Determination of the equilibrium magnesium isotope fractionation factors between brucite and aqueous Mg inorganic and organic species

Get Complete Project Material File(s) Now! » Atomic absorption spectroscopy (AAS) Aqueous magnesium concentrations were measured by Flame Atomic Absorption Spectroscopy (F-AAS). The principle of these analyses were first described by Walsh (1955) and further developed by Russell et al....

Modeling Hot Neutron Stars 

Get Complete Project Material File(s) Now! » Neutron Stars eutron stars are remarkably compact objects, with diameters ranging between 20 to 30 km, and masses as large as twice that of the sun. Their mean mass density is about two...

NANO-IMPRINT LITHOGRAPHY PROCESSING OF INORGANIC-BASED MATERIALS

Get Complete Project Material File(s) Now! » Nanofabrication techniques and Nano Imprint Lithography (NIL) From the early ages, technics to cut, sculpt, etch, mold, assemble pieces of matter have been developed and constantly optimized to satisfy the growing demand for...

Hypothèses associées à l’utilisation des isotopes cosmogéniques terrestres 

Get Complete Project Material File(s) Now! » The European Raw Material Initiative Raw materials supply in Europe EU has many raw material occurrences or deposits but their exploration and ex-traction faces accrued competition, a highly regulated environment and technological limitations...

Monitor the oxygen release at high potentials in Li-rich layered oxides

Get Complete Project Material File(s) Now! » Online electrochemical mass spectrometry Online electrochemical mass spectrometry (OEMS) is composed of an electrochemical cell with both a vacuum system and a quadrupole mass spectrometer which analyzes the volatile species sampled in the...

SYNTHESIS OF MESOIONIC CARBENE-CAPPED GOLD NANOPARTICLES FROM TRIAZOLIUM SALTS AND MIC-BH3

Get Complete Project Material File(s) Now! » Liquid state NMR The centrifuged nanoparticles were concentrated and analyzed by liquid 1H NMR. No signal corresponding to the proton of the free imidazolium was observed. However, no signal was detected in the...

NaYF4:Er3+ for flexible SWIR photodetectors

Get Complete Project Material File(s) Now! » Au NRs for SWIR photodetectors In this chapter, we aim to achieve SWIR photodetection by colloidal Au NRs with an optical absorption cross-section covering SWIR spectrum. It is realized by obtaining suitable Au...

Tin-Free Alternatives to the Barton-McCombie Deoxygenation of Alcohols to Alkanes Involving Reductive Electron Transfer

Get Complete Project Material File(s) Now! » To a Greener Radical Synthesis Green chemistry is a new paradigm for chemistry emerged in the 90s which provides pollution prevention related to chemical activities. This benign chemistry to the environment aims to...

DETECTION OF OXIDATIVE BURSTS FROM CELLS POPULATIONS ON BASAL MICROBAND ELECTRODE

Get Complete Project Material File(s) Now! » Detection methods for ROS/RNS Due to the apparent ubiquity and importance of ROS and RNS, it is of great interest to monitor their production during oxidative stress. Indeed, rather than the long-term observation...

OXIDATION AND SCALE CHARACTERIZATION OF SILICON ALLOYED STEELS

Get Complete Project Material File(s) Now! » Pickling conditions The majority of plants uses the same pickling line to remove the scale on classical low carbon steel grades and alloyed steel grades. Sometimes, on alloyed grades surface defects can be...