Author yahong

Large grain size ammonium paratungstate is an important intermediate product in the preparation of tungsten…

Ultrafine ammonium paratungstate may be prepared by microwave-ultrasonic cooperative evaporation crystallization method. Microwave-ultrasonic Cooperative Evaporation…

Coarse crystal ammonium paratungstate has found wider applications in many fields with the continuous development…

High-calcium ammonium paratungstate means the ammonium paratungstate powder that has excessive Ca content. The phenomenon…

Spherical-crystal ammonium paratungstate can be used to prepare high-performance tungsten heavy alloys, which has the…

Orthorhombic ammonium paratungstate is the necessary intermediate raw material with the chemical formula of (NH4)10H2W12O42•10H2O…

Monoclinic ammonium paratungstate with different particle size can be obtained by different heating stages. The…

Single crystal ammonium paratungstate is a key material for producing high quality tungsten wire, which…

Ultra-fine ammonium paratungstate has received widespread attention around the world since the 1990s as it…

Crystalline ammonium paratungstate may be prepared by evaporative crystallization, which has been favored in industrial…