Department of Physics: Recent submissions

Now showing items 21-40 of 301

Extraction of Activated Carbon from Biomass for Energy Storage Applications

Bashir, Farzana (Physics COMSATS University Islamabad Lahore Campus, 2024-01-01)

The current energy crisis is at its peak, and traditional energy sources are inadequate to supply modern energy demand. Consequently, the energy storage technology that can sustain current requirements is in high demand. ...
Investigation of the Electrochemical Effect of Rare Earth Materials on Zinc based Anode for SOFC

HAYAT, ATIF (Physics COMSATS University Islamabad Lahore Campus, 2024-01-01)

Current scenario of the energy requirements motivates to researchers to explore the renewable energy resources. This also will be helpful to control the climate environmental issues to save the future. Fuel cells have ...
The Alkali (Li, Na) Based Solid State Ion Conductors Electrolytes for Solid State Batteries

MASOOD, ALEEMA (Physics COMSATS University Islamabad Lahore Campus, 2024-01-01)

Initially, the energy storage devices based on liquid electrolytes are widely used to provide the continuous channel for energy transportation. Some drawbacks are (environmentally harmful and thermally unstable) that ...
Fabrication of Breast Cancer Phantom for the Estimation of Radiation Dose in Breast Cancer Radiotherapy

Khalid, Sahar (Physics COMSATS University Islamabad Lahore Campus, 2024-01-01)

A Gel-based breast tumor phantom was fabricated to estimate radiation dose in breast cancer radiotherapy. The materials used have similar properties to real tumor tissues. Vegetable oil was used as a source of fats and ...
Synthesis of rGO/Co3O4 Nanobiocomposite for the Modification of Screen Printed Electrode to Fabricate a Biosensor for the Detection of Neurological Disorders

Mansab, Raheela (Physics COMSATS University Islamabad Lahore Campus, 2024-01-01)

Due to rapidly increasing neurological disorder, there is a continuous need for the development of rapid and accurate diagnosis methods. An electrochemical biosensor fabrication is involved in this research project which ...
Synthesis of M1+xAlxTi2-x (PO4)3 (where M=Li or Na) Based Electrolyte Materials for Solid State Batteries and Study of their Electrochemical Properties

Zulfiqar, Zunaira (Physics COMSATS University Islamabad Lahore Campus, 2024-01-01)

As "Necessity is the mother of invention", energy is stored from primary sources and released out, for consumption when there is a shortage of energy, to balance the life of human beings. In the modern world, sensational ...
To investigate the Effect of Alkaline Earth Metals on Electrochemical Activities of Lanthanum Cobalt Zinc Oxide Cathode Materials

NOORI, AQIB RAFIQUE (Physics COMSATS University Islamabad Lahore Campus, 2024-01-01)

n the modern age of science and technology every system of manual work is transferring to machines and to run these machines energy is required, so the need of time is motivating researchers to enhance their activities ...
The Praseodymium Oxide/Strontium Oxide-based Proton Conductor as an Electrolyte for Solid Oxide Electrolyzer Cell

Ajmal, Shoaib (Physics COMSATS University Islamabad Lahore Campus, 2024-04-19)

Clean energy is becoming more necessary nowadays because conventional energy re- sources used for energy production are generating toxic gases, which cause environ- mental pollution and increase global warming. Renewable ...
Oxygen Transport Properties and Electrochemical Characterization of perovskites' Based Sr-PrxFel-x/ Sr-XuxFel-x Cathode Material Fuel Cell

Rehman, Raja (COMSATS University Islamabad Lahore Campus, 2024-01-24)

In this research, perovskite-based cathode materials Sr-PrxFe1-x / Sr-CuxFe1-x is prepared by Sol gel and solid-state technique where x=0.1, 0.2. The synthesized materials are characterized by FTIR, Raman Spectroscopy, ...
Silicon Carbide Core and Lanthanum Strontium Cobalt Ferric Oxide as Shell Based Anode Material

Aslam, Anum (2024-01-24)

Fuel cells are environmentally friendly devices which need porous electrodes for its high efficiency. In this work core-shell material based on SiC core and LSCF shell is prepared with two different methods. In the the ...
Interfacial Analysis of the Photocatalysts by Photo Electrochemical Properties and Heterojunction Formation by Z-scheme

Majeed, Ayesha (COMSATS University Islamabad Lahore Campus, 2024-01-24)

In concluding remarks, GCN+ZIF-8+WO3 and GCN+WO3 are synthesized by hydrothermal method. The synthesis of these composites by the hydrothermal method provided a large surface area and mic-porous structure which improved ...
Insight into Metal Oxides FexMn1-xO-SDC as an Oxygen Carrier for Fuels Cells and Chemical Looping

SAEED, ASMAA (COMSATS University Islamabad Lahore Campus, 2024-01-24)

Currently, fossil fuel dependent world's reservoirs are being used widely, so their availability is reducing day by day along with contributing to global warming. As a result, interest in sustainable energy is rising. ...
Dosimetric Parameter’s Measurement for Different Radiation Beams to Develop a Precise Treatment Plan of Radiation Therapy

ASHRAF, ARZOO (COMSATS University Islamabad Lahore Campus, 2024-01-24)

Radiation therapy is a form of high energy gamma rays which can destroy or prevent the spread of cancer. It has been long known that patients treated with ionizing radiation carry a risk of developing a second cancer in ...
Multicomponent Photoluminescence Emission Tuning in CoS/Se core-shell Quantum Dot Thin Films for Light Emitting Applications

Arbab, Moheem (COMSATS University Islamabad Lahore Campus, 2024-01-24)

In this work, novel sulfide-based chalcogenide core-shell quantum confined structures Cobalt Sulfide/Selenide (CoS/Se) will be synthesized by a facile wet chemical route and will be deposited onto conducting oxide-coated ...
Sol-gel Synthesis of Mn-substituted Cupper Ferrite (MnxCu1-x Fe2O4, x=0, 0.33, 0.67, 1.00) Nano Particles as Anode for Lithium Ion Batteries

Yaseen, Hamid (COMSATS University Islamabad Lahore Campus, 2024-01-22)

Mn substituted Cupper ferrites (MnxCu1-x Fe2O4, x=0, 0.33, 0.67, 1.00) have been synthesized from metal nitrates and citric acid by sol-gel method (chemical process). This study aims to know the effects of Mn substitution ...
Nickel Substituted Manganese Oxide and Graphene Oxide Composite (NixMn1-xO/GO) as Anode Material for High-Performance Lithium-Ion Batteries

Tasleem, Afshan (COMSATS University Islamabad Lahore Campus, 2024-01-22)

Lithium- ion batteries have come decreasingly popular in recent times due to their high energy viscosity and long cycle life. still, the demand for advanced energy viscosity and briskly charging times has led to a need for ...
Investigation of NiO/Potato Peels Nanocomposite Prepared through Hydrothermal Method

Anjum, Ayesha (COMSATS University Islamabad Lahore Campus, 2024-01-22)

One of the most important problems in the world today is the fluoride pollution of the surrounding waters due to activities and anthropogenic activities. Due to their high catalytic activity and large surface area, ferrite ...
Study of Structure, Morphology, and Adsorption Properties of Ni0.2Zn0.8Fe2O4/GO Composite Prepared by Hydrothermal Method

ARSHAD, AFAQ (COMSATS University Islamabad Lahore Campus, 2024-01-22)

Environmental degradation, particularly water contamination, is causing more and more serious issues with human health today. Fluoride ions and heavy metals are the main sources of water pollution. In the current study, ...
Pattern Recognition and Deep Learning Models for Cancer Detection

Tahir, Mishal (COMSATS University Islamabad Lahore Campus, 2024-01-18)

Cancer, a leading cause of death worldwide, poses challenges due to late-stage detection and inaccurate imaging techniques. Precise and effective screening is crucial for early detection and treatment. Various low-cost ...
Utilization of Photoluminescence for the Detection of pH Change in Biological Systems

ARSHAD, NASHRAH (COMSATS University Islamabad Lahore Campus, 2024-01-18)

Carbon nanodots are well known in the biomedical industry due to their unique fluorescent characteristics. The photoluminescence and fluorescence quantum yield of nitrogen-based carbon nanodots are excellent. The pH in ...

Now showing items 21-40 of 301

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