Results 101 to 110 of about 2,088,465 (288)

High spatial resolution analysis of Pb and U isotopes for geochronology by laser ablation multi-collector inductively coupled plasma mass spectrometry (LA-MC-ICP-MS)

open access: yesAnais da Academia Brasileira de Ciências, 2009
Age determinations using the 235U and 238U radioactive decay series to the daughter isotopes 207Pb and 206Pb, respectively, using the mineral zircon (ZrSiO4), are widely used to decipher geological processes.
Bernhard Bühn   +3 more
doaj   +1 more source

Fémtartalom meghatározása vízmintákból ICP-MS módszerrel

open access: yes, 2023
A diplomamunkámat a Tiszaújvárosban található MOL Petrolkémia Zrt. Műszeres Vizsgáló Laborok Vízanalitikai részlegén készítettem, ahol különböző szennyvíz- és csatornaminták fémtartalmát vizsgáltam induktív csatolású plazma tömegspektrometriás módszerrel.
Olajos, Dávid
core  

Pb Isotopic Composition of Panamanian Colonial Majolica by LA-ICP-MS [PDF]

open access: yes, 2016
Panama ́ Viejo, founded in 1519 by the Spanish explorer Pedrarias Da ́vila, was the first permanent European settlement on the Pacific Ocean, and became a city, by royal decree, in 1521.
Bellucci, Jeremy   +6 more
core   +1 more source

Activation of Metal Complexes With Ultrasound Waves for Targeted Anticancer Therapy

open access: yesAngewandte Chemie International Edition, EarlyView.
Ultrasound enables non‐invasive activation of metal‐based therapeutics deep within tumors. Acoustic cavitation can drive sonodynamic reactive oxygen species generation or mechanochemical metal–ligand bond dissociation, enabling controlled release of bioactive payloads.
Félix Grosjean   +3 more
wiley   +1 more source

Editorial: “Metal Isotope Analytical Chemistry for Geological and Environmental Sample”

open access: yesFrontiers in Chemistry, 2021
Chaofeng Li   +3 more
doaj   +1 more source

Use of LA-ICP-MS to analyse dental enamel in order to locate the geographical origin of teeth [PDF]

open access: yes, 2011
The investigation reported here involved the analysis of possum tooth samples by Laser Ablation-Inductively Coupled Plasma-Mass Spectrometry (LA-ICP-MS) to determine whether or not the data obtained from the elemental composition of the dental enamel was
Cameron, Nicola
core  

A narrow bandgap Schottky heterojunction Fe2N/CeO2 microneedle triggering sonodynamic reactive oxygen species storm for drug‐resistance‐free skin fungal infection

open access: yesBMEMat, EarlyView.
Inorganic sonosensitizers suffer from inefficient electron‐hole separation, rapid recombination, and wide bandgaps in anti‐fungal applications. We propose MN@Fe2N/CeO2 to directly eliminate fungi without drug resistance. Combining semiconductor CeO2's advantages with Fe2N's high work function and activity enables efficient Schottky heterojunctions ...
Li Wang   +13 more
wiley   +1 more source

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