Patent ID: 11938658
Assignee: KING FAISAL UNIVERSITY
Field: Other special machines (Mechanical engineering)
Classification: CPC B | IPC B

Claim 7:
8. The method of claim 1, wherein the organic solvent is selected from the group consisting of dichloromethane, tetrahydrofuran, dimethyl sulfoxide, N,N-dimethyl formamide, dichloroethane, 1,4-dioxane, chloroform, tetrachloromethane, ethyl acetate, dimethylacetamide, acetone, acetonitrile, ethanol, methanol, isopropyl alcohol, butyl alcohol, methylethyl ketone, cyclohexanone, cyclopentanone, dioxane, p-xylene, m-xylene, o-xylene, an isomeric mixture of xylenes, toluene, nitrobenzene, decalin, mesitylene, N-methyl pyrrolidone, chlorobenzene, and any mixture or combination thereof.