{"doi":"10.5322/jes.2002.11.7.729","title":"A study on the removal of mixed heavy metal ions using crab shell","abstract":null,"journal":"Journal of the Environmental Sciences","year":2002,"id":681987,"datarank":0.10397207708399181,"base_score":0.6931471805599453,"endowment":0.6931471805599453,"self_citation_contribution":0.10397207708399181,"citation_network_contribution":0.0,"self_endowment_contribution":0.10397207708399181,"citer_contribution":0.0,"corpus_percentile":null,"corpus_rank":null,"citation_count":1,"citer_count":0,"citers_with_citation_signal":0,"citers_with_endowment":0,"datacite_reuse_total":0,"is_dataset":false,"is_dataset_confidence":null,"is_data_producer":false,"deposit_databanks":null,"is_oa":false,"file_count":0,"downloads":0,"has_version_chain":false,"published_date":null,"fair_score":null,"fair_percentile":null,"algorithm_id":"datarank_citation_only_1hop_v6","ranking_scope":"data_only","authors":[],"reference_count":0,"raw_metadata":{"has_enrichment":true,"resolved":true,"title":"A study on the removal of mixed heavy metal ions using crab shell","abstract":"In order to examine the inhibition effect of other heavy metal ions on the removal of heavy metal ions by crab shell in aqueous solution, 10 heavy metal ions <TEX>$(Cr^{3+},\\;Cd^{2+},\\;Ni^{2+},\\;Zn^{2+},\\;Hg^{2+},\\;Cu^{2+},\\;Mn^{2+],\\;Fe^{2+},\\;Fe^{3+},\\;Pb^{2+})$</TEX> were used as single heavy metal ions and mixed heavy metal ions, respectively. In single heavy metal ions, <TEX>$Pb^{2+},\\;Cr^{3+},\\;Cu^{2+}$</TEX> were well removed by crab shell, however, <TEX>$Cd^{2+},\\;Ni^{2+},\\;Zn^{2+},\\;Mn^{2+}$</TEX> were not. The heavy metal removal increased as the increase of covalent index (Xm<TEX>$^2$</TEX>r), and the relationship classified heavy metal ions as 2 heavy metal groups <TEX>$(Fe^{3+},\\;Fe^{2+},\\;Cu^{2+},\\; Cr^{3+},\\;Mn^{2+},\\;Ni^{2+},\\;Zn^{2+}\\;group\\;and\\;Pb^{2+},\\;Hg^{2+},\\;Cd^{2+}\\;group)$</TEX>. In mixed heavy metal ions, the removals of <TEX>$Fe^{2+},\\;Fe^{3+},\\;Pb^{2+},\\;Cu^{2+}$</TEX> as 0.49 m㏖/g, regardless of the existence of other heavy metal ions, were similar to the result of single heavy metal ions experiment. The removals of <TEX>$Mn^{2+},\\;Cd^{2+},\\;Ni^{2+}$</TEX> decreased as the existence of other heavy metal ions, however, the removal of <TEX>$Zn^{2+},\\;Cr^{3+},\\;Hg^{2+}$</TEX> increased.","is_dataset_classified":null,"base_score":0.6931471805599453,"endowment":0.6931471805599453,"datacite_reuse_total":0,"file_count":0,"downloads":0,"views":0,"has_version_chain":false,"is_dataset":false,"is_oa":false,"pmid":"26207759","pmcid":null,"openalex_id":"https://openalex.org/W230796625","authors":[],"funders":[],"total_grants":0,"fwci":0.0,"citation_percentile":0.03112203,"influential_citations":0,"citation_trend":[{"year":2018,"count":1}],"oa_status":"bronze","license":null,"oa_locations":[{"url":"http://society.kisti.re.kr/sv/SV_svpsbs03V.do?method=download&cn1=JAKO200211921348099","host_type":"journal"},{"url":"http://society.kisti.re.kr/sv/SV_svpsbs03V.do?method=download&cn1=JAKO200211921348099","host_type":"publisher"},{"url":"http://ocean.kisti.re.kr/downfile/volume/kenss/KHGGB3/2002/v11n7/KHGGB3_2002_v11n7_729.pdf","host_type":"publisher"},{"url":"https://doi.org/10.5322/jes.2002.11.7.729","host_type":"journal"}],"fields_of_study":["Phosphorus and nutrient management"],"mesh_terms":[],"keywords":["Metal ions in aqueous solution","Metal","Chemistry","Ion","Heavy metals","Aqueous solution","Nuclear chemistry","Environmental chemistry"],"sdg_mappings":[],"linked_datasets":[],"clinical_trials":[],"software_tools":[],"database_accessions":[],"source":"live","citation_network_status":"fetched"},"created_at":"2026-08-17T19:10:59.910710Z","pmid":null,"pmcid":null,"fwci":null,"citation_percentile":null,"influential_citations":0,"oa_status":null,"license":null,"views":0,"total_file_size_bytes":0,"version_count":0,"fair_f":null,"fair_a":null,"fair_i":null,"fair_r":null,"fair_zscore":null,"fair_rationale":null,"fair_model":null,"fair_agent_version":null,"fair_fulltext_source":null,"fair_has_llm":null,"fair_computed_at":null,"clinical_trials":[],"software_tools":[],"db_accessions":[],"linked_datasets":[],"topics":[]}