Results 351 to 360 of about 8,444,770 (403)

Physical properties of carbon nanotubes

, 1998
This is an introductory textbook for graduate students and researchers from various fields of science who wish to learn about carbon nanotubes. The field is still at an early stage, and progress continues at a rapid rate.
R. Saito, G. Dresselhaus, M. Dresselhaus
semanticscholar   +1 more source

Black Carbon and the Carbon Cycle

Science, 1998
When vegetation and fossil fuels burn, the combustion creates "black carbon" that becomes distributed throughout the environment. Determining how it is created and where it goes is important for studying the past history of fire and for understanding global carbon and oxygen budgets.
openaire   +2 more sources

Carbon Nanomembranes

Advanced Materials, 2016
Carbon nanomembranes (CNMs) are synthetic 2D carbon sheets with tailored physical or chemical properties. These depend on the structure, molecular composition, and surroundings on either side. Due to their molecular thickness, they can be regarded as “interfaces without bulk” separating regions of different gaseous, liquid, or solid components and ...
Turchanin, Andrey, Gölzhäuser, Armin
openaire   +2 more sources

Helical microtubules of graphitic carbon

Nature, 1991
S. Iijima
semanticscholar   +1 more source

Carbon-Carbon Composites

1993
Part 1 Introduction: carbon bonding in carbon materials order and disorder in carbon materials techniques for characterizing the structure of carbons definition of carbon forms and processes carbon composites carbon-carbon composites. Patr 2 Carbon fibres: processing of carbon fibres the structure of carbon fibres commercially available fibres surface ...
openaire   +2 more sources

On the Strength of Carbon-Hydrogen and Carbon-Carbon Bonds

The Journal of Chemical Physics, 1942
Electron impact critical potentials are combined with thermochemical data to obtain values for the heats of the dissociation reactions, CH4=CH3+H, C2H6=C2H5+H, C2H6=2CH3, and nC4H10=2C2H5. The values found are: D(CH3–H)=101 kcal./mole, D(C2H5–H)=96 kcal./mole, D(CH3–CH3)=82.6 kcal./mole and D (C2H5–C2H5)=77.6 kcal./mole.
openaire   +2 more sources

Total Carbon, Organic Carbon, and Organic Matter

SSSA Book Series, 1983
D. W. Nelson, L. Sommers
semanticscholar   +1 more source

Carbon-Carbon Composites

Annual Review of Materials Science, 1994
B J Sullivan, J E Sheehan, and K W Buesking   +2 more
openaire   +4 more sources

Active sites of nitrogen-doped carbon materials for oxygen reduction reaction clarified using model catalysts

Science, 2016
Danqing Guo, Riku Shibuya, Chisato Akiba, Shunsuke Saji, T. Kondo, J. Nakamura   +5 more
semanticscholar   +1 more source

Soil Carbon Sequestration Impacts on Global Climate Change and Food Security

Science, 2004
R. Lal
semanticscholar   +1 more source