Continuous-flow synthesis of polymer nanoparticles in a microreactor via miniemulsion photopolymerization

RSC Advances ◽  
2014 ◽  
Vol 4 (82) ◽  
pp. 43756-43759 ◽  
Author(s):  
Emeline Lobry ◽  
Florent Jasinski ◽  
Marta Penconi ◽  
Abraham Chemtob ◽  
Céline Croutxé-Barghorn ◽  
...  

Water-based photopolymerization in microreactor using compact UV fluorescent lamps can create a breakthrough technology to produce polymer latexes in a safer, more environmental-friendly and energy-efficient way.

Author(s):  
Lais S. D. Azevedo ◽  
Anderson R. Aguillon ◽  
Marcelo T. Lima ◽  
Raquel A. C. Leão ◽  
Rodrigo O. M. A. de Souza

Author(s):  
Xiaojun Wei ◽  
Stephen V. Kershaw ◽  
Xiaodan Huang ◽  
Mingxia Jiao ◽  
Chau Chun Beh ◽  
...  

Author(s):  
Carsten J. Schmiegel ◽  
Patrik Berg ◽  
Franziska Obst ◽  
Roland Schoch ◽  
Dietmar Appelhans ◽  
...  

2021 ◽  
Vol 27 (18) ◽  
pp. 5653-5657 ◽  
Author(s):  
Andreas Simoens ◽  
Thomas Scattolin ◽  
Thibault Cauwenbergh ◽  
Gianmarco Pisanò ◽  
Catherine S. J. Cazin ◽  
...  

Materials ◽  
2021 ◽  
Vol 14 (15) ◽  
pp. 4171
Author(s):  
Rabia Ikram ◽  
Badrul Mohamed Jan ◽  
Akhmal Sidek ◽  
George Kenanakis

An important aspect of hydrocarbon drilling is the usage of drilling fluids, which remove drill cuttings and stabilize the wellbore to provide better filtration. To stabilize these properties, several additives are used in drilling fluids that provide satisfactory rheological and filtration properties. However, commonly used additives are environmentally hazardous; when drilling fluids are disposed after drilling operations, they are discarded with the drill cuttings and additives into water sources and causes unwanted pollution. Therefore, these additives should be substituted with additives that are environmental friendly and provide superior performance. In this regard, biodegradable additives are required for future research. This review investigates the role of various bio-wastes as potential additives to be used in water-based drilling fluids. Furthermore, utilization of these waste-derived nanomaterials is summarized for rheology and lubricity tests. Finally, sufficient rheological and filtration examinations were carried out on water-based drilling fluids to evaluate the effect of wastes as additives on the performance of drilling fluids.


2021 ◽  
pp. 2101616
Author(s):  
Iñigo Torres ◽  
Marta Alcaraz ◽  
Roger Sanchis‐Gual ◽  
Jose A. Carrasco ◽  
Michael Fickert ◽  
...  

Molecules ◽  
2021 ◽  
Vol 26 (2) ◽  
pp. 303
Author(s):  
András Gy. Németh ◽  
Renáta Szabó ◽  
György Orsy ◽  
István M. Mándity ◽  
György M. Keserű ◽  
...  

We have developed the continuous-flow synthesis of thioureas in a multicomponent reaction starting from isocyanides, amidines, or amines and sulfur. The aqueous polysulfide solution enabled the application of sulfur under homogeneous and mild conditions. The crystallized products were isolated by simple filtration after the removal of the co-solvent, and the sulfur retained in the mother liquid. Presenting a wide range of thioureas synthesized by this procedure confirms the utility of the convenient continuous-flow application of sulfur.


2020 ◽  
Vol 59 (21) ◽  
pp. 8123-8127 ◽  
Author(s):  
Francesco Carraro ◽  
Jason D. Williams ◽  
Mercedes Linares‐Moreau ◽  
Chiara Parise ◽  
Weibin Liang ◽  
...  

ChemSusChem ◽  
2017 ◽  
Vol 10 (17) ◽  
pp. 3435-3444 ◽  
Author(s):  
Tamas Fodi ◽  
Christos Didaskalou ◽  
Jozsef Kupai ◽  
Gyorgy T. Balogh ◽  
Peter Huszthy ◽  
...  

2018 ◽  
Vol 16 (33) ◽  
pp. 5946-5954 ◽  
Author(s):  
Marcus Baumann

Continuous flow synthesis of fine chemicals has successfully advanced from an academic niche area to a rapidly growing field of its own that directly impacts developments and applications in industrial settings.


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