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296 articles for “low cost materials”
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Plant Seeds as Biosorbents for the Purification of Water
Abstract: Water purification is essential to overcome drinking water problem. This study was carried out to find out suitable low cost biosorbents for the purification of physiochemical parameters of water. Moringa (Moringa oleifera), Nelli (Phyllanthus acidus), jackfruit (Artocarpus heterophyllus), java plum (Syzygium cumini) and mangrove apple (Sonneratia caseolaris) seeds were used and their efficiency was compared with activated charcoal as a reference. Water samples were collected from a selected drinking well …
Published in Journal of Modern Chemistry & Chemical Technology · Vol. 9, Issue 2, 2018 · pp. 30–39 Read article
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Comparative Analysis of Eco Friendly Brick with Red Bricks
Abstract: This research presents a comparative analysis between conventional red bricks and eco-friendly bricks made from mud, rice husk, and dry plant leaves. The aim is to evaluate the potential of using sustainable, low-cost, and locally available agricultural waste materials in brick production as an environmentally conscious alternative to traditional methods. The eco-bricks were manufactured without kiln firing, significantly reducing energy consumption and carbon emissions. A series of laboratory tests—including compressive …
Published in Journal of Structural Engineering and Management · Vol. 12, Issue 3, 2025 · pp. 42–46 Read article
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Zero Energy Cool Chamber (ZECC): A Unique Low-cost Food Preservation System
Abstract: Zero energy cool chamber (ZECC) is an environment friendly or eco-friendly and low-cost post-harvest technology which can be made up with locally available low-cost materials like brick, sand etc. For this reason, it can easily be constructed in rural and remote areas. It is mainly used to store fruits and vegetables. It does not need any electricity, that is why it also saves energy. Temperature and humidity are two important …
Published in Research & Reviews : Journal of Agricultural Science and Technology · Vol. 11, Issue 4, 2022 · pp. 16–22 Read article
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Low Cost Concrete Block: A Sustainable Solution to Construction Industry
Abstract: In India, construction industry is growing at a fast pace. To fulfill the demand of infrastructure sector, large amounts of building materials are required. As major portion of this construction material is taken by conventional materials; the cost is increasing. At the same time, this is also responsible for depletion of the resources. An effort has been made to give an alternative solution to both the problems. In the present …
Published in Journal of Construction Engineering, Technology & Management · Vol. 5, Issue 3, 2015 · pp. 68–74 Read article
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Recent Progress in Magnesium Hybrid Metal Matrix Composites: Processing, Properties, and Applications
Abstract: Magnesium hybrid composites have emerged as promising materials to meet the growing demands of advanced sectors such as biomedical, aerospace, defense, automotive, electronics, and marine industries. However, the inherent drawbacks of magnesium, specifically low wear resistance, have encouraged scientists to develop magnesium-based MMC with improved mechanical properties and thermal properties. To achieve this, various mixtures of reinforcement are employed. These include ceramics with high strength and wear resistance; solid lubricants …
Published in Journal of Polymer & Composites · Vol. 14, Issue 1, 2026 · pp. 1287–1301 Read article
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Use of New Materials for Caisson Type Dry Dock Gates in ShipBuilding and Ship Repair Dry Docks: A Review Paper
Abstract: The search for new, more efficient forms of dock gate designs and contemporary trends has led to the construction of increasingly more complex elements including many that still require an economically viable construction system. Caisson type Dry Dock gates need to evolve into a great extent of modernization and to be adapted to the latest technology demands. The use of composite materials could be considered in Dry-Dock gates, particularly in …
Published in Journal of Offshore Structure and Technology · Vol. 6, Issue 2, 2019 · pp. 9–13 Read article
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Utilization of Agricultural Waste for Defluoridation of Water: A Review
Abstract: Fluoride is an essential micronutrient for human health which can be obtained from food items. Excess fluoride is one of the anionic, inorganic contaminants, found predominantly in ground water due to weathering of rocks, geochemical reactions or anthropogenic activity such as disposal of industrial wastewaters, because of which removal of excess fluoride is mandatory. Among various methods used for defluoridation of water, adsorption is widely used. It is more remarkable …
Published in Recent Trends in Civil Engineering & Technology · Vol. 5, Issue 2, 2015 · pp. 23–29 Read article
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Emanation of Bioplastics-Every Now and Then–A Review
Abstract: With the increasing population the usage of Fossil derived plastics has increased rapidly in daily lifedue to its low cost and good moulding properties. These conventional plastics are non-biodegradableand creates pollution in land, water and air ecosystem at the end of their life cycle. More than 90% ofplastics have been acquired from “fossil feedstocks”, and globally it reports around 4–8% of oilconsumption and was estimated to be attain around 20% …
Published in Journal of Materials & Metallurgical Engineering · Vol. 11, Issue 3, 2021 · pp. 38–42 Read article
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A Design and Modeling of Portable Washing Machine
Abstract: Portable Washing Machine is a low-price system made from effortlessly and effortlessly to be had scrap elements in day by day life. Its unique features include a basic design, the utilisation of low-cost materials, and cheap repair and maintenance costs, affordability to each member of the society and no to less affect to the environment. A portable washing machine is a small digital tool that may be used to scrub …
Published in Journal of Control & Instrumentation · Vol. 13, Issue 2, 2022 · pp. 9–13 Read article
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Investigation of Jute Mat with Waste Fish Net by Varying Matrices in Hybrid Composites
Abstract: AbstractIn this study the low cost material of multi filament waste fish net and jute fibres were incorporated as the main reinforcing materials with epoxy resin and polyester resin as the matrix in order to increase the strength of the hybrid composites. The samples were fabricated using hand layup technique. The nylon fibre of waste fish net possesses high impact strength, elasticity property and highly resistant to abrasion of chemicals …
Published in Journal of Polymer & Composites · Vol. 3, Issue 3, 2015 · pp. 27–34 Read article
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Enhanced Room-Temperature Gas Sensing Performance of 2% Mn-Doped Sri Lankan Natural Graphite Thin-Film Sensors for Ammonia, Acetone, and Ethanol vapors Detection
Abstract: The development of room-temperature gas sensors with high sensitivity, fast response, and low-cost remains a critical challenge for environmental monitoring and safety applications. In this work, we report the fabrication and characterization of a 2% Mn-doped Sri Lankan natural graphite thin-film sensor for the detection of ammonia (NH3), ethanol (C2H5OH), and acetone (C3H6O) vapors under ambient conditions. The sensor was prepared using the doctor-blade coating method on Indium Tin Oxide …
Published in Journal of Thin Films, Coating Science Technology & Application · Vol. 13, Issue 2, 2026 · pp. 39–49 Read article
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Synthesis of low cost artificial sand from fly ash and its application as a filter material
Abstract: The usage of natural river sand is increasing vastly. Geopolymers are materials with three-dimensional alumina silicate structures that have a high mechanical strength and can be used as an alternative to Portland cement. The probability of using Natural river sand can also be replaced with geopolymer synthetic sand. There are many properties which may lead the scarcity of natural river sand they are Because of landslides, tsunamis and erosion. The …
Published in Journal of Geotechnical Engineering · Vol. 9, Issue 3, 2022 · pp. 37–46 Read article
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Ludiflash—A Novel Excipient for Patient Friendly Dosage Form
Abstract: Consumers want a pleasant-tasting and fast-acting tablet that can be taken anywhere, anytime without the need of water. They want such a tablet that completely disintegrates within moments, with no bitterness or chalky aftertaste. FDTs fast disintegrating tablets are the dosage form which will disintegrate in mouth within seconds without need of water. This type of property in dosage form can be attained by addition of different varieties of excipients. …
Published in Research and Reviews: A Journal of Pharmacology · Vol. 7, Issue 2, 2017 · pp. 5–7 Read article
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Characterization of Polymer Based Natural Fibre Clay Nano Composites
Abstract: Research on biocomposites is gaining significant attention due to the growing emphasis on sustainable and environmentally friendly materials. Biocomposites offer a promising alternative to traditional synthetic materials, such as plastics, which have environmental concerns like non-biodegradability and pollution. Natural fibers are often more affordable than synthetic materials, potentially leading to cost-effective products. Natural coir and jute biocomposites can be used in various industries, including automotive, construction, packaging, and textiles. Coir …
Published in Journal of Polymer & Composites · Vol. 13, Issue 1, 2025 · pp. 398–404 Read article
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Enhancing Compressive Strength of M25 Grade Concrete Using Ceramic Tiles Waste and Waste Fiber Metal: A Path Toward Sustainable Construction
Abstract: This study explores the use of Ceramic Tiles Waste and Waste Fiber Metal as partial replacements in M25 grade concrete, focusing on their impact on compressive strength. Various combinations of waste materials were tested to determine the optimal mix proportions. Compressive strength tests were conducted on concrete cubes incorporating 0.30%, 0.40%, and 0.50% Waste Fiber Metal with varying percentages of Ceramic Tiles Waste ranging from 20% to 50%. The results …
Published in Journal of Structural Engineering and Management · Vol. 11, Issue 3, 2024 · pp. 13–19 Read article
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Study of Material Management Techniques on Construction Project
Abstract: Material management is a critical component of the construction industry. As such, organizations need to understand the effects of congruous materials management techniques on the efficacy of project execution. An opportunity implemented materials management program can achieve the timely flow of materials and equipment to the jobsite, and thus facilitate ameliorated work face orchestrating, incremented labor productivity, better schedules and lower project costs. Materials management is an important function in …
Published in Journal of Construction Engineering, Technology & Management · Vol. 5, Issue 2, 2015 · pp. 22–27 Read article
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Fabrication of Paper Bricks from Paper Waste and Cement
Abstract: Paper bricks are key construction materials for buildings in general and for low cost housing in particular. To keep up with sustainable development movements and increasing competitive pressure in the industry, building materials of the future have to be of lighter weight, more energy efficient and lower cost. The use of recycled materials is also critical for long-term sustainability. The objective of this study is to develop lightweight paper brick …
Published in Recent Trends in Civil Engineering & Technology · Vol. 4, Issue 2, 2014 · pp. 7–11 Read article
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Synthesis and Characterization of Sustainable, Low-Cost, Biomass-Derived Carbon Films from Hevea Brasiliensis (Rubber) Wood for Environmentally Friendly Gas Sensors with Enhanced Selectivity and Sensitivity to Polar Vapors and Hazardous Gases
Abstract: Hevea brasiliensis (rubber) wood sawdust was utilized to fabricate carbon gas sensors for detecting 1000 ppm of ethanol, methanol, acetone, carbon dioxide, and ammonia gases. The carbon particles were prepared by phosphoric acid impregnation followed by thermal activation and then fabricated into films on conductive and non-conductive substrates using the doctor blade method. X-ray diffraction (XRD) analysis revealed distinct graphitic features with peaks at the (002) and (100) planes, indicating …
Published in Journal of Thin Films, Coating Science Technology & Application · Vol. 12, Issue 1, 2025 · pp. 22–36 Read article
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A Review on Antioxidants Obtained from Natural Sources
Abstract: The body uses antioxidants as a defensive mechanism against reactive oxygen species, which are typically formed during the body’s numerous physiological functions. These antioxidants come from a variety of sources, including exogenous dietary sources and endogenous antioxidants found in the body. The substitution of natural food antioxidants with synthetic ones in recent decades has increased interest in vegetable sources and the screening of low-cost raw materials, especially from agriculture, to …
Published in Research and Reviews : A Journal of Life Sciences · Vol. 15, Issue 2, 2025 · pp. 60–71 Read article
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Isomerization of Lighter Alkanes by Heteropoly Acids: A Review
Abstract: Isomerization is the reaction used to enhance the octane number of gasoline and thereby helps in increasing the life of the automobile engines. Although a number of methods are known, researchers are still struggling for a low cost catalytic material in order to replace the previous expensive ones. Heteropoly acid has come out as one of the promising alternatives to meet the requirements and is considered to be a bi-functional …
Published in Journal of Catalyst & Catalysis · Vol. 2, Issue 2, 2015 · pp. 1–14 Read article