CA1286521C - Determination rapide d'une teneur d'asphaltene, et dispositif pertinent
- Google Patents
Determination rapide d'une teneur d'asphaltene, et dispositif pertinent
Info
Publication number
CA1286521C
CA1286521CCA000529894ACA529894ACA1286521CCA 1286521 CCA1286521 CCA 1286521CCA 000529894 ACA000529894 ACA 000529894ACA 529894 ACA529894 ACA 529894ACA 1286521 CCA1286521 CCA 1286521C
Authority
CA
Canada
Prior art keywords
asphaltene
sample
sample solution
light
wavelengths
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cosmo Oil Co Ltd
Original Assignee
Cosmo Oil Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP60248733Aexternal-prioritypatent/JPS62110135A/ja
Application filed by Cosmo Oil Co LtdfiledCriticalCosmo Oil Co Ltd
Priority to CA000529894ApriorityCriticalpatent/CA1286521C/fr
Application grantedgrantedCritical
Publication of CA1286521CpublicationCriticalpatent/CA1286521C/fr
Dispositif pour quantifier les contenus d'au moins un constituant gazeux contenu dans un échantillon gazeux d'un fluid, montage et procédé asssociés.
Aluminum determination in soil solution. 2. Short-term colorimetric procedures for the measurement of inorganic monomeric aluminum in the presence of organic acid ligands
Dispositif de quantification des teneurs relatives de deux isotopes d'au moins un constituant gazeux spécifique contenu dans un échantillon gazeux provenant d'un fluide, assemblage et procédé correspondants
Spectrophotometric determination of ammonia-nitrogen after preconcentration as indothymol on a glass-fiber filter in the presence of a cationic surfactant