The phrase "attributed to utilization" is correct and usable in written English.
It can be used in contexts where you are discussing the reasons or causes related to the use of something.
Example: "The increase in productivity can be attributed to utilization of advanced technology in the workplace."
Alternatives: "linked to the use of" or "ascribed to the application of".
The improvements are mainly attributed to the utilization of step-graded doped profile, which facilitates balanced charge carrier injection and transport.
This feature can be attributed to the utilization of the Hamiltonian structure and natural dynamical behaviors of the system in the control law design.
Moreover the Landsat-8 derived PCs also had a higher relationship with H′ and D2 (r2 of 0.36 and 0.35 respectively) than the frequently used NDVI, and this was attributed to the utilization of the entire spectral content of Landsat-8 data.
The increase decrease-increase phenomenon pertaincrease decrease-increase laccase can be attributed to the utilization of the nutrients in the medium.
Better process performance could be attributed to efficient utilization of the substrate by a concentrated inoculum that led to greater biomass formation.
The promotion of photocatalytic hydrogen evolution activity should be attributed to the utilization of the longer wavelength visible light and a great electronic transmission capacity of MOF.
The decrease in production of the acetic acid might be attributed to the utilization of this acetic acid as the substrate in this process (Yin et al. 2017).
Simultaneous accumulation of free SUMO1 and SUMO2 was also observed in GSNO-challenged cells (Fig 1A), suggesting that overall hyposumoylation was attributed to altered utilization rather than reduced expression of SUMO1/2 modifier.
This decrease in enzymatic activity of SOD and catalase could be attributed to increased utilization, in consequence to oxidative stress.
