An improved process for the preparation of porous high surface area materials known as pillared inter layered clays.

A process for the recovery of common salt and marine chemicals from brine in integrated manner

A process for the recovery of palladium from spent silica

Novel integrated process for the recovery of sulphate of potash (SOP) from sulphate rich bittern

A process for the recovery of common salt & marine chemicals from brine in integrated manner Inventors:

Process for the recovery of low sodium salt from bittern

Preparation methocd of molecular sieve adsorption agent for separating air dependent on size/shape selectivity

Process for preparing 2,4,4,6-tetrabromo-2,5-cyclohexadienone

Preparation of non-hazardous brominating reagent.G.Ramachandriah, P.K.Ghosh, A.S.Mehta, S.Adimurthy, A.D.Jethva and S.S.Vaghela. US Patent No 6,740,253 dated 25 May 2004. Patent Application No: 10/055,814.

A process for the preparation of amorphous silica from kimberlite tailings