Mapping the intake of different elements in vegetal tissues by dual-energy X-ray imaging at DaFne synchrotron light source

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F08%3APU73123" target="_blank" >RIV/00216305:26210/08:PU73123 - isvavai.cz</a>

Result on the web

—

DOI - Digital Object Identifier

—

Result language

angličtina

Original language name

Mapping the intake of different elements in vegetal tissues by dual-energy X-ray imaging at DaFne synchrotron light source

Original language description

This article reports on the first utilization of the soft X-ray beamline at the DaFne synchrotron light source for mapping the intake of different elements in plant tissues. As a test, the method of dual-energy X-ray microradiography was applied to the investigation of the natural sulfur content in dried leaf and root samples. Our ultimate goal was to monitor the pollutant lead and its intake, which was added in controlled doses to the hydroponic medium of laboratory-controlled samples of vegetal species. The results obtained by the nondestructive X-ray radiographic analysis are compared to the values of concentrations determined by a standard chemical analysis utilizing atomic absorption spectroscopy. From this comparison the validity of the X-ray detection of heavy metals in biological samples has been confirmed. The superposition of the dual energy results on the simple planar radiography shows the representation of the pollutant intake directly on the sample structures. It should b

Czech name

Mapování akumulace různých prvků v rostlinných tkání pomocí dvouenergiové rentgenové mikroradiografie na synchrotronu Dafne

Czech description

Článek pojednává o mapování akumulace různých prvků v rostlinných tkání pomocí dvouenergiové rentgenové mikroradiografie na synchrotronu Dafne.

Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

BG - Nuclear, atomic and molecular physics, accelerators

OECD FORD branch

—

Project

—

Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2008

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Microscopy research and technique

ISSN

1059-910X

e-ISSN

—

Volume of the periodical

71

Issue of the periodical within the volume

3

Country of publishing house

US - UNITED STATES

Number of pages

7

Pages from-to

—

UT code for WoS article

—

EID of the result in the Scopus database

—