Concept

protactinium-231

URI	http://vocab.nerc.ac.uk/collection/S27/current/CS002772/
Within Vocab	BODC parameter semantic model chemical substances
Alternative Labels	231Pa
Definition	An isotope of the chemical element protactinium
Date	2015-11-11T18:17:53
Identifier	SDN:S27::CS002772
Note	accepted
Has Current Version	1
version	1
Same As	https://chem.nlm.nih.gov/chemidplus/rn/14331-85-2
Broader	`S01:S016`	chemical entity
Narrower	`P01:PAKG1MS6`	Activity of protactinium-231 {231Pa CAS 14331-85-2} per unit mass of the water body [particulate >51um phase] by filtration
	`P01:PA231A04`	Activity of protactinium-231 {231Pa CAS 14331-85-2} per unit mass of the water body [dissolved plus reactive particulate <0.4/0.45um phase] by filtration, acidification
	`P01:PA231X45`	Activity of protactinium-231 {231Pa CAS 14331-85-2} per unit volume of the water body [dissolved plus reactive particulate <0.4/0.45um phase] by filtration, acidification and corrected for the detrital contribution
	`P01:PA231U02`	Activity combined uncertainty of protactinium-231 {231Pa CAS 14331-85-2} per unit mass of the water body [dissolved plus reactive particulate <0.2um phase] by filtration, acidification
	`P01:PA231ER5`	Activity standard error of protactinium-231 {231Pa CAS 14331-85-2} per unit volume of the water body [particulate 0.8-51um phase] by filtration
	`P01:PA231ER4`	Activity standard error of protactinium-231 {231Pa CAS 14331-85-2} per unit volume of the water body [dissolved plus reactive particulate <0.4/0.45um phase] by filtration, acidification
	`P01:PA231U04`	Activity combined uncertainty of protactinium-231 {231Pa CAS 14331-85-2} per unit mass of the water body [dissolved plus reactive particulate <0.4/0.45um phase] by filtration, acidification
	`P01:PA02KGI5`	Concentration of protactinium-231 {231Pa CAS 14331-85-2} per unit mass of the water body [dissolved plus reactive particulate <0.2um phase] by filtration, acidification and inductively-coupled plasma mass spectrometry
	`P01:PA231ER6`	Activity standard error of protactinium-231 {231Pa CAS 14331-85-2} per unit volume of the water body [particulate >51um phase] by filtration
	`P01:PA231SE8`	Activity standard error of protactinium-231 {231Pa CAS 14331-85-2} per unit volume of the water body [particulate >0.8um phase] by filtration and corrected for the detrital contribution
	`P01:CPR87008`	Concentration uncertainty of protactinium-231 {231Pa CAS 14331-85-2} per unit mass of the water body [dissolved plus reactive particulate <0.4/0.45um phase] by filtration, acidification
	`P01:PAKG1ER5`	Activity standard error of protactinium-231 {231Pa CAS 14331-85-2} per unit mass of the water body [particulate 0.8-51um phase] by filtration
	`P01:PA231X04`	Activity of protactinium-231 {231Pa CAS 14331-85-2} per unit mass of the water body [dissolved plus reactive particulate <0.4/0.45um phase] by filtration, acidification and corrected for the dissolution of lithogenic minerals
	`P01:PA231ER8`	Activity standard error of protactinium-231 {231Pa CAS 14331-85-2} per unit volume of the water body [particulate >0.8um phase] by filtration
	`P01:PAKG1ER6`	Activity standard error of protactinium-231 {231Pa CAS 14331-85-2} per unit mass of the water body [particulate >51um phase] by filtration
	`P01:PAKG1MS5`	Activity of protactinium-231 {231Pa CAS 14331-85-2} per unit mass of the water body [particulate 0.8-51um phase] by filtration
	`P01:PA04KGSD`	Concentration standard error of protactinium-231 {231Pa CAS 14331-85-2} per unit mass of the water body [dissolved plus reactive particulate <0.4/0.45um phase] by filtration, acidification and inductively-coupled plasma mass spectrometry
	`P01:PA02KGSD`	Concentration standard error of protactinium-231 {231Pa CAS 14331-85-2} per unit mass of the water body [dissolved plus reactive particulate <0.2um phase] by filtration, acidification and inductively-coupled plasma mass spectrometry
	`P01:PA231XU2`	Activity combined uncertainty of protactinium-231 {231Pa CAS 14331-85-2} per unit mass of the water body [dissolved plus reactive particulate <0.2um phase] by filtration, acidification and corrected for the dissolution of lithogenic minerals
	`P01:PA231MS5`	Activity of protactinium-231 {231Pa CAS 14331-85-2} per unit volume of the water body [particulate 0.8-51um phase] by filtration
	`P01:PA231SE4`	Activity standard error of protactinium-231 {231Pa CAS 14331-85-2} per unit volume of the water body [dissolved plus reactive particulate <0.4/0.45um phase] by filtration, acidification and corrected for the detrital contribution
	`P01:PA231MS6`	Activity of protactinium-231 {231Pa CAS 14331-85-2} per unit volume of the water body [particulate >51um phase] by filtration
	`P01:PA231X08`	Activity of protactinium-231 {231Pa CAS 14331-85-2} per unit volume of the water body [particulate >0.8um phase] by filtration and corrected for the detrital contribution
	`P01:PA231PA6`	Concentration of protactinium-231 {231Pa CAS 14331-85-2} per unit volume of the water body [particulate 0.4/0.45-51um phase] by filtration and inductively-coupled plasma mass spectrometry
	`P01:PA231MS4`	Activity of protactinium-231 {231Pa CAS 14331-85-2} per unit volume of the water body [dissolved plus reactive particulate <0.4/0.45um phase] by filtration, acidification
	`P01:PA231A02`	Activity of protactinium-231 {231Pa CAS 14331-85-2} per unit mass of the water body [dissolved plus reactive particulate <0.2um phase] by filtration, acidification
	`P01:PA04KGI5`	Concentration of protactinium-231 {231Pa CAS 14331-85-2} per unit mass of the water body [dissolved plus reactive particulate <0.4/0.45um phase] by filtration, acidification and inductively-coupled plasma mass spectrometry
	`P01:PA23SDPA`	Concentration standard error of protactinium-231 {231Pa CAS 14331-85-2} per unit volume of the water body [particulate 0.4/0.45-51um phase] by filtration and inductively-coupled plasma mass spectrometry
	`P01:PA231XU4`	Activity combined uncertainty of protactinium-231 {231Pa CAS 14331-85-2} per unit mass of the water body [dissolved plus reactive particulate <0.4/0.45um phase] by filtration, acidification and corrected for the dissolution of lithogenic minerals
	`P01:PA231MS8`	Activity of protactinium-231 {231Pa CAS 14331-85-2} per unit volume of the water body [particulate >0.8um phase] by filtration
	`P01:PA231X02`	Activity of protactinium-231 {231Pa CAS 14331-85-2} per unit mass of the water body [dissolved plus reactive particulate <0.2um phase] by filtration, acidification and corrected for the dissolution of lithogenic minerals

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