Thermal Characterization Of Asphalt Modification With Plastic Waste Polyethylene Grafting Maleat Anhydrous And Initiator Dicred Peroxide
Thermal Characterization of Asphalt Modification with Plastic Waste Polyethylene Grafting Maleat Anhydrous and Initiator Dicred Peroxide
Introduction
The increasing amount of plastic waste in the environment has become a significant concern in recent years. Plastic waste not only pollutes the environment but also poses a threat to the ecosystem. One of the most common types of plastic waste is polyethylene, which is difficult to decompose and often ends up in landfills or oceans. However, researchers have been exploring ways to utilize plastic waste as a valuable resource. One such approach is the modification of asphalt using polyethylene plastic waste. This study examines the thermal characteristics of asphalt modification using polyethylene (PE) plastic waste that has been applied with anhydrous maleat and initiator in the peroxide.
Research Methodology
The research process consists of three main stages. The first stage is the preparation of the waste through the washing process to eliminate contaminants. The second stage involves Refluxing PE using Xylene solvents at 135 ° C, where PE interacts with anhydrous maleat and initiator in the peroxide, producing polyethylene grafting maleat anhydrous (PE-G-MA). In the final stage, the G-MA is mixed with asphalt Pen 60/70 with variations in adding Pe-G-MA by 4%, 6%, 8%, and 10% of the total weight of 100 grams of asphalt.
The asphalt modification process is carried out by mixing asphalt pen 60/70 and PE-G-MA using a motorized stirrer at 80 ° C for 30 minutes. After stirring, a characterization test is performed to determine the viscosity and thermal analysis using thermogravimetric analysis (TGA).
Results and Discussion
The results of viscosity testing show that asphalt modification with 4% Pe-G-MA provides an optimum value, which shows an increase in asphalt thickness. Furthermore, thermal analysis through the TGA shows that the asphalt modified with 4% PE-G-MA experienced a decomposition stage with a mass loss of 80.24% at 559.32 ° C.
The importance of this research not only lies in the asphalt modification process, but also in the environmental value produced from the use of plastic waste as additional material. Polyethylene plastic waste is one type of plastic that is difficult to decompose and often pollutes the environment. By modifying asphalt using this waste, this research opens opportunities to reduce the amount of plastic waste produced and provide additional benefits by increasing the characteristics of asphalt.
In the process of grafting, maleat anhydrous functions to increase interaction between polyethylene and asphalt, which in turn can improve the physical and mechanical quality of asphalt. By using dicumil peroxide as an initiator, the grafting process can take place efficiently, resulting in a more stable Peg-G-MA compound.
Mass loss of 80.24% at 559.32 ° C shows that this modification makes asphalt more resistant to extreme temperature changes, which are very desirable traits in highway applications. Thus, asphalt modification using plastic waste not only increases asphalt performance, but also makes a positive contribution to reducing environmental pollution.
Conclusion
Overall, this research provides valuable insight into the potential use of plastic waste in modification of construction materials, as well as opening opportunities for further research in the development of sustainable materials and environmentally friendly. The use of plastic waste in asphalt modification has shown promising results, with improved thermal characteristics and reduced environmental pollution. This study highlights the importance of exploring alternative uses for plastic waste and encourages further research in this area.
Future Directions
Future research can focus on optimizing the grafting process to improve the interaction between polyethylene and asphalt. Additionally, the use of different types of plastic waste and initiators can be explored to further improve the thermal characteristics of asphalt. Furthermore, the application of this technology in real-world scenarios, such as highway construction, can be investigated to assess its feasibility and effectiveness.
Recommendations
Based on the findings of this study, the following recommendations are made:
- The use of plastic waste in asphalt modification should be further explored and developed as a sustainable and environmentally friendly solution.
- The grafting process should be optimized to improve the interaction between polyethylene and asphalt.
- Different types of plastic waste and initiators should be investigated to further improve the thermal characteristics of asphalt.
- The application of this technology in real-world scenarios should be assessed to evaluate its feasibility and effectiveness.
Limitations
This study has several limitations that should be acknowledged. Firstly, the use of a single type of plastic waste and initiator may limit the generalizability of the findings. Secondly, the study only investigated the thermal characteristics of asphalt modification and did not explore other properties, such as mechanical strength and durability. Finally, the study did not assess the feasibility and effectiveness of this technology in real-world scenarios.
Future Research Directions
Future research can focus on addressing the limitations of this study and exploring new avenues for the use of plastic waste in asphalt modification. Some potential research directions include:
- Investigating the use of different types of plastic waste and initiators to improve the thermal characteristics of asphalt.
- Exploring the application of this technology in real-world scenarios, such as highway construction.
- Assessing the mechanical strength and durability of asphalt modified with plastic waste.
- Investigating the feasibility and effectiveness of this technology in different climates and regions.
Conclusion
In conclusion, this study has demonstrated the potential of using plastic waste in asphalt modification to improve thermal characteristics and reduce environmental pollution. The findings of this study highlight the importance of exploring alternative uses for plastic waste and encourage further research in this area.
Frequently Asked Questions (FAQs) about Thermal Characterization of Asphalt Modification with Plastic Waste Polyethylene Grafting Maleat Anhydrous and Initiator Dicred Peroxide
Q: What is the purpose of this study? A: The purpose of this study is to examine the thermal characteristics of asphalt modification using polyethylene (PE) plastic waste that has been applied with anhydrous maleat and initiator in the peroxide.
Q: What are the benefits of using plastic waste in asphalt modification? A: The use of plastic waste in asphalt modification has several benefits, including reducing environmental pollution, increasing the characteristics of asphalt, and providing a sustainable and environmentally friendly solution.
Q: How is the grafting process carried out? A: The grafting process involves the interaction between polyethylene and asphalt, where maleat anhydrous functions to increase interaction between polyethylene and asphalt, and dicumil peroxide is used as an initiator to facilitate the grafting process.
Q: What are the results of the viscosity testing? A: The results of the viscosity testing show that asphalt modification with 4% Pe-G-MA provides an optimum value, which shows an increase in asphalt thickness.
Q: What are the results of the thermal analysis? A: The results of the thermal analysis show that the asphalt modified with 4% PE-G-MA experienced a decomposition stage with a mass loss of 80.24% at 559.32 ° C.
Q: What are the implications of this study? A: The implications of this study are that the use of plastic waste in asphalt modification can provide a sustainable and environmentally friendly solution, reduce environmental pollution, and increase the characteristics of asphalt.
Q: What are the limitations of this study? A: The limitations of this study include the use of a single type of plastic waste and initiator, the lack of investigation of other properties of asphalt, and the lack of assessment of the feasibility and effectiveness of this technology in real-world scenarios.
Q: What are the future research directions? A: The future research directions include investigating the use of different types of plastic waste and initiators, exploring the application of this technology in real-world scenarios, assessing the mechanical strength and durability of asphalt modified with plastic waste, and investigating the feasibility and effectiveness of this technology in different climates and regions.
Q: What are the recommendations of this study? A: The recommendations of this study include further exploring and developing the use of plastic waste in asphalt modification, optimizing the grafting process, investigating the use of different types of plastic waste and initiators, and assessing the feasibility and effectiveness of this technology in real-world scenarios.
Q: What are the potential applications of this technology? A: The potential applications of this technology include highway construction, road maintenance, and other infrastructure projects where asphalt is used.
Q: What are the potential benefits of this technology? A: The potential benefits of this technology include reducing environmental pollution, increasing the characteristics of asphalt, and providing a sustainable and environmentally friendly solution.
Q: What are the potential challenges of this technology? A: The potential challenges of this technology include the need for further research and development, the potential for variability in the quality of plastic waste, and the need for standardization of the grafting process.
Q: What are the potential future developments of this technology? A: The potential future developments of this technology include the use of different types of plastic waste and initiators, the development of new grafting processes, and the application of this technology in different industries and sectors.