- Potassium permanganate (KMnO4
) belongs to the substances which are particularly dangerous to the environment with high fish toxicity.
El OG se obtuvo por oxidacion del grafito con KMnO4
en medio acido, Posteriormente fueron caracterizadas todas las fracciones obtenidas, asi como el grafito original y el OG por medio de las tecnicas de difraccion de rayos X (DRX), espectroscopia Raman (ER), y analisis termogravimetrico (ATG-ATD), infrarrojo (FT-IR),
Pre treated sodium hydroxide fiber is treated with 0.01265 M KMnO4
solution in presence of 0.003752 M [H.sub.2]S[O.sub.4] for a period of 2 minutes.
Consumed by KMnO4
Calcium Potassium Magnesium Phosphorus Sulphur Nitrogen Iron Manganese Variables Total Nitrite Total Alkaline Alkalinity Hardness Hardness Temperature -0.253 +0.854 ** -0.170 ** +0.140 ** pH -0.380 -0.496 -0.770 ** -0.946 ** Carbonate +0.173 +0.443 +0.790 ** +0.975 ** Bicarbonate +0.355 +0.421 ** +0865 * +0.969 ** Chloride -0.003 +0.849 * +0.570 * +0.762 ** Total Alkalinity +0.581 +0.553 * +0.273 ** Nitrite +0.433 +0.607 ** Total Hardness 0.803 ** Alkaline Hardness Total Solids T.
Sackets of KMnO4
were impregnated into the pouches as ethylene absorbent at a ratio of 1g/kg of fruit  and .
Sectioned material was stained for either 2 or 20 minutes with 1% KMnO4
in 1% sodium citrate (Donaldson, 2002) and viewed with a Zeiss EM 10 transmission microscope using an accelerating voltage of 60 kV.
Nitrobenzene in the solutions was determined spectrophotometrically (v=38 440 [cm.sup.-1]), while for oxalic acid titration with KMnO4
and for glyoxylic acid the iodometric method was used.
The reaction of Lu with potassium ferricyanide (K3Fe(CN)6) has been used for the detection of mezlocillin sodium  and ceftezole sodium  whereas, with periodate(IO4) for amikacin sulfate  and vitamin A  and with potassium permanganate (KMnO4
) for fenpyroximate , azoxystrobin  and thyroxine (in micellar medium) .
After that juveniles were equally distributed in experimental tanks; all tanks were cleaned with KMnO4
. Tanks were covered with net to stop escaping out and artificial oxygen was provided through aeration into the tanks.
An amount of 300 mg KMNO4
was added and left overnight, while the conical flask was being surrounded by ice bath.