用“acetic”造句大全，acetic造句

Study on the pilot plant of carbonylation of multicomponent to synthesize acetic anhydride and acetic acid

mobile phase:acetonitrile and 0.4% acetic acidwater,gradient elute;

Titrate the mixed solution with ethanol solution of acetic acid.

In this paper,1 acetylaminoanthraquinone was synthesized by using 1 aminoanthraquinone and acetic anhydride as starting materials and by using acetic acid as solvent.

The acetic production is greatly influenced by initial alcohol degree, fermentation temperature and liquid medium volume during acetic fermentation of rose vinegar.

Study on electronic absorption spectra of tetra(p-chloro)phenylporphyrin in glacial acetic acid;

Under above conditions,95.6% of acetic acid is converted,the yield chloroacetates is 89.6%.

Isolate and synthetic aroma chemicals--Determination of primary or secondary alcohols content by acetic anhydride-pyridine method

This may be readily converted to the anhydrous salt by reaction with a readily hydrolysed material, such as acetic anhydride.

The experimental data also shows that the energy gap for electron transition of acetic acid molecules does not change in various molecular associations.

After added to acetic acid or hydrochloric acid,there was trace air bubble,if added to over acid,it would appear white cloudy,the acid urine contained phenolphthalein was heated,the cloudy did not disappear,added to acetic acid or hydrochloric acid,the cloudy degree did not change.

"The source substance, which must contain sugar, is fermented by yeast to produce alcohol. The alcohol is then aerated, which causes it to convert, through the action of Acetobacter Bacteria, to acetic acid, water, and various other compounds."

acetic acid, glacial

ketene and acetic acid process

determination of hydroxyl value-acetic anhydride method

Pilot research on carbonyl synthesis for acetic anhydride with joint production of acetic acid

To convert or become converted to acetic acid or vinegar.

Domestic production situation of methanol and several processes for acetic acid are introduced in the article, production and demands for some chemical derivatives from acetic acid are analyzed.

Treatment of Waste Water from 2,4-Dichlorophenoxy acetic acid Using Complex Extraction;

Fast detection of propionic acid and acetic acid in vitamin B_(12) fermentation wastewater extracts with gas chromatography

Combined use of indole-3-acetic acid and horseradish peroxidase inhibits the growth of human adenoid cystic carcinoma SACC-2 cells

The effects of catalyst treated methods, catalyst quantity, reaction time, acid-alcohol ratio and catalyst length-of-live are studied in batch synthesis of acetic ether.

In this paper, it is reported the synthesis of a new type of nanostructured film that is composed of needle-shaped TiO2 particles through an acetic acid modified sol-gel method.

imino-aceto-acetic acid

relating to or containing acetic acid.

Polyurethane composite made from acetic acid lignin and secondary fiber

Calcium magnesium acetate (CMA) can be prepared by extraction of acetic acid from dilute acetic acid wastewater using trioctylamine and then by back extraction using dolomite lime.

The synthesis of γ-n-pentyl-butyrolactone in one step reaction using γ-heptene, acetic anhydride as raw materials, manganic acetate as oxidizing agent, and glacial acetic acid as solvent has been investigated.

Flat condyloma acuminata. Acetowhitening of the epithelium after acetic acid test, the full extent and delineation of the skin lesion are better appreciated.

Both field and laboratory results showed that yellow sticky trap was the best and showed persistent effect, followed by sugar-acetic acid-ethanol water, and water was the worst.

The acetic acid radical CH3CO.

Optimization of Acetobacter pasteurianus AS1.41 producing acetic acid

Study on fermentation technology of acetic acid in chinese jujube vinegar production

Using camphor as raw material, isoborneol acetate was synthesized through reductive with KBH4 and esterization with acetic anhydride.

Lead acetate (100g) was dissolved in 0.5 M acetic acid solution. A platinum anode and lead cathode were suspended in the solution and a current of density 1.0 mA cm-2 was passed. The deposit was ground and washed with water.

Effect of acetate concentration on production of acetic acid by acetic acid bacteria

Process optimization of ginsenoside Rg3 prepared by hydrolysing Panax Notoginseng saponins by acetic acid

The use of Jinc dust in acetic acid was also effective in bringing about desulfurijation and in this case 97 produced an 8:1 mixture of 98 and 99.

Monochloroacetic acid was prepared by using acetic anhydride or sulfur as catalysts to chlorinate acetic acid respectively.

Organic acids in koumiss had apparent inhibitory effect to bacillus subtilis, in them, lactic acid was most important whereas acetic acid and alcohol had synergistic effect.

Acetylene has become increasingly prominent as a raw material for a whole series of organic compounds, among them acetaldehyde, acetic acid, and acetic anhydride.

An acetic acid solution of a drug.

It was expounded that measured the content of acetic ester by use of gaseous phase chromatography method.

guanidine-acetic acid