Leave a message
HYBRID EVENT: You can participate in person at Rome, Italy or Virtually from your home or work.
ELOS 2025

Thiolated gold nanoflower for breast cancer associated volatile organic compounds sensing

Aniruddh Bahadur Yadav, Speaker at Optics Conference
Velagapudi Ramakrishna Siddhartha Engineering College, India
Title : Thiolated gold nanoflower for breast cancer associated volatile organic compounds sensing

Abstract:

In this work, gold nanoflowers were synthesized using a simple chemical route in an aqueous medium, assisted by silver nitrate salt, resulting in nanoflowers approximately 400 nm in size. The synthesized nanoflowers were separated from the surfactant using centrifugation and then dispersed in deionized water. These dispersed nanoflowers were subsequently drop-coated onto prepatterned helical electrodes on a glass substrate. To fabricate cross-reactive sensors for the detection of volatile organic compound (VOC) biomarkers of breast cancer, charged thiols were applied to these coated nanoflowers. The surface and structural properties of the deposited nanoflowers were analyzed using scanning electron microscopy (SEM) and X-ray diffraction (XRD). Finally, the fabricated sensors were tested for their responsiveness to VOCs associated with breast cancer under normal atmospheric conditions, including ambient pressure and temperature. The sensors demonstrated responsiveness to the exposed VOCs, indicating their potential utility in detecting breast cancer biomarkers.

Audience Take Away Notes:

  • They can get insight how to simulate gas sensing properties of a materials and fabrication
  • The audience involve in devices and sensor can learn fabrication and characterization of sensors a crucial part
  • Emerging area of research
  • Yes, here simulation and fabrication both discussed

Biography:

Dr. Aniruddh Bahadur was born in Uttar Pradesh, India. For his academics Dr. Aniruddh Bahadur Yadav has earned his academics B.Tech., and Ph.D. Degrees in the year 2007, and 2014. He received his Ph.D. degrees from the Department of Electronics Engineering, IIT (BHU), Varanasi, India with a specialization of Microelectronics Engineering. After completing his Ph.D.,he joined as a faculty in the Department of Electronics and Communication Engineering Velagapudi Ramakrishna Siddhartha Engineering College Kanuru , Vijayawada, Andhra Pradesh and is currently working as Associate professor. Dr. Aniruddh Bahadur Yadav has a broad research interest in Semiconducting Materials, Micro/Nano-electronics, one dimensional nanomaterials synthesis by solution route and based sensors for disease diagnosis. He has published 30 plus research articles in leading peer reviewed international journals and conferences like IEEE Transactions, IEEE Letters, Optical materials, Journal of Alloys and Compounds, international journal of hydrogen energy and thin solid films etc. He has two book chapters to his credit. He is an editorial member for an IOP publisher journal material research express. Currently he is also a Principal investigator (PI) of one funded project from BRNS India and completed six medium and short projects under Indian national user program at Indian Institute of Technology Bombay, India.

Watsapp
a