{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,3]],"date-time":"2026-05-03T22:46:30Z","timestamp":1777848390075,"version":"3.51.4"},"reference-count":30,"publisher":"Walter de Gruyter GmbH","issue":"1","funder":[{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["31670586"],"award-info":[{"award-number":["31670586"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["31370585"],"award-info":[{"award-number":["31370585"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100012245","name":"Science and Technology Planning Project of Guangdong Province","doi-asserted-by":"publisher","award":["2016A020221010"],"award-info":[{"award-number":["2016A020221010"]}],"id":[{"id":"10.13039\/501100012245","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2020,3,26]]},"abstract":"Abstract<\/jats:title>\n \n This study aimed to investigate the oxalate formation mechanism during chlorine dioxide (\n \n \n \n \n \n \n ClO<\/m:mi>\n <\/m:mrow>\n \n 2<\/m:mn>\n <\/m:mrow>\n <\/m:msub>\n <\/m:math>\n {\\mathrm{ClO}_{2}}<\/jats:tex-math>\n <\/jats:alternatives>\n <\/jats:inline-formula>\n ) bleaching of bamboo kraft pulp, and thus explore favourable\n \n \n \n \n \n \n ClO<\/m:mi>\n <\/m:mrow>\n \n 2<\/m:mn>\n <\/m:mrow>\n <\/m:msub>\n <\/m:math>\n {\\mathrm{ClO}_{2}}<\/jats:tex-math>\n <\/jats:alternatives>\n <\/jats:inline-formula>\n bleaching conditions to better control oxalate formation. The amount of oxalate formed varied linearly with\n \n \n \n \n \n \n ClO<\/m:mi>\n <\/m:mrow>\n \n 2<\/m:mn>\n <\/m:mrow>\n <\/m:msub>\n <\/m:math>\n {\\mathrm{ClO}_{2}}<\/jats:tex-math>\n <\/jats:alternatives>\n <\/jats:inline-formula>\n dosage within the whole research range, while it rose exponentially within the first 90\u2009mins of pulp bleaching. Then the actual bleaching process was simulated by reacting\n \n \n \n \n \n \n ClO<\/m:mi>\n <\/m:mrow>\n \n 2<\/m:mn>\n <\/m:mrow>\n <\/m:msub>\n <\/m:math>\n {\\mathrm{ClO}_{2}}<\/jats:tex-math>\n <\/jats:alternatives>\n <\/jats:inline-formula>\n with three representative lignin model compounds and comparatively studied. The rule of oxalate formation in the simulated reaction system was identical to that in pulp bleaching by\n \n \n \n \n \n \n ClO<\/m:mi>\n <\/m:mrow>\n \n 2<\/m:mn>\n <\/m:mrow>\n <\/m:msub>\n <\/m:math>\n {\\mathrm{ClO}_{2}}<\/jats:tex-math>\n <\/jats:alternatives>\n <\/jats:inline-formula>\n , except for oxalate production by veratraldehyde with prolonged reaction time. Under identical conditions, vanillin formed the highest amount of oxalate, while veratraldehyde formed the least. Furthermore, the amount of oxalate formed increased by 19.59\u2009mg\/kg when the kappa number of the delignified pulp was reduced by one unit. Considering the satisfactory pulp brightness and decreased oxalate formation, the recommended conditions for\n \n \n \n \n \n \n ClO<\/m:mi>\n <\/m:mrow>\n \n 2<\/m:mn>\n <\/m:mrow>\n <\/m:msub>\n <\/m:math>\n {\\mathrm{ClO}_{2}}<\/jats:tex-math>\n <\/jats:alternatives>\n <\/jats:inline-formula>\n bleaching of bamboo kraft pulp were a\n \n \n \n \n \n \n ClO<\/m:mi>\n <\/m:mrow>\n \n 2<\/m:mn>\n <\/m:mrow>\n <\/m:msub>\n <\/m:math>\n {\\mathrm{ClO}_{2}}<\/jats:tex-math>\n <\/jats:alternatives>\n <\/jats:inline-formula>\n dosage of 4\u2009%, 60\u2009\u00b0C and 70\u2009mins.\n <\/jats:p>","DOI":"10.1515\/npprj-2019-0019","type":"journal-article","created":{"date-parts":[[2019,11,6]],"date-time":"2019-11-06T04:03:35Z","timestamp":1573013015000},"page":"18-24","source":"Crossref","is-referenced-by-count":1,"title":["Oxalate formation during ClO\n 2<\/sub>\n bleaching of bamboo kraft pulp"],"prefix":"10.1515","volume":"35","author":[{"given":"Hailong","family":"Li","sequence":"first","affiliation":[{"name":"State Key Laboratory of Pulp and Paper Engineering , South China University of Technology , No.\u2009381 Wushan Road, Tianhe District , Guangzhou , China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Chao","family":"Du","sequence":"additional","affiliation":[{"name":"State Key Laboratory of Pulp and Paper Engineering , South China University of Technology , No.\u2009381 Wushan Road, Tianhe District , Guangzhou , China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Shujuan","family":"Ge","sequence":"additional","affiliation":[{"name":"State Key Laboratory of Pulp and Paper Engineering , South China University of Technology , No.\u2009381 Wushan Road, Tianhe District , Guangzhou , China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Mengru","family":"Liu","sequence":"additional","affiliation":[{"name":"State Key Laboratory of Pulp and Paper Engineering , South China University of Technology , No.\u2009381 Wushan Road, Tianhe District , Guangzhou , China"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"374","published-online":{"date-parts":[[2019,11,6]]},"reference":[{"key":"2026042921173768055_j_npprj-2019-0019_ref_001","doi-asserted-by":"crossref","unstructured":"Acharjee, T.C., Jiang, Z., Haynes, R.D., Lee, Y.Y. 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