Results 21 to 30 of about 163,755 (305)

Significance of SO2 in beer. Part 2: Methods for determination of SO2 in beer.

Kvasný průmysl, 2007
The article provides a summary about various types of methods for the determination of sulphur dioxide in beer, with the emphasis on the electrochemical methods. In this article a new electrochemical method for the determination of free and total sulphur
Josef DVOŘÁK, Pavel DOSTÁLEK
doaj   +1 more source

Corrosion Reactivity in the Pre-Clinical Study of 316L and 321 Stainless Steel for Dentistry Applications [PDF]

Archives of Metallurgy and Materials, 2022
Now, the use of any medical device based on metals or alloys, especially intended for dentistry applications, is impossible without preclinical evaluation of its anticorrosion properties. Today, the use of stainless steels with AISI standardization, with
V. Neaga, L. Benea
doaj   +1 more source

Electrochemical Corrosion Behavior of High Velocity Oxy-Fuel (HVOF) Superalloy Coatings On Ductile Irons

Sakarya Üniversitesi Fen Bilimleri Enstitüsü Dergisi, 2019
In this study, alloyed and unalloyed ductile irons(DI) were coated with two different Ni-based superalloy materials by HVOFmethod. Microstructure and phase analyzes of the coatings were performed byusing SEM, EDX, XRD methods.
Yusuf Kayalı, Aysel Büyüksağiş, Şükrü Talaş, Muhammet Karabaş, Yılmaz Yalçın   +4 more
doaj   +1 more source

A Recent Progress of Steel Bar Corrosion Diagnostic Techniques in RC Structures

Sensors, 2018
Corrosion of steel bar is one of key factors undermining reinforced concrete (RC) structures in a harsh environment. This paper attempts to review the non-destructive procedures from the aspect of the corrosion measurement techniques, especially their ...
Dong Luo, Yuanyuan Li, Junnan Li, Kok-Sing Lim, Nurul Asha Mohd Nazal, Harith Ahmad   +5 more
doaj   +1 more source

Garnet-type lithium sensors for the monitoring and control of Pb-Li alloys in tritium breeding modules

Nuclear Materials and Energy
During the EU-DEMO conceptualization, eutectic Pb-Li was considered as the prime candidate liquid breeding material. Nonetheless, the conversion of lithium into tritium through the breeding reaction will result in a decrease in the lithium concentration ...
Marc Nel-lo, Enric Lujan, Antonio Hinojo, Sergi Colominas, Jordi Abella   +4 more
doaj   +1 more source

A novel solution for hydrogen monitoring in fusion processes: 3D printed BaCe0.6Zr0.3Y0.1O3-α sensors

Nuclear Materials and Energy
The control of tritium (3H) in liquid-based tritium breeding blankets (TBBs) is one of the key points to assure their correct performance to prove the 3H sufficiency.
Antonio Hinojo, Enric Lujan, Jordi Abella, Sergi Colominas   +3 more
doaj   +1 more source

State‐of‐the‐art electrochemistry for the assessment of oxidative stress and integral antioxidant activity of biological environments

Electrochemical Science Advances, 2023
The present review focuses on the interplay between electrochemistry and life, events on the border of electrochemistry‐biology‐life science, electrochemistry as the basis, and the information source on oxidative stress (OS) or Red/Ox state of biological
Khiena Z. Brainina, Liliya K. Shpigun
doaj   +1 more source

Enhancing Corrosion Resistance and Mechanical Strength of 3D‐Printed Iron Polylactic Acid for Marine Applications via Laser Surface Texturing

Advanced Engineering Materials, EarlyView.
Laser surface texturing significantly improves the corrosion resistance and mechanical strength of 3D‐printed iron polylactic acid (Ir‐PLA) for marine applications. Optimal laser parameters reduce corrosion by 80% and enhance tensile strength by 25% and ductility by 15%.
Mohammad Rezayat, Mojtaba Karamimoghadam, Mohammadreza Lalegani Dezaki, Ali Zolfagharian, Giuseppe Casalino, Antonio Mateo, Mahdi Bodaghi   +6 more
wiley   +1 more source

Influence of copper surface pretreatment on the kinetics of oxygen reduction reaction in 0.5 M NaCl solution: Surface characterization and electrochemical studies

Applied Surface Science Advances, 2021
The study of oxygen reduction reaction (ORR) in 0.5 M NaCl on copper revealed that oxygen reduction reaction rates are markedly influenced by the surface condition and increased in the following order: covered with PDTC < pre-reduced < passivated ...
Nisrine Benzbiria, Mustapha Zertoubi, Mohammed Azzi   +2 more
doaj   +1 more source

Exploring Microstructure–Physical Property–Corrosion Response Relationship in Intermetallic Compounds of Al‐Cu Bimetallic Interfaces

Advanced Engineering Materials, EarlyView.
Al‐Cu intermetallic compounds (IMCs) have a significant influence on the properties of Al‐Cu bimetallic interfaces formed in compound casting. This article provides a deeper understanding of microstructure, crystallography, thermal properties, hardness, and corrosion response of Al‐Cu IMCs with the goal of facilitating the optimization of the ...
Alireza Nazarahari, Tatiana Blank, Christian Hinte, Huseyin Can Ozdemir, Khemais Barienti, Christian Klose, Dermican Canadinc, Hans Jürgen Maier   +7 more
wiley   +1 more source