formic acid造句怎么写

In this article, analysis by GC of volatile and corrosive samples containing formic acid, formic ether, methanol and water among which there may be reversible reactions is described.

This paper studies the synthesis of the Philippines from 9-hydroxy fluorene -9 - formic acid to its bromide process.

Hydrolysis of methyl formate to form formic acid was studied experimentally by using strong-acid cation-exchange resin as catalyst and packing in a catalytic distillation column.

The result shows: under the catalyst occurrence, Using the1- caprylene, formic acid, aqueous hydrogen peroxide for the base material, after three steps' eaction and steps' after-reaction, produces the fine cleaned1,2- octandiol products with the percent99%.

technology and equipment for the production of formic acid

Polar reagents such as hydrofluoric acid, phosphoric acid, formic acid and 2-propanol were used as surface modification reagents.

Production 1, 2 hydroxy beta 4- formic acid, a beta consignment sales produced products.

"The sticky saliva of the flicker is alkaline, perhaps to counteract the formic acid that ants secrete. "

However, few researches are focused on the control and operation about batch reactive distillation with formic acid and methanol directly esterification way.

That's what's left when formic acid loses a hydrogen ion.

The production of xylose via hydrolysis of straw in a mixture of formic acid and hydrochloric acid was investigated.

Of, derived from, or containing formic acid.

Phthalic acid dimethyl phthalate two two and two formic acid ethyl ester two for cellulose acetate film, transparent paper and molding powder production.

Research progress in anode catalysts for direct formic acid fuel cell