Akter Shirin, Fahad S M, Ashrafi Shah Sultan, Abedin M J, Jolly Y N, Kabir M J, Rahman M Safiur, Begum Bilkis A, Mamun K M, Ali Md Hazrat
Atmospheric and Environmental Laboratory, Chemistry Division, Atomic Energy Centre, Dhaka, Bangladesh.
Department of Chemistry and Physics, Gono Bishwabidyalay, Savar, Dhaka, Bangladesh.
Biol Trace Elem Res. 2022 Jun;200(6):2999-3008. doi: 10.1007/s12011-021-02866-0. Epub 2021 Aug 7.
Particle-induced X-ray emission (PIXE) method was used in this present research to identify the elements present in selected vegetable samples to show the possible influence in the metal absorption by the vegetables grown in a saline region of Rampal area of Munshiganj District, Bangladesh. The data acquisition setup is calibrated using a 2.5-MeV proton beam in the current ranges of 5nA to 15nA. The detector was used to measure the X-rays emitted during the irradiation. Data acquisition system MAESTRO-32 was used to measure the spectrum picks, and concentration calculation has been done by GUPIX/DAN-32 software. The purpose of this study is to determine the concentration of heavy and trace elements in these samples and to give current information on their safety for consumption. The result shows that K, Ca, and Fe have the highest concentrations, while lead exhibits the lowest but alarming rates compared to reference materials. The findings were likened to IAEA-V-10, IAEA-359, SRM 1515 (apple leaf), and SRM 1573a (tomato leaf). The outcomes of the present investigation demonstrate that these samples are not devoid of health risks in intake.
本研究采用粒子诱导X射线发射(PIXE)方法来识别选定蔬菜样本中存在的元素,以显示对孟加拉国蒙希甘杰区兰帕尔地区盐渍区域种植的蔬菜吸收金属可能产生的影响。数据采集装置在5nA至15nA的电流范围内使用2.5 MeV质子束进行校准。该探测器用于测量辐照期间发射的X射线。数据采集系统MAESTRO - 32用于测量光谱峰值,浓度计算由GUPIX/DAN - 32软件完成。本研究的目的是确定这些样本中重金属和微量元素的浓度,并提供有关其食用安全性的当前信息。结果表明,钾、钙和铁的浓度最高,而与参考物质相比,铅的浓度最低但令人担忧。研究结果与国际原子能机构-V-10、国际原子能机构-359、标准参考物质1515(苹果叶)和标准参考物质1573a(番茄叶)进行了比较。本次调查结果表明,这些样本摄入后并非没有健康风险。