A hexamolybdenum complex, [Et<sub>4</sub>N]<sub>2</sub>[Mo<sub>6</sub>O<sub>19</sub>H<sub>4</sub>] crystal, withpentavalent and hexavalent molybdenum has been o
A method of synchronous-high-derivative spectfluor for identification of crude oil and fuel oil pollution is studied. The best operation conditions for the 2nd
Oilless alkyd resin modified with the silicoorganic compounds has been obtainedsuccessfully by polymerization.At appropriate proportion of silicoorganic compoun
Measurement of the average aggregate number of coaggregates(N_co)and evaluationOf the number of coaggregates([CoAg])in the region of increasing degree of aggreg
Isobutyraldehyde was used as starting material via three steps: oxidation, chlorination and dehydro-chlorination to yield methacrylic acid. The total yield of m