Recycling training for gold Au, Ag silver, Palladium Pd

silica\r\n\r\nSilica is one of the best and most important components of sand filtration. For this reason, it is sometimes called silica sand filtration. Silica has the chemical formula SIO2, which is extracted from the silica mine, and it is one of the minerals that is widely used in many cases, including the water industry. Including sand filtration system. In order to buy silica, premium silica or to know the price of micronized powder and buy it, you can refer to Hamedan Silica Company.\r\nSilica is a white mineral, common in the earth\'s crust and widely used in industries. This mineral is non-metallic and has high hardness.\r\n\r\n\r\nApplications of silica\r\nThis material is used in various industries such as: ceramic production, tile, lighting, cement production, sodium silicate production, nano silica production, ferro silicon production, tile adhesive production, china making, glass, crystal, artificial grass, casting, water purification, It is used for sandblasting, sand filtration production, water and sewage filtration, casting sand production, aquarium, artificial stone production, glazing, glass wool production, etc.\r\n\r\n \r\nIf you need more information, please call 09306965956 or 021-021-87700233, the internal number of one Mrs. Farsh Chi.

sulfur\r\nThe sulfur element is found in nature in a natural and pure form, or in the form of sulfide and sulfate compounds with other metallic and non-metallic elements. According to the crystallization system, this type of sulfur is in the form of alpha sulfur (rhombic or octahedral), beta sulfur (monoclinic or prismatic), gamma sulfur (plastic) and amorphous sulfur (colloidal).\r\nThe most important minerals containing sulfur are pyrite, marcasite, pyrrhotite, chalcopyrite, chalcocite, cavelite, bornite, sphalerite, anhydrite, gypsum, etc.\r\n\r\nApplications of sulfur\r\n-Production of sulfuric acid\r\n- Direct use of sulfur in agriculture\r\n- Production of carbon disulfide using sulfur\r\n- Production of P2S5\r\n-Sulphur cement production\r\n-Sulphur asphalt production\r\n- Production of urea with sulfur coating\r\n\r\nBenefits of using sulfur in agricultural lands, gardens and greenhouses:\r\n - Increasing the solubility of food elements, especially phosphorus, iron, zinc, manganese, and on the other hand, reducing the consumption of phosphate fertilizers and micronutrients.\r\n- Improving the quality of irrigation water (removing bicarbonate from water)\r\n- Reducing nitrate accumulation in agricultural products\r\n- Preventing the spread of soil fungi in terms of fungicidal properties of sulfur\r\n - Gradual disinfection of the soil and helping the health of the environment and reducing the consumption of agricultural pesticides.\r\n- Acidification of agricultural, garden, and agricultural soils for better absorption of nutrients, especially iron, phosphorus, and manganese, and other micronutrients (increasing soil permeability and lightening)\r\n - Reduction in the consumption of phosphate fertilizers and micronutrients\r\n- Correcting the pH of saline, alkaline and calcareous soil\r\n- Solving the lack of sulfur required by the plant and increasing the yield per unit area\r\n- Increasing protein synthesis in the leaves and organs of plants, especially oil seeds\r\n- Increasing fruit quantity and quality, product storage time, plant resistance\r\n\r\n\r\nIf needed, call 09306965956 or the company\'s landline number 02187700233.

Zeolite\r\nHe named the minerals from zeolite, from the Greek words zein and lithos, meaning boiling stones, because the minerals foamed when blown by a blowtorch. Until the discovery of chabazite, zeolites had not been noticed. Zeolites are crystalline and hydrated aluminosilicates of alkaline and alkaline earth metals, especially sodium, calcium, magnesium, strontium and barium. The crystal lattice of zeolites is based on the three-dimensional tetrahedral lattice of SiO4, where all four oxygens are shared by neighboring tetrahedra. Alkaline and alkaline earth cations are weakly held within this structure and can be exchanged with other cations or molecular water. Most zeolites can be hydrated or dehydrated without any change in volume.\r\n\r\nApplications of zeolite\r\n\r\nZeolite in agriculture and horticulture\r\nZeolite in animal feed\r\nZeolite in fish breeding pond\r\nZeolite in oil and petrochemical industry\r\nZeolite is a solution for purifying heavy water\r\nZeolite in medical and health industries\r\nZeolite in the nuclear waste disposal industry\r\nThe use of zeolite in reducing odor in animal excrement and bedding\r\nZeolite in the paper industry\r\nIf needed, call 09306965956 or the company\'s landline number 02187700233.

Bentonite is a very useful volcanic mineral that consists of at least 85% clay. Bentonite is used in about 2% in the food industry for soft drinks and sugar industry. It is also used in chemical industries, wastewater treatment of paper, tile and ceramic factories, in pharmaceutical industries for the production of powders and creams, as a filler and sealant in insulation, etc. In the past, bentonite has been used instead of soap in our country. This substance, which is called Gol Sershui, is used as a cleanser and softener for skin and hair. Uses and applications of bentonite • Agricultural bentonite • Bentonite pet litter • Animal feed bentonite • Bentonite oil well drilling • Active well bentonite • Granulation • Metal casting bentonite • Refinement and decolorization of oil • Construction bentonite • Cat litter bentonite • Bentonite as a suitable filler and insulation (isogam and...)

Sale and export of strontium sulfate (Mineral Celestine)\r\nA mineral that turns into valuable products after processing into strontium oxide, strontium carbonate, strontium hydroxide and strontium nitrate. Celestine or strontium sulfate was found in the village of Stronsin in Scotland in 1787. This mineral is distinctly different from barium. In 1798, the element strontium was discovered by scientists such as Klaproth and Hope. The name of this mineral element is taken from the place of its discovery (Scottish village). Preparation and chemical industrial production of pure strontium metal was first produced by Davy in 1808 by electrolysis in the laboratory.\r\n\r\nApplications of Celestine:\r\n- Making video and fluorescent lamps\r\n- Making firecrackers\r\n- Pharmacology\r\n- Ceramic Tile\r\n- Making glass\r\n- Electronic industries\r\n-- strontium phosphate for making fluorescent lamps and video lamps for color televisions\r\n--Also making fire extinguishers\r\n-- Psychotherapeutic drugs\r\n--Strontium salts in refining sugar beet and sugar cane\r\n--Preparation of artificial silk\r\n--Strontium carbonate to make special types of medical glasses\r\n--Strontium chloride in toothpaste\r\n-- Strontium oxide in the quality of pottery glaze\r\n\r\n\r\nIf you need Celestin, please contact the following numbers:\r\n09306965956\r\n021-87700233 extension one\r\nMrs. Farsh, what?

Excellent valuable time\r\nWelcome to the business of exporting and importing talcum powder\r\nWe will be happy to have an opportunity to meet your needs\r\n\r\n\r\nI appreciate that this ad was chosen by you! I would like to be in contact on WhatsApp for better communication\r\n\r\n\r\nIf you don\'t know what talc is, the following text is for you\r\n\r\nWhat is white talc? And what are the benefits of using it?\r\nWhite talc powder comes from a mineral called talc, which consists of minerals such as magnesium hydrate and magnesium silicate, which are found in metamorphic rocks. White talcum powder is a widely used powder and one of the softest and most widely used minerals in the world. Talc absorbs moisture well, reduces skin roughness, keeps skin dry and prevents hives.\r\n\r\nSome people mistakenly believe that talcum powder is the same as baby powder, but it must be said that some baby powders are talcum powder and are made from the mineral talc. Talcum powder, which is used in baby powder, absorbs fat, moisture and odor, reduces roughness and sensitivity, and prevents infection or hives caused by blockage of the baby\'s diaper. If you want to learn more about talcum powder and its uses, follow our article until the end.

Magnetite iron ore:\r\nExcellent sample with analysis:\r\nFe: 41.71, FeO: 17.37\r\nExcellent sample with analysis:\r\nFe: 54.15, FeO: 12.36\r\nGranulation 0-20 mm\r\nOn the tonnage available in Yazd province

Sale of gold soil with a grade above 2 ppm