Trace metal distributions in the sediments of the Little Akaki River, Addis Ababa, Ethiopia
ML Akele, P Kelderman, CW Koning… - Environmental Monitoring …, 2016 - Springer
The levels and distribution of trace metals (Cr, Mn, Co, Ni, Cu, Zn, Cd and Pb) at eleven
water and sediment stations on the Little Akaki River (LAR) in Addis Ababa, Ethiopia, were …
water and sediment stations on the Little Akaki River (LAR) in Addis Ababa, Ethiopia, were …
Laserinduced breakdown spectroscopy in Africa
Laserinduced breakdown spectroscopy (LIBS), known also as laserinduced plasma
spectroscopy (LIPS), is a wellknown spectrochemical elemental analysis technique. The …
spectroscopy (LIPS), is a wellknown spectrochemical elemental analysis technique. The …
Assessment of potentially toxic elements in Swiss chard and sediments of Akaki River, Ethiopia
KN Mekonnen, AA Ambushe… - Toxicological & …, 2014 - Taylor & Francis
For the determination of 15 potentially toxic elements (V, Cr, Fe, Mn, Co, Ni, Cu, Zn, As, Se,
Ag, Cd, Sn, Hg, and Pb) in plant and sediment samples of the Akaki River, Ethiopia …
Ag, Cd, Sn, Hg, and Pb) in plant and sediment samples of the Akaki River, Ethiopia …
A comparison of different strategies in multivariate regression models for the direct determination of Mn, Cr, and Ni in steel samples using laser-induced breakdown …
AS Luna, FB Gonzaga, WFC da Rocha… - Spectrochimica Acta Part …, 2018 - Elsevier
Laser-induced breakdown spectroscopy (LIBS) analysis was carried out on eleven steel
samples to quantify the concentrations of chromium, nickel, and manganese. LIBS spectral …
samples to quantify the concentrations of chromium, nickel, and manganese. LIBS spectral …
Evaluation of potentially toxic element pollution in the benthic sediments of the water bodies of the city of Addis Ababa, Ethiopia
M Aschale, Y Sileshi, M Kelly-Quinn, D Hailu - Journal of Environmental …, 2016 - Elsevier
The concentrations of toxic and potentially toxic elements (As, V, Cr, Fe, Co, Ni, Cu, B, Ba,
Sr, Zn, Mn, Pb and Cd) collected from benthic sediments in the water bodies of the city of …
Sr, Zn, Mn, Pb and Cd) collected from benthic sediments in the water bodies of the city of …
Little Akaki River sediment enrichment with heavy metals, pollution load and potential ecological risks in downstream, Central Ethiopia
DM Mekuria, AB Kassegne, SL Asfaw - Environmental Systems Research, 2020 - Springer
Abstract Addis Ababa City's river ecosystem is under extreme pressure as a result of
inappropriate practices of dumping domestic and industrial wastes; thus, threatening its …
inappropriate practices of dumping domestic and industrial wastes; thus, threatening its …
Three dimensional characterization of laser ablation craters using high resolution X-ray computed tomography
AH Galmed, A Du Plessis, SG Le Roux… - … Acta Part B: Atomic …, 2018 - Elsevier
Laboratory X-ray computed tomography is an emerging technology for the 3D
characterization and dimensional analysis of many types of materials. In this work we …
characterization and dimensional analysis of many types of materials. In this work we …
[PDF][PDF] 激光诱导击穿光谱技术在土壤元素检测中的应用
余克强， 赵艳茹， 刘飞， 彭继宇， 何勇 - 光谱学与光谱分析, 2016 - researching.cn
摘要激光诱导击穿光谱(laser inducedbreakdownspectroscopy, LIBS) 是一种原子发射光谱,
具有对样本简单(或不需要) 预处理, 多元素同步, 远距离测量, 适用性广等独特优势. 因此, LIBS …
具有对样本简单(或不需要) 预处理, 多元素同步, 远距离测量, 适用性广等独特优势. 因此, LIBS …
[HTML][HTML] Assessment of ecological and health risk impact of heavy metals contamination in stream sediments in Itapaji-Ekiti, SW Nigeria
YA Abdu-Raheem, AO Oyebamiji… - Journal of Trace …, 2024 - Elsevier
Background Heavy metal contamination in aquatic ecosystems is a major environmental
and health concern globally. This study assessed the ecological and health risks associated …
and health concern globally. This study assessed the ecological and health risks associated …
Occurrence, distribution, and ecological risk assessment of potentially toxic elements in surface sediments of Lake Awassa and Lake Ziway, Ethiopia
KN Mekonnen, AA Ambushe… - … Science and Health …, 2015 - Taylor & Francis
Microwave-assisted acid digestion and modified aqua regia (HNO3: HCl: HF: H3BO3)
leaching techniques were used for the determination of 15 potentially toxic elements (V, Cr …
leaching techniques were used for the determination of 15 potentially toxic elements (V, Cr …