Monoclinic Cu3V2O7(OH)2·2H2O(copper polyvanadate) hollow spheres were prepared with Na2V6O16· 3H2O nanobelts as V-precursor by hydrothermal method. The purity
Recently several departments of the Beijingmunicipal government jointly published theImplementing Measure for Several Provisionson Encouraging Multinational Co
【正】 The Munich-based chemical Group WACKERhas recently finished expansion of its ShanghaiTechnical Center located at ShanghaiZhangjiang Hi-Tech Park.The comp