{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,29]],"date-time":"2025-10-29T13:15:34Z","timestamp":1761743734052},"reference-count":15,"publisher":"Wiley","issue":"11","license":[{"start":{"date-parts":[[2013,4,18]],"date-time":"2013-04-18T00:00:00Z","timestamp":1366243200000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Animal Science Journal"],"published-print":{"date-parts":[[2013,11]]},"abstract":"Abstract<\/jats:title>We improved the dry ash procedure for detecting titanium dioxide (TiO2<\/jats:sub><\/jats:styled-content>) in cattle feces containing chromium dioxide (Cr2<\/jats:sub>O3<\/jats:sub><\/jats:styled-content>). First, the effect of amount of sodium sulfate (Na2<\/jats:sub>SO4<\/jats:sub><\/jats:styled-content>) on the recovery of TiO2<\/jats:sub><\/jats:styled-content> from cattle feces that contained Cr2<\/jats:sub>O3<\/jats:sub><\/jats:styled-content> was evaluated. Average recovery of TiO2<\/jats:sub><\/jats:styled-content> at the 2.5\u2009g Na2<\/jats:sub>SO4<\/jats:sub><\/jats:styled-content> level was significantly higher (P<\/jats:italic>\u2009<\u20090.0001) than that at 0.75\u2009g Na2<\/jats:sub>SO4<\/jats:sub><\/jats:styled-content>. Second, the effect of Cr2<\/jats:sub>O3<\/jats:sub><\/jats:styled-content> concentration on the recovery of TiO2<\/jats:sub><\/jats:styled-content> of cattle feces by using two levels of Na2<\/jats:sub>SO4<\/jats:sub><\/jats:styled-content> addition was examined. The recovery of TiO2<\/jats:sub><\/jats:styled-content> decreased with the increase in the amount of Cr2<\/jats:sub>O3<\/jats:sub><\/jats:styled-content> at the 0.75\u2009g Na2<\/jats:sub>SO4<\/jats:sub><\/jats:styled-content> level but was consistently high at 2.5\u2009g Na2<\/jats:sub>SO4<\/jats:sub><\/jats:styled-content>. Third, the recovery of Cr2<\/jats:sub>O3<\/jats:sub><\/jats:styled-content> from cattle feces was checked. The recoveries of TiO2<\/jats:sub><\/jats:styled-content> and Cr2<\/jats:sub>O3<\/jats:sub><\/jats:styled-content> were high enough at the 2.5\u2009g Na2<\/jats:sub>SO4<\/jats:sub><\/jats:styled-content> level. Fourth, the improved dry ash procedure (5\u2009mL of concentrated H2<\/jats:sub>SO4<\/jats:sub><\/jats:styled-content> and 2.5\u2009g of Na2<\/jats:sub>SO4<\/jats:sub><\/jats:styled-content> were used for sample digestion) was compared to the wet ash procedure. Average recovery of TiO2<\/jats:sub><\/jats:styled-content> by the improved dry ash procedure was significantly higher (P<\/jats:italic>\u2009=\u20090.0077) than that by the wet ash procedure. Thus, the improved dry ash procedure can be used for TiO2<\/jats:sub><\/jats:styled-content> analysis in cattle feces containing Cr2<\/jats:sub>O3<\/jats:sub><\/jats:styled-content>.<\/jats:p>","DOI":"10.1111\/asj.12068","type":"journal-article","created":{"date-parts":[[2013,4,18]],"date-time":"2013-04-18T08:33:00Z","timestamp":1366273980000},"page":"726-731","source":"Crossref","is-referenced-by-count":7,"title":["An improved dry ash procedure for the detection of titanium dioxide in cattle feces"],"prefix":"10.1111","volume":"84","author":[{"given":"Hideyuki","family":"Ohmori","sequence":"first","affiliation":[{"name":"NARO Institute of Livestock and Grassland Science Tsukuba Ibaraki Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Itoko","family":"Nonaka","sequence":"additional","affiliation":[{"name":"NARO Kyushu Okinawa Agricultural Research Center Koshi Kumamoto Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Fumihiro","family":"Ohtani","sequence":"additional","affiliation":[{"name":"NARO Institute of Livestock and Grassland Science Tsukuba Ibaraki Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Kiyoshi","family":"Tajima","sequence":"additional","affiliation":[{"name":"NARO Institute of Livestock and Grassland Science Tsukuba Ibaraki Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Tomoyuki","family":"Kawashima","sequence":"additional","affiliation":[{"name":"Japan International Research Center for Agricultural Sciences Tsukuba Ibaraki Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yuji","family":"KAJI","sequence":"additional","affiliation":[{"name":"NARO Kyushu Okinawa Agricultural Research Center Koshi Kumamoto Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Fuminori","family":"Terada","sequence":"additional","affiliation":[{"name":"NARO Kyushu Okinawa Agricultural Research Center Koshi Kumamoto Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2013,4,18]]},"reference":[{"key":"e_1_2_5_2_1","doi-asserted-by":"publisher","DOI":"10.3168\/jds.S0022-0302(57)94470-3"},{"key":"e_1_2_5_3_1","doi-asserted-by":"publisher","DOI":"10.4141\/cjas79-081"},{"key":"e_1_2_5_4_1","doi-asserted-by":"publisher","DOI":"10.1079\/BJN19920129"},{"key":"e_1_2_5_5_1","doi-asserted-by":"crossref","first-page":"263","DOI":"10.1093\/jn\/47.2.263","article-title":"Diurnal variation in the excretion of chromium oxide and lignin","volume":"47","author":"Kane EA","year":"1952","journal-title":"Journal of Nutrition"},{"key":"e_1_2_5_6_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0377-8401(00)00237-6"},{"key":"e_1_2_5_7_1","doi-asserted-by":"publisher","DOI":"10.1017\/S0007114508191231"},{"key":"e_1_2_5_8_1","first-page":"535","article-title":"Collaborative study of quantitative determination of titanium dioxide in cheese","volume":"56","author":"Leone JL","year":"1973","journal-title":"Journal of the Association of Official Analytical Chemists"},{"key":"e_1_2_5_9_1","doi-asserted-by":"publisher","DOI":"10.2527\/2004.821179x"},{"key":"e_1_2_5_10_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.smallrumres.2005.02.010"},{"key":"e_1_2_5_11_1","doi-asserted-by":"publisher","DOI":"10.1080\/00015126109434994"},{"key":"e_1_2_5_12_1","doi-asserted-by":"publisher","DOI":"10.1017\/S002185960005526X"},{"key":"e_1_2_5_13_1","doi-asserted-by":"publisher","DOI":"10.2527\/jas.2008-1069"},{"key":"e_1_2_5_14_1","doi-asserted-by":"publisher","DOI":"10.1016\/0377-8401(95)00916-7"},{"key":"e_1_2_5_15_1","doi-asserted-by":"publisher","DOI":"10.2527\/1997.7582235x"},{"key":"e_1_2_5_16_1","doi-asserted-by":"publisher","DOI":"10.2527\/2001.7941059x"}],"container-title":["Animal Science Journal"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.wiley.com\/onlinelibrary\/tdm\/v1\/articles\/10.1111%2Fasj.12068","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1111\/asj.12068","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,10,3]],"date-time":"2023-10-03T02:08:28Z","timestamp":1696298908000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1111\/asj.12068"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2013,4,18]]},"references-count":15,"journal-issue":{"issue":"11","published-print":{"date-parts":[[2013,11]]}},"alternative-id":["10.1111\/asj.12068"],"URL":"https:\/\/doi.org\/10.1111\/asj.12068","archive":["Portico"],"relation":{},"ISSN":["1344-3941","1740-0929"],"issn-type":[{"value":"1344-3941","type":"print"},{"value":"1740-0929","type":"electronic"}],"subject":[],"published":{"date-parts":[[2013,4,18]]}}}