溴化钠

溴化钠结构式
溴化钠结构式
品牌特惠专场
常用名 溴化钠 英文名 Sodium bromide
CAS号 7647-15-6 分子量 102.894
密度 3,203 g/cm3 沸点 1390 °C
分子式 BrNa 熔点 755 °C(lit.)
MSDS 中文版 美版 闪点 1390°C

Chemical isolation and characterization of different cellulose nanofibers from cotton stalks.

Carbohydr. Polym. 134 , 581-9, (2015)

Recently, cellulose nanofibers (CNFs) have received wide attention in green nanomaterial technologies. Production of CNFs from agricultural residues has many economic and environmental advantages. In this study, four different CNFs were prepared from cotton s...

Antioxidants Inhibit Formation of 3-Monochloropropane-1,2-diol Esters in Model Reactions.

J. Agric. Food Chem. 63 , 9850-4, (2015)

The capacities of six antioxidants to inhibit the formation of 3-monochloropropane-1,2 diol (3-MCPD) esters were examined in this study. Inhibitory capacities of the antioxidants were investigated both in chemical models containing the precursors (tripalmitoy...

Toxic impact of bromide and iodide on drinking water disinfected with chlorine or chloramines.

Environ. Sci. Technol. 48(20) , 12362-9, (2014)

Disinfectants inactivate pathogens in source water; however, they also react with organic matter and bromide/iodide to form disinfection byproducts (DBPs). Although only a few DBP classes have been systematically analyzed for toxicity, iodinated and brominate...

Hot electron-induced reduction of small molecules on photorecycling metal surfaces.

Nat. Commun. 6 , 7570, (2015)

Noble metals are important photocatalysts due to their ability to convert light into chemical energy. Hot electrons, generated via the non-radiative decay of localized surface plasmons, can be transferred to reactants on the metal surface. Unfortunately, the ...

Purification and inhibition studies with anions and sulfonamides of an α-carbonic anhydrase from the Antarctic seal Leptonychotes weddellii.

Bioorg. Med. Chem. 19 , 1847-51, (2011)

A high activity α-carbonic anhydrase (CA, EC 4.2.1.1) has been purified from various tissues of the Antarctic seal Leptonychotes weddellii. The new enzyme, denominated lwCA, has a catalytic activity for the physiologic CO(2) hydration to bicarbonate reaction,...

Effect of injection matrix concentration on peak shape and separation efficiency in ion chromatography.

J. Chromatogr. A. 1371 , 177-83, (2014)

In HPLC, injection of solvents that differ from the eluent can result in peak broadening due to solvent strength mismatch or viscous fingering. Broadened, distorted or even split analyte peaks may result. Past studies of this injection-induced peak distortion...

Inhibition studies with anions and small molecules of two novel β-carbonic anhydrases from the bacterial pathogenSalmonella entericaserovar Typhimurium

Bioorg. Med. Chem. Lett. 21 , 3591-5, (2011)

Two new β-carbonic anhydrases (CAs, EC 4.2.1.1) from the bacterial pathogen Salmonella enterica serovar Typhimurium, stCA 1 and stCA 2, were characterized kinetically. The two enzymes possess appreciable activity as catalysts for the hydration of CO(2) to bic...

Anion inhibition studies of an α-carbonic anhydrase from the living fossil Astrosclera willeyana.

Bioorg. Med. Chem. Lett. 22 , 1314-6, (2012)

An α-carbonic anhydrase (CA, EC 4.2.1.1) isolated from the living fossil sponge Astrosclera willeyana, Astrosclerin, was investigated for its inhibition profile with simple inorganic anions, complex anions and other small molecules known to interact with thes...

Inhibition of the β-carbonic anhydrase from Streptococcus pneumoniae by inorganic anions and small molecules: Toward innovative drug design of antiinfectives?

Bioorg. Med. Chem. 19 , 243-8, (2011)

The Gram-positive bacterium Streptococcus pneumoniae is a human respiratory tract pathogen that contributes significantly to global mortality and morbidity. It was recently shown that this bacterial pathogen depends on a conserved β-carbonic anhydrase (CA, EC...

L-selenomethionine reduces platinum(IV) anticancer model compounds at strikingly faster rates than L-methionine.

Dalton Trans. 43(41) , 15328-36, (2014)

L-Selenomethionine (SeMet), the predominant form of selenium acquired from the diet by humans, has been used as a supplement, and exhibit some important functions like cancer prevention and antioxidative defense. Its interactions with Pt(II) anticancer drugs ...