Quantifying Atomistic Similarity of Carbon Allotropes for Structural Comparison and Classification

2021 ◽  
Author(s):  
Mingyang Chen ◽  
Liying Song ◽  
Woon-Ming Lau
Keyword(s):  
Structural Comparison ◽  
Carbon Allotropes

scholarly journals Morphological and structural comparison of TIPS-PEN:PS and neat TIPS-PEN films grown onto cPVP-patterned plastic substrates

2021 ◽  
Author(s):  
S. Grammatikos ◽  
T. Kaimakamis ◽  
S. Panos ◽  
C. Gravalidis ◽  
A. Laskarakis ◽  
...  
Keyword(s):  
Structural Comparison ◽  
Plastic Substrates

Effect of carbon allotropes on foam formation, cure characteristics, mechanical and thermal properties of NRF/carbon composites

2020 ◽  
pp. 0021955X2097954
Author(s):  
Pollawat Charoeythornkhajhornchai ◽  
Wutthinun Khamloet ◽  
Pattharawun Nungjumnong
Keyword(s):  
Natural Rubber ◽  
Bubble Diameter ◽  
Carbon Composites ◽  
Mechanical And Thermal Properties ◽  
Foam Formation ◽  
Carbon Filler ◽  
Composite Foam ◽  
Carbon Allotropes ◽  
Blowing Agent ◽  
Rubber Composite

Natural rubber composite foam with carbon such as carbon black (CB), carbon synthesized from durian bark (CDB), graphite (GPT), graphene oxide (GO), graphene (GPE) and multi-walled carbon nanotubes (MWCNT) was studied in this work to investigate the relationship between foam formation during decomposition of chemical blowing agent mechanism and crosslink reaction of rubber molecules by sulphur. Natural rubber composite foam with carbon particle was set at 3 parts per hundred of rubber (phr) to observe the effect of carbon allotropes on foam formation with different microstructure and properties of natural rubber composite foam. The balancing of crosslink reaction by sulphur molecules during foam formation by the decomposition of chemical blowing agent affects the different morphology of natural rubber foam/carbon composites leading to the different mechanical and thermal properties. The result showed the fastest cure characteristics of natural rubber foam with 3 phr of graphene (NRF-GPE3) which was completely cure within 6.55 minutes (tc90) measured by moving die rheometer resulting in the smallest bubble diameter among other formulas. Moreover, natural rubber foam with 3 phr of MWCNT (NRF-MWCNT3) had the highest modulus (0.0035 ± 0.0005 N/m2) due to the small bubble size with high bulk density. In addition, natural rubber foam with 3 phr of GPT (NRF-GPT3) had the highest thermal expansion coefficient (282.12 ± 69 ppm/K) due to high amount of gas bubbles inside natural rubber foam matrix and natural rubber foam with 3 phr of GO (NRF-GO3) displayed the lowest thermal conductivity (0.0798 ± 0.0003 W/m.K) which was lower value than natural rubber foam without carbon filler (NRF). This might be caused by the effect of bubble diameter and bulk density as well as the defect on surface of graphene oxide compared to others carbon filler.

Naphthylene- γ : 1D and 2D carbon allotropes based on the fusion of phenyl- and naphthyl-like groups

2020 ◽  
Vol 4 (8) ◽  
Author(s):  
David Joseph Pereira Beserra ◽  
Aldilene Saraiva-Souza ◽  
Eduardo Moraes Diniz ◽  
Mayada Fadel ◽  
Vincent Meunier ◽  
...  
Keyword(s):  
Carbon Allotropes

sp3-Hybridized superhard trigonal carbon allotropes: A first principle study

2021 ◽  
Vol 190 ◽  
pp. 110269
Author(s):  
Junru Kou ◽  
Yalan Zhou ◽  
Peng Luo ◽  
Li-Hua Gan
Keyword(s):  
First Principle ◽  
Carbon Allotropes

scholarly journals Structural Comparison of Polymorphic Hemoglobins of Deer with Those of Sheep and Other Species

1968 ◽  
Vol 243 (6) ◽  
pp. 1204-1211
Author(s):  
H Kitchen ◽  
C W Easley ◽  
F W Putnam ◽  
W J Taylor
Keyword(s):  
Structural Comparison

scholarly journals Human hepatic microsomal epoxide hydrolase. A structural comparison with the rat enzyme.

1982 ◽  
Vol 257 (5) ◽  
pp. 2708-2712
Author(s):  
G C DuBois ◽  
E Appella ◽  
D E Ryan ◽  
D M Jerina ◽  
W Levin
Keyword(s):  
Epoxide Hydrolase ◽  
Microsomal Epoxide Hydrolase ◽  
Structural Comparison
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