Analysis of municipal waste dump soil using a low power reactor: a study by instrumental neutron activation analysis

Author:

Waheed S.,Siddique N.1

Affiliation:

1. Pakistan Institute of Nuclear Science and Technology (PINSTECH), Nuclear Chemistry Division, Islamabad, Pakistan

Abstract

Abstract Soil samples from an open waste dump site and a background sample from a site located beside Kashmir Highway near sector H-11, Islamabad, were analyzed for 36 major, minor and trace elements. Suitable instrumental neutron activation analysis (INAA) methodology was developed through optimization of irradiation, cooling and counting protocols using a 27 kW low power miniature neutron source reactor (MNSR). Large variations in the composition of soil samples taken from the dump site were observed and it was found that most of the elements including Al, Ca, Ti, As, Br, Ce, Co, Cs, Ga, Hf, Mn, Nd, La, Sb, Sc, Sm, Sn, Ta, Tb Th, V, Yb, Zn, Eu, Se, and Zr, in the background soil lie in the concentration range of the dump soil sample. However, Fe, K, Mg, Na, Ba, Rb, Sr, U, Zn, Hg and Sb were found to be in higher amounts in the dump site samples. To validate the developed INAA methodology and to ensure the accuracy and precision of the results, IAEA Lake Sediment (SL-1) and IAEA Soil-7 (S-7) were analyzed as control materials.

Publisher

Walter de Gruyter GmbH

Subject

Physical and Theoretical Chemistry

Cited by 2 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

同舟云学术

1.学者识别学者识别

2.学术分析学术分析

3.人才评估人才评估

"同舟云学术"是以全球学者为主线,采集、加工和组织学术论文而形成的新型学术文献查询和分析系统,可以对全球学者进行文献检索和人才价值评估。用户可以通过关注某些学科领域的顶尖人物而持续追踪该领域的学科进展和研究前沿。经过近期的数据扩容,当前同舟云学术共收录了国内外主流学术期刊6万余种,收集的期刊论文及会议论文总量共计约1.5亿篇,并以每天添加12000余篇中外论文的速度递增。我们也可以为用户提供个性化、定制化的学者数据。欢迎来电咨询!咨询电话:010-8811{复制后删除}0370

www.globalauthorid.com

TOP

Copyright © 2019-2024 北京同舟云网络信息技术有限公司
京公网安备11010802033243号  京ICP备18003416号-3