n-Octadecane

n-Octadecane Structure
n-Octadecane structure
Common Name n-Octadecane
CAS Number 593-45-3 Molecular Weight 254.494
Density 0.8±0.1 g/cm3 Boiling Point 316.3±5.0 °C at 760 mmHg
Molecular Formula C18H38 Melting Point 28 °C
MSDS Chinese USA Flash Point 165.6±0.0 °C
Symbol GHS08
GHS08
Signal Word Danger

Indigenous soil bacteria with the combined potential for hydrocarbon consumption and heavy metal resistance.

Environ. Sci. Pollut. Res. Int. 19(3) , 812-20, (2012)

Transconjugant bacteria with combined potential for hydrocarbon utilization and heavy metal resistance were suggested by earlier investigators for bioremediation of soils co-contaminated with hydrocarbons and heavy metals. The purpose of this study was to off...

Zinc oxide/polypyrrole nanocomposite as a novel solid phase microextraction coating for extraction of aliphatic hydrocarbons from water and soil samples.

Anal. Chim. Acta 884 , 52-60, (2015)

In this work, ZnO/PPy nanocomposite coating was fabricated on stainless steel and evaluated as a novel headspace solid phase microextraction (HS-SPME) fiber coating for extraction of ultra-trace amounts of environmental pollutants; namely, aliphatic hydrocarb...

[Study on chemical constituents from Anoectochilus chapaensis].

Zhong Yao Cai 35(6) , 911-3, (2012)

To investigate the chemical constituents from the whole herbs of Anoectochilus chapaensis.The chemical constituents were isolated and purified by repeated column chromatographies with silica gel, Sephadex LH-20 and preparative TLC. Their structures were ident...

Root-Derived Short-Chain Suberin Diacids from Rice and Rape Seed in a Paddy Soil under Rice Cultivar Treatments.

PLoS ONE 10 , e0127474, (2015)

Suberin-derived substituted fatty acids have been shown to be potential biomarkers for plant-derived carbon (C) in soils across ecosystems. Analyzing root derived suberin compounds bound in soil could help to understand the root input into a soil organic carb...

Octadecyl bonded silica membrane disk modified with Cyanex302 for separation and flame atomic absorption spectrometric determination of nickel from tap water and industrial effluent.

J. Hazard. Mater. 166(1) , 576-80, (2009)

A simple and reliable method based upon impregnation of Cyanex302 on octadecyl bonded silica membrane disk has been developed for separation and atomic absorption spectrometric determination of nickel. The influence of various parameters like aqueous phase pH...

Capillary liquid chromatography and capillary electrochromatography using silica hydride stationary phases.

J. Chromatogr. A. 1191(1-2) , 136-40, (2008)

A hydride-based octadecyl stationary phase on both 4.0 and 1.8 microm silica particles is tested in both the capillary LC and the pressurized capillary electrochromatography (pCEC) modes. These two materials are compared to standard C18 stationary phase made ...

Synthesis, characterization and application of modified Pd nanoparticles as preconcentration probes for selective enrichment/analysis of proteins via hydrophobic interactions from real-world samples using nanoparticle-liquid-liquid microextraction coupled to matrix-assisted laser desorption/ionization time-of-flight mass spectrometry.

Rapid Commun. Mass Spectrom. 24(24) , 3547-52, (2010)

We introduce a novel preconcentrating technique by using surface modification of palladium nanoparticles (Pd-NPs) with octadecane thiol (ODT) prepared in toluene for selective and sensitive extraction of proteins (insulin, ubiquitin, lysozyme) from a variety ...

Biodegradation of crude oil and pure hydrocarbons by extreme halophilic archaea from hypersaline coasts of the Arabian Gulf.

Extremophiles 14(3) , 321-8, (2010)

Two extreme halophilic Haloferax strains and one strain each of Halobacterium and Halococcus were isolated from a hypersaline coastal area of the Arabian Gulf on a mineral salt medium with crude oil vapor as a sole source of carbon and energy. These archaea n...

Comparison of headspace solid-phase microextraction, headspace single-drop microextraction and hydrodistillation for chemical screening of volatiles in Myrtus communis L.

Phytochem. Anal. 23(4) , 379-86, (2012)

Headspace solid-phase microextraction (HS-SPME) and headspace single-drop microextraction (HS-SDME) methods have never been used for the extraction and analysis of the volatile compounds of Myrtus communis. For that reason, in this work, these two techniques ...

The phases in a non-ionic surfactant (C12E6)-water ternary system: a coarse-grained computer simulation.

J. Phys. Chem. B 115(6) , 1385-93, (2011)

A dissipative particle dynamics computer simulation is used to investigate the ability of small oil molecules (hexane, dodecane, and octadecane) to control phase structures in nonionic surfactant-water systems. The model is successfully tested against the exp...