Glyoxylic acid was rapidly synthesized by catalytic oxidation of glyoxal with H 2 O 2.

在催化剂存在下,用双氧水氧化乙二醛溶液快速合成了乙醛酸.

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Glyoxal is prepared with waste liquid propellant HNO 3 - 27 S and ethanal.

利用报废的液体推进剂硝酸-27S和乙醛制备乙二醛.

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There are several routes to produce glyoxal and the purification techniques are somewhat different.

乙二醛有多种生产方法,其纯化对象亦有所不同.

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Glyoxylic acid was rapidly synthesized by controlled oxidation of glyoxal ) with oxygen ) in acid medium.

在酸性介质中,用氧气氧化乙二醛溶液,可快速合成乙醛酸.

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Non - formaldehyde finishing of cotton with glyoxal and the properties of the treated product are discussed.

主要讨论乙二醛作为棉织物无甲醛整理的工艺和整理品的性能.

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FD is a kind of re tanning agent condensated with glyoxal, formaldehyde, carboxylic acid and urea.

复鞣剂FD是一种由乙二醛 、 甲醛 、 羧酸衍生物、尿素等缩合而成的两性皮革复鞣剂.

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