A review of micromodels and their use in two‐phase flow studies
NK Karadimitriou, SM Hassanizadeh - Vadose Zone Journal, 2012 - Wiley Online Library
During the last 25 to 30 yr, micromodels have been increasingly used to study the behavior
of fluids inside microstructures in various research areas. Studies have included chemical …
of fluids inside microstructures in various research areas. Studies have included chemical …
High-speed micro-PIV measurements of transient flow in microfluidic devices
This paper reports a new technique of micro-resolution particle image velocimetry (PIV). To
investigate transient phenomena in a microfluidic device, a high-speed micro-PIV technique …
investigate transient phenomena in a microfluidic device, a high-speed micro-PIV technique …
Thermal lens microscopy as a detector in microdevices
The small length scales that make microfluidics attractive are also the source of some very
stringent constraints, especially with respect to the detection approach used. The low …
stringent constraints, especially with respect to the detection approach used. The low …
A fluorescence-based pH sensor with microfluidic mixing and fiber optic detection for wide range pH measurements
A fluorescence-based pH sensor based on a microfluidic chip is described. The indicator
dye, 8-hydroxypyrene-1, 3, 6-trisulfonic acid trisodium salt (HPTS) and the test solution are …
dye, 8-hydroxypyrene-1, 3, 6-trisulfonic acid trisodium salt (HPTS) and the test solution are …
Shaping the gradients driving phoretic micro-swimmers: influence of swimming speed, budget of carbonic acid and environment
N Möller, B Liebchen, T Palberg - The European Physical Journal E, 2021 - Springer
Abstract pH gradient-driven modular micro-swimmers are investigated as a model for a large
variety of quasi-two-dimensional chemi-phoretic self-propelled entities. Using three-channel …
variety of quasi-two-dimensional chemi-phoretic self-propelled entities. Using three-channel …
In-situ multicore fibre-based pH mapping through obstacles in integrated microfluidic devices
HK Chandrasekharan, KL Wlodarczyk… - Scientific Reports, 2024 - nature.com
Microfluidic systems with integrated sensors are ideal platforms to study and emulate
processes such as complex multiphase flow and reactive transport in porous media …
processes such as complex multiphase flow and reactive transport in porous media …
Study on the reactive mixing process in an unbaffled stirred tank using planar laser-induced fluorescence (PLIF) technique
Y Hu, Z Liu, J Yang, Y Jin, Y Cheng - Chemical engineering science, 2010 - Elsevier
The reactive mixing process in a stirred tank has drawn much attention due to the complex
interplay between the hydrodynamics and the chemical kinetics. However, there is still a lack …
interplay between the hydrodynamics and the chemical kinetics. However, there is still a lack …
On-chip pH measurement using functionalized gel-microbeads positioned by optical tweezers
This paper demonstrates local pH measurement in a microchip using a pH-sensing gel-
microbead. To achieve this, the gel-microbead made of a hydrophilic photo-crosslinkable …
microbead. To achieve this, the gel-microbead made of a hydrophilic photo-crosslinkable …
激光诱导荧光技术在液体混合可视化研究中的应用
王文坦， 张梦雪， 赵述芳， 刘喆， 金涌， 程易 - 化工学报, 2013 - hgxb.cip.com.cn
在研究混合过程的多种实验方法中, 定量的可视化测量技术不仅可同时显示流场中各位置混合
效果的差异, 还可直观地反映混合过程随时间的变化规律. 其中, 激光诱导荧光技术具有测量精度 …
效果的差异, 还可直观地反映混合过程随时间的变化规律. 其中, 激光诱导荧光技术具有测量精度 …
Optically sliced measurement of velocity and pH distribution in microchannel
M Ichiyanagi, Y Sato, K Hishida - Experiments in Fluids, 2007 - Springer
A simultaneous measurement technique for the velocity and pH distribution was developed
by using a confocal microscope and a 3CCD color camera for investigations of a chemical …
by using a confocal microscope and a 3CCD color camera for investigations of a chemical …