[HTML][HTML] Opportunities and challenges for the application of post-consumer plastic waste pyrolysis oils as steam cracker feedstocks: To decontaminate or not to …
Thermochemical recycling of plastic waste to base chemicals via pyrolysis followed by a
minimal amount of upgrading and steam cracking is expected to be the dominant chemical …
minimal amount of upgrading and steam cracking is expected to be the dominant chemical …
Geochronological, isotopic, and geochemical data from Permo-Triassic granitic gneisses and granitoids of the Colombian Central Andes
CJ Vinasco, UG Cordani, H González, M Weber… - Journal of South …, 2006 - Elsevier
New U–Pb SHRIMP ages in zircon, Ar–Ar ages in micas and amphiboles, Nd–Sr isotopes,
and major and REE geochemical analyses in granitic gneisses and granitic stocks of the …
and major and REE geochemical analyses in granitic gneisses and granitic stocks of the …
The direct determination of rare earth elements in basaltic and related rocks using ICP‐MS: Testing the efficiency of microwave oven sample decomposition …
MS Navarro, S Andrade, H Ulbrich… - Geostandards and …, 2008 - Wiley Online Library
Tests are described showing the results obtained for the determination of REE and the trace
elements Rb, Y, Zr, Nb, Cs, Ba, Hf, Ta, Pb, Th and U with ICP‐MS methodology for nine …
elements Rb, Y, Zr, Nb, Cs, Ba, Hf, Ta, Pb, Th and U with ICP‐MS methodology for nine …
Clay minerals control rare earth elements (REE) fractionation in Brazilian mangrove soils
GRP Andrade, J Cuadros, JMP Barbosa… - Catena, 2022 - Elsevier
Mangroves are intertidal tropical ecosystems influenced by marine and terrigenous input.
They are important sinks of trace elements, like Rare Earth Elements (REE), which are …
They are important sinks of trace elements, like Rare Earth Elements (REE), which are …
Effective procedures for the determination of As, Cd, Cu, Fe, Hg, Mg, Mn, Ni, Pb, Se, Th, Zn, U and rare earth elements in plants and foodstuffs
There are several international regulations regarding trace elements. The use of ICP-MS for
their determination is usually a difficult task, especially when Hg is one of the target …
their determination is usually a difficult task, especially when Hg is one of the target …
Tectonic correlations of pre-Mesozoic crust from the northern termination of the Colombian Andes, Caribbean region
AC Molina, UG Cordani, WD MacDonald - Journal of South American Earth …, 2006 - Elsevier
Reconnaissance zircon U/Pb SHRIMP, Ar–Ar, and Sm–Nd geochronology, petrological, and
geochemical data were obtained from selected localities of two pre-Mesozoic metamorphic …
geochemical data were obtained from selected localities of two pre-Mesozoic metamorphic …
Paleoproterozoic continental crust generation events at 2.15 and 2.08 Ga in the basement of the southern Brasília Orogen, SE Brazil
Abstract New zircon U-Pb LA-ICP-MS data combined with Nd-Hf isotopes and whole-rock
geochemistry provide constraints on timing and tectonic setting of Paleoproterozoic …
geochemistry provide constraints on timing and tectonic setting of Paleoproterozoic …
Analysis of rare earth elements in uranium using handheld laser-induced breakdown spectroscopy (HH LIBS)
A portable handheld laser-induced breakdown spectroscopy (HH LIBS) instrument was
evaluated as a rapid method to qualitatively analyze rare earth elements in a uranium oxide …
evaluated as a rapid method to qualitatively analyze rare earth elements in a uranium oxide …
Magmatic inheritance vs. UHT metamorphism: Zircon petrochronology of granulites and petrogenesis of charnockitic leucosomes of the Socorro–Guaxupé nappe, SE …
We present a detailed study of zircon petrochronology of UHT granulites combined with
charnockite petrogenesis, using geochemical and Sr single bond Nd isotopic constraints for …
charnockite petrogenesis, using geochemical and Sr single bond Nd isotopic constraints for …
电感耦合等离子体发射光谱法测定稀土矿石中15 种稀土元素————四种前处理方法的比较
吴石头， 王亚平， 孙德忠， 温宏利， 许春雪， 王伟 - 岩矿测试, 2014 - ykcs.ac.cn
稀土元素在矿石中有多种不同的赋存形式, 主要有离子吸附型和矿物晶格型,
稀土不同赋存形态对其本身准确分析测定有很大的影响. 本文从稀土元素在矿石中不同赋存形态 …
稀土不同赋存形态对其本身准确分析测定有很大的影响. 本文从稀土元素在矿石中不同赋存形态 …