Super acid catalysis in supercritical fluid reaction media for the formation of linear alkyl benzenes

2001 ◽  
pp. 18-19 ◽  
Author(s):  
Mark A. Harmer ◽  
Keith W. Hutchenson
Keyword(s):  
Supercritical Fluid ◽  
Acid Catalysis ◽  
Super Acid ◽  
Linear Alkyl Benzenes ◽  
Alkyl Benzenes ◽  
Reaction Media

Pore Size Engineering on MCM-41: Selectivity Tuning of Heterogenized AlCl3 for the Synthesis of Linear Alkyl Benzenes

2000 ◽  
Vol 195 (2) ◽  
pp. 412-415 ◽  
Author(s):  
Xucan Hu ◽  
Maw Lin Foo ◽  
Gaik Khuan Chuah ◽  
Stephan Jaenicke
Keyword(s):  
Pore Size ◽  
Linear Alkyl Benzenes ◽  
Alkyl Benzenes ◽  
Mcm 41

Monitoring of linear alkyl benzenes (LABs) in riverine and estuarine sediments in Malaysia

2021 ◽  
Author(s):  
Najat Masood ◽  
Sadeq A. A. Alkhadher ◽  
Sami M. Magam ◽  
Normala Halimoon ◽  
Abdulmohsen Alsukaibi ◽  
...  
Keyword(s):  
Estuarine Sediments ◽  
Linear Alkyl Benzenes ◽  
Alkyl Benzenes

Supercritical Fluids as New Reaction Media to Synthesize Nanostructured Materials

2003 ◽  
Vol 775 ◽  
Author(s):  
Cyril Aymonier ◽  
Sophie Desmoulins-Krawiec ◽  
Anne Loppinet-Serani ◽  
François Weill ◽  
François Cansell
Keyword(s):  
Solid State ◽  
Nanostructured Materials ◽  
Supercritical Fluid ◽  
Supercritical Fluids ◽  
Nanostructured Material ◽  
Solid State Chemistry ◽  
Material Synthesis ◽  
Fluid Properties ◽  
Size And Morphology ◽  
Reaction Media

AbstractSupercritical fluids exhibit a range of unusual properties that can be exploited for the development of new reactions for material synthesis. These reactions are different from those performed in classical solid-state chemistry. Supercritical fluids are interesting as reaction media for the synthesis of nanostructured materials because fluid properties such as density, viscosity, diffusivity and solubility of reagents can be continuously tuned from gas to liquid with small variations in pressure and temperature. Moreover, supercritical fluid processing offers the possibility of using solvents with low toxicity that result in nanostructured materials free of solvent contamination. The process developed at ICMCB obtains nanostructured materials by chemically transforming a metal precursor inside a supercritical fluid. The synthesis of nanostructured materials such as metals, oxides or nitrides is possible at lower temperatures than the classic solid-state chemistry route. Based on experimental results and simulations, the nanostructured material nature, size and morphology can be continuously adjusted as a function of the operating condutions. Our process provides a great contribution in the development of self-assembled nanostructured materials by controlling the chemical composition, size, morphology and the surface properties of nanobricks.

Toxicity of Linear Alkyl Benzenes (LABs) to the Aquatic Crustacean Daphnia magna through Waterborne and Food Chain Exposures

2002 ◽  
Vol 68 (5) ◽  
pp. 637-643 ◽  
Author(s):  
C. Fernández ◽  
C. Alonso ◽  
P. García ◽  
J. V. Tarazona ◽  
G. Carbonell
Keyword(s):  
Daphnia Magna ◽  
Food Chain ◽  
Linear Alkyl Benzenes ◽  
Alkyl Benzenes

Advancement of Fischer-Tropsch synthesis via utilization of supercritical fluid reaction media

AIChE Journal ◽  
2009 ◽  
pp. NA-NA ◽  
Author(s):  
Nimir O. Elbashir ◽  
Dragomir B. Bukur ◽  
Ed Durham ◽  
Christopher B. Roberts
Keyword(s):  
Supercritical Fluid ◽  
Tropsch Synthesis ◽  
Fischer Tropsch ◽  
Fischer Tropsch Synthesis ◽  
Reaction Media

Increasing the Selectivity of Synthesis Stages for Linear Alkyl Benzenes

2017 ◽  
Vol 14 (3) ◽  
pp. 342-352 ◽  
Author(s):  
Stanislav Ivanov ◽  
Irena Dolganova ◽  
Evgeniya Frantsina ◽  
Elena Ivashkina ◽  
Emiliya Ivanchina
Keyword(s):  
Linear Alkyl Benzenes ◽  
Alkyl Benzenes
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