Национальный Университет Биоресурсов И Природопользования Украины
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A process for preparation of double potassium-iron (III) diphosphate comprises the use of a melt of mechanical mixture of polycrystalline substances. The mechanical mixture of KPOis saturated at first with potassium fluoride KF, and then with iron oxide (III), the melt is mixed and crystallized by temperature decreasing. The produced single crystals of double diphosphate KFePOare washed off and dried.
UAU201102914U2011-03-122011-03-12Process for preparation of double potassium-iron (iii) diphosphate
UA62480U
(en)
Process for the conversion of sugars to lactic acid and 2-hydroxy-3-butenoic acid or esters thereof comprising a metallo-silicate material and a metal ion.