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  • What you know for activated carbon?

    What you know for activated carbon?

    What is meant by activated carbon? Activated carbon is a processed natural material that is high in carbon content. For example, coal, wood or coconut is perfect raw materials for this. The resulting product has a high porosity and can adsorb molecules of pollutants and trap them, thus purifying ...
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  • Viscosity and water retention properties of cellulose ethers

    Viscosity and water retention properties of cellulose ethers

    Cellulose ether is often an indispensable component in dry-mixed mortars. Because it is an important water retention agent with excellent water retention properties. This water retention property can prevent the water in the wet mortar from evaporating prematurely or being absorbed by the substra...
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  • The principle of activated carbon adsorption

    The principle of activated carbon adsorption

    1.Depending on its own pore structure Activated carbon is a kind of microcrystalline carbon material which is mainly made of carbonaceous material with black appearance, developed internal pore structure, large specific surface area and strong adsorption capacity.Activated carbon material has a l...
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  • Impact of HPMC dosage on mortar performance

    Impact of HPMC dosage on mortar performance

    Hydroxypropyl methylcellulose HPMC can significantly improve the water retention of the mortar. When the addition amount is 0.02%, the water retention rate will be increased from 83% to 88%; the addition amount is 0.2 %, the water retention rate is 97%. At the same time,...
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  • Some answers for activated carbon

    Some answers for activated carbon

    How is activated carbon made? Activated carbon is commercially manufactured from coal, wood, fruit stones (mainly coconut but also walnut, peach) and derivatives of other processes (gas raffinates). Of these coal, wood and coconut are the most widely available. The product is manufactured by a th...
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  • Function of hydroxypropyl methylcellulose in mortar

    Function of hydroxypropyl methylcellulose in mortar

    In ready-mixed mortar, the addition of cellulose ether is very low, but it can significantly improve the performance of wet mortar, which is a major additive affecting the construction performance of mortar. the important role of HPMC in mortar is mainly in three aspects...
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  • Dissolution method of (Hydroxypropyl Methyl Cellulose)HPMC

    Dissolution method of (Hydroxypropyl Methyl Cellulose)HPMC

    The dissolution methods of HPMC include: cold water instant solution method and hot solution method, powder mixing method and organic solvent wetting method The cold water solution of HPMC is treated with glyoxal, which is rapidly dispersed in cold water. At this time, i...
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  • Controlling Environmental Pollutants with Columnar activated carbon

    Controlling Environmental Pollutants with Columnar activated carbon

    Air and water pollution remain among the most pressing global issues, putting vital ecosystems, food chains, and the environment necessary for human life in jeopardy. Water pollutions tend to stem from heavy metal ions, refractory organic pollutants, and bacteria—toxic, ...
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