Related Experiment Video
Updated: Aug 15, 2026

Preparation of Thermoresponsive Nanostructured Surfaces for Tissue Engineering
Published on: March 1, 2016
The hydrophobicity of nanostructured alkane and perfluoro alkane surfaces: a comparison by molecular dynamics
Sandeep Pal1, Horst Weiss, Harald Keller
1International University Bremen, P. O. Box 750561, D-28725 Bremen, Germany.
Abstract:
In this contribution we investigate the differences in the hydrophobicity of a perfluoro-n-eicosane crystal and the n-eicosane crystal by molecular dynamics simulation. The results were analysed in terms of density of water at the interface, the chemical potential of water at the interface and the orientational ordering of water at the interface. The perfluoro-n-eicosane crystal-water interface is found to have a less density, higher chemical potential and a weaker orientational ordering at the interface than the corresponding n-eicosane crystal.
Related Concept Videos
Structure and Bonding of Alkenes
Doubly bonded carbons are sp2 hybridized and have a trigonal planar geometry. The double bond is composed of a σ bond formed by the overlap of hybrid orbitals and a π bond produced by the lateral overlap of unhybridized 2p orbitals on both the carbons. Each carbon atom is bonded to two hydrogen atoms...
Structure and Physical Properties of Alkynes
In nature, compounds containing both carbon and hydrogen are known as "hydrocarbons". Aliphatic hydrocarbons are compounds whose molecules contain saturated single bonds (i.e., alkanes) or unsaturated double or triple bonds. Alkenes contain carbon–carbon double bonds and have a structural formula CnH2n. Unsaturated hydrocarbons containing carbon–carbon triple bonds are called "alkynes" and are structurally represented by the formula CnH2n-2.
The simplest alkyne is ethyne, or...
Nomenclature of Alkanes
The alkane nomenclature considers the length of the carbon chain, the number, and the location of the substituent to arrive at its systematic name. The IUPAC...
Constitutional Isomers of Alkanes
The linear isomer of an alkane is prefixed by the term “n”; hence a linear isomer of pentane is known as n-pentane. Based on the type of branching, some of the branched isomers are given...
Combustion Energy: A Measure of Stability in Alkanes and Cycloalkanes
Alkanes undergo combustion in the presence of excess oxygen and high-temperature conditions to give carbon dioxide and water. A combustion reaction is the energy source in natural gas, liquified petroleum gas (LPG), fuel oil, gasoline, diesel fuel, and...

