Rezaoui, Mohamed MounirBessous, NoureddineMerzouk, Imad2023-05-142023-05-142019-12-25Rezaoui ,Mohamed Mounir . Bessous, Noureddine. Merzouk, Imad.Control of 3x7 matrix converter with PWM three intervalsmodulation. International Journal of Energetica. Vo4. No 02.15/11/2019.faculty of technology. university of el oued. [visited in ../../….]. available from [copy the link here]2543-3717https://dspace.univ-eloued.dz/handle/123456789/22748Article ArticleThe purpose of this study is to evaluate the economic feasibility of making copper nanowire using amino acids as a capping agent. The evaluation was conducted from two perspectives, namely engineering analysis and economic evaluation using parameters such as gross profit margin, payback period, breakeven points, and net present value. An economic evaluation was also carried out comparing the use of amino acids Glycine, Lysine, Proline, and Alanine to find out which amino acids were more profitable in the production of copper nanowire. Furthermore, the evaluation is done by estimating the ideal situation and several other state assumptions such as changes in raw material prices, labor costs, and also income tax. From the results of this study, Glycine is known as the most profitable amino acid to be used in this process. In addition, by using Glycine as an ideal condition, based on the results of the evaluation of all parameters, this project is classified as prospective to do. Although further studies must be carried out to develop this project, this study can be the basis for developing new methods of making copper nanowire on a large scale.enCopper nanowire, economic evaluation, amino acid as capping agentArticle