Research topic:water glass

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water glass

The Columbia Encyclopedia, Sixth Edition

water glass or soluble glass, colorless, transparent, glasslike substance available commercially as a powder or as a transparent, viscous solution in water. Chemically it is sodium silicate , potassium silicate, or a mixture of these. It is prepared by fusing sodium or potassium carbonate with sand or by heating sodium or potassium hydroxide with sand under pressure. Water glass is very soluble in water, but the glassy solid dissolves slowly, even in boiling water. Water glass has adhesive properties and is fire resistant. It is used as a detergent; as a cement for glass, pottery, and stoneware; for fireproofing paper, wood, cement, and other substances; for fixing pigments in paintings and cloth printing; and for preserving eggs (it fills the pores in the eggshell, preventing entrance of air).

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The Columbia Encyclopedia, Sixth Edition. Copyright 2008 Columbia University Press

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That Math Riddle; Wine Into Water
; ...a teaspoon of wine, put it into the water glass and mix it. Then take a teaspoon of...glass. Is there now more wine in the water glass or more water in the wine glass?" The...will equal the amount of wine in the water glass exactly, no matter the size of the spoon... Read more
Feeling like a crab out of water
; ...one of them is drinking my water. My water glass has, for 15 years or so, replaced a...backwash. It's mental alignment. My filled water glass signals that I'm ready to tackle whatever...that my husband took a drink from my water glass. It was more than two years ago, shortly... Read more
JUSTICE COMES ON LITTLE CAT FEET
; ...hall and into Pete's room. There was no water glass next to his bed. One down, I said to myself. I ran into Mom and Dad's room. No water glass. Two down. Then I ran into Betsy's room. The water glass was right on her bedside table next to... Read more
Verbal sparring at lunch
; ...are living proof of the truism. We had a water glass to the wall and our ear to the water glass at a meeting of the San Bernardino Democratic...commissions. Speaking in the direction of our water glass, DemocratGil Navarro said that then-SupervisorClifford... Read more
RAISING THE GLASS; STYLES AND PRODUCTS HAVE TRAVELED ALONG A NEW PATH.
; ...ceiling fans make their debut from Progress Lighting in such styles as this Savona model with water glass. 2 Fredrick Ramond's DaVinci water glass indoor lantern is finished in Mediterranean bronze. 3 Westinghouse Lighting's Simpler Times pendant... Read more
WATER TO WHISKY.
; ...places without aglass, your mouth or a straw. The trick Place a card, such as a credit card, on top of the water glass. Turnthe water glass over and stack this directly on top of the whisky glass. By leaving a small gap between the glasses and... Read more
Bangladeshi women help curb tuberculosis
; ...Carrying a treatment chart in one hand and a stainless steel water glass in the other, he crossed the threshold of a house. The woman...from her cooking fire, fetched his medication and filled his water glass. Then she ticked off his chart for the day and sent him home... Read more
You (II). (poem) (Three Bengali Women Poets)
; ...turn your face away? With one foot down, tearing up the kadam-tree pollen when blood flows down onto the table and into the water glass, spring night grandeur, are you the ambiguity in the morning's hammered nail? Pushing the tongue slowly for a second sip... Read more
Perfectly clear. (That's Victoria).
; A string of delicate-crystal beads decorates the champagne flute, far left, and water glass, center, in designer Lauren Mcintosh's Lauren collection for Amalfi. The swirled vase, right, is from her Campo di Fiori line... Read more
Eating right Proper etiquette comes in handy during holidays
; ...placed at the top right of the plate, the water glass above the knife, wine glass just below...swiping someone else's coffee cup or water glass, said Sarah Fite, who oversees the dining...before sipping from a glass or cup. * The water glass is not a finger bowl; avoid dipping... Read more

Related entries from encyclopedias, dictionaries, and thesauruses

water-glass painting
water-glass painting (also called mineral painting...is carefully sprayed with a solution of water-glass (potassium silicate or sodium silicate...provides a protective film when it dries. As water-glass is strongly alkaline it can be used only... Read more
water-glass painting
water-glass painting (also called mineral painting...plaster, it is coated with a solution of water glass (potassium silicate or sodium silicate...provides a protective film when it dries. As water glass is strongly alkaline it can be used only... Read more
water‐glass
waterglass Sodium silicate; used at one time to preserve eggs, by forming a layer of insoluble calcium silicate around the shell, and so sealing the pores. Read more
SIC 3221 Glass Containers
SIC 3221 GLASS CONTAINERS This category includes establishments primarily engaged in manufacturing glass containers for commercial packing and...medicine bottles; packers' ware; vials; and water bottles. NAICS Code(s) 327213 (Glass Container Manufacturing) Industry Snapshot...industry shipped 244.3 ... Read more
glass
glass (natural and industrial) Glass is an amorphous material which lacks the structure that characterizes crystals; glass is formed when molten materials are cooled too rapidly...basaltic glasses known have been quenched by contact with water (e.g. rims on pillow lavas) or air (spatter). Glasses ... Read more

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