{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,16]],"date-time":"2025-10-16T01:00:26Z","timestamp":1760576426833,"version":"build-2065373602"},"reference-count":26,"publisher":"Wiley","issue":"12","license":[{"start":{"date-parts":[[2005,4,25]],"date-time":"2005-04-25T00:00:00Z","timestamp":1114387200000},"content-version":"vor","delay-in-days":2824,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":["analyticalsciencejournals.onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Electroanalysis"],"published-print":{"date-parts":[[1997,8]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>Chromium is the metallic species of most concern with the use of stainless steel implants. To study the distribution of chromium in mice organs with time, several animals were subcutaneously injected with 2.70 \u00d7 10<jats:sup>\u22123<\/jats:sup> mol\/L of chromium solution during a certain period of time. Square wave voltammetry using adsorptive collection of Cr<jats:sup>3+<\/jats:sup> \u2010DTPA complex on a mercury film microelectrode (MFM) was used for quantitation. Optimized conditions included DTPA concentration of 2.0 \u00d7 10<jats:sup>\u22122<\/jats:sup> mol\/L, sodium acetate 4.0 \u00d7 10<jats:sup>\u22122<\/jats:sup> mol\/L, sodium nitrate 0.40 mol\/L, potassium permanganate 1.0 \u00d7 10<jats:sup>\u22123<\/jats:sup> mol\/L, pH ca. 6.1, deposition potential of \u22121.15 V, deposition time 20 s, frequency 100 Hz, step 2.5 mV and an amplitude of 20 mV. The detection limit of the method was 1.54 \u00d7 10<jats:sup>\u22128<\/jats:sup> mol\/L after deposition of 20s. Other species presented in the biological material such as calcium and iron do not interfere with the chromium determinations. The accuracy of the proposed method was checked by comparing the results with those obtained by atomic absorption spectrometry (AAS) yielding good agreement. The results showed an increase of chromium levels with time in liver, kidney and spleen, indicating that this metal is partially accumulated in the studied organs.<\/jats:p>","DOI":"10.1002\/elan.1140091215","type":"journal-article","created":{"date-parts":[[2005,5,29]],"date-time":"2005-05-29T07:23:31Z","timestamp":1117351411000},"page":"941-944","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":19,"title":["Adsorptive stripping voltammetric measurements of chromium accumulation in mice organs using mercury film microelectrodes"],"prefix":"10.1002","volume":"9","author":[{"given":"Maria C.","family":"Pereira","sequence":"first","affiliation":[]},{"given":"Maria L.","family":"Pereira","sequence":"additional","affiliation":[]},{"given":"Jo\u00e3o P.","family":"Sousa","sequence":"additional","affiliation":[]}],"member":"311","published-online":{"date-parts":[[2005,4,25]]},"reference":[{"volume-title":"The Biological and Environmental Chemistry of Chromium","year":"1994","author":"Katz S. A.","key":"e_1_2_1_2_2"},{"key":"e_1_2_1_3_2","doi-asserted-by":"crossref","first-page":"517","DOI":"10.1302\/0301-620X.70B4.3403590","volume":"70","author":"Black J.","year":"1988","journal-title":"J. Bone Joint Surg."},{"key":"e_1_2_1_4_2","first-page":"339","volume-title":"Trace Element Analytical Chemistry in Medicine and Biology","author":"Minski M. J.","year":"1980"},{"key":"e_1_2_1_5_2","doi-asserted-by":"publisher","DOI":"10.1016\/0142-9612(85)90030-4"},{"key":"e_1_2_1_6_2","first-page":"10","volume-title":"Biomaterial\u2010Tissue Interfaces","author":"Merritt K.","year":"1992"},{"key":"e_1_2_1_7_2","doi-asserted-by":"publisher","DOI":"10.1002\/jbm.820290510"},{"key":"e_1_2_1_8_2","doi-asserted-by":"publisher","DOI":"10.1002\/jat.2550130314"},{"key":"e_1_2_1_9_2","first-page":"145","volume":"17","author":"Polak J. L.","year":"1973","journal-title":"Prog. Allergy"},{"key":"e_1_2_1_10_2","doi-asserted-by":"publisher","DOI":"10.1021\/tx00024a003"},{"key":"e_1_2_1_11_2","doi-asserted-by":"publisher","DOI":"10.1016\/0048-9697(89)90196-4"},{"key":"e_1_2_1_12_2","doi-asserted-by":"publisher","DOI":"10.1002\/jbm.820210510"},{"volume-title":"Metabolism of Minerals and Trace Elements in Human Disease","year":"1989","author":"Subramanian K. S.","key":"e_1_2_1_13_2"},{"key":"e_1_2_1_14_2","doi-asserted-by":"publisher","DOI":"10.1006\/mchj.1994.1020"},{"key":"e_1_2_1_15_2","doi-asserted-by":"crossref","first-page":"2309","DOI":"10.1093\/clinchem\/28.11.2309","volume":"28","author":"Veillon C.","year":"1982","journal-title":"Clin. Chem."},{"key":"e_1_2_1_16_2","doi-asserted-by":"publisher","DOI":"10.1007\/BF00490915"},{"key":"e_1_2_1_17_2","doi-asserted-by":"publisher","DOI":"10.1016\/0003-2670(92)80014-X"},{"key":"e_1_2_1_18_2","doi-asserted-by":"publisher","DOI":"10.1039\/an9921701913"},{"key":"e_1_2_1_19_2","doi-asserted-by":"publisher","DOI":"10.1021\/es00061a015"},{"key":"e_1_2_1_20_2","first-page":"1","volume":"9","author":"Pereira M. C.","year":"1997","journal-title":"Electroanalysis"},{"key":"e_1_2_1_21_2","first-page":"273","volume":"14","author":"Pereira M. C.","year":"1996","journal-title":"Portug. Electrochem. Acta"},{"key":"e_1_2_1_22_2","first-page":"477","volume":"13","author":"Pereira M. C.","year":"1995","journal-title":"Portug. Electrochem. Acta"},{"key":"e_1_2_1_23_2","doi-asserted-by":"publisher","DOI":"10.1039\/an9921701913"},{"key":"e_1_2_1_24_2","doi-asserted-by":"publisher","DOI":"10.1016\/0003-2670(91)85075-4"},{"key":"e_1_2_1_25_2","doi-asserted-by":"publisher","DOI":"10.1002\/jbm.820230804"},{"key":"e_1_2_1_26_2","first-page":"845","volume":"3","author":"Yang J.","year":"1989","journal-title":"Biomaterials"},{"key":"e_1_2_1_27_2","doi-asserted-by":"publisher","DOI":"10.1007\/BF00151033"}],"container-title":["Electroanalysis"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.wiley.com\/onlinelibrary\/tdm\/v1\/articles\/10.1002%2Felan.1140091215","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/analyticalsciencejournals.onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/elan.1140091215","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,10,15]],"date-time":"2025-10-15T18:57:37Z","timestamp":1760554657000},"score":1,"resource":{"primary":{"URL":"https:\/\/analyticalsciencejournals.onlinelibrary.wiley.com\/doi\/10.1002\/elan.1140091215"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1997,8]]},"references-count":26,"journal-issue":{"issue":"12","published-print":{"date-parts":[[1997,8]]}},"alternative-id":["10.1002\/elan.1140091215"],"URL":"https:\/\/doi.org\/10.1002\/elan.1140091215","archive":["Portico"],"relation":{},"ISSN":["1040-0397","1521-4109"],"issn-type":[{"type":"print","value":"1040-0397"},{"type":"electronic","value":"1521-4109"}],"subject":[],"published":{"date-parts":[[1997,8]]},"assertion":[{"value":"1997-02-21","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"1997-05-14","order":2,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2005-04-25","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}