二十烷
二十烷结构式
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常用名 | 二十烷 | 英文名 | Icosane |
|---|---|---|---|---|
| CAS号 | 112-95-8 | 分子量 | 282.547 | |
| 密度 | 0.8±0.1 g/cm3 | 沸点 | 343.4±5.0 °C at 760 mmHg | |
| 分子式 | C20H42 | 熔点 | 35-37 °C(lit.) | |
| MSDS | 中文版 美版 | 闪点 | 186.5±7.2 °C |
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Development of direct conversion method for microalgal biodiesel production using wet biomass of Nannochloropsis salina.
Bioresour. Technol. 191 , 438-44, (2015) In this work, the effects of several factors, such as temperature, reaction time, and solvent and acid quantity on in situ transesterification yield of wet Nannochloropsis salina were investigated. Under equivalent total solvent volume to biomass ratio, pure ... |
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Bacterial patterning at the three-phase line of contact with microtextured alkanes.
Biofouling 31 , 297-307, (2015) Aliphatic crystallites, characteristic of the eicosane and docosane components of naturally occurring lipids, were found to form microtextures that were structured by specific interactions with ordered graphite (HOPG) used as the underlying substratum, as con... |
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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... |
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Synthesis of nano-sized cyanide ion-imprinted polymer via non-covalent approach and its use for the fabrication of a CN(-)-selective carbon nanotube impregnated carbon paste electrode.
Talanta 147 , 90-7, (2015) Nano-sized CN(-)-imprinted polymer was synthesized by the copolymerization of methyl methacrylic acid (MAA), vinyl pyridine (VP) and ethylene glycol dimethacrylate in the presence of cyanide ion. The obtained polymeric nanoparticles were incorporated with car... |
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Nanobioconjugates of Candida antarctica lipase B and single-walled carbon nanotubes in biodiesel production.
Bioresour. Technol. 200 , 853-60, (2015) Carboxylated single-walled carbon nanotubes (SWCNTCOOH) were used as support for covalent immobilization of Candida antarctica lipase B (CaL-B) using linkers with different lengths. The obtained nanostructured biocatalysts with low diffusional limitation were... |
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Evaluation of four derivatization methods for the analysis of fatty acids from green leafy vegetables by gas chromatography.
J. Chromatogr. B. Analyt. Technol. Biomed. Life Sci. 990 , 150-7, (2015) Green leafy vegetables are valuable secondary sources of nutrients, including lipids, commonly consumed in developing countries. However, method development for the analysis of fatty acids is usually focused on the animal lipid samples, rarely including natur... |
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Pharmaceuticals and Surfactants from Alga-Derived Feedstock: Amidation of Fatty Acids and Their Derivatives with Amino Alcohols.
ChemSusChem 8 , 2670-80, (2015) Amidation of renewable feedstocks, such as fatty acids, esters, and Chlorella alga based biodiesel, was demonstrated with zeolites and mesoporous materials as catalysts and ethanolamine, alaninol, and leucinol. The last two can be derived from amino acids pre... |
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A combined approach to heat stress effect on male fertility in Nasonia vitripennis: from the physiological consequences on spermatogenesis to the reproductive adjustment of females mated with stressed males.
PLoS ONE 10(3) , e0120656, (2015) In recent years, several studies have shown a decline in reproductive success in males in both humans and wildlife. Research on male fertility has largely focused on vertebrates, although invertebrates constitute the vast majority of terrestrial biodiversity.... |
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Effects of droplet crystallization and melting on the aroma release properties of a model oil-in-water emulsion.
J. Agric. Food Chem. 54(5) , 1829-37, (2006) Aroma compounds partition between the dispersed and the continuous phases in emulsions, and phase transitions in the lipid droplets profoundly affect the position of the equilibrium. In the present study, the release of ethyl butyrate, ethyl pentanoate, ethyl... |
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Synthesis of Cu(2+)-mediated nano-sized salbutamol-imprinted polymer and its use for indirect recognition of ultra-trace levels of salbutamol.
Anal. Chim. Acta 769 , 100-7, (2013) Cu(2+)-mediated salbutamol-imprinted polymer nanoparticles, synthesized by precipitation polymerization, were mixed with graphite powder and n-eicosane in order to fabricate a modified carbon paste electrode. This electrode was then applied for indirect diffe... |