3D-printed PEEK reactors and development of a complete continuous flow system for chemical synthesis

2020 ◽  
Vol 5 (7) ◽  
pp. 1300-1310 ◽  
Author(s):  
Florian Menzel ◽  
Thomas Klein ◽  
Thomas Ziegler ◽  
Jochen M. Neumaier
Keyword(s):  
Chemical Synthesis ◽  
Continuous Flow ◽  
Flow System ◽  
Continuous Flow System ◽  
Polyether Ether Ketone ◽  
System P ◽  
3D Printed ◽  
Ether Ketone ◽  
Microfluidic Reactors

This paper presents the development of milli- and microfluidic reactors made of polyether ether ketone (PEEK) and 3D-printed equipment for a complete continuous flow system.

Response of sulfate-reducing bacteria and supporting microbial community to persulfate exposure in a continuous flow system

2019 ◽  
Vol 21 (7) ◽  
pp. 1193-1203 ◽  
Author(s):  
Christopher K. Bartlett ◽  
Robin M. Slawson ◽  
Neil R. Thomson
Keyword(s):  
Microbial Community ◽  
Continuous Flow ◽  
Flow System ◽  
Sulfate Reducing Bacteria ◽  
Continuous Flow System ◽  
Sulfate Reducing ◽  
System P ◽  
P Recovery ◽  
Community Profile ◽  
Reducing Bacteria

Recovery of BTEX biodegradation, sulfate-reducing bacteria and associated community profile following exposure to persulfate in a continuous flow system.

scholarly journals Gel permeation chromatography as a multifunctional processor for nanocrystal purification and on-column ligand exchange chemistry

2016 ◽  
Vol 7 (9) ◽  
pp. 5671-5679 ◽  
Author(s):  
Yi Shen ◽  
Adam Roberge ◽  
Rui Tan ◽  
Megan Y. Gee ◽  
Dylan C. Gary ◽  
...  
Keyword(s):  
Ligand Exchange ◽  
Continuous Flow ◽  
Flow System ◽  
Gel Permeation Chromatography ◽  
Continuous Flow System ◽  
System P ◽  
Gel Permeation

GPC provides a general approach to purification of a variety of nanocrystal types, and additionally achieves ligand exchange in a continuous flow system.

scholarly journals p-Xylene from 2,5-dimethylfuran and acrylic acid using zeolite in a continuous flow system

2020 ◽  
Vol 22 (21) ◽  
pp. 7398-7405 ◽  
Author(s):  
Jose Alirio Mendoza Mesa ◽  
Francesco Brandi ◽  
Irina Shekova ◽  
Markus Antonietti ◽  
Majd Al-Naji
Keyword(s):  
Acrylic Acid ◽  
Lignocellulosic Biomass ◽  
Continuous Flow ◽  
Flow System ◽  
Diels Alder ◽  
Flow Synthesis ◽  
Continuous Flow System ◽  
System P ◽  
Different Types

The continuous flow synthesis of p-xylene (pXL) via Diels–Alder cycloaddition of lignocellulosic biomass-derivable 2,5-dimethylfuran (DMF) and acrylic acid (AA) was performed over different types of zeolites.

Glycopolymer monoliths for affinity bioseparation of proteins in a continuous-flow system: glycomonoliths

2017 ◽  
Vol 5 (6) ◽  
pp. 1148-1154 ◽  
Author(s):  
Hirokazu Seto ◽  
Makoto Shibuya ◽  
Hikaru Matsumoto ◽  
Yu Hoshino ◽  
Yoshiko Miura
Keyword(s):  
Continuous Flow ◽  
Flow System ◽  
Continuous Flow System ◽  
System P ◽  
Macroporous Materials

Macroporous materials, called glycomonoliths, were prepared from saccharide-containing monomers, and applied for affinity bioseparation of proteins in a continuous-flow system.

scholarly journals A fixed-bed photoreactor using conjugated nanoporous polymer-coated glass fibers for visible light-promoted continuous photoredox reactions

2017 ◽  
Vol 5 (8) ◽  
pp. 3792-3797 ◽  
Author(s):  
Wei Huang ◽  
Beatriz Chiyin Ma ◽  
Di Wang ◽  
Zi Jun Wang ◽  
Run Li ◽  
...  
Keyword(s):  
Visible Light ◽  
Continuous Flow ◽  
Flow System ◽  
Glass Fibers ◽  
Fixed Bed ◽  
Coated Glass ◽  
Continuous Flow System ◽  
System P

Here, we report on a fixed-bed photoreactor containing conjugated nanoporous polymer-coated glass fibers for visible light-promoted, heterogeneous photoredox reactions in a continuous flow system.

Reversal of the enantioselectivity in aldol addition over immobilized di- and tripeptides: studies under continuous flow conditions

RSC Advances ◽  
2014 ◽  
Vol 4 (106) ◽  
pp. 61611-61618 ◽  
Author(s):  
András Gurka ◽  
Imre Bucsi ◽  
Lenke Kovács ◽  
György Szőllősi ◽  
Mihály Bartók
Keyword(s):  
Continuous Flow ◽  
Flow System ◽  
Aldol Reactions ◽  
Flow Conditions ◽  
Continuous Flow System ◽  
System P ◽  
Aldol Addition

The reversal of the enantioselectivity in the heterogeneous asymmetric direct aldol reactions obtained over resin supported di- versus tripeptides was studied in a continuous-flow system.

Synthesis and scale-up of water-soluble quaternary cationic monomers in a continuous flow system

2019 ◽  
Vol 4 (5) ◽  
pp. 919-926
Author(s):  
Zheng Fang ◽  
Yuhang Yang ◽  
Jiajia Gu ◽  
Zhao Yang ◽  
Feiyang Dai ◽  
...  
Keyword(s):  
Continuous Flow ◽  
Flow System ◽  
Scale Up ◽  
Power Saving ◽  
Water Soluble ◽  
Continuous Flow System ◽  
Simple Power ◽  
System P

A novel, simple, power-saving and effective method for the synthesis and scale-up of cationic water-soluble polyelectrolytes represented by dimethyldiallylammonium chloride (DMDAAC) with commercially available reagents in a two-step continuous flow system has been developed.

scholarly journals Extending practical flow chemistry into the undergraduate curriculum via the use of a portable low-cost 3D printed continuous flow system

2020 ◽  
Author(s):  
Matthew R. Penny ◽  
Natalie Tsui ◽  
Stephen T. Hilton
Keyword(s):  
Continuous Flow ◽  
Flow System ◽  
Low Cost ◽  
Flow Chemistry ◽  
Undergraduate Curriculum ◽  
Practical Training ◽  
Research Groups ◽  
Continuous Flow System ◽  
Continuous Flow Chemistry ◽  
3D Printed

Abstract Continuous flow chemistry is undergoing rapid growth and adoption within the pharmaceutical industry due to its ability to rapidly translate chemical discoveries from medicinal chemistry laboratories into process laboratories. Its growing significance means that it is imperative that flow chemistry is taught and experienced by both undergraduate and postgraduate synthetic chemists. However, whilst flow chemistry has been incorporated by industry, there remains a distinct lack of practical training and knowledge at both undergraduate and postgraduate levels. A key challenge associated with its implementation is the high cost (>$25,000) of the system’s themselves, which is far beyond the financial reach of most universities and research groups, meaning that this key technology remains open to only a few groups and that its associated training remains a theoretical rather than a practical subject. In order to increase access to flow chemistry, we sought to design and develop a small-footprint, low-cost and portable continuous flow system that could be used to teach flow chemistry, but that could also be used by research groups looking to transition to continuous flow chemistry. A key element of its utility focusses on its 3D printed nature, as low-cost reactors could be readily incorporated and modified to suit differing needs and educational requirements. In this paper, we demonstrate the system’s flexibility using reactors and mixing chips designed and 3D printed by an undergraduate project student (N.T.) and show how the flexibility of the system allows the investigation of differing flow paths on the same continuous flow system in parallel.

A new assembly for biosensing ultra-trace levels of mercury in a continuous flow system

2014 ◽  
Vol 6 (15) ◽  
pp. 5741-5745 ◽  
Author(s):  
Jasminder Singh ◽  
Susheel K. Mittal
Keyword(s):  
Continuous Flow ◽  
Flow System ◽  
Amperometric Biosensor ◽  
Mercury Ions ◽  
Continuous Flow System ◽  
System P ◽  
Ultra Trace

A new assembly was designed for the determination of mercury ions in a continuous flow system with aChlorellasp.-based amperometric biosensor.

An efficient photocatalyst used in a continuous flow system for hydrogen evolution from water: TiO2 nanotube arrays fabricated on Ti meshes

RSC Advances ◽  
2015 ◽  
Vol 5 (9) ◽  
pp. 6954-6961 ◽  
Author(s):  
Ruixue Zhou ◽  
Shi-Zhao Kang ◽  
Xiangqing Li ◽  
Lei Wang ◽  
Lixia Qin ◽  
...  
Keyword(s):  
Hydrogen Evolution ◽  
Continuous Flow ◽  
Flow System ◽  
Tio2 Nanotube Arrays ◽  
Tio2 Nanotube ◽  
Nanotube Arrays ◽  
Continuous Flow System ◽  
System P

TiO2 nanotube arrays were fabricated on metallic Ti meshes and decorated with Pt. The as-prepared TiO2 nanotube arrays with Pt are an efficient and promising photocatalyst for the photocatalytic H2 evolution in a continuous flow system.

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