Results 71 to 80 of about 196,640 (338)
Determination of phosphorus in different types of waste using the ICP-MS technique
Romanian Journal of Ecology & Environmental Chemistry, 2020 The research aimed to provide an optimized method for the determination of phosphorous concentration in different types of solid waste using inductive coupled plasma mass spectrometry (ICP-MS) technique.
Gina Alina Catrina +7 more
doaj +1 more source
Sr-isotope analysis of speleothems by LA-MC-ICP-MS: High temporal resolution and fast data acquisition [PDF]
, 2017 Speleothems are well established climate archives. A wide array of geochemical proxies, including stable isotopes and trace elements are present within speleothems to reconstruct past climate variability.
Breitenbach, Sebastian +5 more
core +3 more sources
Advanced Functional Materials, EarlyView.An oral nanoplatform, MOP@T@D, which can maintain glucose homeostasis and restore islet β cells in diabetic rats is developed. It achieves efficient intestinal absorption and liver‐targeted delivery. The nanoparticle disintegrates only in response to hyperglycemia to release insulin on demand and provides antioxidant protection through selenoprotein ...
Chenxiao Chu +14 more
wiley +1 more source
ICP-MS et toxicologie professionnelle [PDF]
Annales de Toxicologie Analytique, 2007 La spectrometrie d'emission en plasma induit couplee a la spectrometrie de masse (ICP-MS) est une technique d'analyse multi elementaire qui s'adapte parfaitement au dosage des metaux dans le cadre de surveillances d'expositions en milieu professionnel. Cette technique est sensible, specifique, rapide et ses performances expliquent sa presence aux cotes
Laurence Labat +4 more
openaire +1 more source
Advanced Functional Materials, EarlyView.Ni1‐Bi1 dual‐atom dopants are achieved for activating Ru lattices without blocking noble atoms. This model exhibits an ultralow overpotential of 11.4 mV and superb stability at 10 mA cm−2 toward hydrogen evolution reaction, enabling a proton exchange membrane water electrolyzer that needs only 2.233 V to reach 3.0 A cm−2 and operates stably at 1.0 A cm−
Shuiping Luo +17 more
wiley +1 more source
Measurement of CeO2 Nanoparticles in Natural Waters Using a High Sensitivity, Single Particle ICP-MS
Molecules, 2020 As the production and use of cerium oxide nanoparticles (CeO2 NPs) increases, so does the concern of the scientific community over their release into the environment.
Ibrahim Jreije +3 more
doaj +1 more source
ICP-MS Determination of Antimicrobial Metals in Microcapsules
Molecules, 2022 Silver (Ag) and zinc (Zn) are very powerful antimicrobial metals. Therefore, in this research, a high-throughput, sensitive, and rapid method was developed for the determination of Ag and Zn in microcapsules using inductively coupled plasma mass ...
Iva Rezić +6 more
doaj +1 more source
Proposal for International Agreement on Ca Notation resulting from discussion at workshops on stable isotope measurement held in Davos (Goldschmidt 2002) and Nice (EGS-AGU-EUG 2003) [PDF]
, 2004 A proposal is made to standardise the reporting of Ca isotope data to the δ44Ca/40Ca notation (or δ44Ca/42Ca) and to adopt NIST SRM 915a as the reference ...
Bock, Barbara +8 more
core +1 more source
Advanced Functional Materials, EarlyView.Covalent organic frameworks (COFs) with metals have been recognized as versatile platforms for photocatalytic CO2 reduction (CO2PRR). Herein, an overview of metal integration strategies for COFs is systematically summarized. Regulatory mechanisms and structure–activity relationships between metal integration and COF‐based CO2PRR are emphasized.
Jie He +5 more
wiley +1 more source
Improved analytical method for chemical analysis of cast irons. Application to castings with chunky graphite [PDF]
, 2011 Chunky graphite is a particular form of graphite degeneracy that appears in the centre of large iron castings, with a well-defined transition from the outer unaffected area and the inner affected one.
Asenjo, Iker +4 more
core +2 more sources