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Yellow Tungsten Oxide Molecular Graph The molecular graph of yellow tungsten oxide is generally believed that each tungsten ion with six oxygen ions in close proximity, and each oxygen ion and two tungsten ions are closely adjacent, then each tungsten ion is subneighbour with another one, namely cellular yellow tungsten oxide crystal contains a WO6 octahedron. Oxygen ions are in the surface while tungsten ions in the center. The structure of yellow tungsten oxide depends on the temperature: it is tetragonal system above 740°C, orthogonal system under 330-740°C, monoclinic system under 17-330°C, triclinic system under-50-17°C. Monoclinic system is the most common.
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Yellow Tungstan Ocsaíd (YTO) Réamhrá Is ocsaíd saoirsithe Buí mín roinnte, púdar criostalach buí. Tá sé a tháirgtear trí róstadh paratungstate amóiniam ag teochtaí rialaithe dlúth a thiomáint as uisce agus amóinia. am cruinn agus rialú teochta a chinneadh, go mór, tréithe fisiciúla na ocsaíd saoirsithe buí. Tá ocsaíd tungstain Buí dhá dhath le haghaidh méid gráin éagsúla. Nuair a bhíonn an méid gráin na ocsaíd tungstain buí timpeall 1.5um, taispeánann sé an dath buí, agus nuair a bhíonn an méid gráin na ocsaíd tungstain buí timpeall 15um, taispeánann sé glas. Is é an mhaoin den chineál céanna. Modh táirgthe Is féidir le ocsaíd tungstain Yellow a tháirgeadh trí mhodh APT calcination, modh hydrothermal, modh calcination aigéad tungstic, modh deascadh, modh Sol-fhoirmiú, modh eibleacht micrea, modh pirealú spraeála, modh chéim gal agus modh malartaithe ian.