masoodstar

Please consider that we have strict rules on working with such materials. For this we're working on an efficient filtering system. Anyone have had any related issue in the industry? How this could be really solved? Unfortunately all the members are just talking about the rules on working with such applicable acids in industry. Let's accept daily working with these acids and try to provide a good solution to my problem. Actually just an article about the water scrubbers was useful during the iterative posts BTW, any other nice solution e.g. adsorbers is really appreciated. Thanks for your cooperation

Nope. Actually this is for another project. BTW, do you have any idea to use this material (ceramic foam) for the previous thread (acid fumes)? Anyway, any useful idea about answering the first post is really appreciated.

Dear friends I've synthesized alumina foams with nice open porosities and also good mechanical strength. As you know the specific surface area of such material is very low (~2 m2/g). My question from you, chemists, is that how I can improve the specific surface area of this material to high values such as 800m2/g to use it as absorbers. ? Any useful help is really appreciated. Thanks all

Thanks all Actually we work with these substances under strict conditions, so, no worry about it. The only problem is that we're using such simple fans to transfer the odors and fumes into the air! Which is seemed to be really unreasonable! So we're decided to use some filters to help the health of the air. We prefer using dry filters. So any help is really appreciated for these kinds of vapors. Thanks again for the replies.

Hi dear friends I work with sulfuric acid and 0.75HNO3+0.25HCL for a gold refining project. The main problem is the huge amount of those acid vapors in the place. Did any body have the same problem? Could we get and filtrate the acid vapor with the activated carbon? Any related help is really appreciated. Thanks all

Hi dear friends I work with sulfuric acid and 0.75HNO3+0.25HCL for a gold refining project. The main problem is the huge amount of those acid vapors in the place. Did any body have the same problem? Could we get and filtrate the acid vapor with the activated carbon? Any related help is really appreciated. Thanks all