal inertia.
Gang Wang, Hamed Abdolahimansoorkhani, Xingjian Xue   +2 more
wiley   +1 more source

Tunable effective diffusion of CO₂ in aqueous foam. [PDF]

Proc Natl Acad Sci U S A
Aprili C, Coupier G, Lorenceau É, Dollet B.   +3 more
europepmc   +1 more source