METHOD OF PRODUCING VANILLIN ELECTROCHEMICAL OXIDATION OF AQUEOUS SOLUTIONS OR SUSPENSIONS LIGNIN Russian patent published in 2016 - IPC C25B3/02 C07C47/58 

Abstract RU 2600322 C2

FIELD: food industry.

SUBSTANCE: invention relates to a method of vanillin producing. Method involves electrochemical oxidation of aqueous lignin-bearing suspension or solution on the anode, wherein a silver electrode is used as anode.

EFFECT: using this invention enables to obtain vanillin with higher output and selectivity in conditions, facilitating less corrosion of electrodes, that enables to obtain less contaminated vanillin.

15 cl, 10 ex, 1 tbl

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RU 2 600 322 C2

Authors

Shtekker Florian

Malkovskij Itamar Mikhael

Fisher Andreas

Valdfogel Zigfrid R.

Regenbrekht Karolin

Dates

2016-10-20Published

2012-08-10Filed