A rapid method has been developed for the analysis of carbamite pesticide( carbofuran ) in soil. The method is based on sonnication - assisted extraction of soil samples placed in small columns using a low volume of methanol. Residue level in soil is determined by reversed- phase high performance liquid chromatography with fluorescence detection after post -column derivation. The separation of carbamates is performed on CB column with water - methanol as mobile phase. For more details consult www://ncbi.nlm.nih.gov

DOI:10.1016/s0021-9673(03000953-1

Hi Sandhya

Mixing charcoal with soil, or flowing a liquid containing carbamate through a column of charcoal, would probably capture a significant percentage of the carbamate present, and sequester it. Charcoal made from waste biomass would work to a degree, but activated charcoal would probably be much more effective. Note that this is not a direct answer to your question, but rather, it is a suggestion for consideration if your Project is eventually directed toward remediation of "carbamate pollution".

Sandhya Mishra You can use

1) For Liquid:- USEPA Method 632: The Determination of Carbamate and Urea Pesticides in Municipal and Industrial Wastewater

https://www.epa.gov/sites/production/files/2015-10/documents/method_632_1992.pdf

AND

2) For Soil - SPE reversed-phase high-performance liquid chromatography (RP-HPLC) for Soil

https://iopscience.iop.org/article/10.1088/1755-1315/277/1/012023/pdf

Thank you everyone. It helps me a lot.