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正丙醇

一般危化品
正丙醇结构式
正丙醇结构式
常用名 正丙醇 英文名 1-Propanol
CAS号 71-23-8 分子量 60.095
密度 0.8±0.1 g/cm3 沸点 95.8±3.0 °C at 760 mmHg
分子式 C3H8O 熔点 -127 °C(lit.)
MSDS 中文版 美版 闪点 15.0 °C
符号 GHS02 GHS05 GHS07
GHS02, GHS05, GHS07
信号词 Danger

Acetonitrile adduct formation as a sensitive means for simple alcohol detection by LC-MS.

J. Am. Soc. Mass Spectrom. 25(11) , 1987-90, (2014)

Simple alcohols formed protonated acetonitrile adducts containing up to two acetonitrile molecules when analyzed by ESI or APCI in the presence of acetonitrile in the solvent. These acetonitrile adducts underwent dissociation to form a nitrilium ion, also ref...

Silica-based nanofibers for electrospun ultra-thin layer chromatography.

J. Chromatogr. A. 1364 , 261-70, (2014)

Nanofibrous silica-based stationary phases for electrospun ultra-thin layer chromatography (E-UTLC) are described. Nanofibers were produced by electrospinning a solution of silica nanoparticles dispersed in polyvinylpyrrolidone solutions to create composite s...

Acidogenic fermentation of Scenedesmus sp.-AMDD: Comparison of volatile fatty acids yields between mesophilic and thermophilic conditions.

Bioresour. Technol. 200 , 624-30, (2015)

This study compared the acidogenic fermentation of Scenedesmus sp.-AMDD at laboratory-scale, under mesophilic (35°C) and thermophilic conditions (55°C). Preliminary batch tests were performed to evaluate best conditions for volatile fatty acid (VFA) productio...

Characterization of the Intestinal Lactobacilli Community following Galactooligosaccharides and Polydextrose Supplementation in the Neonatal Piglet.

PLoS ONE 10 , e0135494, (2015)

Recently, prebiotic supplementation of infant formula has become common practice; however the impact on the intestinal microbiota has not been completely elucidated. In this study, neonatal piglets were randomized to: formula (FORM, n = 8), formula supplement...

Organic monolith frits encased in polyether ether ketone tubing with improved durability for liquid chromatography.

J. Sep. Sci. 38 , 2938-44, (2015)

This study introduces a preparation method for polymer-encased monolith frits with improved durability for liquid chromatography columns. The inner surface of the polyether ether ketone tubing is pretreated with sulfuric acid in the presence of catalysts (van...

Ethanol as an alternative to formaldehyde for the enhancement of manganese(IV) chemiluminescence detection.

Talanta 130 , 221-5, (2014)

Previous applications of manganese(IV) as a chemiluminescence reagent have required the use of formaldehyde to enhance the emission intensity to analytically useful levels. However, this known human carcinogen (by inhalation) is not ideal for routine applicat...

Analysis of triterpenoids and phytosterols in vegetables by thin-layer chromatography coupled to tandem mass spectrometry.

J. Chromatogr. A. 1381 , 229-38, (2015)

Three TLC methods were used for an initial screening of some common plant triterpenoids and phytosterols in cuticular wax extracts of different vegetables (zucchini, eggplant, tomato, red pepper, mangold, spinach, lettuce, white-colored radicchio di Castelfra...

Compact Shielding of Graphene Monolayer Leads to Extraordinary SERS-Active Substrate with Large-Area Uniformity and Long-Term Stability.

Sci. Rep. 5 , 17167, (2015)

Surface-enhanced Raman scattering (SERS) can significantly boost the inherently weak Raman scattering signal and provide detailed structural information and binding nature of the molecules on the surface. Despite the long history of this technology, SERS has ...

Rapid high performance liquid chromatography-high resolution mass spectrometry methodology for multiple prenol lipids analysis in zebrafish embryos.

J. Chromatogr. A. 1412 , 59-66, (2015)

The analysis of lipid molecules in living organism is an important step in deciphering metabolic pathways. Recently, the zebrafish has been adopted as a valuable animal model system to perform in vivo metabolomics studies, however limited methodologies and pr...

Carbohydrate-Specific Uptake of Fucosylated Polymeric Micelles by Different Cancer Cell Lines.

Biomacromolecules 16 , 1948-57, (2015)

Inspired by upregulated levels of fucosylated proteins on the surfaces of multiple types of cancer cells, micelles carrying β-l-fucose and β-d-glucose were prepared. A range of block copolymers were synthesized by reacting a mixture of 2-azidoethyl β-l-fucopy...