It was also found that the optimal spark advance angle should be retarded with the increase of hydrogen blending ratio under the same ot.

Influence of hydrogen additive and excitation circuits on the output performance of barium vapor laser;

The analysis of combustion and emission of HCNG using element potentials;

Experimental Study on the Performance of HCNG Engine;

As one of the solution for petrolic oil crisis and environment protection, hydrogen blend natural gas (HCNG) also act as feasible way to transform vehicle fule from Conventional fuel to hydrogen gas.