Atomically dispersed Co clusters anchored on N‐doped carbon nanotubes for efficient dehydrogenation of alcohols and subsequent conversion to carboxylic acids

ChemSusChem ◽  
2021 ◽  
Author(s):  
Boyang Li ◽  
Jian Fang ◽  
Dan Xu ◽  
Hong Zhao ◽  
Hanghang Zhu ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Carboxylic Acids ◽  
Subsequent Conversion

Purification of Biotechnological Carboxylic Acids with an Adsorption Method Using Single-Walled Carbon Nanotubes

2010 ◽  
Vol 55 (12) ◽  
pp. 5663-5668 ◽  
Author(s):  
Özge Nurhayat Arslanoğlu ◽  
İsmail İnci ◽  
Şahika Sena Bayazit
Keyword(s):  
Carbon Nanotubes ◽  
Carboxylic Acids ◽  
Single Walled Carbon Nanotubes ◽  
Adsorption Method ◽  
Single Walled Carbon ◽  
Walled Carbon Nanotubes

Adsorption of aromatic carboxylic acids on carbon nanotubes: impact of surface functionalization, molecular size and structure

2019 ◽  
Vol 21 (12) ◽  
pp. 2109-2117 ◽  
Author(s):  
Shifan Li ◽  
Iskinder Arsano ◽  
Saikat Talapatra ◽  
Mesfin Tsige ◽  
Xingmao Ma
Keyword(s):  
Carbon Nanotubes ◽  
Carboxylic Acids ◽  
Surface Functionalization ◽  
Molecular Size ◽  
Molecular Properties ◽  
Aromatic Carboxylic Acids ◽  
Size And Structure

Surface functionalization and molecular properties affect the formation of (−)CAHB and the overall adsorption of carboxylic acids on MWNTs.

Carboxylic acids as anchoring components on aluminum oxide for the alignment relay technique of single-walled carbon nanotubes

2021 ◽  
Vol 45 (12) ◽  
pp. 5340-5349
Author(s):  
Monika R. Snowdon ◽  
Shirley Wang ◽  
Nour Mashmoushi ◽  
Scott W. Hopkins ◽  
Derek J. Schipper
Keyword(s):  
Carbon Nanotubes ◽  
Carboxylic Acid ◽  
Aluminum Oxide ◽  
Carboxylic Acids ◽  
Theoretical Calculations ◽  
Single Walled Carbon Nanotubes ◽  
Single Walled Carbon ◽  
Walled Carbon Nanotubes

We illustrate using a carboxylic acid anchoring component in the Alignment Relay Technique on silica and alumina surfaces. We present theoretical calculations on the interactions between the iptycenes' various pockets and the carbon nanotubes.

Simple quantification of surface carboxylic acids on chemically oxidized multi-walled carbon nanotubes

2013 ◽  
Vol 266 ◽  
pp. 219-224 ◽  
Author(s):  
Hyejin Gong ◽  
Seong-Taek Kim ◽  
Jong Doo Lee ◽  
Sanggyu Yim
Keyword(s):  
Carbon Nanotubes ◽  
Carboxylic Acids ◽  
Multi Walled Carbon Nanotubes ◽  
Walled Carbon Nanotubes

Structural phenomena in the growth of carbon nanotubes

1993 ◽  
Vol 51 ◽  
pp. 750-751
Author(s):  
Jun Jiao
Keyword(s):  
Carbon Nanotubes ◽  
Growth Mechanism ◽  
Carbonaceous Material ◽  
Cluster Growth ◽  
Structural Elements ◽  
Rich Variety ◽  
Different Shapes ◽  
Point To Point

HREM studies of the carbonaceous material deposited on the cathode of a Huffman-Krätschmer arc reactor have shown a rich variety of multiple-walled nano-clusters of different shapes and forms. The preparation of the samples, as well as the variety of cluster shapes, including triangular, rhombohedral and pentagonal projections, are described elsewhere.The close registry imposed on the nanotubes, focuses attention on the cluster growth mechanism. The strict parallelism in the graphitic separation of the tube walls is maintained through changes of form and size, often leading to 180° turns, and accommodating neighboring clusters and defects. Iijima et. al. have proposed a growth scheme in terms of pentagonal and heptagonal defects and their combinations in a hexagonal graphitic matrix, the first bending the surface inward, and the second outward. We report here HREM observations that support Iijima’s suggestions, and add some new features that refine the interpretation of the growth mechanism. The structural elements of our observations are briefly summarized in the following four micrographs, taken in a Hitachi H-8100 TEM operating at an accelerating voltage of 200 kV and with a point-to-point resolution of 0.20 nm.

Cytotoxicity and internalization of single-wall carbon nanotubes in human umbilical vein endothelial cells

2010 ◽  
Vol 34 (8) ◽  
pp. S72-S72
Author(s):  
Xue Bin Yan ◽  
Li Gan ◽  
Dong Huang ◽  
Ke Chao Zhou
Keyword(s):  
Carbon Nanotubes ◽  
Endothelial Cells ◽  
Umbilical Vein ◽  
Single Wall Carbon Nanotubes ◽  
Human Umbilical Vein ◽  
Single Wall Carbon ◽  
Umbilical Vein Endothelial Cells
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