Results 11 to 20 of about 34,196 (337)
Applied Sciences, 2022 In this study, we report on the effectiveness of electrochemical and biological wastewater treatment for artificially prepared industrial wastewater, comprising small amounts of technologically important dyes, namely Acid Mixture composed of Acid Violet ...
Agnieszka Bęś +6 more
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Thermodynamics of Bi2O3-SiO2 system [PDF]
Journal of Mining and Metallurgy. Section B: Metallurgy, 2017 Thermodynamic properties of the liquid Bi2O3-SiO2 solutions were determined from the results of the electrochemical measurements by use of the solid oxide galvanic cells with YSZ (Yttria-Stabilized-Zirconia) electrolyte.
Onderka B. +3 more
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Simulation of electrical parameters of a galvanic cell in the process of microarc oxidation
Frontier Materials & Technologies, 2023 Microarc oxidation is a promising technology for producing wear-resistant anticorrosive coatings for goods made of valve metals and alloys and is used in many industries.
Ekaterina A. Pecherskaya +2 more
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Role of reductant for generation of solar energy in photogalvanic cell
Bibechana, 2010 The Photo voltages and photocurrents in photo galvanic cell containing a dye Rose Bengal and Oxalic Acid as reducing agent have been determined. The photo-outputs with Oxalic Acid are higher than Rose Bengal and Mannitol system.
Mahesh Chandra, RC Meena
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Galvanic corrosion and cathodic protection of re-grouted, post-tensioned (PTd) concrete systems [PDF]
MATEC Web of Conferences, 2023 Grouted post-tensioned (PTd) concrete systems are widely used in long-span segmental bridges with a target service life of 100+ years. However, the usage of inadequate grout materials and grouting practices have resulted in the formation of unwanted air ...
Manickam Karthikeyan +1 more
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A review on flicker-free ac-dc LED drivers for single-phase and three-phase ac power grids [PDF]
, 2019 Light-Emitting Diodes (LEDs) are coming strongly into the lighting market due to their advantages over conventional lighting solutions: energy efficient, controllable in both light and color, long lifetime, lack of a warm-up period and high power density.
Arias Pérez de Azpeitia, Manuel +5 more
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Rekayasa Mesin, 2020 Lemon is an environmentally friendly electrolyte. However, an innovative concept is needed to improve the quality of lemon electrolytes. The purpose of this study is to investigate the effect of activated carbon catalyst addition on the voltage and ...
Muhammad Agung Amiruddin +2 more
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Local analysis of oxygen reduction catalysis by scanning vibrating electrode technique : a new approach to the study of biocorrosion [PDF]
, 2008 The scanning vibrating electrode technique (SVET)was employed to investigate oxygen reduction catalysis by the presence of enzyme in an aerobic medium.
Basséguy, Régine +3 more
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Direct usage of photovoltaic solar panels to supply a freezer motor with variable DC input voltage [PDF]
, 2020 In this paper, a single-phase photovoltaic (PV) inverter fed by a boost converter to supply a freezer motor with variable DC input is investigated. The proposed circuit has two stages.
Farzan Moghaddam, Ali +1 more
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Cell/battery testing by the calculated discharge curve method
Vojnotehnički Glasnik, 2001 The discharge curve of a cell/battery was defined either as a set Of ordered pairs: voltage, Vt vs time, ti = ti-1 + ∆t or time, ti vs discharge voltage, Vi, where U0 > Vi > V cutoff.
Aleksandar B. Đorđević +1 more
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