Heuristic Approach to Comparing the Environmental Impacts of Carbon Nanotube Production Methods
Carbon Nanotubes (CNTs) production so far has its own advantages and disadvantages. Some methods that can be used in producing CNTs are chemical vapor deposition (CVD), laser ablation, and arc discharge. The three methods have their own requirements, this causes different environmental impacts on ea...
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| Format: | Article |
| Language: | English |
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Universitas Negeri Malang
2024-07-01
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| Series: | Journal of Mechanical Engineering Science and Technology |
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| Online Access: | https://journal2.um.ac.id/index.php/jmest/article/view/52280 |
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| author | Ahmad Atif Fikri Irham Fadlika Albarrobi Nabila Saeful Krisna Dwipa Muhdi Daniel Febrian Pratama Nasir Garba Bello |
| author_facet | Ahmad Atif Fikri Irham Fadlika Albarrobi Nabila Saeful Krisna Dwipa Muhdi Daniel Febrian Pratama Nasir Garba Bello |
| author_sort | Ahmad Atif Fikri |
| collection | DOAJ |
| description | Carbon Nanotubes (CNTs) production so far has its own advantages and disadvantages. Some methods that can be used in producing CNTs are chemical vapor deposition (CVD), laser ablation, and arc discharge. The three methods have their own requirements, this causes different environmental impacts on each method. Studies into the environmental impact of the CNTs production process found that during thermal pretreatment of the reactant gas, more than 45 by-products were formed, including methane, volatile organic compounds, and polycyclic aromatic hydrocarbons. Calculating the environmental impact of CNTs production method often has challenges in implementation, because each production process has different systems and needs. One way to overcome this problem is by using the heuristic method for forecasting environmental impact, which can be done with the Multi-Criteria Decision Analysis algorithm. The method can calculate uncertainty in each scenario, by normalizing the given load value. In this study, the CVD method has the best solution and objective value results compared to laser ablation and arc discharge. The best solution and objective values that show the value of scenario quality and environmental impact in each method, in CVD the solution obtained in the 34th generation has an epsilon value of 0.00251. The generation shows the performance of the scenario, while the epsilon value shows the value of the environmental impact, the smaller the generation, the better the scenario, while the smaller the epsilon value, the smaller the environmental impact. |
| format | Article |
| id | doaj-art-eec04bcaceb74723bdcb11d56d31c9a8 |
| institution | Kabale University |
| issn | 2580-0817 2580-2402 |
| language | English |
| publishDate | 2024-07-01 |
| publisher | Universitas Negeri Malang |
| record_format | Article |
| series | Journal of Mechanical Engineering Science and Technology |
| spelling | doaj-art-eec04bcaceb74723bdcb11d56d31c9a82025-02-04T00:25:57ZengUniversitas Negeri MalangJournal of Mechanical Engineering Science and Technology2580-08172580-24022024-07-018119921410.17977/um016v8i12024p19911687Heuristic Approach to Comparing the Environmental Impacts of Carbon Nanotube Production MethodsAhmad Atif Fikri0Irham Fadlika1Albarrobi Nabila Saeful2Krisna Dwipa Muhdi3Daniel Febrian Pratama4Nasir Garba Bello5Universitas Negeri MalangUniversitas Negeri MalangUniversitas Negeri MalangUniversitas Negeri MalangUniversitas Negeri MalangAston UniverstyCarbon Nanotubes (CNTs) production so far has its own advantages and disadvantages. Some methods that can be used in producing CNTs are chemical vapor deposition (CVD), laser ablation, and arc discharge. The three methods have their own requirements, this causes different environmental impacts on each method. Studies into the environmental impact of the CNTs production process found that during thermal pretreatment of the reactant gas, more than 45 by-products were formed, including methane, volatile organic compounds, and polycyclic aromatic hydrocarbons. Calculating the environmental impact of CNTs production method often has challenges in implementation, because each production process has different systems and needs. One way to overcome this problem is by using the heuristic method for forecasting environmental impact, which can be done with the Multi-Criteria Decision Analysis algorithm. The method can calculate uncertainty in each scenario, by normalizing the given load value. In this study, the CVD method has the best solution and objective value results compared to laser ablation and arc discharge. The best solution and objective values that show the value of scenario quality and environmental impact in each method, in CVD the solution obtained in the 34th generation has an epsilon value of 0.00251. The generation shows the performance of the scenario, while the epsilon value shows the value of the environmental impact, the smaller the generation, the better the scenario, while the smaller the epsilon value, the smaller the environmental impact.https://journal2.um.ac.id/index.php/jmest/article/view/52280carbon nanotubeheuristicenviromental impact |
| spellingShingle | Ahmad Atif Fikri Irham Fadlika Albarrobi Nabila Saeful Krisna Dwipa Muhdi Daniel Febrian Pratama Nasir Garba Bello Heuristic Approach to Comparing the Environmental Impacts of Carbon Nanotube Production Methods Journal of Mechanical Engineering Science and Technology carbon nanotube heuristic enviromental impact |
| title | Heuristic Approach to Comparing the Environmental Impacts of Carbon Nanotube Production Methods |
| title_full | Heuristic Approach to Comparing the Environmental Impacts of Carbon Nanotube Production Methods |
| title_fullStr | Heuristic Approach to Comparing the Environmental Impacts of Carbon Nanotube Production Methods |
| title_full_unstemmed | Heuristic Approach to Comparing the Environmental Impacts of Carbon Nanotube Production Methods |
| title_short | Heuristic Approach to Comparing the Environmental Impacts of Carbon Nanotube Production Methods |
| title_sort | heuristic approach to comparing the environmental impacts of carbon nanotube production methods |
| topic | carbon nanotube heuristic enviromental impact |
| url | https://journal2.um.ac.id/index.php/jmest/article/view/52280 |
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