- Cellulose ether
are impregnated into seven inorganic additives they are zinc(II)
chloride, cadmium(II) bromide, diammonium hydrogenphosphate, boric
acid, borax, sodium dihydrogenphosphate and ammonium nickel(II)
sulphate.
- Raw material of
cellulose ether are cellulose and ether.
- Cellulose is an
organic compound and its structure of formula is (C6H10O5)n.
- It using a
colorimetric method and it consists of adding 0.25 ml of 85% phenol
solution and 1.3 ml of sulfuric acid 0.5 ml of supernatant in tubes,
which were then closed and vortex stirred.
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