Add zinc nitrate and polyvinylpyrrolidone (PVP) or PVP and SDBS (sodium dodecylbenzene sulfonate) mixed surfactant into water and stir evenly; then add sodium tungstate to the above solution and stir evenly; then Transfer the mixed liquid to the autoclave, add water until the total volume of the autoclave is 80%; finally carry out heating reaction, cool down naturally after the reaction is completed, then wash the product with deionized water and absolute ethanol, and then dry it .
More details of tungstate product, please visit website: tungstate.net
Please contact CHINATUNGSTEN for inquiry and order of tungstate:
Email: sales@chinatungsten.com
Tel.: 86 592 5129595
