Patent ID: 6656382
Filing Date: 2003-12-02
Classification: B01J,C05D,C05G,Y10S

Abstract:
A method of applying Layered Double Hydroxides (LDHs) that reversibly exchange nitrate as fertilizer and soil conditioner for the uniform supplying of arable land with nitrogen in the form of nitrate, wherein the LDHs contain anions exchangeably bound in the intermediate layer and are represented by the following formula:(MuII(1âˆ’x)MIIIx(OH)2)x+(Anâˆ’x/n).m H2O whereinMII denotes a divalent metal ion or 2Li, MIII denotes a trivalent metal ion, Anâˆ’ denotes an n-valent anion bound in the intermediate layer.