Patenton — panteon of patents

(19)

RU

(11)

2 096 754

(13)

C1

(51)

IPC

(21) (22)

Application

94013174/25, 1994-04-14

(22)

Actual filing date

1994-04-14

(45)

Published

1997-11-20

(72)

Inventor

Khomutova E.G.Rysev A.P.Romanovskaja L.E.Malysheva N.M.

(73)

Holder

Moskovskaja Gosudarstvennaja Akademija Tonkoj Khimicheskoj Tekhnologii Im.M.V.Lomonosova

METHOD OF PREPARING SAMPLES FOR DETERMINING IRIDIUM Russian patent published in 1997 - IPC

Abstract RU 2096754 C1

FIELD: analytical chemistry, more particularly determination of microamounts of iridium. SUBSTANCE: selected samples are opened and treated to obtain catalytically active iridium solution. Opened sample is treated with mixture containing 0.5-0.7 ml of concentrated sulfuric acid, 2.0-2.5 ml of concentrated nitric acid and 0.5-0.7 ml of 2•10-2 potassium periodate solution at 92-98 C. EFFECT: more efficient determination method. 3 tbl

Similar patents RU2096754C1

Title Year Author Number
METHOD OF PREPARING SAMPLES FOR KINETIC DETERMINATION OF RHODIUM 1994
  • Fedorina L.I.
  • Levinson N.A.
  • Rysev A.P.
  • Khomutova E.G.
 RU2096755C1
KINETIC METHOD FOR DETECTING RHODIUM 1994
  • Fedorina L.I.
  • Levinson N.A.
  • Rysev A.P.
  • Khomutova E.G.
 RU2102744C1
METHOD FOR OSMIUM DETERMINATION 1991
  • Khomutova E.G.
  • Rysev A.P.
  • Sinitsyn N.M.
  • Kurtynina L.M.
 RU2050541C1
METHOD OF DETERMINING IRIDIUM 0
  • Alekseeva Iraida Ivanovna
  • Latysheva Galina Nikitichna
  • Romanovskaya Lidiya Evgenevna
 SU775690A1
METHOD OF PREPARING CATALYST FOR VAPOR-PHASE SYNTHESIS OF VINYLACETATE 1997
  • Khoang K.B.
  • Temkin O.N.
  • Jvan A.Ch.
  • Shestakov G.K.
  • Avetisov A.K.
  • Gel'Perin E.I.
  • Kurljandskaja I.I.
  • Solomonik I.G.
  • Glazunova E.D.
 RU2122466C1
PHARMACOLOGICAL AGENT "PHOTOHEME" FOR PHOTODYNAMIC CANCER THERAPY 1996
  • Mironov A.F.
  • Nokel' A.Ju.
 RU2128993C1
METHOD OF PALLADIUM EXTRACTION FROM ACID AQUEOUS SOLUTIONS 1994
  • Buslaeva T.M.
  • Travkin V.F.
  • Koteneva N.A.
  • Kravchenko V.V.
  • Zajtseva M.G.
 RU2090632C1
BIOGENIC AMINE N-ACYL DERIVATIVES ARE MODULATORS OF LIPID PEROXIDE OXIDATION, AND METHOD OF PREPARATION THEREOF 1994
  • Evstigneeva R.P.
  • Zheltukhina G.A.
  • Nebol'Sin V.E.
  • Ogrel' S.A.
  • Rozhkova E.A.
 RU2093520C1
ARYLALIPHATIC AMINOAMIDES OF BENZOIC (SUBSTITUTED BENZOIC), CYCLOHEXANE- AND 1-ADAMANTANE CARBOXYLIC ACIDS SHOWING ANTI-ARRHYTHMIC, TOPICAL ANESTHETIC AND ANALGETIC ACTIVITY 1996
  • Borisova E.Ja.
  • Arzamastsev E.V.
  • Golovkov P.V.
  • Eliseeva I.A.
  • Bel'Tjukova A.G.
  • Terekhova O.A.
  • Cherkashin M.I.
  • Tolstikov G.A.
 RU2130922C1
OSMIUM DETERMINATION METHOD 0
  • Khomutova Elena Grigorevna
  • Khvorostukhina Nina Alekseevna
  • Rysev Aleksandr Petrovich
 SU1105810A1

RU 2 096 754 C1

Authors

Khomutova E.G.

Rysev A.P.

Romanovskaja L.E.

Malysheva N.M.

Dates

1997-11-20—Published

1994-04-14—Filed

read Similar patents