Hüseyin Gümüş

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Questions related from Hüseyin Gümüş

Which polymerization initiator can be used for acrylic acid grafting to PVDF?

To graft acrylic acid (AA) to PVDF what is the best initiator oxidant? potassium persulphate and other organics?

10 December 2014 7,257 3 View

How can be PEG mediated sample analysed in Gas Chromatography?

I want to use PEG media for organic synthesis. Than I will analyse them in Gas Chrom. Does PEG make blockage in the GC column? If it does, what is the best method for analysis of alcohols or...

25 September 2014 6,624 3 View

Is there anybody who has conditioned silica columns for Benzimidazole purification in a column system?

To determine the catalytic activity of some synthetic catalyst which I prepared, I perform them to benzimidazole synthesis. But I need to purify final product for true result. I used EtAc:Hxn...

11 June 2014 3,410 0 View

Coating of metal surface with wash coating and dip coating?

I want to make a metallic coating with a catalytic matter like synthetic clay. Can you give me information about this method, or information on papers?

05 September 2013 5,067 0 View

How can safe injection be performed to Gas Chromatography?

I mean how can we make clean our sample before injection? As we know, the cleaner our sample in terms of particles or abrasive chemicals, the longer our column can be used. Although i am aware of...

22 July 2013 4,505 2 View

I want to do benzyl alcohol analysis by gas chromatography (GC) with flame ionization dedector. Can anybody give me any advice about column conditioning?

What are the key elements for conditioning? Should I pay attention to furnace temperature or amount of liquid (or any other factors)? I plan to measure the conversion capability of my synthetic...

14 February 2013 6,980 26 View