Shangda environmental Live "heavy metal removing agent, heavy metal ion removal agent, heavy metal scavenger, heavy metal chelating agents." Heavy metal capture agent is one kind with heavy metal ions strong chelation of Chemical Pharmacy can be within a normal temperature and a wide PH value condition range, the wastewater Cu2 + of Cd2 + of Hg2 +, Pb2 +, Mn2 +, Ni2 +, Zn2 +, Cr3 +, etc. various heavy metal ions for performing chemical reactions, and in a short time to quickly generate insoluble, low water content, flocculent precipitate easily removed by filtration, so as to achieve the removal of heavy metal ions from water chemicals are referred to as heavy metal scavenger. Good heavy metal scavenger because its strong chelate, the reaction not only in a normal temperature and a very wide pH value within the range of conditions, and without heavy metal ion concentration level of the impact. Even processing wastewater containing complex ingredients, once precipitated a variety of heavy metal ions in the waste water, the waste water to meet emission standards. Heavy metal scavenger Synthesis There are two ways: one is a chelate group-containing monomer after the polyaddition, polycondensation, stepwise polymerization, or ring-opening polymerization method of preparation; Another is the use of synthetic or natural high score , a chain group having a chelating function by the introduction of high-molecular chemical reaction to synthesize. More practical research applications in the heavy metal scavenger mainly two categories: the the xanthates and-dithio amino acid salts the derivatives (DTC) DTC derivatives is the most widely used. Of DTC derivatives as a heavy metal scavenger Features: 1, with a strong chelating power to generate a chemical reaction with heavy metals the insolubles, especially mercury, cadmium, mainly used in wet sulfur process; 2, almost capable of adsorbing all of the heavy metals, in particular in wastewater treatment, all of the dissolved residual heavy metals; 3, the metal - the precipitate having a good temperature stability, heavy metal is difficult to re-released into the environment, the environment can be removed through a simple process friendly heavy metal scavenger; 4, toxicology and biological characteristics, and its toxicity is low; 5, has good storage stability and operational safety, not classified as dangerous goods, no bad smell, does not decompose toxic substances heavy metal removal agents, Hotline: 13939907338! Visit the website: http://www.xdzjs.com