2 Fundamental Principles of Organic Electrochemistry

2022 ◽  
Author(s):  
A. Scheremetjew ◽  
T. H. Meyer ◽  
Z. Lin ◽  
L. Massignan
Keyword(s):  
Mass Transfer ◽  
Organic Synthesis ◽  
Analytical Methods ◽  
Organic Electrochemistry ◽  
General Setup

This chapter addresses the basic terminology of electrochemistry and its fundamental mechanisms of electron and mass transfer. The general setup and most important analytical methods are introduced to provide the reader with the theoretical prerequisites for the implementation of electrochemical transformations into organic synthesis.

12 Asymmetric Electrosynthesis

2022 ◽  
Author(s):  
K. Yamamoto ◽  
M. Kuriyama ◽  
O. Onomura
Keyword(s):  
Mass Transfer ◽  
Organic Synthesis ◽  
Analytical Methods ◽  
General Setup

This chapter addresses the basic terminology of electrochemistry and its fundamental mechanisms of electron and mass transfer. The general setup and most important analytical methods are introduced to provide the reader with the theoretical prerequisites for the implementation of electrochemical transformations into organic synthesis.

Active Sensors for Gas-Liquid Mass Transfer Studies in Capillaries

2018 ◽  
Author(s):  
Waldemar Krieger ◽  
Robin Dinter ◽  
Georg Wiese ◽  
Santer zur Horst-Meyer ◽  
Norbert Kockmann
Keyword(s):  
Mass Transfer ◽  
Analytical Methods ◽  
Particle Concentration ◽  
Vision System ◽  
High Surface ◽  
Measurement Techniques ◽  
Volume Ratio ◽  
Life Time ◽  
Industrial Applications ◽  
Taylor Flow

Gas-liquid and gas-liquid-solid reactions in microstructured devices are an active field in scientific research with many industrial applications. High surface-to-volume ratio as well as enhanced heat and mass transfer are advantageous making microstructured devices a promising technology to overcome mass transfer limitations. The implementation of traditional sensors and analytical methods is a drawback when investigating mass transfer phenomena within microstructured devices, since they disturb the flow and reactor characteristics. Offline measurement techniques provide limited insight into flow structure, while noninvasive online measurement techniques either cannot provide local results or require a sophisticated setup. In this work, a noninvasive ultrasonic sensor (SONOTEC, Germany) is used to measure particle concentration and bubble length in Taylor flow. Particle concentration and bubble detection is derived from the ultrasonic signal. Further, an Arduino based slider setup is developed, which is equipped with a computed-vision system to track bubbles in Taylor flow. This setup can be combined with optical analytical methods allowing for investigating the entire life time of a single bubble or liquid slug.

ChemInform Abstract: Analytical Methods for the Monitoring of Solid Phase Organic Synthesis.

ChemInform ◽  
2010 ◽  
Vol 33 (47) ◽  
pp. no-no
Author(s):  
M. Dal Cin ◽  
S. Davalli ◽  
C. Marchioro ◽  
M. Passarini ◽  
O. Perini ◽  
...  
Keyword(s):  
Organic Synthesis ◽  
Analytical Methods ◽  
Solid Phase ◽  
Solid Phase Organic Synthesis

scholarly journals On the occasion of the 90th birthday of Leonid Antonovich Serafimov

2019 ◽  
Vol 14 (5) ◽  
pp. 79-81
Author(s):  
A. K. Frolkova
Keyword(s):  
Mass Transfer ◽  
Organic Synthesis ◽  
Scientific School ◽  
Combined Processes ◽  
State University ◽  
90Th Birthday ◽  
Engineering Sciences ◽  
Personal Qualities ◽  
Moscow State University ◽  
Theoretical Foundations

The article is dedicated to the 90th birthday of Leonid Antonovich Serafimov, an outstanding scientist, Doctor of Engineering Sciences, professor at the M.V. Lomonosov Moscow State University of Fine Chemical Technologies. Serafimov made an invaluable contribution to the development of the theoretical foundations of chemical technology. The article briefly describes the research conducted by the scientific school "Theoretical Foundations and Technological Principles of Mass-Transfer and Combined Processes of Organic Synthesis" founded and led by him. Special attention is given to the ideological component of his scientific and pedagogical activity; and his active civil position, encyclopedic knowledge and remarkable personal qualities are also duly noted.

Analytical methods for the monitoring of solid phase organic synthesis

Il Farmaco ◽  
2002 ◽  
Vol 57 (6) ◽  
pp. 497-510 ◽  
Author(s):  
M Dal Cin ◽  
S Davalli ◽  
C Marchioro ◽  
M Passarini ◽  
O Perini ◽  
...  
Keyword(s):  
Organic Synthesis ◽  
Analytical Methods ◽  
Solid Phase ◽  
Solid Phase Organic Synthesis

Stereo modeling of HVEM specimens by serial tilting and computer graphics

1986 ◽  
Vol 44 ◽  
pp. 34-35
Author(s):  
J.R. McIntosh ◽  
D.L. Stemple ◽  
William Bishop ◽  
G.W. Hannaway
Keyword(s):  
Computer Graphics ◽  
Analytical Methods ◽  
Photographic Film ◽  
Complex Structures ◽  
Multiple Objects ◽  
Multiple Images ◽  
3 Dimensional

EM specimens often contain 3-dimensional information that is lost during micrography on a single photographic film. Two images of one specimen at appropriate orientations give a stereo view, but complex structures composed of multiple objects of graded density that superimpose in each projection are often difficult to decipher in stereo. Several analytical methods for 3-D reconstruction from multiple images of a serially tilted specimen are available, but they are all time-consuming and computationally intense.

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