Results 21 to 30 of about 2,175 (209)

Microspinning: Local Surface Mixing via Rotation of Magnetic Microparticles for Efficient Small-Volume Bioassays

Micromachines, 2020
The need for high-throughput screening has led to the miniaturization of the reaction volume of the chamber in bioassays. As the reactor gets smaller, surface tension dominates the gravitational or inertial force, and mixing efficiency decreases in small-
Su Deok Kim, Seo Woo Song, Dong Yoon Oh, Amos Chungwon Lee, Jeong Woo Koo, Taehun Kang, Min Chang Kim, Changhee Lee, Yunjin Jeong, Hyun Yong Jeong, Daewon Lee, Seongkyu Cho, Sunghoon Kwon, Jiyun Kim   +13 more
doaj   +1 more source

Micromixing in a rotor-stator spinning disc reactor [PDF]

, 2017
\u3cp\u3eThis paper presents the micromixing times in a rotor-stator spinning disc reactor. Segregation indices are obtained at different rotational speeds performing the Villermaux-Dushman parallel-competitive reaction scheme.
Eeten, KMP Kevin van, Manzano Martínez, AN Arturo, Schaaf, J John van der, Schouten, J C   +3 more
core   +2 more sources

Micromixing in a gas–liquid vortex reactor

, 2021
The gas-liquid vortex reactor (GLVR) has substantial process intensification potential for multiphase processes. Essential in this respect is the micromixing efficiency, which is of great importance in fast reaction systems such as crystallization ...
Kevin M. Van Geem, Yi Ouyang, Koenraad Beirnaert, Heynderickx, Geraldine, Nuñez Manzano, Manuel, Beirnaert, Koenraad, Geraldine J. Heynderickx, Ouyang, Yi, Van Geem, Kevin, Manuel Nunez Manzano   +9 more
core   +1 more source

Energy Dissipation Rate and Micromixing in a Two-Step Micro-Reactor with Intensively Swirled Flows

Micromachines, 2022
The influence of the hydrodynamics (flow rates Q, specific energy dissipation rate ε) on the micromixing in a two-step microreactor with intensively swirled flows (MRISF-2) was studied experimentally.
Rufat Sh. Abiev, Irina V. Makusheva
doaj   +1 more source

Design and Simulation of the Spiral Micromixer with Chaotic Advection [PDF]

Journal of Applied Fluid Mechanics, 2023
In recent years, the microfluidics technique has screwed up rising attention and be in progress a fascinating topic. Species mixing is a compelling part of any microfluidic system that abides by the major challenge.
R. Prakash, M. Zunaid, S. Gautam
doaj   +1 more source

Acoustic microstreaming increases the efficiency of reverse transcription reactions comprising single-cell quantities of RNA

BioTechniques, 2011
Correlating gene expression with behavior at the single-cell level is difficult, largely because the small amount of available mRNA (
WahChin Boon, Karolina Petkovic-Duran, Kylie White, Elena Tucker, Anthony Albiston, Richard Manasseh, Malcolm Kenneth Horne, Tim Douglas Aumann   +7 more
doaj   +1 more source

A Basic Study of a Straight-Flow Micromixing Device Utilizing a Very Thin Liquid Film

Journal of Fluid Science and Technology, 2012
Many kinds of passive and active mixers have been studied using micromixing principles, and many of them mainly depend on molecular diffusion as the source of the mixing.
Takashi YAMADA, Kazuki TAKEDA, Naoki KATO, Naoki ONO   +3 more
doaj   +1 more source

Investigation on the Effect of Mesomixing on Crystal Quality during Antisolvent Crystallization of Nd₂(SO₄)₃·8H₂O

Metals, 2023
Rare earth elements (REEs) are essential for permanent magnets that are vital for wind turbines and electric vehicles motors (EV), and are also used in a range of high-tech devices such as smartphones, digital cameras, and electronic displays.
Tinjombo Octavious Baloyi, Jemitias Chivavava, Alison Emslie Lewis   +2 more
doaj   +1 more source

Novel Synthesis of Mixed Oxide Nanoparticles for Photocatalysis

Chemical Engineering Transactions, 2019
Vanadium oxo-alkoxy nanoparticles were prepared via sol-gel method, manually and in a chemical reactor with ultra-rapid micromixing. The materials were characterized by DLS, ATG-ATD, XRD and SEM methods.
Miguel Sanchez Mendez, Khley Cheng, Khay Chhor, Mamadou Traore, Mounir Ben Amar, Andrei Kanaev   +5 more
doaj   +1 more source

Facile Synthesis of NiCo₂S₄/rGO Composites in a Micro-Impinging Stream Reactor for Energy Storage

Applied Sciences, 2022
Using a process-enhanced micro-impinging stream reactor (MISR) and a co-precipitation route, NiCo2S4 and NiCo2S4/rGO electrode materials were successfully prepared, respectively.
Jiawei Zhang, Xiguan Chen, Chunyu Liu, Lixiong Wen   +3 more
doaj   +1 more source