The phrase "aim of substituting" is correct and usable in written English.
It can be used when discussing the purpose or goal of replacing one thing with another in various contexts, such as academic writing or project proposals.
Example: "The aim of substituting traditional methods with innovative technologies is to improve efficiency and reduce costs."
Alternatives: "goal of replacing" or "objective of substitution".
A competitive ELISA for potency determination of bothropic equine antivenom was developed and compared to the conventional in vivo ED50 assay, with the aim of partially substituting the in vivo assay in the monitoring of antivenom immunoglobulin levels.
This study aimed to investigate the feasibility of substituting traditional raw materials with industrial solid wastes in sulfoaluminate clinker production.
A secondary aim was to examine the effect of substituting a portion of dairy for an alternative food on risk of incident type 2 diabetes.
8. (S//NF) Grinda said what he has read from 10-12 years' worth of investigations on OC has led him to believe that whereas terrorists aim to substitute the essence of the state itself, OC seeks to be a complement to state structures.
Concerns relating to greenhouse gas (GHG) emissions and energy security have driven the development of policies that aim to substitute energy from biological systems that existed in the past (fossil energy) with those that exist in the present day (bioenergy).
In brief, this method consists of substituting the LSB of each DCT coefficient by a bit of the message it is aimed to hide.
Implants aim to substitute or to support in case of own tissue deficiency and therefore played an increasing role for pelvic floor reconstruction in last decades.
This research aims to substitute part of the concrete and the expensive rebar by a solid Amazonian wood deck structurally effective.
In the last few years, research and development of new approaches aiming to substitute the nucleus pulposus and annulus fibrosus tissue and stimulate its regeneration has been conducted.
The first generation of inert ceramics aimed to substitute natural bone, hence the research was only focused on inert materials; the second one was aimed at mimicking some biomineralization-related functions and sol-gel chemistry plays a paramount role in their synthesis and properties.
