Glauber created a mixture of saltpeter, lime, phosphoric acid, nitrogen and potash which was the first completely mineral fertilizer. |
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Just as sulfur forms sulfurous and sulfuric compounds, phosphorus forms phosphorous and phosphoric compounds. |
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Further, electrolytic polishing in a phosphoric acid solution or polishing with a buff can be conducted instead of the chemical polishing. |
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The complementary acid is typically either phosphoric acid or hydrochloric acid. |
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This increased pollution in the water body by raising the phosphoric content in the lake, thereby encouraging weed growth. |
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If the alcohol is heated with aluminum oxide, phosphoric acid or excess sulphuric acid, an alkene is formed along with a molecule of water. |
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Industrially, phosphoric acid and its derivatives are used in metal cleaning and treatment. |
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The phosphoric or phosphonic acid ester formed with the enzyme is extremely stable and is hydrolyzed very slowly. |
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A soldier stepped on his head, he said, and someone broke a phosphoric light and spilled the chemicals on him. |
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Any stain remover containing phosphoric acid can be used to remove traces of rust or dirt. |
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Once operational, the facility will help boost production of phosphoric acid and create further value-added for the mining industry. |
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Many new projects are expected in the coming years in nitric acid, phosphoric fertilizers and sulfuric acid. |
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Observers, however, revealed some irregularities, including the use of wooden and thus non-transparent ballot boxes and a weakened solution of phosphoric ink. |
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The alloy also resists sulfuric acid and pure phosphoric acid. |
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There are two processes for producing phosphoric acid, each using a different raw material. |
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It is resistant to a wide variety of corrosive media including phosphoric acid, organic acids, sea water and pollution control environments. |
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The complex combination of diglycerides of fatty acids linked to the choline ester of phosphoric acid. |
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Gypsums that come from the desulphuration of gases and the production of phosphoric acid as raw materials in cement grinding can be used. |
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The Ecophos process considerably reduces the amount of waste produced while obtaining phosphoric acid. |
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For instance, the phosphoric compounds or polyvalent metal salts may be added to a water system continuously or intermittently to maintain their necessary concentrations. |
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Cola contains phosphoric acid, which counters the alkaline wasp sting whereas bee stings are acidic and Cola would have no effect. |
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When yeast nucleic acid is treated with dilute alkali it is split into components, each of which is made up of one molecule each of phosphoric acid, sugar, and nitrogenous base. |
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Germany states that the European market for phosphoric acid and phosphates is one of oligopoly on which there is no overcapacity. |
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With the classic total-etch technique, both the enamel and dentin are etched with phosphoric acid. |
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She pointed out that most of the soft drinks use phosphoric acid as an acidulant. |
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The rock is mixed with sulfuric acid to form a mixture of calcium sulphate and phosphoric acid. |
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Not only does it have heat-producing properties, but it also supplies moderate quantities of potassium and phosphoric acid: it stimulates the appetite and aids digestion and, finally, is free of pathogenic organisms. |
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Some important acids, such as sulfuric acid and phosphoric acid can furnish more than one proton and are called polyprotic acids. |
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Technip has a long-established presence in the fertilizer market thanks to its phosphoric acid technology and its long-standing cooperation with world-leading licensing companies. |
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The Folin-Denis reagent was prepared by mixing 100 g sodium tungstate, 20 g phosphomolybdic acid and 50 ml phosphoric acid with 750 ml water. |
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As regards supplies, CWP counted on using elemental phosphorus as the raw material for the production of phosphoric acid, which, in turn, is the basis for the production of phosphates. |
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One involves acidulation of the crushed rock with either sulfuric or phosphoric acids to form crude calcium hydrogen phosphates that, being water-soluble, are valuable additions to fertilizer. |
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A process for the deodorization of used foam moldings, which comprises treating the used foam moldings with an aqueous solution of phosphoric acid, water-soluble primary or secondary phosphates or mixtures thereof. |
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Composition comprising an acid and an absorbent for acidifying treatment of monogastric animals, characterized in that the absorbent consists of diatomaceous earth to which absorbent phosphoric acid has been absorbed. |
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Germany's Cerol uses the enzyme phospholipase during degumming to get the same result, but with a reduced need for the caustic soda, phosphoric acid and sulfuric acid used during conventional processes. |
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Acid purified by wet processes produces phosphoric acid or polyacid used in food and industrial applications such as water treatment and fertilizers. |
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After ATP has donated a phosphoric acid molecule to the substrate, the phosphoric acid can be reacquired in a second stoichiometric reaction catalyzed by a second enzyme. |
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Randomly bonded glucose polymers with some sorbitol end-groups, and with citric acid or phosphoric acid residues attached to the polymers by mono or diester bonds. |
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Before applying the porcelain primer, phosphoric acid etchant with a cotton pellet should be applied on the base for 60 to 90 seconds. |
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In 1994 the company took over the plant section phosphoric products of the former Stickstoffwerke Aktiengesellschaft Wittenberg-Piesteritz, which was at the time owned by the Treuhandanstalt. |
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The currently used method for zinc passivation involves some of these acid compounds: chromic, hydrochloric, sulphuric, nitric, acetic, phosphoric, and formic. |
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Gujarat State Fertilisers and Coromandel Fertilisers from India are investing in a Tunisian factory to make phosphoric acid from the rich local reserves of phosphorus. |
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As regards the production of phosphoric acid, CWP states that its production of 40 000 tonnes of thermal phosphoric acid is to be reduced to 20 000 tonnes using the extraction process. |
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Solution of phosphoric acid and non-ionic surfactants in water. |
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EcoPhos was founded in 1996 to develop novel patent-protected process technologies for producing phosphoric acid in a cheaper and more environmentally friendly manner. |
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The facility remained shut down until 1996, when it was modified and received an approval from Alberta Environment to purify imported phosphoric acid only. |
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Fecundity response of the two-spotted spider mite to cotton treated with methyl parathion or phosphoric acid. |
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The phosphoric acid formed by heating the phosphate reacts with the carbonific to accelerate the char formation. |
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The sugar solution is clarified by the addition of phosphoric acid and calcium hydroxide, which combine to precipitate calcium phosphate. |
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The influence of hypochlorites on some 850 materials and the effect of phosphoric acid on some 1,100 materials constitute the contents of this third volume a 13-volume set. |
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It was dried in a vacuum desiccator over phosphoric anhydride. |
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Other projects are two plants to produce natrium, phosphoric and kalium compound fertilizer, a palm oil processing factory and coal boiler to generate coal energy. |
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