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This slide contains B.Pharm 1st year (1st sem), Pharmaceutical Inorganic Chemistry subject topic from Unit- 3 "Gastrointestinal Agents", Antimicrobials: Mechanism, classification, Potassium permanganate, Boric acid, Hydrogen peroxide*, Chlorinated lime*, Iodine and …
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Modern PPT Templates New & Innovative Business PPT Templates Corporate & Pro. Explore PowerPoint Templates. 1. Blue, Gray Green & Orange ... (Use your blue and add the lime to it.) Also, with this color combination, the idea of a minimal overall slide structure is nice so that the power of the colors and impact comes through. …
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The study of self-healing construction materials has increased in popularity over the last couple of decades. Nevertheless, most research has predominantly focused on cement-based materials and work on other type of binders such as lime-based mortars remains rather limited.
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The lime‐soda uses lime, Ca(OH) 2 and soda ash, Na 2 CO 3, to precipitate hardness from solution. Figure 1: Soda lime water softening process. Carbon dioxide and carbonate hardness (calcium and Magnesium bicarbonate) are complexed by lime. In this process Calcium and Magnesium ions are precipitated by the addition of lime (Ca(OH) 2) and …
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The Use Of Lime Has Ecological Benefits • Lime has less embodied energy than cement. • Free lime absorbs carbon dioxide in the setting process of carbonation. • It is possible to produce lime on a small scale. • The gentle binding properties of lime enable full re-use of other materials. • A very low proportion of quicklime will ...
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The document describes the lime soda process for water softening. It involves adding lime (Ca(OH)2) and soda ash (Na2CO3) to water to precipitate out calcium and magnesium ions that cause hardness. Lime is used to remove carbonate hardness by precipitating calcium as calcium carbonate (CaCO3).
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12 Slaking of Lime (Hydration) CaO + H2O → Ca(OH)2 + Heat (i.e. exothermic) CaO is mixed with water in a slaking box until a "putty" has been formed. The putty is then covered with sand to protect it from the action of the air & left for seasoning. Time of seasoning →1 week for mortar use 6 weeks for plaster use
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Lime modification can transform unworkable wet clay soils and impossible-to-traffic site conditions into materials that don't obstruct site works. Much empirical engineering evidence proved this, but scientific determinations of the quantities of lime to add to different clay .
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Lime's Myriad Uses. Lime is the versatile mineral. Various forms of lime are used in environmental, metallurgical, construction, and chemical/industrial applications, and more. The fastest growing use of lime is in environmental applications, where lime is used to comply with air, drinking water, wastewater, and solid waste regulations.
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