[PDF][PDF] 15.5-Sample digestion methods

Z Hu, L Qi - Treatise on geochemistry, 2014 - researchgate.net
Knowledge of the chemical and isotopic composition of samples is a prerequisite for
understanding their characteristics. The major task of sample digestion is to convert the form …

Distribution of REEs and yttrium among major geochemical phases of marine Fe–Mn-oxides: Comparative study between hydrogenous and hydrothermal deposits

LS Prakash, D Ray, AL Paropkari, AV Mudholkar… - Chemical …, 2012 - Elsevier
Mineralogy and geochemistry of the ferromanganese oxides collected from two seamounts
in the Andaman Sea have been investigated with special reference to the solid phase …

[HTML][HTML] A submarine hydrothermal origin of banded iron formations from Archean Kiriburu-Meghahatuburu iron ore deposit, Singhbhum Craton, eastern India

J Prasad, AS Venkatesh, PR Sahoo - Ore Geology Reviews, 2022 - Elsevier
Abstract The high-grade (> 62 wt% Fe) iron ores of Kiriburu-Meghahatuburu deposit (KMID)
of the Singhbhum-Orissa region, eastern India are mainly hosted by banded hematite …

Mass fractions of forty‐six major and trace elements, including rare earth elements, in sediment and soil reference materials used in environmental studies

Ž Fiket, N Mikac, G Kniewald - Geostandards and Geoanalytical …, 2017 - Wiley Online Library
Development of new techniques, enabling simultaneous determination of large numbers of
elements in environmental samples, can force analysts to use certified reference materials …

A novel approach for determining total titanium from titanium dioxide nanoparticles suspended in water and biosolids by digestion with ammonium persulfate

K Khosravi, ME Hoque, B Dimock, H Hintelmann… - Analytica chimica …, 2012 - Elsevier
Titanium dioxide (ie TiO2) in nano-form is a constituent of many nanomaterials that are used
in sunscreens, cosmetics, industrial products and in biomedical applications. Quantification …

[HTML][HTML] Mid-Holocene intensification of Southern Hemisphere westerly winds and implications for regional climate dynamics

J Tamhane, ZA Thomas, H Cadd, MRP Harris… - Quaternary Science …, 2023 - Elsevier
Abstract The Southern Hemisphere westerly winds (SWW), a belt of strong zonal winds in
the mid-latitudes, play a key role in Southern Hemisphere climate variability. Recent …

Intake of trace contaminants by corals in Abrolhos reef bank (western South Atlantic) during two decades of coastal impacts

H Evangelista, RLM de Paula, N Magalhães… - Continental Shelf …, 2023 - Elsevier
Abrolhos is the largest and most diverse coral reef system in the South Atlantic. It is home to
several endemic coral species and a site of cetaceous reproduction. Like any other reef …

Atomic spectrometry update. Environmental analysis

OT Butler, JM Cook, CF Harrington, SJ Hill… - Journal of Analytical …, 2007 - pubs.rsc.org
This is the twenty-second annual review published in JAAS of the application of atomic
spectrometry to the chemical analysis of environmental samples. In the analysis of air, there …

Mineralogy and geochemistry of banded iron formation and iron ores from eastern India with implications on their genesis

S Roy, AS Venkatesh - Journal of Earth System Science, 2009 - Springer
The geological complexities of banded iron formation (BIF) and associated iron ores of
Jilling-Langalata iron ore deposits, Singhbhum-North Orissa Craton, belonging to Iron Ore …

[HTML][HTML] 偏硼酸锂碱熔-电感耦合等离子体质谱法同时测定海洋沉积物中48 种元素

王佳翰, 李正鹤, 杨峰, 杨秀玖, 黄金松 - 岩矿测试, 2021 - cgsjournals.com
海洋沉积物常用的分析方法如敞开消解或高压密闭消解结合电感耦合等离子体质谱(ICP-MS)
或电感耦合等离子体发射光谱(ICP-OES) 测定, 粉末压片或熔片结合X 射线荧光光谱法(XRF) …