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Scholarly Publications by Integral Academia

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Start date: 2025Subject: search.filters.subject.Chemistry

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Now showing 1 - 10 of 29
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    3D-printed polymer composites for electrochemical energy storage
    (Woodhead Publishing, 2026) Ekhlakh Veg, Tahmeena Khan
    Additive Manufacturing of Polymer Composites: Materials Processing, Structural Designs and Applications Edited by: Yasir Beeran Pottathara, Hanuma Reddy Tiyyagura, Kalim Deshmukh
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    Green-Synthesis of ZnO Nanostructures Using Aqueous Leaves Extract of Rosa Indica: Photocatalytic Under Solar Light Irradiation
    (Tashkent Institute of Chemical Technology, 2026) Suneel, Mohd Shabbirb, Qazi InamurRahman
    Recent studies have demonstrated a dramatic escalation in global water consumption, with an approximate 600% increase over the past century. Due to the expansion of textile, there is a release of synthetic organic dye effluents, which are contributing to the deterioration of water quality, rendering it unsuitable for potable use, posing significant threats to both human health and aquatic ecosystems. Notably, the textile sector alone utilizes approximately. 100,000 metric tons of dyes annually, with approximately 15% of these chromophonic compounds being inappropriately discharged into aquatic environments and surface water systems. Green- synthesised zinc oxide (ZnO) has emerged as a competitive photocatalyst due to its superior electron mobility.
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    Synthesis and Pharmacological Potential of Pyrimidine Derivatives in Neurodegenerative Diseases
    (Tashkent Institute of Chemical Technology, 2026) Vasundhara Yadav., Malik Nasibullah
    Pyrimidine derivatives represent a vital class of heterocyclic compounds with broad pharmacological applications, particularly in the treatment of neurodegenerative disorders such as Alzheimer's disease (AD) and Parkinson's disease (PD) [1]. These disorders are characterized by progressive neuronal degeneration, oxidative stress, and neurotransmitter imbalance [2]. This review systematically analyzes recent advances (2010-2025) in the synthesis and biological evaluation of pyrimidine-based compounds. Various synthetic methodologies, including cyclization, multicomponent reactions, and nucleophilic substitution, have been employed to generate structurally diverse derivatives [3]. Pharmacological studies demonstrate that these compounds exhibit significant acetylcholinesterase inhibition, antioxidant, anti-inflammatory, and neuroprotective activities [5], [6]. Structure-activity relationship (SAR) analysis indicates that substitution patterns on the pyrimidine ring critically influence biological activity [4]. Overall, pyrimidine scaffolds offer promising potential for the development of multi-target-directed ligands for neurodegenerative diseases.
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    Advancements in Powertrain Architectures and Energy Management Strategies for Electric and Hybrid Vehicles: A Mechanical Engineering Perspective
    (İstanbul, Türkiye, 2025) Mohd Saad Saleem, Saimah Khan
    This chapter provides a comprehensive examination of the revolutionary developments in electric and hybrid vehicle powertrain technologies from 2020 to 2025. The analysis reveals that series-parallel hybrid systems have achieved market dominance with 89% growth in 2024, while advanced energy management strategies demonstrate potential for 20-35% overall system efficiency improvements. The integration of emerging technologies such as solid-state batteries with 750-mile range potential and multi-phase motor architectures achieving 10% efficiency gains represents a paradigm shift toward sustainable transportation solutions. From a mechanical engineering perspective, the field faces critical challenges in thermal management system design, vibration control for in-wheel motor applications, and the integration of advanced power electronics with traditional mechanical systems.
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    A Computational Study of Chalcone Derived Cu(II) and Zn (II) Complexes
    (Book Rivers, 2026) Supreet, Tahmeena Khan, Mohammad Imran Ahmad
    The simplicity of chalcone chemistry, coupled with the ease of structural modification and straightforward synthesis, has made them a focal point for medicinal chemists exploring a wide range of biological applications. Chalcone derivatives, renowned for their diverse biological activities, have gained significant attention in recent years. In this chapter, we employed computational methods to investigate the physicochemical properties of Cu(II) and Zn(II) complexes derived from various chalcone derivatives which lead to the identification of drug likeness. Computational predictions offer a powerful tool for accelerating drug discovery. By predicting molecular structure, properties, and potential side effects, these techniques can help identify promising lead compounds and optimize their design. Additionally, computational methods can aid in the identification of disease-specific targets, streamlining the development process. Careful consideration of ADMET properties, pharmacokinetics, metabolism, and safety profiles is essential to ensure the clinical viability of these compounds. The results obtained provide insights into the factors influencing the stability, reactivity, and potential biological activity of these metal complexes.
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    PER- AND POLYFLUOROALKYL SUBSTANCES (PFAS) IN COSMETICS: OCCURRENCE, EXPOSURE PATHWAYS, HEALTH CONCERNS AND EMERGING REGULATORY RESPONSES
    (Liberty Academic Publishers, 2025) Saimah Khan
    Per- and polyfluoroalkyl substances (PFAS) are a large class of synthetic fluorinated chemicals increasingly recognized as persistent environmental and human contaminants (EPA, 2023; Peaslee et al., 2021). PFAS are intentionally added to many cosmetic and personal care products to enhance spreadability, water resistance, film formation, and long-lasting performance, and may also enter formulations unintentionally as impurities or degradation products of precursor ingredients (FDA, 2025; ToxStrategies, 2025). Recent analytical surveys report that a substantial proportion of foundations, mascaras, lipsticks, and other colour cosmetics sold in North America and Europe contain high levels of fluorine, suggesting widespread PFAS use (Peaslee et al., 2021; University of Notre Dame, 2024). While cosmetics are not the dominant source of aggregate PFAS exposure, their direct, frequent application to skin, lips, and peri-ocular areas raises concern, particularly for long-lasting and waterproof products marketed for daily use (Exponent, 2026; Wigle et al., 2025). Multiple epidemiological and toxicological studies link certain well-studied PFAS (for example, PFOA and PFOS) to kidney and testicular cancers, immune suppression, endocrine disruption, dyslipidaemia, and developmental toxicity, although cosmetic-specific risk assessments remain limited and uncertain (WHO, 2022; ECHA, 2023).
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    Evaluating the Marketing Strategy of BYD Electric Vehicles in India
    (Book Rivers, 2026) Ayush Maurya, Firoz Husain
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    Green Surfactants and Nanomaterial Composites: Advanced Materials for Improved Applications
    (CRC Press, 2026) Sudheer, Farhat A. Ansari, Afifa, Rizwan
    Emerging research on new biological materials for supporting metallic nanoparticles has surged in recent times, mostly driven by their enhanced ecological compatibility and lower risk to health. Their stability frequently plays a crucial role in determining their function and prolonged durability. Presently, there is an increasing interest in using biosurfactants because of their long-lasting advantages. Biosurfactants find utility in diverse economic and industrial fields, including the processing of food, medicinal use, and agribusiness. Biologic surfactants form durable coats around nanoparticles to prevent aggregation and give them sustained integrity. A compilation of significant scientific studies on the stability and encapsulation of nanoparticles of metal nanoparticles as biosurfactants is described in this chapter. A thorough analysis of the inherent characteristics and environmental factors of metal nanoparticles covered with biosurfactants is also presented in this work. Furthermore, this study also emphasizes future methods and possible remedies for stabilizing nanoparticles in nanoparticle manufacturing using biosurfactants. This work aims to verify that the stabilized nanoparticles demonstrate biocompatible characteristics, rendering them appropriate for use in various areas.
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    Utilization of Peels of Citrus Fruit for Extracting Essential Oil Using Steam Distillation and Soxhlet Extraction
    (Book Rivers, 2026) Saimah Khan, Yusra Khatoon
    The widely cultivated citrus plants in the family Rutaceae are orange, lemon, and sweet lime. The production and consumption of these fruits are relatively high worldwide. On the other hand, the peels of these fruits also contribute to environmental pollution, as they are often discarded as waste. The utilization of waste peel is a point of interest. The waste peel can be used to obtain essential oil for various applications. Citrus essential oil is widely used in food, the chemical industry, medical treatment, and other fields because of its pleasant aroma, antioxidant properties, and antimicrobial activity. Citrus fruit peel waste can be an effective feedstock for the isolation of natural bioactive compounds, such as limonene, a high-value-added chemical widely used in food, pharmaceutical, and cosmetic industrial applications. In this project, a cost-effective method is used to obtain essential oil from citrus fruit peels. Extraction is performed using Steam distillation and the Soxhlet apparatus. In this study, the peels of three fruits, namely orange, sweet lime, and lemon, were extracted using Steam distillation and Soxhlet apparatus, and their percentage yield was calculated. From the results, it is concluded that the percentage yield of all three fruit peel samples using Steam distillation follows the order: Orange peel EO > Lemon peel EO > Sweet lime peel EO. From the results, it is concluded that the percentage yield of all three fruit peel samples
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    Development of a Zinc-Based Metal-Organic Framework for Efficient Photocatalytic Degradation of Rhodamine B Dye
    (Book Rivers, 2026) Naseem Ahmad, Lubna Tarique, Abhi, Neda Afreen, Nafees
    In this study, we report the synthesis of a zinc-based metal-organic framework (MOF) incorporating terephthalaldehyde as a linker, aimed at the efficient removal of Rhodamine B dye from aqueous solutions. The synthesized MOF, denoted as Zn-Tereph-MOF, was prepared via a solvothermal method, which involved the reaction of zinc nitrate hexahydrate with terephthalaldehyde in a mixed solvent system. Characterization of Zn-Tereph-MOF was performed using techniques such as X-ray diffraction (XRD). The results confirmed the successful formation of the porous framework structure. Photocatalytic studies revealed that Zn-Tereph-MOF exhibits a remarkable capacity for Rhodamine B uptake, attributed to the synergy between the high surface area, favorable pore size, and the interaction between the dye molecules and the framework. These findings highlight the potential of Zn-Tereph-MOF as an effective adsorbent for the removal of organic dyes from wastewater, contributing to environmental remediation efforts.