Zinthu zomwe zimayambitsa mitundu yosiyanasiyana ya pigment ya iron oxide
Zinthu zimene zimapangitsa kuti pakhale mitundu yosiyanasiyana ya pigment ya iron oxide ndi izi: Ukulu ndi mawonekedwe a iron oxide particles: Kukula ndi mawonekedwe a tinthu tating’onoting’ono timakhudza mphamvu ya pigment yomwazikana ndi kuyamwa kuwala, zomwe zimakhudzanso mtundu wa pigment. Mapangidwe a lattice ndi ma ion olowa m'malo a iron oxide crystals: Mapangidwe a lattice ndi ma ion olowa m'malo mwa makristasi a iron oxide akhudza mawonekedwe a kuyamwa kwa pigment, motero kukhudza mtundu. Kukonzekera kwa pigment ndi chithandizo: Kutentha, kuthamanga, pH mtengo ndi zinthu zina panthawi yokonzekera ndi mankhwala zidzakhudza mtundu wa inki ya iron oxide. Kapangidwe kakang'ono ndi ma cell a ma pigment: Kapangidwe kake kakang'ono ndi ma cell a ma pigment amakhudza kwambiri mphamvu yake yoyamwa ndi kumwaza kuwala, komwe kumakhudzanso mtundu. Zowonjezera ndi Zonyansa: Zowonjezera ndi zonyansa mumitundu zimatha kuchitapo kanthu ndi iron oxide, kusintha mtundu wa pigment. Mwachidule, zifukwa za mitundu yosiyanasiyana ya pigment ya iron oxide imakhudzidwa ndi zinthu zambiri, kuphatikiza kukula kwa tinthu ndi mawonekedwe, mawonekedwe a kristalo ndi ma ayoni olowa m'malo, kukonzekera ndi kukonza, ma microstructure ndi ma cell, komanso zowonjezera ndi zonyansa.