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Durability of Basalt Rebars under Alkaline Environment

Construction Technologies and Architecture, 2023
Basalt Fibre Reinforced Polymer (BRRP) is a new composite material made from basalt fibre, and resin matrix. It has been introduced to replace steel rebars as the main component of reinforced concrete structures because of their corrosion resistance under aggressive environments.
Leong Yee Foon   +4 more
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Selenium biomethylation in an Alkaline, saline environment

Water Research, 1991
Abstract Biomethylation of Se in evaporation pond water was studied and optimized in laboratory-incubated mesocosms. Methylating microorganisms were present in all pond waters collected from the San Joaquin Valley, Calif. and were inhibited by bactericides (10 mg 1−1 crystal violet, 100 mg 1−1 penicillin G, and a 1:1 mixture of 50 mg 1−1 penicillin G
E.T. Thompson-Eagle, W.T. Frankenberger
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Isopranylglycerol diethers in non-alkaline evaporitic environments

Geochimica et Cosmochimica Acta, 1993
Abstract Gas chromatographic-mass spectrometric analyses of Tertiary and recent halite samples using high-temperature gas Chromatographic columns have shown that O-phytanyl-O-sesterterpanylglycerol and bis-O-phytanylglycerol are common constituents in halites deposited in non-alkaline systems.
Pilar Teixidor   +3 more
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Behavior of Basalt Fibers in an Alkaline Environment

Solid State Phenomena, 2022
The article presents experimental studies of the composite binders modification with basalt fibers waste. The introductory part provides studies overview of basalt fibers resistance in various aggressive environments. It was revealed that the most aggressive environment in relation to basalt fibers and other products based on them is alkaline. Also, it
Victoriya Petropavlovskaya   +3 more
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Alkaline, Evaporative Environment

1989
Alkaline and evaporative sedimentation usually corresponds to lacustrine or restricted marine environments, characterized by the active formation of carbonate or saline minerals. In Quaternary and present-day sediments, these environments display mainly detrital clay suites, as documented by most lakes, coastal marshes, lagoons, and basins (4.4.1 ...
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Oxidation of Alcohols in Acidic and Alkaline Environments

ECS Transactions, 2008
The electro-oxidation reactions of methanol and ethanol were studied in sulfuric acid and potassium hydroxide solution. Different electrode materials were tested for this reaction including base metal electrodes in the alkaline case. Tests were performed using standard electrochemical techniques such as cyclic voltammetry, chronoamperometry and ...
Carsten Cremers   +6 more
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Effect of sulfates on passivation in alkaline environments

Proceedings of the Institution of Civil Engineers - Construction Materials, 2016
Studies investigating passivation behaviour and corrosion resistance in simulated alkaline environments have typically been conducted in solutions containing sodium hydroxide (NaOH), potassium hydroxide (KOH) and calcium hydroxide (Ca(OH)2), with limited study of the effect of sulfates (SO42−).
Robert D. Moser   +3 more
openaire   +1 more source

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