Results 101 to 110 of about 81,493 (230)

Archaeological and archaeometric study of the glass finds from the ancient harbour of Classe (Ravenna- Italy): new evidence [PDF]

open access: yes, 2015
Introduction: The present study focuses on Late-Roman/Early Medieval glass found in the productive area within the ancient harbour of Classe near Ravenna, one of the most important trade centres between the 5th and 8th centuries AD of the Northern ...
Enrico, Cirelli   +5 more
core   +3 more sources

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

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

Determination of Magnesium Isotopic Composition of Plant Chlorophylls Based on HPLC and MC-ICP-MS

open access: yesYankuang ceshi
The accurate determination of magnesium isotope values of chlorophyll a and chlorophyll b is particularly important for the study of magnesium biosynthesis pathways during chlorophyll formation. HPLC is required before MC-ICP-MS can be utilized, but HPLC
Zihan AN   +5 more
doaj   +1 more source

Plomo metálico en yacimientos de la I Edad del Hierro en la Provincia de Castellón: Explotación de recursos mineros y circulación del metal [PDF]

open access: yes, 2014
Las investigaciones que estamos realizando en yacimientos de la I Edad del Hierro en la provincia de Castellón nos han permitido estudiar algunos de los primeros objetos de plomo caracterizando su composición mediante ED-XRFy ICP-MS.
Aguilella Arzo, Gustau   +2 more
core  

Development of high-precision La isotope analysis by MC-ICP-MS [PDF]

open access: yesGoldschmidt2021 abstracts, 2021
Mitsuru Suzuki   +3 more
openaire   +1 more source

A Study on Memory Effects in Lithium and Boron Isotope Analysis Using MC-ICP-MS

open access: yesYankuang ceshi
Lithium (Li) and boron (B) isotopes are excellent tracers in geological processes. In order to study and eliminate the memory effects of lithium and boron element in isotopic measurements using MC-ICP-MS, different background rinsing protocols were ...
Qingyu TANG   +5 more
doaj   +1 more source

Strontium–Neodymium isotopic compositions of eighteen geological Chinese reference materials measured on TIMS and MC-ICP-MS

open access: yesSolid Earth Sciences
This study presents radiogenic Sr–Nd isotopic compositions of eighteen geological Chinese reference materials (RMs) measured on TIMS and MC-ICP-MS independently.
Wenke Wang   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy