The Use of Metallic Oxides as Catalysts in Certain Organic Chemical Processes

1937 ◽  
Vol 71 (1) ◽  
pp. 313
Author(s):  
Per K. Frolich
Keyword(s):  
Chemical Processes ◽  
Organic Chemical ◽  
Metallic Oxides

INTEGRATING SUSTAINABILITY IN THE CHEMICAL ENGINEERING CURRICULUM: METRICS OF A SUSTAINABLE ORGANIC CHEMICAL PROCESSES

2016 ◽  
Author(s):  
Gerardo León Albert ◽  
Juan Ignacio Moreno Sánchez ◽  
José Manuel Moreno Angosto ◽  
José Antonio Fernández López ◽  
Beatriz Miguel Hernández
Keyword(s):  
Chemical Engineering ◽  
Chemical Processes ◽  
Organic Chemical ◽  
Engineering Curriculum

scholarly journals Phyto-Nanocatalysts: Green Synthesis, Characterization, and Applications

Molecules ◽  
2019 ◽  
Vol 24 (19) ◽  
pp. 3418 ◽  
Author(s):  
Fierascu ◽  
Ortan ◽  
Avramescu ◽  
Fierascu
Keyword(s):  
Chemical Composition ◽  
Plant Extracts ◽  
Metallic Nanoparticles ◽  
Chemical Processes ◽  
Metallic Oxides ◽  
New Methods ◽  
Methods Of Synthesis ◽  
Promising Area ◽  
Shape Of Nanoparticles ◽  
Almost All

Catalysis represents the cornerstone of chemistry, since catalytic processes are ubiquitous in almost all chemical processes developed for obtaining consumer goods. Nanocatalysis represents nowadays an innovative approach to obtain better properties for the catalysts: stable activity, good selectivity, easy to recover, and the possibility to be reused. Over the last few years, for the obtaining of new catalysts, classical methods—based on potential hazardous reagents—have been replaced with new methods emerged by replacing those reagents with plant extracts obtained in different conditions. Due to being diversified in morphology and chemical composition, these materials have different properties and applications, representing a promising area of research. In this context, the present review focuses on the metallic nanocatalysts’ importance, different methods of synthesis with emphasis to the natural compounds used as support, characterization techniques, parameters involved in tailoring the composition, size and shape of nanoparticles and applications in catalysis. This review presents some examples of green nanocatalysts, grouped considering their nature (mono- and bi-metallic nanoparticles, metallic oxides, sulfides, chlorides, and other complex catalysts).

scholarly journals Development of Bulk Organic Chemical Processes – History, Status & Opportunities for Academic Research

CCS Chemistry ◽  
2021 ◽  
pp. 1-18
Author(s):  
Carolin Schneider ◽  
Thomas Leischner ◽  
Pavel Ryabchuk ◽  
Ralf Jackstell ◽  
Kathrin Junge ◽  
...  
Keyword(s):  
Academic Research ◽  
Chemical Processes ◽  
Organic Chemical

Flow Microwave Technology and Microreactors in Synthesis

2013 ◽  
Vol 66 (2) ◽  
pp. 131 ◽  
Author(s):  
Ian R. Baxendale ◽  
Christian Hornung ◽  
Steven V. Ley ◽  
Juan de Mata Muñoz Molina ◽  
Anders Wikström
Keyword(s):  
Microwave Heating ◽  
Continuous Flow ◽  
Scale Up ◽  
Chemical Processes ◽  
Organic Chemical ◽  
Chemical Transformations ◽  
Microwave Technology ◽  
Carbon Doped ◽  
Microwave Reactor ◽  
Reaction Media

A bespoke microwave reactor with a glass containment cell has been developed for performing continuous flow reactions under microwave heating. The prototype unit has been evaluated using a series of standard organic chemical transformations enabling scale-up of these chemical processes. As part of the development, a carbon-doped PTFE reactor insert was utilized to allow the heating of poorly absorbing reaction media, increasing the range of solvents and scope of reactions that can be performed in the device.

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