Sentence examples for metal catalyst was from inspiring English sources

No metal catalyst was used to grow the nanostructures.

No extra metal catalyst was needed for the growth of the SCNWs.

Initial size of MmNi5 hydrogen storage alloy was 300 μm and transition metal catalyst was 40 μm.

For the synthesis reported here, metal catalyst was not used and the growth followed a vapor-phase transport deposition process.

A seedless growth of zinc oxide (ZnO) structures on multilayer (ML) graphene by electrochemical deposition without any pre-deposited ZnO seed layer or metal catalyst was studied.

HMF degradation at higher pH in the absence of metal catalyst was discussed using in situ NMR study.

[14 16] OAG Simple and low cost and no metal catalyst is needed.

In contrast to other carbon nanomaterials, no metal catalyst is used in the CNH synthesis processes.

In principle, growth with and without a metal catalyst are the two permissible growth methods.

No furnace, vacuum chamber or any metal catalyst were used in this experiment.

Cost of the noble metal catalyst is a problem for the rest of the cell types.