| URI | 
          http://vocab.nerc.ac.uk/collection/S27/current/CS002775/ | 
        
        
          | Within Vocab | 
          BODC parameter semantic model chemical substances | 
        
        
        
          | Alternative Labels | 
          
            
              230Th
            
           | 
        
        
        
          | Definition | 
          An isotope of the chemical element thorium | 
        
        
          | Date | 
          2015-11-11T18:23:18 | 
        
        
        
          
            
              | Identifier | 
              SDN:S27::CS002775 | 
            
          
            
              | Note | 
              accepted | 
            
          
        
        
          
            
              | Has Current Version | 
              1 | 
            
          
        
        
        
        
          
            
              | version | 
              1 | 
            
          
            
              | inScheme | 
              http://vocab.nerc.ac.uk/scheme/EMODNET_CHEM/current/ | 
            
          
        
        
        
        
            
            | 
              Same As
             | 
			
				
						
							
								PubChem 
							 | 
							https://chem.nlm.nih.gov/chemidplus/rn/14269-63-7 | Mapping: 269977 | 
						
							
						
				
				
					
				
			
        
            
            | 
              Broader
             | 
			
				
					
					
                S01:S016 | 
                chemical entity | 
            Mapping: 1466880 | 
					
				
				
					
						
				
			
				
					
						
						| 
					
					
                 | P36:RADNUC | 
                Radionuclides | 
            Mapping: 1751704 | 
					
				
				
					
						
				
			
        
            
            | 
              Narrower
             | 
			
				
					
					
						
							| 
                 | P01:TH230U02 | 
                Activity combined uncertainty of thorium-230 {230Th CAS 14269-63-7} per unit mass of the water body [dissolved plus reactive particulate <0.2um phase] by filtration, acidification | 
            Mapping: 871382 | 
						
					
						
							| 
                 | P01:TH230XU2 | 
                Activity combined uncertainty of thorium-230 {230Th CAS 14269-63-7} 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 | 
            Mapping: 871430 | 
						
					
						
							| 
                 | P01:TH230U04 | 
                Activity combined uncertainty of thorium-230 {230Th CAS 14269-63-7} per unit mass of the water body [dissolved plus reactive particulate <0.4/0.45um phase] by filtration, acidification | 
            Mapping: 871286 | 
						
					
						
							| 
                 | P01:TH230XU4 | 
                Activity combined uncertainty of thorium-230 {230Th CAS 14269-63-7} 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 | 
            Mapping: 871334 | 
						
					
						
							| 
                 | P01:T230APXT | 
                Activity of thorium-230 {230Th CAS 14269-63-7} per unit dry weight of sediment by digestion, purification, plating and alpha spectroscopy | 
            Mapping: 799588 | 
						
					
						
							| 
                 | P01:T230STXX | 
                Activity of thorium-230 {230Th CAS 14269-63-7} per unit dry weight of suspended particulate material by sediment trapping, digestion, purification, plating and alpha spectroscopy | 
            Mapping: 799936 | 
						
					
						
							| 
                 | P01:TH230A02 | 
                Activity of thorium-230 {230Th CAS 14269-63-7} per unit mass of the water body [dissolved plus reactive particulate <0.2um phase] by filtration, acidification | 
            Mapping: 871370 | 
						
					
						
							| 
                 | P01:TH230X02 | 
                Activity of thorium-230 {230Th CAS 14269-63-7} 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 | 
            Mapping: 871416 | 
						
					
						
							| 
                 | P01:TH230A04 | 
                Activity of thorium-230 {230Th CAS 14269-63-7} per unit mass of the water body [dissolved plus reactive particulate <0.4/0.45um phase] by filtration, acidification | 
            Mapping: 871274 | 
						
					
						
							| 
                 | P01:TH230X04 | 
                Activity of thorium-230 {230Th CAS 14269-63-7} 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 | 
            Mapping: 871320 | 
						
					
						
							| 
                 | P01:CTH87005 | 
                Activity of thorium-230 {230Th CAS 14269-63-7} per unit mass of the water body [dissolved plus reactive particulate phase] | 
            Mapping: 885802 | 
						
					
						
							| 
                 | P01:THKG0MS5 | 
                Activity of thorium-230 {230Th CAS 14269-63-7} per unit mass of the water body [particulate 0.8-51um phase] by filtration | 
            Mapping: 1419458 | 
						
					
						
							| 
                 | P01:THKG0MS6 | 
                Activity of thorium-230 {230Th CAS 14269-63-7} per unit mass of the water body [particulate >51um phase] by filtration | 
            Mapping: 1419468 | 
						
					
						
							| 
                 | P01:TH230MS4 | 
                Activity of thorium-230 {230Th CAS 14269-63-7} per unit volume of the water body [dissolved plus reactive particulate <0.4/0.45um phase] by filtration, acidification | 
            Mapping: 799382 | 
						
					
						
							| 
                 | P01:TH230X45 | 
                Activity of thorium-230 {230Th CAS 14269-63-7} 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 | 
            Mapping: 800130 | 
						
					
						
							| 
                 | P01:TH230MS5 | 
                Activity of thorium-230 {230Th CAS 14269-63-7} per unit volume of the water body [particulate 0.8-51um phase] by filtration | 
            Mapping: 1354730 | 
						
					
						
							| 
                 | P01:TH230MS8 | 
                Activity of thorium-230 {230Th CAS 14269-63-7} per unit volume of the water body [particulate >0.8um phase] by filtration | 
            Mapping: 799402 | 
						
					
						
							| 
                 | P01:TH230X08 | 
                Activity of thorium-230 {230Th CAS 14269-63-7} per unit volume of the water body [particulate >0.8um phase] by filtration and corrected for the detrital contribution | 
            Mapping: 800142 | 
						
					
						
							| 
                 | P01:TH230MS6 | 
                Activity of thorium-230 {230Th CAS 14269-63-7} per unit volume of the water body [particulate >51um phase] by filtration | 
            Mapping: 1354790 | 
						
					
						
							| 
                 | P01:ET30APXT | 
                Activity standard error of thorium-230 {230Th CAS 14269-63-7} per unit dry weight of sediment by digestion, purification, plating and alpha spectroscopy | 
            Mapping: 800584 | 
						
					
						
							| 
                 | P01:T230STER | 
                Activity standard error of thorium-230 {230Th CAS 14269-63-7} per unit dry weight of suspended particulate material by sediment trapping, digestion, purification, plating and alpha spectroscopy | 
            Mapping: 800808 | 
						
					
						
							| 
                 | P01:THKG0ER5 | 
                Activity standard error of thorium-230 {230Th CAS 14269-63-7} per unit mass of the water body [particulate 0.8-51um phase] by filtration | 
            Mapping: 1419436 | 
						
					
						
							| 
                 | P01:THKG0ER6 | 
                Activity standard error of thorium-230 {230Th CAS 14269-63-7} per unit mass of the water body [particulate >51um phase] by filtration | 
            Mapping: 1419448 | 
						
					
						
							| 
                 | P01:TH230ER4 | 
                Activity standard error of thorium-230 {230Th CAS 14269-63-7} per unit volume of the water body [dissolved plus reactive particulate <0.4/0.45um phase] by filtration, acidification | 
            Mapping: 800986 | 
						
					
						
							| 
                 | P01:TH230SE4 | 
                Activity standard error of thorium-230 {230Th CAS 14269-63-7} 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 | 
            Mapping: 800836 | 
						
					
						
							| 
                 | P01:TH230ER5 | 
                Activity standard error of thorium-230 {230Th CAS 14269-63-7} per unit volume of the water body [particulate 0.8-51um phase] by filtration | 
            Mapping: 1354720 | 
						
					
						
							| 
                 | P01:TH230ER8 | 
                Activity standard error of thorium-230 {230Th CAS 14269-63-7} per unit volume of the water body [particulate >0.8um phase] by filtration | 
            Mapping: 801010 | 
						
					
						
							| 
                 | P01:TH230SE8 | 
                Activity standard error of thorium-230 {230Th CAS 14269-63-7} per unit volume of the water body [particulate >0.8um phase] by filtration and corrected for the detrital contribution | 
            Mapping: 800850 | 
						
					
						
							| 
                 | P01:TH230ER6 | 
                Activity standard error of thorium-230 {230Th CAS 14269-63-7} per unit volume of the water body [particulate >51um phase] by filtration | 
            Mapping: 1354780 | 
						
					
						
							| 
                 | P01:CTH87006 | 
                Activity uncertainty of thorium-230 {230Th CAS 14269-63-7} per unit mass of the water body [dissolved plus reactive particulate phase] | 
            Mapping: 885812 | 
						
					
						
							| 
                 | P01:T23002MS | 
                Concentration of thorium-230 {230Th CAS 14269-63-7} per unit mass of the water body [dissolved plus reactive particulate <0.2um phase] by filtration, acidification and inductively-coupled plasma mass spectrometry | 
            Mapping: 840796 | 
						
					
						
							| 
                 | P01:TH230KGM | 
                Concentration of thorium-230 {230Th CAS 14269-63-7} 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 | 
            Mapping: 839980 | 
						
					
						
							| 
                 | P01:T230TLMS | 
                Concentration of thorium-230 {230Th CAS 14269-63-7} per unit mass of the water body [dissolved plus reactive particulate phase] by acidification and inductively-coupled plasma mass spectrometry | 
            Mapping: 840770 | 
						
					
						
							| 
                 | P01:TH230PA6 | 
                Concentration of thorium-230 {230Th CAS 14269-63-7} per unit volume of the water body [particulate 0.4/0.45-51um phase] by filtration and inductively-coupled plasma mass spectrometry | 
            Mapping: 840454 | 
						
					
						
							| 
                 | P01:T23002SD | 
                Concentration standard error of thorium-230 {230Th CAS 14269-63-7} per unit mass of the water body [dissolved plus reactive particulate <0.2um phase] by filtration, acidification and inductively-coupled plasma mass spectrometry | 
            Mapping: 841054 | 
						
					
						
							| 
                 | P01:SETH230K | 
                Concentration standard error of thorium-230 {230Th CAS 14269-63-7} 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 | 
            Mapping: 834416 | 
						
					
						
							| 
                 | P01:T230TLSD | 
                Concentration standard error of thorium-230 {230Th CAS 14269-63-7} per unit mass of the water body [dissolved plus reactive particulate phase] by acidification and inductively-coupled plasma mass spectrometry | 
            Mapping: 840784 | 
						
					
						
							| 
                 | P01:TH230SDP | 
                Concentration standard error of thorium-230 {230Th CAS 14269-63-7} per unit volume of the water body [particulate 0.4/0.45-51um phase] by filtration and inductively-coupled plasma mass spectrometry | 
            Mapping: 834430 | 
						
					
						
							| 
                 | P01:CTH87007 | 
                Concentration uncertainty of thorium-230 {230Th CAS 14269-63-7} per unit mass of the water body [dissolved plus reactive particulate <0.4/0.45um phase] by filtration, acidification | 
            Mapping: 885824 | 
						
					
						
							| 
                 | P01:XTH0APXT | 
                Excess activity of thorium-230 {230Th CAS 14269-63-7} per unit dry weight of sediment by digestion, purification, plating and alpha spectroscopy | 
            Mapping: 825394 | 
						
					
						
							| 
                 | P01:EXT0APXT | 
                Excess activity standard error of thorium-230 {230Th CAS 14269-63-7} per unit dry weight of sediment by digestion, purification, plating and alpha spectroscopy | 
            Mapping: 825408 | 
						
					
				
				
					
				
			
        
            
            | 
              Related
             | 
			
				
					
					
						
							| 
                 | S29:PE001377 | 
                thorium-230/thorium-232 | 
            Mapping: 1591611 | 
						
					
						
							| 
                 | S29:PE001388 | 
                thorium-232/thorium-230 | 
            Mapping: 1591621 |