Published August 2007 | Version v1
Journal article Metadata-only

X-Ray fluorescence analysis of vanadium catalysts of sulfuric acid production

Creators

  • 1. RAN, Inst. Ehlementoorganicheskikh Soedinenij im. A.N. Nesmeyanova, Moscow (Russian Federation)

Description

A method of X-ray fluorescence analysis is developed for quantitative determination of vanadium, potassium, sulfur, silicon, cesium, iron, and calcium in samples of sulfuric acid vanadium catalysts, both fresh and spent ones, inclusive of their surface films and bulk material. It is demonstrated that the above elements can be quantitatively determined with an external calibration standard. The correctness of the procedure has been verified by the added-found technique

Abstract (Russian)

Разработана методика рентгенофлуоресцентного анализа для количественного определения ванадия, калия, серы, кремния, цезия, железа, кальция в пробах из поверхностной пленки гранул и основной массы свежих и отработанных ванадиевых сернокислотных катализаторов. Показано, что количественное определение указанных выше элементов в катализаторе можно проводить с использованием внешнего стандарта. Правильность методики подтверждена методом введено-найдено

Additional details

Additional titles

Original title (Russian)
Рентгенофлуоресцентный анализ ванадиевых катализаторов сернокислотного производства

Publishing Information

Journal Title
Zavodskaya Laboratoriya
Journal Volume
73
Journal Issue
8
Journal Page Range
p. 28-29
ISSN
0321-4265
CODEN
ZVDLAU

INIS

Country of Publication
Russian Federation
Country of Input or Organization
Russian Federation
INIS RN
39094907
Subject category
S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
Descriptors DEI
ACCURACY; CALCIUM COMPOUNDS; CATALYSTS; CESIUM COMPOUNDS; IRON COMPOUNDS; POTASSIUM COMPOUNDS; QUANTITATIVE CHEMICAL ANALYSIS; SILICON COMPOUNDS; SULFUR COMPOUNDS; VANADIUM COMPOUNDS; X-RAY FLUORESCENCE ANALYSIS
Descriptors DEC
ALKALI METAL COMPOUNDS; ALKALINE EARTH METAL COMPOUNDS; CHEMICAL ANALYSIS; NONDESTRUCTIVE ANALYSIS; TRANSITION ELEMENT COMPOUNDS; X-RAY EMISSION ANALYSIS

Optional Information

Notes
6 refs., 2 tabs.