Synthesis and Characterization of Mn-MCM-41—Its Catalytic Activity for the Synthesis of Carbon Nanotubes

2009 ◽  
Vol 9 (9) ◽  
pp. 5555-5560 ◽  
Author(s):  
Dayalan Subashini ◽  
Arumugam Pandurangan
Keyword(s):  
Carbon Nanotubes ◽  
Catalytic Activity ◽  
Synthesis And Characterization ◽  
Synthesis Of Carbon Nanotubes ◽  
Mcm 41

Synthesis and characterization of highly ordered MCM-41 in an alkali-free system and its catalytic activity

1996 ◽  
Vol 38 (1-2) ◽  
pp. 33-37 ◽  
Author(s):  
Xiu S. Zhao ◽  
Gao Q. Lu ◽  
Graeme J. Millar ◽  
Xin S. Li
Keyword(s):  
Catalytic Activity ◽  
Synthesis And Characterization ◽  
Free System ◽  
Mcm 41

Synthesis and characterization of Ni-MCM-41 materials with spherical morphology and their catalytic activity in toluene hydrogenation

2007 ◽  
Vol 99 (1-2) ◽  
pp. 149-158 ◽  
Author(s):  
Ágnes Szegedi ◽  
Margarita Popova ◽  
Vesselina Mavrodinova ◽  
Mónika Urbán ◽  
Imre Kiricsi ◽  
...  
Keyword(s):  
Catalytic Activity ◽  
Synthesis And Characterization ◽  
Spherical Morphology ◽  
Toluene Hydrogenation ◽  
Mcm 41

Synthesis and characterization of carbon nanotube\iron oxide hybrids

2012 ◽  
Vol 1387 ◽  
Author(s):  
Lígia P. Souza ◽  
Thais M. Ferreira ◽  
Juliana R. Franco ◽  
Sergio de Oliveira ◽  
Viviany Geraldo ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Tin Oxide ◽  
Indium Tin Oxide ◽  
Treatment Duration ◽  
Solvothermal Method ◽  
Synthesis And Characterization ◽  
Reaction Parameters ◽  
Oxide Substrates ◽  
Synthesis Of Carbon Nanotubes

ABSTRACTIn this work, the synthesis of carbon nanotubes/hematite hybrids was investigated. The hybrids were produced by solvothermal method and a systematic study exploring different reaction parameters such as treatment duration, temperature and solvent was performed. Results from different characterization techniques demonstrate that the CNTs were effectively decorated with hematite (α-Fe2O3). The size and concentration of the NPs varies with the reaction parameters and the smallest obtained NPs have ∼100 nm diameter. It was demonstrated that translucent and homogeneous thin films made of the resulting hybrid material can be deposited on indium-tin oxide substrates by electrophoretic deposition or by vaccum filtration.

Synthesis and Characterization of Poly(2,5-benzimidazole) (ABPBI) Grafted Carbon Nanotubes

2009 ◽  
Vol 1240 ◽  
Author(s):  
Ji-Ye Kang ◽  
Su-Mi Eo ◽  
Loon-Seng Tan ◽  
Jong-Beom Baek
Keyword(s):  
Carbon Nanotubes ◽  
Carbon Nanotube ◽  
Interfacial Adhesion ◽  
Synthesis And Characterization ◽  
Acylation Reaction ◽  
Single Walled Carbon Nanotube ◽  
Mechanical And Electrical Properties ◽  
Multi Walled Carbon Nanotube

AbstractSingle-walled carbon nanotube (SWCNT) and multi-walled carbon nanotube (MWCNT) were functionalized with 3,4-diaminobenzoic acid via “direct” Friedel-Crafts acylation reaction in PPA/P2O5 to afford ortho-diamino-functionalized SWCNT (DIF-SWCNT) and MWCNT (DIF-MWCNT). The resultant DIF-SWCNT and DIF-MWCNT showed improved solubility and dispersibility. To improve interfacial adhesion between CNT and polymer matrix, the grafting of ABPBI onto the surface of DIF-SWCNT (10 wt%) or DIF-MWCNT (10 wt%) was conducted by simple in-situ polymerization of AB monomer, 3,4-diaminobenzoic acid dihydrochloride, in PPA. The resultant ABPBI-g-MWCNT and ABPBI-g-SWCNT showed improved the mechanical and electrical properties.

Synthesis and characterization of magnetically recyclable Ag nanoparticles immobilized on Fe3O4@C nanospheres with catalytic activity

2015 ◽  
Vol 335 ◽  
pp. 23-28 ◽  
Author(s):  
Wei-hong Li ◽  
Xiu-ping Yue ◽  
Chang-sheng Guo ◽  
Jia-pei Lv ◽  
Si-si Liu ◽  
...  
Keyword(s):  
Catalytic Activity ◽  
Ag Nanoparticles ◽  
Synthesis And Characterization

Synthesis and characterization of carbon nanotubes covalently functionalized with amphiphilic polymer coated superparamagnetic nanocrystals

2012 ◽  
Vol 383 (1) ◽  
pp. 110-117 ◽  
Author(s):  
Joseph C. Bear ◽  
Paul D. McNaughter ◽  
Kerstin Jurkschat ◽  
Alison Crossley ◽  
Leigh Aldous ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Amphiphilic Polymer ◽  
Synthesis And Characterization

Synthesis and characterization of Sn-Al-MCM-41 molecular sieve for cyclic acetal production by the glycerol etherification reaction with benzaldehyde

2021 ◽  
Author(s):  
Jackeline Camargo Bagio ◽  
Kariyn Yamamoto ◽  
Arina Miki Kiyan ◽  
Kayque Araújo Borges Rossi ◽  
Paulo César Guimarães de Carvalho ◽  
...  
Keyword(s):  
Molecular Sieve ◽  
Synthesis And Characterization ◽  
Cyclic Acetal ◽  
Mcm 41
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