Copper(II) complexes with spherical morphology generated in one step by amphiphilic ligands: in situ view of the self-assembling, characterization, catalytic activity

2019 ◽  
Vol 580 ◽  
pp. 123756
Author(s):  
Georgiana-Oana Turcan-Trofin ◽  
Mirela-Fernanda Zaltariov ◽  
Mihail Iacob ◽  
Vasile Tiron ◽  
Florin Branza ◽  
...  
Keyword(s):  
Catalytic Activity ◽  
The Self ◽  
Spherical Morphology ◽  
Self Assembling ◽  
One Step

Pd/meso-CoO derived from in situ reduction of the one-step synthesized Pd/meso-Co3O4: high-performance catalysts for benzene combustion

2019 ◽  
Vol 43 (31) ◽  
pp. 12358-12368 ◽  
Author(s):  
Xingtian Zhao ◽  
Ran Zhang ◽  
Yuxi Liu ◽  
Jiguang Deng ◽  
Peng Xu ◽  
...  
Keyword(s):  
Catalytic Activity ◽  
High Performance ◽  
Oxygen Activation ◽  
In Situ Reduction ◽  
Templating Method ◽  
One Step ◽  
The One

The 0.93Pd/meso-CoO is prepared via in situ reduction of 0.85Pd/meso-Co3O4 derived from KIT-6-templating method. The excellent catalytic activity of 0.93Pd/meso-CoO is related to the formed Pd0 species and good oxygen activation ability.

One-step pyrolytic synthesis of small iron carbide nanoparticles/3D porous nitrogen-rich graphene for efficient electrocatalysis

2015 ◽  
Vol 3 (9) ◽  
pp. 4976-4982 ◽  
Author(s):  
Hao Huang ◽  
Xun Feng ◽  
Cuicui Du ◽  
Siyuan Wu ◽  
Wenbo Song
Keyword(s):  
Catalytic Activity ◽  
Iron Carbide ◽  
Peak Potential ◽  
One Step ◽  
Positive Peak

3D porous Fe3C/NGr is in situ pyrolytically achieved, demonstrating extra ORR catalytic activity with a 40 mV more positive peak potential than Pt/C.

In situ observations of the self-assembling process of colloidal crystalline arrays

Soft Matter ◽  
2007 ◽  
Vol 3 (7) ◽  
pp. 872 ◽  
Author(s):  
Masahiko Ishii ◽  
Masashi Harada ◽  
Hiroshi Nakamura
Keyword(s):  
The Self ◽  
Self Assembling ◽  
In Situ Observations

In-situ STM studies of the self-assembling formation of boron surface phases on Si(111)

2000 ◽  
Vol 162-163 ◽  
pp. 384-389 ◽  
Author(s):  
T Stimpel ◽  
J Schulze ◽  
H.E Hoster ◽  
I Eisele ◽  
H Baumgärtner
Keyword(s):  
The Self ◽  
Self Assembling ◽  
In Situ Stm ◽  
Surface Phases

A Facile One-Step Hydrothermal Synthesis of Graphene/CeO2 Nanocomposite and its Catalytic Properties

2013 ◽  
Vol 747 ◽  
pp. 242-245 ◽  
Author(s):  
Manish Srivastava ◽  
Ashok Kumar Das ◽  
Partha Khanra ◽  
Nam Hoon Kim ◽  
Joong Hee Lee
Keyword(s):  
Catalytic Activity ◽  
Ammonium Bromide ◽  
X Ray Diffraction ◽  
Cetyltrimethyl Ammonium Bromide ◽  
Xrd Pattern ◽  
Transmission Electron ◽  
One Step ◽  
Ft Ir ◽  
Cetyltrimethyl Ammonium

Graphene/CeO2 nanocomposite has been successfully prepared by directly growing CeO2 nanoparticles on graphene sheets via in-situ reduction of graphene oxide containing the metal precursor. The presence of cetyltrimethyl ammonium bromide (CTAB) results the formation of CeO2 nanoparticles with a narrow size distribution. The structural, morphological, particles size and optical properties of the synthesized products were investigated through X-ray diffraction (XRD), transmission electron microscopy (TEM), fourier transform infrared spectroscopy (FT-IR) and UVvis absorbance spectroscopy, respectively. The XRD pattern shows that graphene/CeO2 nanocomposite is highly crystalline in nature. Growth of CeO2 nanoparticles with size in range of 5-18 nm on the graphene sheet were observed by TEM measurement. Optical energy band gap was calculated to be ~3.30 eV corresponding to direct transition. The catalytic activity of the synthesized nanocomposite was investigated taking hydrazine hydrate as a model system. Significant enhancement in the peak current with respect to CeO2 was observed on graphene/CeO2 nanocomposite-based electrode demonstrating the higher catalytic activity of graphene/CeO2 nanocomposite-based electrode.

One-step solvothermal synthesis of Al-promoted Fe3O4 magnetic catalysts for the selective oxidation of benzyl alcohol to benzaldehyde with H2O2 in water

RSC Advances ◽  
2016 ◽  
Vol 6 (103) ◽  
pp. 101048-101060 ◽  
Author(s):  
Leisha Xiong ◽  
Rong Chen ◽  
Fengxi Chen
Keyword(s):  
Catalytic Activity ◽  
Synergistic Effect ◽  
Benzyl Alcohol ◽  
Selective Oxidation ◽  
Solvothermal Synthesis ◽  
Active Sites ◽  
Title Reaction ◽  
Oxidation Of Benzyl Alcohol ◽  
One Step

The in situ modification of Fe3O4 by aluminium introduced new active sites besides the primary iron sites. Their synergistic effect contributes to much better catalytic activity of Al-promoted Fe3O4 in the title reaction.

Sign in / Sign up

Export Citation Format

Share Document