{"id":4706,"date":"2022-06-26T11:22:40","date_gmt":"2022-06-26T03:22:40","guid":{"rendered":"http:\/\/woodrefinery.com\/zhenfang\/?p=4706"},"modified":"2022-07-18T06:20:38","modified_gmt":"2022-07-17T22:20:38","slug":"%e6%b0%b4%e7%83%ad%e5%88%b6%e6%b0%a2-hydrogen-production-from-cotton-stalk-over-ni-la-catalysts-supported-on-spent-bleaching-clay-via-hydrothermal-gasification","status":"publish","type":"post","link":"https:\/\/woodrefinery.com\/zhenfang\/%e6%b0%b4%e7%83%ad%e5%88%b6%e6%b0%a2-hydrogen-production-from-cotton-stalk-over-ni-la-catalysts-supported-on-spent-bleaching-clay-via-hydrothermal-gasification\/","title":{"rendered":"\u6c34\u70ed\u5236\u6c22: Hydrogen production from cotton stalk over Ni-La catalysts supported on spent bleaching clay via hydrothermal gasification"},"content":{"rendered":"

Hydrogen production from cotton stalk over Ni-La catalysts supported on spent bleaching clay via hydrothermal gasification<\/strong><\/p>\n

Recently, master student Mr. Yan-qing Song supervised by Prof. Zhen Fang<\/strong>, collaborated with Dr. A Magdziarz at AGH University of Science and Technology (Poland), Prof. AK Dalai University of Saskatchewan (Canada) and Prof. JA Kozinski at Lakehead University (Canada) published a research article in Industrial Crops & Products about hydrogen production from cotton stalk with Ni-La\/ supported on spent bleaching clay (SBC) catalysts.<\/p>\n

Cotton stalk was gasified to produce H2<\/sub> with Ni-La based catalysts in subcritical and supercritical water. Approximately 90% H2<\/sub> yield was obtained under optimized conditions (360 o<\/sup>C, 0.5 g Ni-La catalyst loading, 0.5 g biomass and 10 min) by an orthogonal design with Ni-La\/SBC. In addition, the H2<\/sub> yield of rice and wheat straw increased by 41.5 and 39.5 times, respectively at optimized conditions. It was found that the activity of Ni-La materials supported with SBC ash and Al2<\/sub>O3<\/sub> was similar, with H2<\/sub> yields of 108.3% and 115.1% at 380 o<\/sup>C, respectively in 5 min. Catalysts were characterized by NH3<\/sub>-TPD, TPR, XRD, BET and XPS. SBC ash provided a high specific surface area (94.4 m2<\/sup>\/g) for the Ni-La catalyst. La-promoted Ni\/SBC (0.19 mmol\/g) had a stronger acidity than Ni\/SBC (0.16 mmol\/g). Ni-La\/SBC had a broad reduction peak, indicating the uniform dispersion of Ni on the support. Ni-La\/SBC materials not only realized the reuse of SBC but also effectively promoted the hydrothermal gasification of agricultural wastes. Related results were published\uff1a<\/p>\n

YQ Song, S Nanda, WJ Cong, J Sun, GH Dong, A Magdziarz, Zhen Fang<\/strong>*, AK Dalai, JA Kozinski, Hydrogen production from cotton stalk over Ni-La catalysts supported on spent bleaching clay via hydrothermal gasification, Industrial Crops & Products<\/u>, 186 (2022<\/strong>) 115228. https:\/\/doi.org\/10.1016\/j.indcrop.2022.115228<\/a>.<\/p>\n

\"\"Ni-La materials supported in SBC ash for hydrothermal gasification of cotton stalk with 135.5% H2<\/sub> yield. (\u6c34\u70ed\u6761\u4ef6\u4e0bNi-La\/\u5e9f\u767d\u571f\u50ac\u5316\u6c14\u5316\u68c9\u82b1\u79f8\u79c6\uff0cH2<\/sub>\u4ea7\u7387\u4e3a135.5%\u3002)<\/p>\n\n\n\n
<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u6c34\u70ed\u6761\u4ef6\u4e0b<\/strong>Ni-La\/<\/strong>\u5e9f\u767d\u571f\u50ac\u5316\u68c9\u82b1\u79f8\u79c6\u6c14\u5316\u4ea7\u6c22<\/strong><\/p>\n

\u6700\u8fd1\uff0c\u7855\u58eb\u751f\u5b8b\u5f66\u5e86\u5728\u65b9\u771f\u8001\u5e08<\/strong>\u7684\u6307\u5bfc\u4e0b\uff0c\u4e0e\u6ce2\u5170AGH\u79d1\u6280\u5927\u5b66A Magdziarz\u535a\u58eb, \u52a0\u62ff\u5927Saskatchewan\u5927\u5b66 AK Dalai\u9662\u58eb\u4ee5\u53ca\u52a0\u62ff\u5927Lakehead \u5927\u5b66\u5de5\u5b66\u9662\u9662\u957fJA Kozinski\u9662\u58eb\u5728\u56fd\u9645\u5b66\u672f\u671f\u520a Industrial Crops & Products\u53d1\u8868\u9898\u4e3a\u201c\u6c34\u70ed\u6761\u4ef6\u4e0bNi-La\/\u5e9f\u767d\u571f\u50ac\u5316\u68c9\u82b1\u79f8\u79c6\u6c14\u5316\u4ea7\u6c22\u201d\u7684\u7814\u7a76\u6027\u8bba\u6587\u3002<\/p>\n

\u4f7f\u7528Ni-La\u57fa\u50ac\u5316\u5242\u5728\u4e9a\u4e34\u754c\u548c\u8d85\u4e34\u754c\u6c34\u4e2d\u50ac\u5316\u6c14\u5316\u68c9\u79c6\u751f\u4ea7H2<\/sub>\u3002\u4ee5Ni-La\/\u5e9f\u767d\u571f\uff08SBC\uff09\u4e3a\u50ac\u5316\u5242\uff0c\u901a\u8fc7\u6b63\u4ea4\u5b9e\u9a8c\uff0c\u7b5b\u9009\u51fa\u6700\u4f18\u53cd\u5e94\u6761\u4ef6\uff1a360 o<\/sup>C\u30010.5 g Ni-La\/SBC\u30010.5 g \u68c9\u6746\u300110 \u5206\u949f\uff0c\u83b7\u5f97\u4e86\u7ea6 90% \u7684 H2<\/sub> \u4ea7\u7387\u3002\u6b64\u5916\uff0c\u4f18\u5316\u6761\u4ef6\u4e0b\u6c34\u7a3b\u548c\u5c0f\u9ea6\u79f8\u79c6\u7684H2<\/sub>\u4ea7\u91cf\u5206\u522b\u63d0\u9ad8\u4e8641.5\u500d\u548c39.5\u500d\u3002\u540c\u65f6\uff0c\u53d1\u73b0 SBC \u7070\u548c Al2<\/sub>O3<\/sub> \u8d1f\u8f7d\u7684 Ni-La \u6750\u6599\u7684\u6d3b\u6027\u76f8\u4f3c\uff0c\u5728 380 o<\/sup>C \u4e0b\u53cd\u5e94 5 \u5206\u949f\u7684 H2<\/sub> \u4ea7\u7387\u5206\u522b\u4e3a 108.3% \u548c 115.1%\u3002\u901a\u8fc7NH3<\/sub>-TPD\u3001TPR\u3001XRD\u3001BET\u548cXPS\u5bf9\u50ac\u5316\u5242\u8fdb\u884c\u4e86\u8868\u5f81\u3002 SBC\u7070\u4e3a Ni-La \u50ac\u5316\u5242\u63d0\u4f9b\u4e86\u9ad8\u6bd4\u8868\u9762\u79ef (94.4 m2<\/sup>\/g)\u3002La \u4fc3\u8fdb\u7684Ni\/SBC (0.19 mmol\/g)\u6bd4Ni\/SBC (0.16 mmol\/g)\u5177\u6709\u66f4\u5f3a\u7684\u9178\u6027\u3002Ni-La\/SBC \u6709\u4e00\u4e2a\u8f83\u5bbd\u7684\u8fd8\u539f\u5cf0\uff0c\u8868\u660e Ni \u5728\u8f7d\u4f53\u4e0a\u5747\u5300\u5206\u6563\u3002Ni-La\/SBC\u6750\u6599\u4e0d\u4ec5\u5b9e\u73b0\u4e86\u5e9f\u767d\u571f\u7684\u518d\u5229\u7528\uff0c\u8fd8\u6709\u6548\u4fc3\u8fdb\u4e86\u519c\u4e1a\u5e9f\u5f03\u7269\u7684\u6c34\u70ed\u6c14\u5316\u3002\u8be6\u60c5\u53ef\u89c1\uff1a<\/p>\n

YQ Song, S Nanda, WJ Cong, J Sun, GH Dong, A Magdziarz, Zhen Fang<\/strong>*, AK Dalai, JA Kozinski, Hydrogen production from cotton stalk over Ni-La catalysts supported on spent bleaching clay via hydrothermal gasification, Industrial Crops & Products<\/u>, 186 (2022<\/strong>) 115228. https:\/\/doi.org\/10.1016\/j.indcrop.2022.115228<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"

Recently, master student Mr. Yan-qing Song supervised by Prof. Zhen Fang, collaborated with Dr. A Magdziarz at AGH University of Science and Technology (Poland), Prof. AK Dalai University of Saskatchewan (Canada) and Prof. JA Kozinski at Lakehead University (Canada) published a research article in Industrial Crops & Products about hydrogen production from cotton stalk with Ni-La\/ supported on spent bleaching clay (SBC) catalysts.<\/p>\n","protected":false},"author":2,"featured_media":4708,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"_links":{"self":[{"href":"https:\/\/woodrefinery.com\/zhenfang\/wp-json\/wp\/v2\/posts\/4706"}],"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=4706"}],"version-history":[{"count":3,"href":"https:\/\/woodrefinery.com\/zhenfang\/wp-json\/wp\/v2\/posts\/4706\/revisions"}],"predecessor-version":[{"id":4794,"href":"https:\/\/woodrefinery.com\/zhenfang\/wp-json\/wp\/v2\/posts\/4706\/revisions\/4794"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/woodrefinery.com\/zhenfang\/wp-json\/wp\/v2\/media\/4708"}],"wp:attachment":[{"href":"https:\/\/woodrefinery.com\/zhenfang\/wp-json\/wp\/v2\/media?parent=4706"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/woodrefinery.com\/zhenfang\/wp-json\/wp\/v2\/categories?post=4706"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/woodrefinery.com\/zhenfang\/wp-json\/wp\/v2\/tags?post=4706"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}