anadium has a high melting point and is often referred to as refractory metals, tungsten and molybdenum. It is malleable, hard and non-magnetic. It has the ability to resist hydrochloric acid and sulfuric acid, and it has better performance in gas, s

At present, metal gallium is a by-product of alumina production, and the micro-dispersed gallium is enriched and recovered from the seed mother liquor of alumina produced by Bayer process by resin adsorption method. The method is simple and has no sp

Zinc is a heavy metal resource that is abundant in the earth. China's zinc reserves are the second largest in the world, and zinc resources are widely used in modern industrial production such as pharmaceutical and food industries. Zinc is an indispe

Gelatin is a water-soluble heterogeneous mixture of high molecular weight proteins. It does not exist in nature in the form of a simple substance, but is obtained by controlling the hydrolysis of collagen, which is found in the skin, tendons, ligamen

metal element with chronic toxicity and potential carcinogenicity. It is a global environmental pollutant. The concentration in natural fresh water is less than 1 μg / L, but the content of in water in the mining area can reach hundreds or even th

Industrial waste water such as non-ferrous, electroplating, chemical, printing and dyeing industries often contain copper. Due to the large discharge of copper-containing wastewater and the high economic value of metallic copper, it is beneficial to

exchange method has good practical performance, low cost, convenient operation, simple equipment, good water quality, stable performance and easy recycling. The ion exchange resin has large saturation capacity, fast adsorption rate, good selectivity

 Chromium compounds are widely used in various fields of the national economy and are indispensable basic raw materials for electroplating, printing and dyeing, tanning, pigments and other industries, and chromium-containing wastewater is harmfu

Mercury is a widely distributed element in nature. It is one of the elements commonly used in industry, such as chlor-alkali plants, non-ferrous metal, pesticide plants, batteries, fluorescent tubes, and thermometers. In addition, pharmaceuticals, ho

Jiangsu Kingshan New Material Co., Ltd provides cobalt-nickel Extraction resin. For different solutions and different pH, we will recommend different resins. Some resins can extract cobalt nickel at strong acid solution.