What are some common precipitating agents used to remove metals from aqueous waste streams?

0 Answers  

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wha is Adsorption column chromatography?

0 Answers  

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What are the specialized crushing methods?

0 Answers  

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I am a Diploma Chemical Engineer by Nirma Uni; and BEng (Hons) Energy & Environmental Engineer by Napier Uni; Edinburg, UK. HPCL chemical engineering test will held on 14th July,09. So, Please send me some previous chemical engineering papers Objective types Or material to give the test.

0 Answers   HPCL,

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pls send me HPCL & reliance test paper for chemical engineering.....

4 Answers   HPCL, Reliance,

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What type of heat exchangers are most commonly used for a large-scale plant-cooling loop using seawater as the utility?

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What are the apt definitions for apparent power, active power and reactive power? Explain about different types of lamps?

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Why are decomposition reactions called the opposite of combination reactions?

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How can I treat a waste stream containing both hexavalent chromium and arsenic?

0 Answers  

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if the length of a pipe doubled what will be the effect on Pressure in line?

7 Answers   ISRO,

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How to calculate the quantity of steam lost due to pinhole leak in a steam line of known pressure and line size?

1 Answers   CPCL,

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What parameters should be considered while selecting type of filter?

4 Answers   Nocil,

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