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Yellow Tungsten Oxide TEM Micrograph Yellow tungsten oxide is a kind of tungsten oxides. Its molecular formula is WO3 and it is yellow crystal powder. TEM micrograph of yellow tungsten oxide can estimate its size and observe the micro shape of yellow tungsten oxide. Transmission electron microscope (TEM) makes the accelerating and gathering electron beam onto a very thin sample. The electrons collide with atoms in the sample and change the direction, then produce the three-dimensional angle scattering. The size of the scattering angle is related to the density and thickness of the sample, so the image can be formed in different light and shade. TEM is usually used to observe the morphology and dispersion of particles and measure the size of the particles.
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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.