The disintegration of organometallic metal buildings within the sight of stoichiometric measures of ligands have devil strated to be a compelling strategy for the readiness of all around characterized metal nanoparticles under gentle conditions.1 Recently, another system for incorporating little and very much characterized NHC-settled NiNPs has been developed.2 This approach per-mitted the arrangement of colloidal nanoparticles as well as the immediate immobilization on carbon nanotubes by a basic ''one-pot'' technique. The upheld Ni NPs/CNTs uncovered to be productive impetuses in the particular hydrogenation of inward alkynes into the comparing (Z)- alkenes. In the current con-tribution, the "one-pot" strategy was reached out for the planning of monometallic (Cu and Pd) and bimetallic nano- impetuses (NiCu and PdCu) settled by a N-heterocyclic carbe- ne ligand. Both colloidal and upheld nanoparticles (NPs) on carbon nanotubes (CNTs) showed welldefined control on their size, morphology and organization and were assessed in the particular hydrogenation of alkynes and alkynols. PdCu/CNTs uncovered to be a productive reactant framework giving exceptionally se-lectivity in the hydrogenations of terminal and inward alkynes. Besides, this impetus was tried in the semihydrogenation of acetylene in modernly significant acetylene/ethylene-rich model gas takes care of showing phenomenal soundness even after 40 h of response.