Arun:

This link may prove useful:

 http://www.pjoes.com/pdf/11.3/211-218.pdf

Best

Syed

This is a very broad topic. To start with, I would suggest you to go through "Introduction to atmospheric chemistry and Physics" by prof Daniel Jacob. For the instrumentation, you can start with "Analytical techniques for atmospheric measurements" by Prof Dwayne heard.

http://acmg.seas.harvard.edu/people/faculty/djj/book/

At the beginnings, first you must decide, whether you'd like to conduct a high accuracy  in-depth study or just to be a user of gas-monitoring technologies/techniques. Secondly, the choice of analysing method is important.

There are many   portable or laboratory monitoring devices available on the market, based on mass spectrometry & gas chromatography (GC-MS spectrometers), solid state detectors or FTIR spectrometers.

Just for example:

• laboratory GC-MS spectrometers:

https://www.thermofisher.com/sk/en/home/industrial/mass-spectrometry/gas-chromatography-mass-spectrometry-gc-ms.html#

• portable GC-MS:

http://www.perkinelmer.com/product/torion-t-9-portable-gc-ms-instrument-ntsst090500

• portable FTIR gas spectrometer:

http://www.agilent.com/en-us/products/ftir/ftir-compact-portable-systems/4500-series-portable-ftir

hope, this helps you too.

Regards

Gabriel

give guidelines to publish papers in textile journal

thank you for all your answers and suggessions.

there is a lot of topic in this area even a lot of book you have to know which part or area interest