M. A. Kalam

• (Professor)
• Professor at University of Technology Sydney (Australia)

The current work focuses on utilization of ANN (artificial neural network) for the prediction of performance and tailpipe emissions of Garcinia gummigutta methyl ester (GGME) enriched with H2 and TiO2 nano additives. For experimentation, H2 gas was introduced to the mixes containing TiO2 nanoparticles. Diesel, B10 blend (10% GGME biofuel + 90% Dies...

Hydrogels boost MFC performance by enhancing electrodes, membranes, and microbe stability. • Biocompatibility and tunable porous properties are ideal for MFC applications. • Reviewed general concepts and impact of hydrogel as electrode and membrane for MFC. • Hydrogel has great potential to boost MFC performance. A R T I C L E I N F O Keywords: Hyd...

Amidst rising global demand for sustainable energy substitutes and the complex hindrances connected with a full-scale shift to new technologies, internal combustion engines (ICEs) using biofuels like biodiesel are progressively acquiring a vital role. However, an immediate global focus is required for cost-effective and echo-friendly biodiesel prod...

In the modern era, various engineering applications utilize renewable solar energy, and recent prospects aim to enhance solar thermal collector efficiency through nanotechnology found to enhance solar performance. While using the parabolic trough collector, it found excellent solar conversion efficiency and attained the maximum temperature of the w...

This study investigates the fabrication process of biocomposites and their resultant mechanical and thermal properties, essential for evaluating the performance of finished products. Polypropylene random copolymer (PPRC) was employed as the matrix phase, while rice husk (RH), a biowaste filler, was incorporated in varying concentrations. The rice h...

This study examines the impact of leaching with dilute hydrochloric acid solution on the reduction of ash content and the thermal degradation behavior of sugarcane bagasse. Response surface methodology (RSM) was used to statistically design the experiments and investigate the effect of three independent variables: treatment time, solid-to-liquid ra...

Solar panel installation is generally exposed to dust. Therefore, soiling on the surface of the solar panels significantly reduces the effectiveness of solar panels. Accumulation of dust also shortens their lifespan and reduces efficiency by about 15% to 20%. A significant reduction in the efficiency of solar photovoltaic panels has been observed d...

The rise in technology and population has led to an increase in automobiles and the consumption of fossil fuels. Engine power comes from converting the chemical energy of fuel into work during fuel combustion. Scientists are working to improve engine output by using modifications like fuel injection systems, varying compression ratios, electronic i...

This research addresses the challenges of emission reduction and fuel consumption in engines by investigating modifications in fuel properties using graphene oxide (GO) nanoparticles and diethyl ether as oxygenated additives. Characterization tests were conducted to determine the size, energy, and content of graphene and oxygen molecules in synthes...

The present research encompasses the utilization of TiO 2 nano particles with enrichment of H 2 (10 lpm) with Chlorella Emersonii Methyl Ester (CEME) on an agricultural-based CRDI engine. CEME20 (20% chlorella emersonii methyl ester blended with 80% mineral diesel) is employed for the tests. The nanoparticle concentration is limited to 50 ppm which...

Adapting coating material for copper absorber tubes with fins probably plays a significant role, which should have higher absorptance and lower emissivity. This study used FPC heat transfer augmentation through an absorber tube integrated with black nickel blended with industrial black matt paint and the coating thickness at 0.3, 0.2, and 0.1 μm ma...

Concrete is the prime source, which fulfils the applications for construction in various forms. The prime roles of concrete industries are reducing material usage, enrichment of compressive strength, and flexural strength of concrete usage. This research focuses on recycling kaolin (mining waste) and silica fume, a great potential material for repl...

The current study examines the effect of NaOH treatment on the hardness, inter-laminar shear strength (ILSS) and water absorption behavior of epoxy composites reinforced with banana pseudostem fibers. Using the hand-lay-up method, six distinct samples are created that are composed of layers of woven and short banana fibers in both a plain and hybri...

Enormous consumption of fossil fuel resources has risked energy accessibility in the upcoming years. The price fluctuation and depletion rate of fossil fuels instigate the urgent need for searching their reliable substitute. The current study tries to address these issues by presenting butanol as a replacement for gasoline in SI engines at various...

With excellent mechanical properties and distinct solidification, the AZ31B series magnesium alloy has great potential for targeting engineering applications and synthesized via die casting process found a drawback on oxidation results porosity and reduced mechanical properties. Here, the magnesium alloy AZ31B series nanocomposite was synthesized w...

Transportation and power generation have historically relied upon Internal Combustion Engines (ICEs). However, because of environmental impact and inefficiency, considerable research has been devoted to improving their performance. Alternative fuels are necessary because of environmental concerns and the depletion of non-renewable fuel stocks. Biod...

The wide application of diesel engines globally and the resulting exhaust emissions have been the driving force behind producing eco-friendly alternatives to fossil diesel. Biodiesel derived from triglycerides is a promising replacement for fossil diesel due to less contribution to greenhouse gases and other harmful emissions. Transesterification i...

This work conducts an extensive survey that provides a complete overview of various control methodologies and stability considerations pertaining to Microgrids. Microgrids primarily function in a grid-connected manner, but they possess the capability to transition to standalone operation during emergency situations. Factors such as stability and op...

Increased waste generation and disposal have become serious concerns in terms of landfill burden and environmental pollution. Transforming the waste materials into useful ones by recycling or reprocessing is the right solution to address the challenges. Eggshells are one sort of bio-waste that has had a significant impact on the material market, wh...

A significant agricultural biomass with the intrinsic potential for lingo-cellulosic fiber is eliminated as garbage after harvesting in underdeveloped countries. The effective use of these natural fibers is one strategy to ensure a sustainable economy and reduce environmental pollution caused by synthetic fibers. The present work focuses on fabrica...

Transportation-related emissions in Pakistan have been rapidly increasing in recent years. This study aims to determine how important it is to electrify road transportation in Pakistan to reduce greenhouse gas (GHG) emissions from the transportation sector. Motivated by the need to tackle the growing environmental issues related to conventional fue...

Cardiovascular diseases, particularly coronary artery disease, pose big challenges to human life. Deployment of the stent is a preferable treatment for the above-mentioned disease. However, stents are usually made up of shape memory alloy called Nitinol. The poorer surface finish on the machined nitinol stents accelerates the migration of Nickel io...

The process of inclusion of carbon nanotubes as fibers in cement paste has been proved to have optimistic effect as it enhances the tensile property of cement paste composite. Coir fibers have exceptional mechanical qualities and are thus employed as reinforcement in cement composites. Epoxy resin, which has a high Young’s modulus, is an ideal comp...

Modern technology converts waste materials into energy through various processes, such as incineration and gasification. The government of Bangladesh (GoB) has targeted to generate 10% of its electricity from renewable sources by 2025. The plot of this study is the two parts of Dhaka city corporations, which are under tremendous pressure to manage...

A simplified PCF sensor has been designed to detect the different drinkable milk that includes camel, cow and buffalo milk, and can also assess its quality. The sensor features a singular circular core design and two layers octagonal cladding air holes that was analysed using the Finite Element Method technique in COMSOL Multiphysics software and d...

Integration of photovoltaic (PV) systems, desalination technologies, and Artificial Intelligence (AI) combined with Machine Learning (ML) has introduced a new era of remarkable research and innovation. This review article thoroughly examines the recent advancements in the field, focusing on the interplay between PV systems and water desalination wi...

Carbon capture, utilization and storage (CCUS) technologies are utmost need of the modern era. CCUS technologies adoption is compulsory to keep global warming below 1.5 °C. Mineral carbonation (MC) is considered one of the safest and most viable methods to sequester anthropogenic carbon dioxide (CO2). MC is an exothermic reaction and occur naturall...

Currently, there has been a shift away from synthetic materials towards natural fibers. Composite materials are now being created by using fillers, which are essential for maintaining mechanical strength. Hence, the amalgamation of organic fibers and additives serves as a superior substitute for artificial substances in lightweight applications. Th...

The fast depletion of conventional fuel supplies has forced the world to find suitable substitutes to overcome the expected energy crisis. Fossil fuels also contribute to global warming because of their harmful emissions. Biofuels are sustainable and environment friendly. Biodiesel can be sourced from both edible and non-edible oils to replace foss...

This study focused on the impact of substrates shape on the heat radiationcharacteristics of a coating made of titanium carbide (TiC) deposited over a graphite basis. TiC coating emissivity increase by 29.65% at 1050?C and by 37.45% at 1650?C when graphite (Gr) substrate surface roughness (Ra) was decreased from 3.01 ?m to 0.73 ?m. Simultaneously,...

Research studies have been carried out to accentuate Fennel Seed Spent, a by-product of the Nutraceutical Industry, as an inexpensive, recyclable and operational biosorbent for bioremediation of Acid Blue 113 (AB113) in simulated water-dye samples and textile industrial effluent (TIE). The physical process of adhesion of AB113 on the surface of the...

Nanoparticles (NPs) are becoming increasingly crucial in academic as well as industrial applications. Nanoparticles’ addition to biodiesel shortens the time it takes for the fuel to ignite, allowing combustion to begin earlier and reducing the amount of heat released and the pressure in the cylinders under full load. Recent review studies have focu...

Mineral oil resources are depleting rapidly, and the slower conventional oil biodegradation process results in environmental pollution. To resolve this issue, cupric oxide (CuO) nanoparticles (1% wt) were introduced into a base oil to improve the lubricating capability of castor oil. In addition, 1% wt. sodium dodecyl sulfate was also blended with...

The emerging need for a sustainable environment prompts the research community to develop functional materials with bio‐ and organic waste. This research advocates biodegradable waste management and its performance evaluation. The involvement of Caesalpinia decapetala (CD) as a potential reinforcement in the epoxy matrix and its analytical evaluati...

Pumice, which is prevalent in Ethiopia, is formed naturally during the quick cooling and solidifying of molten lava. Pumice is a naturally occurring mineral that, due to its high thermal resistance and lightweightness, can be an excellent candidate for reinforcing material for polymers. The present study investigates epoxy‐based composites reinforc...

The Internet of Things (IoT) is a phenomenon that connects all physical objects to one another and makes it possible for them to interact and collaborate via the web and other technologies. This phenomenon is also known as the internet of things. It is necessary for the devices to be self-sufficient, easily locateable, and unobtrusive to the human...

A photonic crystal fiber (PCF) sensor for detecting harmful chemicals such as di(2-ethylhexyl) phthalate (DEHP), bisphenol A (BPA), and bisphenol S (BPS) in polycarbonate plastics has been proposed using fused silica as the substrate, consisting of a decagonal core hole and 2 layers of circular cladding air holes arranged in a hexagonal pattern, an...

Additive Manufacturing (AM) is modernizing the manufacturing industry by enabling the layer-by-layer deposition process to manufacture objects in nearly any form with minimum material waste. However, components developed utilizing the AM process have dimensional constraints. To address this issue, AM-produced metal materials can be coupled with var...

The carbon footprint (CFP) is a measure of greenhouse gases (GHGs) emitted throughout the lifecycle of a product or activity, while the energy footprint (EFP) and water footprint (WFP) measure energy and water consumption, respectively. These footprints are essential for managing emissions and consumption and promoting low-carbon consumption. A car...

Recently, most service or product-oriented industries have been focusing on their activities to uphold the green and sustainable environment protocol owing to the increased environmental pollution. Concerning this issue, industries are now concentrating on developing recyclable or waste materials products. This research advocates developing and val...

The global automotive industry is facing significant challenges, including dwindling fossil fuel reserves, rising crude oil prices, and increasingly strict emission regulations. To address these concerns, this study investigates the impact of the compression ratio (CR) and exhaust gas recirculation (EGR) on the performance and emissions of a common...

The utilization of aluminium and magnesium-based alloy materials are ranked as one and two positions for the various lightweight applications due to their enhanced physic-mechanical characteristics compared to other metals. This research is an attempt to fabricate the aluminium alloy (Al-Si) alloy hybrid nanocomposite by using 20wt% of waste alumin...

The traditional way to machine hybrid composites is hard because they tend to break, have a high retraction, have a high service temperature, and have an uneven surface irregularity. For high-strength fiber/metal composite constructions, alternative machining methods have drawn interest as a solution to these problems. Current research focuses on e...

Groundwater is a critical resource for sustaining agriculture, industry, and human life. However, overexploitation and contamination of groundwater resources have led to significant environmental and socio-economic challenges. To address these challenges, there is a need for effective groundwater management strategies that utilize advanced technolo...

The utilization of aluminium alloy composite materials is increased progressively in automotive, aerospace, and sports allocations due to their distinct physical and mechanical properties. The conventional metal joining process is not suitable for joining the composite material. The present work of silicon carbide (SiC) compacted aluminium alloy (A...

The sustainable development of waste-recycled polymer matrix composites found a wide range of applications due to their superior specific properties, reliability, and economics. The prime aim of this research is to enhance the structural stability of Kevlar fiber–reinforced polypropylene composite by the additions (0, 3, 6, 9, and 12wt%) of cotton...

As the global population and economy grow, so does the energy demand. Over-reliance on non-renewable resources leads to depletion and price spikes, making renewable alternatives necessary. Biodiesel is an eco-friendly and non-toxic fuel that closely resembles traditional fossil fuels. It is produced from various sources, including animal fat, palm...

A comprehensive understanding of physiochemical properties, thermal degradation behavior and chemical composition is significant for biomass residues before their thermochemical conversion for energy production. In this investigation, teff straw (TS), coffee husk (CH), corn cob (CC), and sweet sorghum stalk (SSS) residues were characterized to asse...

In modern trends, the study on properties of hybrid composites with alloy matrix is complicated. The strength of the weld joint is depending on the strength of the weldment with the parent material. This study proposed to conduct an experimental study to maximize the strength of the hybrid composite, that is, the aluminum alloy AA8014 reinforcement...

The intricate composite architectures of fiber-reinforced polymers are a result of their potential benefits, including low-weighing applications. The surface morphological, mechanical, and water absorption characteristics of hybrid Kevlar/carbon/basalt fiber reinforced with bran particle composites produced using the hand layup method have been exa...

The quantity of the conventional sources of energy such as petroleum, coal, and the deposits of hydrocarbon are limited in nature. The rapid growth is observed in the industrial and transportation section due to increase in population that has compelled the mankind to look for an alternative to conventional fuels. Biodiesel can be a potential subst...

Microchannel heat exchangers are heat exchangers with a tube diameter of less than 1 mm. Conventional cooling approaches such as the forced‐air cooling technique fail in high technological compact systems because of the small‐sized surfaces of chips and circuits. In comparison, microchannel heat exchangers are being extensively utilized in compact‐...

Biodiesel, made from inedible oils, presents an intriguing eco-friendly option for diesel engines due to its comparable qualities with traditional diesel fuel, requiring no engine modifications. This work explores the possibility of using Cerbera odollam (sea mango) oil as a biodiesel feedstock. Cerbera odollam oil is readily available in many fore...

The purpose of this study is to investigate the potential use of solar energy within an oil refinery to reduce its fossil fuel consumption and greenhouse gas emissions. A validated ASPEN HYSYS model was used to investigate the products produced from heavy crude oil in the refinery. Using TRNSYS software, the proposed Parabolic Trough Collector (PTC...

In order to enhance the fitness of the product and in order to improve productivity in turning operations, greater amount of challenges have been faced. In this paper, we have made a comparative analysis of HSS and carbide coated HSS drills while machining with H13 steel plates. For the drilling operation, process parameters were analysed using the...

A typical ferrite/martensitic heat-resistant steel (T91) is widely used in reheaters, superheaters and power stations. Cr3C2-NiCr-based composite coatings are known for wear-resistant coatings at elevated temperature applications. The current work compares the microstructural studies of 75 wt% Cr3C2- 25 wt% NiCr-based composite clads developed thro...

Numerous engineering applications that employ hybrid composites reinforced with natural fibers in order to reduce the use of synthetic materials. In this present work, the reinforcement of banyan and kevlar fiber woven fabric is 40% with aliphatic epoxy polymer 55% blended in magnesium oxide (MgO) 5% to calculate the strength of the hybrid composit...

For a few decades now fast depleting fossil fuels has been a major challenge. Fast expanding population and increased rate of urbanization has increased energy demand. This makes the current scenario worse. Fossil fuels' emissions are another challenge. Apart from fossil fuel emissions, the untreated disposal of waste cooking oil presents another e...

In this work, the effects of different fiber loadings on the mechanical properties of the composites at the sub-micron scale were studied through nanoindentation followed by physical characterization. The composites were prepared by incorporating different loadings of wheat straw, corn stalk, and rice husk in polypropylene copolymer using a melt pr...

The newly set up power plant has been committed to fulfilling the power supply demand of the world. Therefore, optimizing operating variables within constraints of varying power demand becomes necessary. The research aims to identify and optimize several parameters influencing the performance and efficiency of a 660 MW su-percritical power plant at...

Anaerobic digestion (AD) processes can face operational challenges or flaws such as substrate structure and characteristics complexity, process complexity, low productivity, inefficient biodegradability, and poor stability, which suppresses or reduces biogas and biomethane production. As a result of the need to overcome these challenges/shortcoming...

There is an increased demand for cement nanocomposites in the twenty-first century due to their composition, higher strength, high efficiency, and multiscale nature. As carbon nanotubes (CNTs) possess extremely high strength, resilience, and stiffness, inclusion of carbon nanotubes in small quantities to the concrete mix makes them a multifunctiona...