Results 21 to 30 of about 80,951 (262)

A geração química de vapor em espectrometria atômica Chemical vapor generation in atomic spectrometry

open access: yesQuímica Nova, 2002
The historical development of atomic spectrometry techniques based on chemical vapor generation by both batch and flow injection sampling formats is presented.
Iracema Takase   +4 more
doaj   +1 more source

Preliminary efforts toward a compact D–D neutron generator based on a helicon plasma source [PDF]

open access: yesAIP Advances
This study attempted to apply a helicon plasma source to a compact Deuterium–Deuterium (D–D) neutron generator, ultimately achieving a maximum neutron yield of up to 1.27 × 109 n/s with stable operation for over 1 h.
Mengmeng Li   +8 more
doaj   +1 more source

Geochemical Characteristics of Soil Selenium and Influencing Factors of Selenium Bioavailability in Rice Root Soils in Qingxi Area, Ganxian County, Jiangxi Province

open access: yesYankuang ceshi, 2021
BACKGROUND The south of Jiangxi Province is a typical geographical distribution area of selenium deficiency. However, some research results in recent years indicate that the rice has high selenium content.
LIU Bing-quan   +5 more
doaj   +1 more source

Data on metal contents (As, Ag, Sr, Sn, Sb, and Mo) in sediments and shells of Trachycardium lacunosum in the northern part of the Persian Gulf

open access: yesData in Brief, 2016
In this data article, by using inductively coupled plasma optical spectrometry (ICP-OES)11 Inductively Coupled Plasma Optical Spectrometry., we aimed to (1) determine the concentration levels of As, Ag, Sr, Sn, Sb, and Mo in the sediments and the shells ...
Vahid Noroozi Karbasdehi   +5 more
doaj   +1 more source

inductively-coupled plasma

open access: yes
Citation: 'inductively-coupled plasma' in the IUPAC Compendium of Chemical Terminology, 5th ed.; International Union of Pure and Applied Chemistry; 2025. Online version 5.0.0, 2025. 10.1351/goldbook.08488 • License: The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International for individual terms.
Toshiaki Makabe, Zoran Lj. Petrović
openaire   +2 more sources

Current Status and Challenges in Data Collection for Aerospace Coatings Deposited by Plasma Spraying

open access: yesAdvanced Engineering Materials, EarlyView.
An innovative approach has been integrated into the GRENAT project to optimize plasma spraying and coating performance. Raw materials are accelerated and melted in the plasma generated by torches, creating coatings. Monitoring sensors collect process data which are combined with ex situ characterization data.
Lila Randriamananjara   +8 more
wiley   +1 more source

The Influence of Field‐Assisted Sintering Technology (FAST) Temperature and Cooling Rate on the Microstructural Evolution in Gamma‐Titanium Aluminide Alloy GE4822

open access: yesAdvanced Engineering Materials, EarlyView.
Controlling the Field Assisted Sintering Technology (FAST) parameters, dwell temperature and cooling rate, significantly influences the microstructural evolution in titanium aluminide GE4822. Significant γ‐lamellar colonies develop only upon cooling through the α‐transus.
Jack Krohn, James Pepper, Martin Jackson
wiley   +1 more source

Uncertainty analysis of measurement of eight elements in feed by inductively coupled plasma emission spectrometry

open access: yesSiliao yanjiu, 2021
The study was to analyze the whole determination process of influencing factors of uncertainty of calcium, copper, iron, magnesium, manganese, potassium, sodium and zinc in feed by inductively coupled plasma emission spectrometry, and calculate ...
Jing ZHAO   +6 more
doaj  

The Effect of Excited Species on the Collisional Energy of Argon Inductively Coupled Plasmas: A Global Model Study

open access: yesPlasma, 2022
Global modeling of inductively coupled plasma (ICP) reactors is a powerful tool to investigate plasma parameters. In this article, the argon ICP global model is revisited to explore the effect of excited species on collisional energy through the study of
Júlia Karnopp   +3 more
doaj   +1 more source

Polarizable Vanadium Dipoles Promote Water Dissociation on Vanadium‐Based Metal Organic Framework

open access: yesAdvanced Functional Materials, EarlyView.
The polarization of unpaired V 3d electrons weakens the H─O bond to improve water dissociation by the dual Vδ+:O─H and Pλ−:H─O coupling hydrogen bonds formation and relaxation. P@V‐MOF electrocatalyst shows low overpotentials (94 mV in acid, 178 mV in neutral, and 77 mV in alkaline solutions) with excellent stability for effective overall water ...
Xinjuan Liu   +13 more
wiley   +1 more source

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