{"@context": ["https://stuchalk.github.io/scidata/contexts/crg_chemical.jsonld", "https://stuchalk.github.io/scidata/contexts/crg_mixture.jsonld", "https://stuchalk.github.io/scidata/contexts/crg_substance.jsonld", "https://stuchalk.github.io/scidata/contexts/scidata.jsonld", "https://stuchalk.github.io/scidata/contexts/sol.jsonld", {"sdo": "https://stuchalk.github.io/scidata/ontology/scidata.owl#", "w3i": "https://w3id.org/skgo/modsci#", "dc": "http://purl.org/dc/terms/", "qudt": "https://qudt.org/vocab/unit/", "xsd": "http://www.w3.org/2001/XMLSchema#", "gb": "https://goldbook.iupac.org/", "so": "https://stuchalk.github.io/scidata/ontology/solubility.owl#", "ss": "http://semanticscience.org/resource/", "obo": "http://purl.obolibrary.org/obo/", "afrl": "http://purl.allotrope.org/ontologies/role#", "afq": "http://purl.allotrope.org/ontologies/quality#", "enm": "http://purl.enanomapper.org/onto/"}, {"@base": "https://srdata.unf.edu/solubility/api/compilation/4789/jsonld#"}], "@id": "", "generatedAt": "08-19-26 18:25:04", "version": "1", "@graph": {"@id": "https://srdata.unf.edu/solubility/api/compilation/4789/jsonld#", "@type": "sdo:scidataFramework", "uid": "73_43", "title": "Solubility data from IUPAC SDS Volume 73 (page ?) - Lanthanum formate, Cerium formate, Praseodymium formate and Water", "authors": [{"@id": "author/1/", "@type": "dc:creator", "name": "Christo Balarew", "role": "compiler"}, {"@id": "author/2/", "@type": "dc:creator", "name": "Stoyanka Trendafilova", "role": "compiler"}], "description": "Compiled solubility data reported in the IUPAC Solubility Data Series", "publisher": "The International Union of Pure and Applied Chemistry", "keywords": ["Solubility", "Solubility data series"], "toc": ["dc:creator", "dc:rights", "dc:source", "sdo:chemical", "sdo:condition", "sdo:constituent", "sdo:datagroup", "sdo:datapoint", "sdo:dataset", "sdo:datum", "sdo:methodology", "sdo:mixture", "sdo:numericvalue", "sdo:procedure", "sdo:quantity", "sdo:scidataFramework", "sdo:scientificData", "sdo:stringvalue", "sdo:substance", "sdo:system"], "ids": ["afrl:0000269", "afrl:0000270", "obo:NCIT_C25206", "qudt:DEG_C", "sdo:numericvalue", "sdo:stringvalue", "w3i:Chemistry", "w3i:PhysicalChemistry", "xsd:float", "xsd:str"], "scidata": {"@id": "scidata/", "@type": "sdo:scientificData", "discipline#": "w3i:Chemistry", "subdiscipline#": "w3i:PhysicalChemistry", "methodology": {"@id": "methodology/", "@type": "sdo:methodology", "aspects": [{"@id": "procedure/1/", "@type": "sdo:procedure", "description": "The isothermal method was used. The mixtures were stirred for one week. $\\ce{La^{3+}$ and $\\ce{Ce^{3+}$ were determined gravimetrically as $\\ce{La2O3}$ and $\\ce{Ce2O3}$, respectively. $\\ce{Pr{3+}}$ was precipitated as $\\ce{Pr2(C2O2)3}$ and the excess $\\ce{H2C2O2}$ was back titrated with $\\ce{KMnO4}$. The solid phases were analyzed by DTA and IR spectroscopy.", "references": []}]}, "system": {"@id": "system/", "@type": "sdo:system", "facets": [{"@id": "substance/1/", "@type": "sdo:substance", "name": "Lanthanum formate", "formula": "La(CHO2)3", "casrn": "2081-11-0", "inchikey": "PLOSEKHZRPLNLO-UHFFFAOYSA-K", "iupacname": "lanthanum(3+) triformate"}, {"@id": "substance/2/", "@type": "sdo:substance", "name": "Cerium formate", "formula": "Ce(CHO2)3", "casrn": "3252-51-5", "iupacname": "cerium(3+) triformate", "inchikey": "UADULFIZHZKEOP-UHFFFAOYSA-K"}, {"@id": "substance/3/", "@type": "sdo:substance", "name": "Praseodymium formate", "formula": "Pr(CHO2)3", "casrn": "3252-52-6", "iupacname": "praseodymium(3+) triformate", "inchikey": "VCLHVDWYWWVPNO-UHFFFAOYSA-K"}, {"@id": "substance/4/", "@type": "sdo:substance", "name": "Water", "formula": "H2O", "casrn": "7732-18-5", "iupacname": "oxidane", "inchikey": "XLYOFNOQVPJJNP-UHFFFAOYSA-N"}, {"@id": "chemical/1/", "@type": "sdo:chemical", "name": "Praseodymium formate", "description": "The lanthanum salt was prepared by the reaction of freshly pptd. $\\ce{La(OH)3}$ with formic acid. $\\ce{Ce(CHO2).0.2H2O}$ was obtained by the reaction of $\\ce{Ce2(CO3)3}$ with formic acid. $\\ce{Pr(CHO2)3}$ was obtained by reacting freshly pptd. $\\ce{Pr(OH)3}$ with formic acid. The $\\ce{Pr2O3}$ had 0.05-1.5 mass% impurities. The formic acid has $n_{D}^{20}$ = 1.3712.", "substance#": "substance/1/"}, {"@id": "mixture/1/", "@type": "sdo:mixture", "name": "Lanthanum formate, Cerium formate, Praseodymium formate and Water", "type": "binary system", "constituents": [{"@id": "mixture/1/constituent/1/", "@type": "sdo:constituent", "chemical": "chemical 1", "chemical#": "chemical/1/", "role": "solute", "role#": "afrl:0000270"}, {"@id": "mixture/1/constituent/2/", "@type": "sdo:constituent", "chemical": "chemical 1", "chemical#": "chemical/1/", "role": "solute", "role#": "afrl:0000270"}, {"@id": "mixture/1/constituent/3/", "@type": "sdo:constituent", "chemical": "chemical 1", "chemical#": "chemical/1/", "role": "solute", "role#": "afrl:0000270"}, {"@id": "mixture/1/constituent/4/", "@type": "sdo:constituent", "chemical": "chemical 2", "chemical#": "chemical/2/", "role": "solvent", "role#": "afrl:0000269"}]}, {"@id": "quantity/1/", "@type": "sdo:quantity", "quantity": "Ambient temperature", "quantity#": 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