E-Repository Kotelawala Defence University: Recent submissions
Now showing items 2361-2380 of 6593
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Identifying the Removal Efficiencies of As3+ in Wastewater by Functionalized Nanocellulose
(2022)Nanocellulose (NC) gains significant attention as a promising candidate in water purification and environmental remediation studies due to its superior chemical and physical properties. The present study explored the ... -
Silver Nanoparticles as SERS-Active Probes for Detecting Melamine
(2022)Milk is one of the essential food items throughout the world. Intentional adulteration of milk products with melamine falsely increases the apparent protein content in milk and it is a health concern associated with ... -
A Solvent Polymeric Membrane Ion-Selective Electrode Based on N, N’-bis(Salicylaldehyde)-4-Chloro-O Phenylenediamine Ligand
(2022)Schiff bases are one class of supermolecules that has their applications in biochemical and analytical reagents. They have proven to play an important role as ionophores of potentiometric membrane sensors which are used ... -
Spatial Pattern of Urban Expansion and Green Spaces: A Case Study of Tangalle Area, Sri Lanka
(2022-09)Urbanisation responds to urban expansion and changes in green spaces. Moreover, urban expansion has a significant impact on urban management. Urban forests (Green Spaces) provide benefits of the natural ... -
Implementing 6R Principles of the Circular Economy Concept in Sri Lankan Construction Industry
(2022-09)This study is focused on implementing 6R principles of the circular economy concept in Sri Lankan construction industry and provides a criteria that can be applied to uplift the adaptation ... -
Challenges Encountered in Teaching English in Rural Sri Lankan Secondary Schools: A Case Study of Bandaranayake Secondary School in Kiriibbanwewa, Moneragala District
(2022-09)English language competency is a necessary skill in Sri Lanka. With this in mind, successive governments have implemented various approaches to strengthen English Language Education in the rural outskirts of ... -
In vitro Antioxidant and Anti-inflammatory Activity of Leaf and Stem Bark of Selected Mangifera Species in Sri Lanka
(2022)Mangifera indica (MI), locally known as ‘Amba’ in Sinhalese is the richest species of Mangifera found in Sri Lanka with its multiple varieties. This research determined the antioxidant and anti-inflammatory effects by ... -
Evaluation of in vitro Antioxidant Potential of Multifaceted Phytogenic ZnO Nanoparticles Synthesized from Peel Waste Extracts of Ananas comosus Varieties
(2022)Green synthesized nanoparticles (NPs) reveal many advantages over conventional physiochemically synthesized NPs and exhibit numerous applications in various fields. The present study focused on the synthesis of zinc oxide ... -
Characterizing Surfactant Effect on Phytoremediation of Carcinogenic Anthracene by Eichhornia crassipes Plant
(2022)Anthracene is a mutagenic and carcinogenic polycyclic aromatic hydrocarbon mainly found in crude oil. Anthracene shows bioaccumulation and biomagnification due to its high lipid solubility. Therefore, anthracene has the ... -
Green Synthesis of Silver Nanoparticles using Five Varieties of Leaf Extracts from Annona Species: Evaluation of Antioxidant, Photocatalytic Properties, and Antibacterial Properties
(2022)The development of eco-friendly and sustainable methods to synthesize silver nanoparticles (AgNPs) is a rapid field in nanotechnology due to its eco-friendly nature. In this study, five varieties of Annona leaves (Annona ...