| URI | 
          http://vocab.nerc.ac.uk/collection/S27/current/CS002923/ | 
        
        
          | Within Vocab | 
          BODC parameter semantic model chemical substances | 
        
        
        
          | Alternative Labels | 
          
            
              K
            
           | 
        
        
        
          | Definition | 
          Unavailable | 
        
        
          | Date | 
          2016-05-02T01:02:23 | 
        
        
        
          
            
              | Identifier | 
              SDN:S27::CS002923 | 
            
          
            
              | 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/7440-09-7 | Mapping: 279308 | 
						
							
							
					
				
				
					
						
				
			
				
						
						    
							| 
						
							 | 
								OBO 
							 | 
							http://purl.obolibrary.org/obo/CHEBI_26216 | Mapping: 279315 | 
						
							
							
					
				
				
					
						
				
			
        
            
            | 
              Broader
             | 
			
				
					
					
                S01:S016 | 
                chemical entity | 
            Mapping: 1466909 | 
					
				
				
					
						
				
			
				
					
						
						| 
					
					
                 | P36:HVYMTL | 
                Metals and metalloids | 
            Mapping: 1752098 | 
					
				
				
					
						
				
			
        
            
            | 
              Narrower
             | 
			
				
					
					
						
							| 
                 | P01:GEOLST18 | 
                Concentration of potassium {K CAS 7440-09-7} per unit dry weight of geological sample | 
            Mapping: 857272 | 
						
					
						
							| 
                 | P01:MKKSP012 | 
                Concentration of potassium {K CAS 7440-09-7} per unit dry weight of sediment | 
            Mapping: 857264 | 
						
					
						
							| 
                 | P01:RWSSED16 | 
                Concentration of potassium {K CAS 7440-09-7} per unit dry weight of sediment <63um | 
            Mapping: 857314 | 
						
					
						
							| 
                 | P01:KXCNPEXT | 
                Concentration of potassium {K CAS 7440-09-7} per unit dry weight of sediment by acid digestion and inductively-coupled plasma atomic emission spectroscopy | 
            Mapping: 893240 | 
						
					
						
							| 
                 | P01:KXCNXMXT | 
                Concentration of potassium {K CAS 7440-09-7} per unit dry weight of sediment by flux-diluted fused bead preparation and X-ray fluorescence | 
            Mapping: 857368 | 
						
					
						
							| 
                 | P01:MKKPP012 | 
                Concentration of potassium {K CAS 7440-09-7} per unit dry weight of suspended particulate material | 
            Mapping: 858404 | 
						
					
						
							| 
                 | P01:KXCNICP2 | 
                Concentration of potassium {K CAS 7440-09-7} per unit dry weight of suspended particulate material >0.4/0.45um by acid digestion of filter residue and inductively-coupled plasma atomic emission spectroscopy | 
            Mapping: 892848 | 
						
					
						
							| 
                 | P01:KXCNAAPC | 
                Concentration of potassium {K CAS 7440-09-7} per unit dry weight of suspended particulate material by centrifugation and atomic absorption spectroscopy | 
            Mapping: 857284 | 
						
					
						
							| 
                 | P01:KXCNICPC | 
                Concentration of potassium {K CAS 7440-09-7} per unit dry weight of suspended particulate material by centrifugation and inductively-coupled plasma atomic emission spectroscopy | 
            Mapping: 858440 | 
						
					
						
							| 
                 | P01:KXCNPEXX | 
                Concentration of potassium {K CAS 7440-09-7} per unit dry weight of suspended particulate material by sediment trapping and inductively-coupled plasma atomic emission spectroscopy | 
            Mapping: 858428 | 
						
					
						
							| 
                 | P01:SEDPWKX1 | 
                Concentration of potassium {K CAS 7440-09-7} per unit mass of the sediment pore water [dissolved plus reactive particulate <0.2um phase] by extraction by squeezing, filtration, acidification and inductively-coupled plasma atomic emission spectroscopy | 
            Mapping: 857256 | 
						
					
						
							| 
                 | P01:CNKLEX01 | 
                Concentration of potassium {K CAS 7440-09-7} per unit volume of experiment water sample [dissolved plus reactive particulate phase] by laboratory rock sample leaching and inductively-coupled plasma atomic emission spectroscopy | 
            Mapping: 893538 | 
						
					
						
							| 
                 | P01:RNCKAP02 | 
                Concentration of potassium {K CAS 7440-09-7} per unit volume of rainwater [dissolved plus reactive particulate phase] by acidification and atomic absorption spectroscopy | 
            Mapping: 858416 | 
						
					
						
							| 
                 | P01:RNCKAP01 | 
                Concentration of potassium {K CAS 7440-09-7} per unit volume of rainwater [dissolved plus reactive particulate phase] by ion chromatography | 
            Mapping: 857294 | 
						
					
						
							| 
                 | P01:ACKAER01 | 
                Concentration of potassium {K CAS 7440-09-7} per unit volume of the atmosphere [aerosol <1um phase] by filtration and inductively-coupled plasma atomic emission spectroscopy | 
            Mapping: 857306 | 
						
					
						
							| 
                 | P01:ACKARXX1 | 
                Concentration of potassium {K CAS 7440-09-7} per unit volume of the atmosphere [aerosol <1um phase] by filtration and ion chromatography | 
            Mapping: 858396 | 
						
					
						
							| 
                 | P01:ACKAER02 | 
                Concentration of potassium {K CAS 7440-09-7} per unit volume of the atmosphere [aerosol >1um phase] by filtration and inductively-coupled plasma atomic emission spectroscopy | 
            Mapping: 857380 | 
						
					
						
							| 
                 | P01:ACKARXX2 | 
                Concentration of potassium {K CAS 7440-09-7} per unit volume of the atmosphere [aerosol >1um phase] by filtration and ion chromatography | 
            Mapping: 858474 | 
						
					
						
							| 
                 | P01:CPO88020 | 
                Concentration of potassium {K CAS 7440-09-7} per unit volume of the atmosphere [aerosol phase] | 
            Mapping: 891966 | 
						
					
						
							| 
                 | P01:ACKXXX01 | 
                Concentration of potassium {K CAS 7440-09-7} per unit volume of the atmosphere [aerosol phase] by filtration and ion chromatography | 
            Mapping: 857334 | 
						
					
						
							| 
                 | P01:CNKSPX01 | 
                Concentration of potassium {K CAS 7440-09-7} per unit volume of the groundwater [dissolved plus reactive particulate phase] by inductively-coupled plasma atomic emission spectroscopy | 
            Mapping: 857344 | 
						
					
						
							| 
                 | P01:LDIMENT9 | 
                Concentration of potassium {K CAS 7440-09-7} per unit volume of the sediment pore water [dissolved plus reactive particulate <0.2um phase] by centrifugal extraction, filtration, acidification and inductively-coupled plasma mass spectrometry | 
            Mapping: 2089790 | 
						
					
						
							| 
                 | P01:LD02ENT9 | 
                Concentration of potassium {K CAS 7440-09-7} per unit volume of the sediment pore water [dissolved plus reactive particulate <0.2um phase] by in-situ pore water sampling, filtration, acidification and inductively-coupled plasma atomic emission spectroscopy | 
            Mapping: 2093319 | 
						
					
						
							| 
                 | P01:ICKXXX01 | 
                Concentration of potassium {K CAS 7440-09-7} per unit volume of the surface ice by melting of core section and ion chromatography | 
            Mapping: 858452 | 
						
					
						
							| 
                 | P01:KWBUKP11 | 
                Concentration of potassium {K CAS 7440-09-7} per unit volume of the water body [dissolved plus reactive particulate <unknown phase] | 
            Mapping: 1755156 | 
						
					
						
							| 
                 | P01:RWS00022 | 
                Concentration of potassium {K CAS 7440-09-7} per unit volume of the water body [dissolved plus reactive particulate phase] | 
            Mapping: 857322 | 
						
					
						
							| 
                 | P01:KXXXXFP2 | 
                Concentration of potassium {K CAS 7440-09-7} per unit volume of the water body [particulate >0.4/0.45um phase] by filtration, thin-film preparation and X-ray fluorescence | 
            Mapping: 857356 | 
						
					
						
							| 
                 | P01:ODSDM013 | 
                Concentration of potassium {K CAS 7440-09-7} per unit volume of the water body [unknown phase] by flame photometry | 
            Mapping: 858462 | 
						
					
						
							| 
                 | P01:RNSDKP02 | 
                Concentration standard deviation of potassium {K CAS 7440-09-7} per unit volume of rainwater [dissolved plus reactive particulate phase] by acidification and atomic absorption spectroscopy | 
            Mapping: 854468 | 
						
					
						
							| 
                 | P01:RNSDKP01 | 
                Concentration standard deviation of potassium {K CAS 7440-09-7} per unit volume of rainwater [dissolved plus reactive particulate phase] by ion chromatography | 
            Mapping: 854734 | 
						
					
						
							| 
                 | P01:ASDKAE01 | 
                Concentration standard deviation of potassium {K CAS 7440-09-7} per unit volume of the atmosphere [aerosol <1um phase] by filtration and inductively-coupled plasma atomic emission spectroscopy | 
            Mapping: 854440 | 
						
					
						
							| 
                 | P01:ASDKIC01 | 
                Concentration standard deviation of potassium {K CAS 7440-09-7} per unit volume of the atmosphere [aerosol <1um phase] by filtration and ion chromatography | 
            Mapping: 856010 | 
						
					
						
							| 
                 | P01:ASDKAE02 | 
                Concentration standard deviation of potassium {K CAS 7440-09-7} per unit volume of the atmosphere [aerosol >1um phase] by filtration and inductively-coupled plasma atomic emission spectroscopy | 
            Mapping: 854532 | 
						
					
						
							| 
                 | P01:ASDKIC02 | 
                Concentration standard deviation of potassium {K CAS 7440-09-7} per unit volume of the atmosphere [aerosol >1um phase] by filtration and ion chromatography | 
            Mapping: 856024 | 
						
					
						
							| 
                 | P01:CPO88228 | 
                Concentration standard deviation of potassium {K CAS 7440-09-7} per unit volume of the atmosphere [aerosol phase] | 
            Mapping: 890634 | 
						
					
						
							| 
                 | P01:ASDKIX01 | 
                Concentration standard deviation of potassium {K CAS 7440-09-7} per unit volume of the atmosphere [aerosol phase] by filtration and ion chromatography | 
            Mapping: 856038 | 
						
					
						
							| 
                 | P01:ACKARSE1 | 
                Concentration standard error of potassium {K CAS 7440-09-7} per unit volume of the atmosphere [aerosol <1um phase] by filtration and ion chromatography | 
            Mapping: 856150 | 
						
					
						
							| 
                 | P01:ACKARSE2 | 
                Concentration standard error of potassium {K CAS 7440-09-7} per unit volume of the atmosphere [aerosol >1um phase] by filtration and ion chromatography | 
            Mapping: 856164 | 
						
					
						
							| 
                 | P01:ECKXXX01 | 
                Concentration standard error of potassium {K CAS 7440-09-7} per unit volume of the atmosphere [aerosol phase] by filtration and ion chromatography | 
            Mapping: 854804 |