GB/T 12690.5-1990 in English

SUPERSEDED

Praseodymium oxide--Determination of lanthanum oxide, cerium oxide, neodymium oxide, samarium oxide and yttrium oxide contents--X ray fluorescence spectrometric method

Issued on:1990-01-02
Implemented on:1992-01-01
File Format:PDF
Delivery:Via email within 1~3 business days

Price(USD)： $180.00
$175.00

Standard No:	GB/T 12690.5-1990
Document status:	SUPERSEDED
Superseded by:	GB/T 12690.5-2003 Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides Determination of Al、Cr、Mn、Fe、Co、Ni、Cu、Zn、Pb content by inductively coupled plasma atomic emission spectrographic method Determination of Co、Mn、Pb、Ni
Title in English:	Praseodymium oxide--Determination of lanthanum oxide, cerium oxide, neodymium oxide, samarium oxide and yttrium oxide contents--X ray fluorescence spectrometric method
Title in Chinese:	稀土金属及其氧化物化学分析方法 X射线荧光光谱法测定氧化镨中氧化镧,氧化铈,氧化钕,氧化钐和氧化钇量
Language:	English
File Format:	Electronic (PDF)
Delivery:	Via email within 1~3 business days
Issued on:	1990-01-02
Implemented on:	1992-01-01
ICS Classification:	77.120.70-Cadmium, cobalt and their alloys
Chinese Classification:	H14-Rare metals and their alloys analysis method
Professional Classification:	GB-National Standard
Related Keywords:	praseodymium oxide lanthanum oxide cerium oxide neodymium oxide samarium oxide
Related Topics:	Rare earth neodymium oxide xFluorescent Lanthanum Oxide Lanthanum oxide Manganese oxide fluorescence spectrum Oxidation standard metal oxidation pool metal oxidation pool carbon monoxide spectrum carbon monoxide spectrum Neodymium Rare Earth Oxide metal oxide capacitor Metal oxides and detection metal oxide capacitor metal oxide + capacitor Pseudocapacitive metal oxides metal superoxide Check metal oxides metal superoxide Oxidation in English Fluorescence spectrum of cerium oxide Determination of Lanthanum and Yttrium in Molybdenum by X-fluorescence Spectrometry Metal Oxidation Equipment metal oxide pseudocapacitor Germanium Oxide Spectrum Sludge Oxidation Metal Oxidation Equipment Potassium Oxide by Fluorescence Peroxide Analysis Rare Earth Oxide Yttrium Oxide oxide pseudocapacitance Lanthanum oxide fluorescence Alumina fluorescence metal oxide capacitor Fluorescence Spectrum of Cerium Oxide Yttrium oxide fluorescence spectrum oxygen oxidation Total Yttrium Oxide Rare Earth Iron Oxide Spectrum Fluorescence spectrum of cerium fluorescence spectrum oxygen Fluorescence Spectrum of Praseodymium Pseudocapacitance of metal oxides Fluorescence spectrum of cerium oxide Metal Oxidation Analysis Chemifluorescence Oxa and Oxo Samarium Oxide Carbon Dioxide pseudocapacitive oxide Fluorescence and chemical spectroscopy Dysprosium Oxide Rare Earth Oxide oxide fluorescence non-metal oxide Neodymium Oxide Shading Ratio Oxidized metal detection electrochemical oxygen peak x fluorescent oxide capacitor metal oxide Iron oxide fluorescence pseudocapacitive oxide optical oxygen full oxide optical oxygen Metal Oxidation Detection Chemifluorescence Photooxidizer Detection of metal oxides tetragonal oxide ni oxidation peak metal/lithium oxide tetragonal oxide Oxygen pool oxygen analysis Oxygen Oxygen Cadmium hydroxide fluorescence metal oxidation temperature Oxygen in energy spectrum Methods of chemical analysis and physical properties of aluminum oxide Lanthanum soil metal oxides Lanthanum oxide fluorescence spectrum soil metal oxides Pseudocapacitor + oxide Lanthanum oxide detection Oxidation properties of metals soil metal oxides Oxide in water Metal Oxidation Degree plutonium oxide Spectrum oxygen Oxo and Oxa metal reoxidation oxide bond Aluminum Oxide Metallization GBT12690.5 GB/T 12690.5-1990 GB/T 12690.5-2003 GBT12690.5-2017 Praseodymium neodymium alloy and its oxide Rare earth metals and their oxides Rare Earth Metal X-ray Fluorescence Spectroscopy Metallographic Oxidation Resistance oxidation Are salt-free oxides neutral oxides? Hydrogen peroxide oxidation value detection The properties of metal oxides Determination of lanthanum oxide, cerium oxide, praseodymium oxide, neodymium oxide, and oxide in samarium europium and gadolinium enrichment by inductively coupled plasma optical emission spectrometry Zeta potential of metal oxides Oxide devices Chemical oxygen demand rapid digestion spectrophotometry standard curve Chemical analysis methods for rare earth chloride and rare earth carbonate Lanthanum oxide, cerium oxide, praseodymium oxide, neodymium oxide, samarium oxide, europium oxide Metal oxide oxygen element content What method is used to measure singlet oxygen and triplet oxygen? Animal blood oxygen measurement method Singlet oxygen fluorescence measurement method Determination method of yttrium hydroxide content photochemical oxides Metal oxidation experiment Metal oxidation degree National military standard chemical conductive oxidation Nitrogen oxide monitoring and analysis methods Lanthanum oxide purity test Manganese Oxide Spectrophotometric Standard Curve Oxide Chemical Composition

Scope

This standard specifies the determination method of lanthanum oxide, cerium oxide, neodymium oxide, samarium oxide and yttrium oxide content in praseodymium oxide. This standard is applicable to the simultaneous determination of lanthanum oxide, cerium oxide, neodymium oxide, samarium oxide and yttrium oxide in praseodymium oxide (90%-99%). The measurement range is shown in Table 1.

More samples: JC/T 2453-2018 JGJ 94-2008 YD/T 3934-2021

Sample only — not a preview of GB/T 12690.5-1990

Loading PDF document...

Error loading PDF. Please make sure the file is valid and try again.

We also recommend

GB/T 13747.23-1992 in English

and zirconium alloys - Determination of nitrogen content - Distillation-Nessler reagent spectrophotometric method
1992-01-01
GB/T 12690.29-2000 in English

Rare earth metals and their oxide - Determination of cerium oxide content - Fluorescent spectrophotometric method
2000-06-05
GB/T 12690.10-1990 in English

Gadolinium oxide--Determination of samarium oxide, europium oxide, terbium oxide, dysprosium oxide and yttrium oxide contents--Emission spectrographic method
1990-01-02