PROCESS FOR PRODUCING KEGGIN TYPE HETEROPOLYOXOMETALATE, AND KEGGIN TYPE HETEROPOLYOXOMETALATE

摘要

PROBLEM TO BE SOLVED: To provide a process for producing Keggin type heteropolyoxometalate in which a high purity Keggin type heteropolyoxometalate can be produced in a short period of time, and to provide a Keggin type heteropolyoxometalate produced by said production process.;SOLUTION: Provided is a process for producing Keggin type heteropolyoxometalate including a preparation step of preparing a solution in which a predetermined heteropolyoxometalate is dissolved, to have the solution volume with respect to hetero atom 1 mmol to be 0.8 ml or more and 3.5 ml or less, and the pH to be -0.1 or less, and a heating/refluxing step of heating and refluxing the solution after the preparation step, to obtain a heteropolyoxometalate of Keggin type.;SELECTED DRAWING: None;COPYRIGHT: (C)2016,JPO&INPIT