Results 171 to 180 of about 84,560 (286)

A New Approach to the Determination of Silicon in Zinc, Lead-Bearing Materials and in Waste Using the ICP-OES Method. [PDF]

Molecules, 2022
Przybyła A, Kuc J, Wzorek Z.
europepmc   +1 more source

An approach for optimizing in SITU cosmogenic 10BE sample preparation [PDF]

, 2016
Bierman, PR, Corbett, LB, Rood, DH
core   +1 more source

Comparison between SS-ETV-ICP-OES and the tradistional nebulization ICP-OES technique for multi-element analysis of cementitions material

, 2005
SUMMARY IN ENGLISH In this study, a method development was performed for the analyses of the total concentration of major, minor and trace elements in cement and concrete materials with an inductively coupled plasma optical emission spectrometer (ICP-OES).
openaire   +2 more sources

Active Site Determination of Heterogenized Molecular Electrocatalysts

Advanced Energy Materials, EarlyView.
Here, we develop a methodology to examine the active site availability of immobilized transition‐metal molecular complexes via cyclic voltammetry. By using varying loadings of the molecular complex FeTPP physically immobilized onto Vulcan Carbon, we show the influences of FeTPP/VC ratios on the total number of active sites.
Elena Antoniono, Shyam Kishore Kumar, Monique van der Veen, Thomas Burdyny   +3 more
wiley   +1 more source

Atomically Dispersed Cobalt on Ionic Carbon Nitrides for Selective and Efficient Nitrate Electroreduction to Ammonia

Angewandte Chemie, EarlyView.
By exploiting the structural benefits of PHI, we synthesized CoPHI with atomically dispersed cobalt sites at high density. This architecture enables efficient nitrate ion adsorption, promotes water dissociation, and enhances *H generation on the catalyst surface, thereby significantly improving electrochemical nitrate reduction performance.
Nana Gao, Minjuan Guo, Haijian Tong, Guoyu Hou, Jingwen Ba, Xiaoyu Zhang, Ruixin Zhang, Hui Zhang, Xianwei Fu, Leonardo Cancellara, Nadezda V. Tarakina, Yu Zhang, Tianxi Liu, Christian Mark Pelicano, Zhihong Tian   +14 more
wiley   +2 more sources

Novel ICP-OES-Based Method for the Reliable Determination of the Total Content of 15 Elements in Yerba Mate Drinks along with the Determination of Caffeine and the In Vitro Bioaccessibility of the Compounds. [PDF]

Molecules, 2023
Welna M, Szymczycha-Madeja A, Pohl P.
europepmc   +1 more source

Anomalous Sodium Insertion in Highly Oriented Graphite: Thermodynamics, Kinetics and Evidence for Two‐Sided Intercalation

Angewandte Chemie, EarlyView.
Sketch for chemical Na bilayer (a) aggregation to higher aggregates (b), resulting in loss of space charge zones. The electrons compensating for the Na+ are partly in the space charge layers and partly in‐between the Na‐layers. ABSTRACT The difficult intercalation of sodium (Na) into graphite is studied by systematic and long‐time investigations (of up
Chuanhai Gan, Chuanlian Xiao, Hongguang Wang, Peter A. van Aken, Rotraut Merkle, Sebastian Bette, Bettina V. Lotsch, Joachim Maier   +7 more
wiley   +2 more sources

The Elemental Fingerprints of Different Types of Whisky as Determined by ICP-OES and ICP-MS Techniques in Relation to Their Type, Age, and Origin. [PDF]

Foods, 2022
Gajek M, Pawlaczyk A, Jóźwik K, Szynkowska-Jóźwik MI.   +3 more
europepmc   +1 more source

Sequential determination of calcium chemical phases in gypsum-associated fluorite ores using ICP-OES. [PDF]

RSC Adv
Wang X, Guo N, Gan L, Liu J, Wei X, He T.   +5 more
europepmc   +1 more source

Determination of silicon dioxide in fluorite by ICP OES with closed digestion and boric acid complex reaction. [PDF]

PLoS One
Wang X, Gan L, Liu J, Wei X, Wang X, He T, Guo N.   +6 more
europepmc   +1 more source