Micro-PIXE mapping of sodium and chlorine in selected seagrasses

被引：11
|
作者：
Przybylowicz, WJ
Pineda, CA
Barnabas, AD
Mesjasz-Przybylowicz, J
机构：
[1] Natl Accelerator Ctr, Van de Graff Grp, ZA-7131 Faure, South Africa
[2] Groote Schuur Hosp, Dept Med, ZA-7925 Cape Town, South Africa
[3] Univ Durban Westville, Dept Bot, ZA-4000 Durban, South Africa
来源：
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS | 1999年 / 150卷 / 1-4期
关键词：
PIXE; elemental losses; dynamic analysis; seagrasses; Zostera capensis; Thalassodendron ciliatum;
D O I：
10.1016/S0168-583X(98)00940-9
中图分类号：
TH7 [仪器、仪表];
学科分类号：
0804 ; 080401 ; 081102 ;
摘要：
The distributions of sodium and chlorine in leaf cross sections of the seagrasses Zostera capensis and Thalassodendron ciliatum were studied using the true elemental imaging system (Dynamic Analysis) of the NAC nuclear microprobe. Analyses were performed using protons of 0.6 and 1.5 MeV and experimental conditions were compared in detail, Using protons of 0.6 MeV is recommended for mapping of Na, Mg and Al. (C) 1999 Elsevier Science B.V. All rights reserved.
引用
收藏
页码：282 / 290
页数：9
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