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草酸

草酸结构式
草酸结构式
品牌特惠专场
常用名 草酸 英文名 Oxalic acid
CAS号 144-62-7 分子量 90.035
密度 1.8±0.1 g/cm3 沸点 365.1±25.0 °C at 760 mmHg
分子式 C2H2O4 熔点 189.5 °C (dec.)(lit.)
MSDS 中文版 美版 闪点 188.8±19.7 °C
符号 GHS05 GHS07
GHS05, GHS07
信号词 Danger

Mechanism of chemical activation of sodium chloride in the presence of amino acids.

Food Chem. 166 , 301-8, (2014)

Sodium chloride has been shown to promote chlorination of glycerol during thermal processing. However, the detailed mechanism of this reaction is not well understood. Preliminary experiments have indicated that the reaction mixture should contain an amino aci...

A kinetic study of the enhancement of solution chemiluminescence of glyoxylic acid oxidation by manganese species.

Luminescence 30 , 507-11, (2015)

In order to study the mechanism of the enhancement of solution chemiluminescence, the kinetics of the decay of the oxidant and the chemiluminescence emission were followed for oxidations by permanganate, manganese dioxide sol and Mn(3+) (aq) of glyoxylic acid...

Oxalate secretion by ectomycorrhizal Paxillus involutus is mineral-specific and controls calcium weathering from minerals.

Sci. Rep. 5 , 12187, (2015)

Trees and their associated rhizosphere organisms play a major role in mineral weathering driving calcium fluxes from the continents to the oceans that ultimately control long-term atmospheric CO2 and climate through the geochemical carbon cycle. Photosynthate...

Topographical control of cell-cell interaction in C6 glioma by nanodot arrays.

Nanoscale Res. Lett. 9(1) , 250, (2014)

Nanotopography modulates the physiological behavior of cells and cell-cell interactions, but the manner of communication remains unclear. Cell networking (syncytium) of astroglia provides the optimal microenvironment for communication of the nervous system. C...

Tungsten carbide nanotubes supported platinum nanoparticles as a potential sensing platform for oxalic acid.

Anal. Chem. 86(15) , 7849-57, (2014)

Supported tungsten carbide is an efficient and vital nanomaterial for the development of high-performance, sensitive, and selective electrochemical sensors. In this work, tungsten carbide with tube-like nanostructures (WC NTs) supported platinum nanoparticles...

Fabrication of IR-transparent microfluidic devices by anisotropic etching of channels in CaF2.

Lab Chip 15 , 4364-8, (2015)

A simple fabrication method for generating infrared (IR) transparent microfluidic devices using etched CaF2 is demonstrated. To etch microfluidic channels, a poly(dimethylsiloxane) (PDMS) microfluidic device was reversibly sealed on a CaF2 plate and acid was ...

Reductive dechlorination of carbon tetrachloride using buffered alkaline ascorbic acid.

Chemosphere 136 , 27-31, (2015)

Alkaline ascorbic acid (AA) was recently discovered as a novel in-situ chemical reduction (ISCR) reagent for remediating chlorinated solvents in the subsurface. For this ISCR process, the maintenance of an alkaline pH is essential. This study investigated the...

Topological control of nitric oxide secretion by tantalum oxide nanodot arrays.

J. Nanobiotechnology 13 , 79, (2015)

Nitric oxide (NO) plays a very important role in the cardiovascular system as a major secondary messenger in signaling pathway. Its concentration regulates most of the important physiological indexes including the systemic blood pressure, blood flow, regional...

Are fluoride-containing blood tubes still needed for glucose testing?

Clin. Biochem. 46(4-5) , 289-90, (2013)

GC/MS method for determining carbon isotope enrichment and concentration of underivatized short-chain fatty acids by direct aqueous solution injection of biogas digester samples.

Talanta 143 , 56-63, (2015)

In anaerobic digestion of organic matter, several metabolic pathways are involved during the simultaneous production and consumption of short-chain fatty acids (SCFA) in general and acetate in particular. Understanding the role of each pathway requires both t...