نتایج جستجو برای: microreactor

تعداد نتایج: 712  

2014
Kenta Arai Kevin Watts Thomas Wirth

Electrochemical microreactors, which have electrodes integrated into the flow path, can afford rapid and efficient electrochemical reactions without redox reagents due to the intrinsic properties of short diffusion distances. Taking advantage of electrochemical microreactors, Kolbe electrolysis of di-and trifluoroacetic acid in the presence of various electron-deficient alkenes was performed un...

Journal: :Bioresource technology 2015
Siyang Liu Qingqing Zhu Qingxin Guan Liangnian He Wei Li

Bio-aviation fuel was firstly synthesized by hydroprocessing castor oil in a continuous-flow fixed-bed microreactor with the main objective to obtain the high yield of aviation fuel and determine the elemental compositions of the product phases as well as the reaction mechanism. Highest aviation range alkane yields (91.6 wt%) were achieved with high isomer/n-alkane ratio (i/n) 4.4-7.2 over Ni s...

Journal: :Physical review fluids 2021

Experiments, i.e. micro-PIV and flow visualization, direct numerical simulations, are used jointly to investigate how stratification affects mixing chemical reaction in a T-shaped microreactor fed with two miscible liquids exhibiting small density difference. The work analyzes the dependence of degree on Reynolds number correlates yield Damk\"ohler help devise strategies for practical operation...

Journal: :Lab on a chip 2005
Monica Brivio Niels R Tas Martijn H Goedbloed Han J G E Gardeniers Willem Verboom Albert van den Berg David N Reinhoudt

The integration of a monitoring port along the microfluidic path of a MALDI-chip integrated device is described. Optimization of the microreactor design allows longer reaction and measuring times. The Schiff base reaction between 4-tert-butylaniline (1) and 4-tert-butylbenzaldehyde (2) in ethanol was carried out on-chip in the MALDI ionization chamber and the formed imine 3 was detected in real...

Journal: :Chemical Society reviews 2013
Ana M Cubillas Sarah Unterkofler Tijmen G Euser Bastian J M Etzold Anita C Jones Peter J Sadler Peter Wasserscheid Philip St J Russell

In this review, we introduce photonic crystal fibre as a novel optofluidic microdevice that can be employed as both a versatile chemical sensor and a highly efficient microreactor. We demonstrate that it provides an excellent platform in which light and chemical samples can strongly interact for quantitative spectroscopic analysis or photoactivation purposes. The use of photonic crystal fibre i...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید