Passive dosimeters for radiation dosimetry: materials, mechanisms, and applications

Z Yang, H Vrielinck, LG Jacobsohn… - Advanced Functional …, 2024 - Wiley Online Library
Passive dosimeters enabling accurate measurement of doses from gamma rays to visible
light are necessary to ensure efficient utilization of electromagnetic radiation in numerous …

Clinical applications of alanine/electron spin resonance dosimetry

O Baffa, A Kinoshita - Radiation and environmental biophysics, 2014 - Springer
This paper discusses the clinical applications of electron spin resonance (ESR) dosimetry
focusing on the ESR/alanine system. A review of few past studies in this area is presented …

Silver nanoparticle films for metal enhanced luminescence: Toward development of plasmonic radiation detectors for medical applications

EJ Guidelli, AP Ramos, O Baffa - Sensors and Actuators B: Chemical, 2016 - Elsevier
Research on new materials and devices for medical applications is of utmost importance.
Here, we report on the growth of self-assembled Layer-by-Layer (LbL) silver nanoparticles …

Relaxation-time determination from continuous-microwave saturation of EPR spectra

A Lund, E Sagstuen, A Sanderud… - Radiation …, 2009 - meridian.allenpress.com
Abstract Lund, A., Sagstuen, E., Sanderud, A. and Maruani, J. Relaxation-Time
Determination from Continuous-Microwave Saturation of EPR Spectra. Based on the …

Synthesis of silver nanoparticles using DL-alanine for ESR dosimetry applications

EJ Guidelli, AP Ramos, MED Zaniquelli… - Radiation Physics and …, 2012 - Elsevier
The potential use of alanine for the production of nanoparticles is presented here for the first
time. Silver nanoparticles were synthesized using a simple green method, namely the …

Dosimetry of small radiation field in inhomogeneous medium using alanine/EPR minidosimeters and PENELOPE Monte Carlo simulation

JLV Ramirez, F Chen, P Nicolucci, O Baffa - Radiation measurements, 2011 - Elsevier
Alanine/K-Band EPR minidosimeters (miniALAs) were tested in the dosimetry of
inhomogeneous medium through the determination of percentage depth dose curves (PDD) …

EPR study of gamma induced radicals in amino and iminodiacetic acid derivatives

M Aydin, MH Baskan… - Brazilian Journal of …, 2009 - SciELO Brasil
In this study, electron paramagnetic resonance spectroscopy was used to investigate free
radicals formed in gamma irradiated L-glutamine hydrochloride, iminodiacetic acid …

Microwave-assisted growth of silver nanoparticle films with tunable plasmon properties and asymmetrical particle geometry for applications as radiation sensors

EJ Guidelli, LF Araujo, ACA Assunção, ICS Carvalho… - Plasmonics, 2020 - Springer
We report a simple and fast microwave-assisted method to grow silver nanoparticle films
with tunable plasmon resonance band. Microwaving time controls nucleation and growth as …

Taurine for EPR dosimetry

A Maghraby, A Mansour, E Tarek - Radiation and environmental …, 2012 - Springer
EPR dosimetry is characterized by its non-destructive read-out and the possibility of dose
archival. Here, taurine is proposed as a radiation dosimeter using EPR spectroscopy. The …

Uncertainty attributed to signal averaging in a single averaged alanine EPR spectrum for low-dose applications

A Maghraby - Radiation protection dosimetry, 2011 - academic.oup.com
During the past 50 y alanine has been considered a reference dosimetry system using
electron paramagnetic resonance (EPR), especially for the high doses associated with …