Journal of Nano Technology and Its Application in Engineering

Author: Rohit Patil

Abstract: Nanotechnology has brought remarkable advancements to chemical engineering, particularly in catalysis and reaction optimization. This paper focuses on the development of nano-catalysts that increase reaction rates and selectivity, minimizing waste and energy consumption. Case studies highlight how nano-catalysts are applied in pharmaceuticals, petrochemicals, and environmental protection, offering sustainable solutions for the industry.

Keywords: Nanotechnology, Chemical Engineering, Nano-catalysts, Reaction Optimization, Sustainable Chemistry

Author: Sneha Reddy

Abstract: Aerospace engineering has greatly benefited from nanotechnology, particularly in creating lightweight, strong, and heat-resistant materials. This paper explores how nano-reinforced composites and nanoparticle-infused coatings are used in aircraft manufacturing, resulting in fuel savings and greater structural integrity. It also discusses the role of nanotechnology in satellite and space applications, where performance and reliability are critical.

Keywords: Nanotechnology, Aerospace Engineering, Nano-composites, Weight Reduction, Heat Resistance

Author: Ravi Kumar

Abstract: Nanotechnology has catalyzed innovations in biomedical engineering, leading to breakthroughs in medical diagnostics and treatment. This paper delves into applications such as targeted drug delivery, biosensors, and nano-imaging, which allow for early disease detection and precise treatment. The study highlights recent advances in nanomedicine and their transformative effects on patient outcomes.

Keywords: Nanotechnology, Biomedical Engineering, Drug Delivery, Biosensors, Nanomedicine

Author: Kiran Pal

Abstract: Nanotechnology's contributions to mechanical engineering focus on enhancing machinery efficiency, reducing wear and tear, and increasing component lifespan. By incorporating nano-coatings and nano-lubricants, engineers have developed machine parts with lower friction and greater heat tolerance, significantly extending the operational life of engines and mechanical systems. This paper explores key innovations, such as nanoparticle-infused lubricants and nanostructured coatings, that optimize machine performance and reduce energy loss.

Keywords: Nanotechnology, Mechanical Engineering, Nano-coatings, Nano-lubricants, Machinery Efficiency

Authors: R. Senthil Kumar, Priya Rajendran

Abstract: Nanocomposites have emerged as transformative materials in engineering and construction due to their exceptional combination of lightweight and high-strength properties. By incorporating nanoscale reinforcements into matrices, these materials achieve enhanced mechanical, thermal, and chemical performance, making them ideal for applications in aerospace, automotive, and civil infrastructure. This paper delves into the fundamental characteristics of nanocomposites, their synthesis techniques, and their role in developing lightweight yet durable structures. Case studies from diverse industries demonstrate the practical advantages and challenges associated with these materials, along with the potential for future advancements.

Keywords: Nanocomposites, Lightweight materials, Durable structures, Aerospace, Mechanical properties, Synthesis techniques.

Author : Divya Gupta

Abstract : Nanotechnology has transformed chemical engineering by optimizing catalysis and reaction processes. This paper examines the application of nanocatalysts, such as metal nanoparticles and nanostructured oxides, in chemical reactions. These nanocatalysts exhibit high surface area, increased catalytic activity, and selectivity, leading to more efficient and sustainable chemical processes. For example, metal nanoparticles can enhance the catalytic conversion rates in hydrogenation and oxidation reactions. The paper also explores the use of nanomaterials in reaction engineering, including their role in improving reaction kinetics and energy efficiency. Case studies highlight successful implementations of nanotechnology in industrial chemical processes. The environmental and economic benefits of using nanocatalysts, such as reduced energy consumption and lower production costs, are discussed. Challenges related to the stability and recovery of nanocatalysts, as well as potential environmental impacts, are also addressed. Future research directions include developing more robust nanocatalysts and optimizing their use in large-scale industrial applications.

Keywords : Nanotechnology, Chemical Engineering, Nanocatalysts, Reaction Processes, Catalysis Optimization

Authors : Arvind M. Rathi , Dr. Kavita S. Mehta

Abstract : Nanotechnology has brought significant advancements to mechanical engineering by enhancing the properties and functionality of materials used in various applications. This paper investigates the incorporation of nanomaterials such as carbon nanotubes, nano-coatings, and nanocomposites into mechanical components. These nanomaterials provide remarkable improvements in mechanical strength, wear resistance, and thermal stability. For example, nano-coatings can significantly enhance the durability and performance of cutting tools, while nanocomposites can improve the strength-to-weight ratio of aerospace components. The paper reviews the mechanisms by which these nanomaterials contribute to enhanced material properties and evaluates their performance in real-world applications. Additionally, the economic and manufacturing implications of using nanomaterials in mechanical engineering are discussed. Challenges such as the high cost of nanomaterial production and the need for specialized manufacturing techniques are also addressed. Future research directions include developing more cost-effective nanomaterials and refining their integration into existing manufacturing processes.

Keywords : Nanotechnology, Mechanical Engineering, Nanomaterials, Material Properties, Nanocomposites

Author : Ashok Patel

Abstract : Nanotechnology has significantly impacted electrical engineering by advancing the capabilities of energy storage and transfer systems. This paper explores the integration of nanomaterials such as graphene, carbon nanotubes, and nanowires into batteries, supercapacitors, and energy transmission lines. These nanomaterials offer superior electrical conductivity, increased energy density, and enhanced charge-discharge efficiency. For example, graphene-based batteries demonstrate faster charging times and higher storage capacities compared to conventional batteries. Additionally, the use of carbon nanotubes in energy transmission can reduce energy loss and improve the efficiency of power grids. The paper also discusses the economic and environmental benefits of these advancements, including lower energy costs and reduced carbon footprint. Challenges such as the scalability of nanomaterial production and potential environmental impacts are addressed. Future research directions include developing cost-effective production methods and improving the integration of nanomaterials into existing electrical systems.

Keywords : Nanotechnology, Electrical Engineering, Energy Storage, Nanomaterials, Energy Efficiency

Author : Rohit Patel

Abstract : Nanotechnology has emerged as a powerful tool in environmental engineering, particularly in the purification and treatment of water. This paper explores the application of nanomaterials such as nanoscale zero-valent iron (nZVI), carbon nanotubes, and nano-silver in water treatment processes. These materials exhibit unique properties, including high reactivity, large surface area, and strong antimicrobial capabilities, making them effective in removing contaminants such as heavy metals, organic pollutants, and pathogens. The paper reviews the mechanisms by which these nanomaterials interact with various pollutants and assesses their effectiveness in different water treatment scenarios. It also discusses the environmental implications of nanomaterial use, including potential toxicity and disposal challenges. Case studies highlight successful implementations of nanotechnology in water treatment facilities around the world. Finally, the paper identifies areas for future research and development to optimize nanomaterial performance and ensure their safe application in water purification.

Keywords : Nanotechnology, Environmental Engineering, Water Purification, Nanomaterials, Contaminant Removal

Authors : Arvind Chaturvedi , Dr. Ritu Kapoor

Abstract : Nanotechnology has revolutionized civil engineering by enhancing the properties of conventional construction materials. This paper delves into the integration of nanomaterials such as carbon nanotubes, nanoclays, and nano-silica into concrete, asphalt, and steel. The incorporation of these nanomaterials has shown remarkable improvements in mechanical strength, durability, and sustainability. For instance, nano-silica increases concrete compressive strength and reduces permeability, while carbon nanotubes provide steel with exceptional tensile strength. The paper also explores the environmental benefits of using nanomaterials, including reduced carbon emissions and increased lifespan of structures. Additionally, challenges such as the high cost of nanomaterials and potential health risks are discussed. Future directions for research include optimizing the manufacturing process of nanomaterials and developing guidelines for their safe use in construction.

Keywords : Nanotechnology, Civil Engineering, Nanomaterials, Material Performance, Sustainable Construction

Authors’:Kabir Verma, Vihaan Mehta

Abstract:Nanorobotics is a rapidly evolving field that holds immense potential in revolutionizing medical diagnostics and treatment. This paper explores the state-of-the-art in nanorobotics for medical applications, focusing on its principles, current advancements, and the prospects it offers in improving healthcare. We discuss the various types of nanorobots, their design and fabrication, their roles in diagnosis and therapy, as well as the challenges and ethical considerations associated with their implementation. The paper includes several tables and figures to provide a comprehensive overview of this cutting-edge technology.

Keywords: Nanorobotics, Medical Applications, Diagnosis, Drug Delivery, Surgery, Monitoring, Ethical Considerations, Biocompatibility.

Author’s:Princi Gupta, Mahek Thakur

Abstract:Nanotechnology, the manipulation of matter at the nanoscale, has emerged as a revolutionary field with vast potential for engineering applications. As the technology rapidly advances, it is crucial to address regulatory and ethical considerations to ensure its responsible development and integration into various industries. This paper explores the regulatory landscape and ethical challenges associated with nanotechnology in engineering, highlighting the need for a balanced approach to harness its benefits while mitigating potential risks.

Keywords: Nanotechnology, Engineering, Regulatory Framework, Ethical Considerations, Responsible Innovation, Environmental and Health Concerns

Author’s:Pankaj Sharma, Garima Sinha

Abstract:Nanotechnology, with its unique capabilities at the nanoscale, has revolutionized various industries, including aerospace engineering. This paper explores the remarkable advances of nanotechnology in aerospace engineering, focusing on its applications in materials, propulsion, sensors, and structural health monitoring. We delve into current trends, challenges, and future prospects, emphasizing the potential to enhance aircraft performance, reduce environmental impact, and open new frontiers in aerospace exploration.

Keywords: Nanotechnology, Aerospace engineering, Nanomaterials, Lightweight materials, High-strength materials, Advanced coatings, Thermal management, Nanofuels, Propulsion

Author:Kunal Tyagi

Abstract:Nanotechnology has emerged as a promising and innovative approach for addressing various environmental challenges. This paper explores the application of nanotechnology in environmental remediation, focusing on its potential to mitigate pollution, clean contaminated sites, and reduce the environmental impact of various pollutants. We discuss the principles, mechanisms, and examples of nanomaterials and nanotechniques used for environmental cleanup. Additionally, we provide insights into the current state of research, challenges, and future prospects in the field of nanotechnology for environmental remediation.

Keywords: Nanotechnology, Environmental Remediation, Nanomaterials, Water Remediation, Soil Remediation, Air Purification, Challenges, Future Prospects, Sustainability, Regulation, Monitoring, Public Awareness.

Authors:Myra Singh, Avni Khanna

Abstract:Nanomaterials have revolutionized the field of coatings and surface modifications due to their unique properties and exceptional versatility. This paper provides an overview of the current state of research and applications of nanomaterials in advanced coatings and surface modifications. We explore the various types of nanomaterials, their synthesis methods, and their impact on enhancing material properties and performance. Additionally, we discuss the wide range of applications in diverse industries, from electronics to healthcare, where nanomaterials have played a crucial role in achieving improved functionality and durability of coated surfaces.

Keywords: Nanomaterials, Nanoparticles, Nanocomposites, Nanocoatings, Synthesis Methods, Advanced Coatings, Surface Modifications, Electronic Applications

Authors:Sudha Kashyap, Pradeep Mehra

Abstract:Nanotechnology has revolutionized various industries, including engineering, by offering unprecedented opportunities to enhance material properties and design novel materials with superior performance. This paper explores the recent advancements in nanotechnology and its application in engineering materials to achieve improved mechanical, thermal, electrical, and other properties. The study delves into the fundamental principles of nanotechnology, the synthesis of nanomaterials, and their integration into engineering applications, providing a comprehensive understanding of how nanotechnology is reshaping the landscape of modern engineering.

Keywords:  Nanotechnology, Nanomaterials, Engineering applications, Mechanical properties, Thermal properties, Electrical properties, Energy systems, Nanomaterial synthesis, Nanocomposites

Authors:Shalnder Bhaskar, Jeevan Thakur

Abstract:Nanotechnology has emerged as a promising field with tremendous potential in various sectors, including agriculture and food systems. This paper provides an overview of the applications of nanotechnology in promoting sustainable practices and addressing challenges in agriculture and food production. We discuss the significant contributions of nanotechnology in enhancing crop productivity, improving nutrient management, mitigating environmental impact, ensuring food safety, and advancing precision farming techniques. Furthermore, we address the potential risks associated with nanotechnology and highlight the importance of responsible and ethical implementation. Nanotechnology offers innovative solutions to optimize agricultural practices and create a more sustainable and resilient food system.

Keywords: Nanotechnology, Sustainable agriculture, Food systems, Crop productivity, Nutrient management, Environmental impact, Food safety, Precision farming, Nanosensors, Nanoremediation, Nano-adsorbents, Nano-based packaging, Nanobiosensors, Risk assessment, Ethical considerations

Authors:Dr. Ganesh Prasad, Ronit Rathi

Abstract:Structural health monitoring (SHM) plays a crucial role in ensuring the safety and reliability of various infrastructures, including buildings, bridges, and aerospace structures. Traditional SHM systems often rely on bulky and expensive sensors, which can be challenging to deploy and maintain. Nanotechnology offers promising solutions to overcome these limitations by enabling the development of miniaturized and highly sensitive sensors for real-time structural health monitoring. This paper provides an overview of nanotechnology-enabled sensors and their applications in SHM, highlighting their advantages, challenges, and future prospects. The review emphasizes the significance of nanomaterials, nanofabrication techniques, and signal transduction mechanisms in the development of innovative sensors for accurate and cost-effective structural health monitoring.

Keywords: Nanotechnology, Sensors, Structural Health Monitoring, Nanomaterials, Nanofabrication, Signal Transduction, Damage Detection, Strain Monitoring, Corrosion Monitoring, Fatigue Detection, Temperature Sensing, Humidity Sensing, Reliability, Scalability,

Authors:Madhav Bansal, Bhanu Pratap Sharma

Abstract:Nanotechnology has emerged as a transformative field that has revolutionized various industries, including engineering. Its ability to manipulate matter at the molecular and atomic scale offers unprecedented opportunities for creating novel materials, enhancing device performance, and transforming conventional engineering practices. This paper explores the applications of nanotechnology in engineering, highlighting its potential to address challenges and improve the efficiency, sustainability, and safety of modern engineering systems. By examining current developments and future prospects, we aim to shed light on the promising impact nanotechnology will have on the engineering landscape.

Keywords:  Nanotechnology, Engineering, Nanomaterials, Nanoelectronics Energy generation, Energy storage, Biomedical engineering, Nanomedicine Environmental applications, Sustainability

Authors:Dr. B. S Pandey, Rakshit Patel

Abstract:Nanoelectronics, a branch of nanotechnology, has revolutionized the field of electronic devices by enabling the development of smaller, faster, and more efficient components. This paper explores the recent advancements in nanoelectronics and discusses the challenges and opportunities that lie ahead for future electronic devices. The paper covers key topics such as nanoscale materials, novel device architectures, and potential applications. Furthermore, it delves into the implications of these advancements on various sectors, including computing, communications, and healthcare. The paper emphasizes the need for collaborative efforts among researchers, industries, and policymakers to address the challenges and fully leverage the opportunities presented by nanoelectronics.

Keywords:Nanoelectronics, Nanoscale materials, Nanodevices, Advancements, Transistors, Tunnel Field-Effect Transistors (TFETs), CMOS transistors, Quantum tunneling, Switching speed, Leakage current, Subthreshold slope, Power consumption, Device size, Thermal stability, Fabrication complexity, Manufacturing cost, Integration with CMOS technology

Authors:-Nemalal Trafder

Abstract:-The present day protective clothing system used by the defence sectors are vulnerable to modern weapons and also have some inherent weaknesses. A textile material developed to fulfill the requirements of defence such as camouflage, flame proof, ballistic, etc are called as the defence textiles. The fundamental requirements for all the fabrics for defence includes personal protective equipment for military personnel during non-combat, combat and emergency operations, critical survival situations, military uniforms, performance requirements, etc. In addition to protection, the gear must have the properties for high resistance to sun, resist mildew, withstand abrasion, tears and breaks, etc. Developments in the weapons and surveillance technologies are prompting innovations in individual protection equipment and battle related systems and structures. Defence clothing requirements are becoming more complex as the defence personnel have to perform at unprecedented levels. Research continues to develop innovative combat clothing for the use of soldiers.

Authors: Chaitanya Patel, Vishal Pillai, Ajay Desai, Keyur Bhatt

Abstract: Nanotechnology refers to the creation and utilization of material whose constituents exist at the Nano scale and by convention is up to 100nm in size. Nanotechnology explores electrical, magnetic and optical activity as well as structural behavior at the molecular and sub molecular level. The control over in particle size and in turn size dependent properties of copper nanoparticles is expected to provide additional applications. Various methods for synthesis of copper nanoparticles have been reported including chemical methods, physical methods, biological methods, and green synthesis. A detailed discussion on the synthesis of copper nanoparticles using LASIS and chemical reduction technique are mentioned and the characterization of synthesized copper nanoparticles is done by UVVisible spectroscopy.

Authors: Pradeep Bhatia, S.S. Verma, M. M. Sinha

Abstract: Plasmonic NPs have a variety of applications in electronics, optoelectronics, biomedics and medicine but, NPs such as gold and silver are very costly. We can explore the same plasmonics properties by adding other materials into it. In recent years, the latest trend is to use magnetic field with plasmonic properties. To achieve the enhancement in optical properties with magnetic nature, the study appeals the combination of noble metals with magnetic (ferromagnetic) materials which leads to highly appealing nanostructures with increased functionalities. This new field emerging by the combination of magnetic and plasmonic NPs is called magneto-plasmonics. The use of complex structures made from ferromagnetic (Fe, Co and Ni) materials and noble metals (Au and Ag) have been proposed. The main aim is to use the magnetism and plasmonic together to enhance the optical properties. From the literature survey it is very clear that a sporadic research findings both theoretical and experimental in the field of magnetoplasmonics have been reported by the researchers but still there are various gaps about the tunability of optical properties of magneoplasmonic nanostructures with their parameters like materials, shapes, size, etc. which are unrevealed yet and need systematic investigations in order to make most out of these magnetoplasmonic nanostructures in different applications.

Authors: Vandana Nawaria, Ankita Sharma

Abstract: Nanotechnology is drawing a lot of attention these days and therefore building great expectations not only in the academic community but also among investors, governments, and industries. Its unique capability to fabricate new structures at atomic scale has already produced novel materials and devices with great potential applications in the energy sector that will allow us to maintain our increasing appetite for energy, which increases both with the number of people that join the developed economies and with our demand per capita. This review article collects the most recent advances of nanotechnology to renewable energy production, storage and use. This review aims to introduce several significant applications of nanotechnology in renewable energy field. In this paper literature is reviewed and summarized carefully to give a panoramic overview about the role of nanotechnology in improving the renewable energy production.