Catalyst for manufacturing unsaturated aldehyde and/or unsaturated carboxylic acid and manufacturing method of same, and manufacturing method of unsaturated aldehyde and/or unsaturated carboxylic acid

A method for manufacturing a compound corresponding to Formula (1):

• Mo12BiaFebCocNidZgOh Formula (1)
• wherein
• Z is one or more element(s) selected from the group consisting of sodium (Na), potassium (K), rubidium (Rb), and cesium (Cs);
• a to d and g and h represent atomic ratios of the respective components;
• h is a numerical value determined by oxidation degrees of the catalyst components;
• a is from 0.40 to 0.80;
• b is from 1.0 to 2.5;
• c is from 4.5 to 7.5;
• d is from 1.6 to 3.5;
• g is from 0.015 to 0.12;
• h is expressed by the numerical value satisfying the oxidation states of other elements;
• d/a is from 2.0 to 8.8;
• d/g is from 14 to 100;
• and a/g is from 3.5 to 53.3,
• the method comprising admixing:
• i) a molybdenum component raw material comprising a molybdenum-containing compound, the molybdenum-containing compound being composed of only an ammonium molybdate, the ammonium molybdate being in an aqueous solution and the weight of water for dissolution being from 4.0 times to 8.5 times the weight of molybdenum contained in the ammonium molybdate;
• and
• ii) a bismuth component raw material comprising a bismuth-containing compound, the bismuth-containing compound being composed of only bismuth nitrate, the bismuth nitrate being in an aqueous solution of nitric acid, the weight of a nitric acid aqueous solution for dissolution being 2.3 times or more the weight of bismuth contained in the bismuth nitrate, and the nitric acid concentration in the nitric acid aqueous solution for dissolving the bismuth nitrate is 10% by weight or more
• to obtain the compound corresponding to Formula (1).