Roles

Masonry Magazine June 1982 Page. 18

June 1982

Green Vanadium Stain

Green vanadium stains are caused by water-soluble vanadium salts that are converted to colored, acidic leaching solutions, and are usually the result of washing brickwork with acid-cleaning solutions. Vanadyl chloride, one

F. Anderegg J. Kenna Justin Young P. Wilko T. Minnick T. Ritchie W. Brownell

Brick Brick Staining Cleaning Masonry Masonry Staining

Masonry Magazine April 1971 Page. 31

April 1971

Vanadium Stains

The chloride salts of vanadium require highly acidic leaching solutions, and are usually the result of washing brickwork with acid-cleaning solutions. Vanadyl chloride, one of the most prominent types of these stains, forms almos

F. Anderegg J. Kenna Justin Young P. Wilko T. Minnick T. Ritchie W. Brownell

Brick Brick Staining Cleaning Masonry Restoration Staining