{"id":4974,"date":"2023-03-04T21:11:45","date_gmt":"2023-03-04T13:11:45","guid":{"rendered":"http:\/\/woodrefinery.com\/zhenfang\/?p=4974"},"modified":"2023-03-04T21:11:45","modified_gmt":"2023-03-04T13:11:45","slug":"%e7%90%83%e7%a3%a8%e7%a2%b1%e7%9b%90%e8%80%a6%e5%90%88%e9%a2%84%e5%a4%84%e7%90%86-effect-of-alkali-salt-coupled-ball-milling-pretreatment-of-wheat-straw-on-improving-enzymatic-hydrolysis-and-energy-e","status":"publish","type":"post","link":"https:\/\/woodrefinery.com\/zhenfang\/%e7%90%83%e7%a3%a8%e7%a2%b1%e7%9b%90%e8%80%a6%e5%90%88%e9%a2%84%e5%a4%84%e7%90%86-effect-of-alkali-salt-coupled-ball-milling-pretreatment-of-wheat-straw-on-improving-enzymatic-hydrolysis-and-energy-e\/","title":{"rendered":"\u7403\u78e8\u78b1\u76d0\u8026\u5408\u9884\u5904\u7406: Effect of alkali salt-coupled ball milling pretreatment of wheat straw on improving enzymatic hydrolysis and energy efficiency<\/strong>"},"content":{"rendered":"

\u7403\u78e8\u78b1\u76d0\u8026\u5408\u9884\u5904\u7406<\/strong>:<\/strong> Effect of alkali salt-coupled ball milling pretreatment of wheat straw on improving enzymatic hydrolysis and energy efficiency<\/strong><\/p>\n

Effect of alkali salt-coupled ball milling pretreatment of wheat straw on improving enzymatic hydrolysis and energy efficiency<\/p>\n

Recently, PhD student Miss Xiao-le Liu supervised by Prof. Zhen Fang<\/strong> published a research article in Fuel about alkali salt-coupled ball-milling pretreatment of wheat straw for enzymatic hydrolysis.<\/p>\n

Wheat straw was pretreated with a combination of ball milling (BM) and NaAlO2<\/sub> particles (NaAlO2<\/sub>-BM) for enzymatic hydrolysis within a short hydrolysis period. The effects of energy consumption on modifications of physicochemical proprieties and energy efficiency were elucidated. NaAlO2<\/sub>-BM pretreatment decreased particle size rapidly to tissue scale in 10 min with energy consumption reduced by 0.5 times compared to BM pretreatment. NaAlO2<\/sub>-BM pretreated for 20 min achieved a glucose yield of 95.4% at a cellulase loading of 10 FPU\/g dry substrate for 24 h enzymatic hydrolysis and provided the highest energy efficiency of 0.121 kg glucose\/kWh, increasing by 1.1 times than BM pretreatment. Energy consumption showed a positive relationship with cellulose content while it negatively correlated with median particle size, cellulose crystallinity and energy efficiency. The combination of BM and NaAlO2<\/sub> particles was demonstrated to be a promising pretreatment approach for glucose production and improving energy efficiency during hydrolysis of lignocellulose.<\/p>\n

Related results were published in Fuel:<\/p>\n

Xiao-le Liu, Zhen Fang*, Xiao-fei Tian*, Zheng-diao Miao, Effect of alkali salt-coupled ball milling pretreatment of wheat straw on improving enzymatic hydrolysis and energy efficiency. Fuel 340 (2023<\/strong>) 127336. https:\/\/doi.org\/10.1016\/j.fuel.2022.127336<\/a><\/p>\n

\u00a0\"\"<\/p>\n

Wheat straw was ball milling pretreated with NaAlO2<\/sub> particles for 20 min with 95.4% glucose yield after 24 h enzymatic hydrolysis. It achieved the highest energy efficiency of 0.121 kg glucose\/kWh.\uff08\u7403\u78e8\u8f85\u52a9NaAlO2<\/sub>\u9897\u7c92\u9884\u5904\u7406\u5c0f\u9ea6\u79f8\u79c620\u5206\u949f\u3002\u9176\u6c34\u89e324 h\uff0c\u9884\u5904\u7406\u540e\u7684\u9ea6\u79f8\u79c6\u9176\u89e3\u7387\u53ef\u8fbe95.4%\uff0c\u6700\u5927\u80fd\u6548\u4e3a0.121\u5343\u514b\u8461\u8404\u7cd6\/\u5343\u74e6\u65f6\uff09<\/p>\n

\u00a0——————————————<\/strong><\/p>\n

\u7403\u78e8\u78b1\u76d0\u8026\u5408\u9884\u5904\u7406\u9ea6\u79f8\u79c6\u5bf9\u63d0\u9ad8\u9176\u89e3\u548c\u80fd\u6548\u7684\u5f71\u54cd<\/strong><\/p>\n

\u6700\u8fd1\uff0c\u535a\u58eb\u751f\u5218\u5c0f\u4e50\uff08\u5973\uff09\u5728\u65b9\u771f\u6559\u6388\u7684\u6307\u5bfc\u4e0b\uff0c\u5728\u56fd\u9645\u5b66\u672f\u671f\u520aFuel \uff08Q1, IF 8.035\uff09\u53d1\u8868\u4e00\u7bc7\u5173\u4e8e\u7403\u78e8\u8f85\u52a9NaAlO2<\/sub>\u9897\u7c92\u9884\u5904\u7406\u5c0f\u9ea6\u79f8\u79c6\u7528\u4e8e\u63d0\u9ad8\u9176\u89e3\u548c\u80fd\u6548\u7684\u7814\u7a76\u6027\u8bba\u6587\u3002<\/p>\n

\u91c7\u7528\u7403\u78e8\u548cNaAlO2<\/sub>\u9897\u7c92\u8026\u5408\u9884\u5904\u7406\u9ea6\u79f8\u79c6\uff0c\u5e76\u9610\u8ff0\u4e86\u80fd\u91cf\u6d88\u8017\u5bf9\u7269\u7406\u5316\u5b66\u6027\u8d28\u6539\u53d8\u548c\u80fd\u91cf\u6548\u7387\u7684\u5f71\u54cd\u3002\u7403\u78e8\u8026\u5408NaAlO2<\/sub>\u9897\u7c92\u9884\u5904\u740610\u5206\u949f\u53ef\u4f7f\u9897\u7c92\u7c92\u5f84\u8fc5\u901f\u51cf\u5c0f\u81f3\u7ec4\u7ec7\u89c4\u6a21\uff0c\u80fd\u8017\u6bd4\u5355\u72ec\u7403\u78e8\u9884\u5904\u7406\u964d\u4f4e0.5\u500d\u3002\u7403\u78e8\u8026\u5408NaAlO2<\/sub>\u9897\u7c92\u9884\u5904\u740620\u5206\u949f\uff0c\u7ea4\u7ef4\u7d20\u9176\u6dfb\u52a0\u91cf\u4e3a10 FPU\/g\u5e72\u57fa\u8d28\uff0c\u9176\u89e324 h\u540e\u7684\u8461\u8404\u7cd6\u6536\u7387\u53ef\u8fbe95.4%\uff1b\u5176\u80fd\u91cf\u6548\u7387\u9ad8\u8fbe0.121 kg\u8461\u8404\u7cd6\/\u5343\u74e6\u65f6\uff0c\u662f\u5355\u72ec\u7403\u78e8\u9884\u5904\u7406\u76841.1\u500d\u3002\u80fd\u91cf\u6d88\u8017\u4e0e\u7ea4\u7ef4\u7d20\u542b\u91cf\u5448\u6b63\u76f8\u5173\uff0c\u4e0e\u5e73\u5747\u7c92\u5f84\u3001\u7ea4\u7ef4\u7d20\u7ed3\u6676\u5ea6\u548c\u80fd\u91cf\u6548\u7387\u5448\u8d1f\u76f8\u5173\u3002<\/p>\n

\u7ed3\u679c\u53d1\u8868\u5728Fuel<\/p>\n

Xiao-le Liu, Zhen Fang*, Xiao-fei Tian*, Zheng-diao Miao, Effect of alkali salt-coupled ball milling pretreatment of wheat straw on improving enzymatic hydrolysis and energy efficiency. Fuel 340 (2023<\/strong>) 127336. https:\/\/doi.org\/10.1016\/j.fuel.2022.127336<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

\u7403\u78e8\u78b1\u76d0\u8026\u5408\u9884\u5904\u7406: Effect of alkali salt-coupled ball milling p […]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"_links":{"self":[{"href":"https:\/\/woodrefinery.com\/zhenfang\/wp-json\/wp\/v2\/posts\/4974"}],"collection":[{"href":"https:\/\/woodrefinery.com\/zhenfang\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/woodrefinery.com\/zhenfang\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/woodrefinery.com\/zhenfang\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/woodrefinery.com\/zhenfang\/wp-json\/wp\/v2\/comments?post=4974"}],"version-history":[{"count":1,"href":"https:\/\/woodrefinery.com\/zhenfang\/wp-json\/wp\/v2\/posts\/4974\/revisions"}],"predecessor-version":[{"id":4976,"href":"https:\/\/woodrefinery.com\/zhenfang\/wp-json\/wp\/v2\/posts\/4974\/revisions\/4976"}],"wp:attachment":[{"href":"https:\/\/woodrefinery.com\/zhenfang\/wp-json\/wp\/v2\/media?parent=4974"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/woodrefinery.com\/zhenfang\/wp-json\/wp\/v2\/categories?post=4974"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/woodrefinery.com\/zhenfang\/wp-json\/wp\/v2\/tags?post=4974"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}