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silica    音标拼音: [s'ɪləkə] [s'ɪlɪkə]
n. 硅石,无水硅酸,硅土

矽石,无水矽酸,矽土

silica
n 1: a white or colorless vitreous insoluble solid (SiO2);
various forms occur widely in the earth's crust as quartz
or cristobalite or tridymite or lechatelierite [synonym:
{silica}, {silicon oxide}, {silicon dioxide}]


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  • Silicon dioxide - Wikipedia
    Silicon dioxide, also known as silica, is an oxide of silicon with the chemical formula SiO2, commonly found in nature as quartz [5][6] In many parts of the world, silica is the major constituent of sand
  • What is Silica? Benefits, Dosage, Side-effects | Holland Barrett
    This lesser known natural compound can support your immune system Discover exactly what silica is, how much you need and more health benefits it provides
  • Silica | Definition Facts | Britannica
    silica, compound of the two most abundant elements in Earth ’s crust, silicon and oxygen, SiO 2 The mass of Earth’s crust is 59 percent silica, the main constituent of more than 95 percent of the known rocks
  • 7 Foods High in Silica - WebMD
    Here are seven foods high in silica: 1 Green Beans Green beans are among the most silica-rich vegetables One cup has about 7 milligrams of silica, which equals roughly 25% to 35% of the
  • 7 Health Benefits of Silica its Side Effects - Epainassist
    Silica is beneficial for joint and bone health; hair, skin, and nail health Silica is also beneficial for immune system and helps with detoxification Silica can cause Side effects of vitamin deficiency, polyuria, lower blood sugar and kidney problems
  • Silica, Crystalline - Overview | Occupational Safety and Health . . .
    Crystalline silica is a common mineral found in the earth's crust Materials like sand, stone, concrete, and mortar contain crystalline silica It is also used to make products such as glass, pottery, ceramics, bricks, and artificial stone
  • The chemistry of silica and its potential health benefits
    Silica has widespread industrial applications including use as a food additive, i e , anti-caking agent, as a means to clarify beverages, control viscosity, as an anti-foaming agent, dough modifier, and as an excipient in drugs and vitamins
  • Difference Between Silicon and Silica | Definition, Properties, Uses
    What is the difference between Silicon and Silica? Silicon is an element found in the earth crust whereas silica is a compound made of silicon and oxygen
  • Silica and Worker Health | Silica | CDC
    Silica and Worker Health Key points Millions of U S workers are exposed to respirable crystalline silica (RCS) in a variety of industries Silica dust can be released in the air when working Workers exposed to RCS can develop serious lung disease
  • Silicon Oxide (Silica) | Formula, Properties Application
    Silicon Oxide, most commonly known as Silica, is an oxide of silicon with the chemical formula SiO2 It is one of the most complex and abundant families of materials, existing both as several minerals and being produced synthetically





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