硅胶自水溶液中吸附丙酸和丁酸的计量置换吸附模型
实验研究了硅胶在293、303和313K下，从水溶液中对丙酸和丁酸的吸附。发现该吸附服从液－固吸附中的计量置换吸附模型（SDM－A）。根据吸附模型的线性参数研究了吸附热力学和吸附机理。该吸附是一个自发的、放热的熵减少过程。丁酸的标准吸附自由能比丙酸大，而标准吸附焓比丙酸小。推导出了实验条件下吸附自由能变化的计算公式。...
Gespeichert in:
| Veröffentlicht in: | Wuli huaxue xuebao 2002, Vol.18 (1), p.62-65 |
|---|---|
| 1. Verfasser: | |
| Format: | Artikel |
| Sprache: | chi |
| Schlagworte: | |
| Online-Zugang: | Volltext |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | 65 |
|---|---|
| container_issue | 1 |
| container_start_page | 62 |
| container_title | Wuli huaxue xuebao |
| container_volume | 18 |
| creator | 陈禹银 刘凡 |
| description | 实验研究了硅胶在293、303和313K下，从水溶液中对丙酸和丁酸的吸附。发现该吸附服从液－固吸附中的计量置换吸附模型（SDM－A）。根据吸附模型的线性参数研究了吸附热力学和吸附机理。该吸附是一个自发的、放热的熵减少过程。丁酸的标准吸附自由能比丙酸大，而标准吸附焓比丙酸小。推导出了实验条件下吸附自由能变化的计算公式。 |
| format | Article |
| fullrecord | <record><control><sourceid>wanfang_jour_chong</sourceid><recordid>TN_cdi_wanfang_journals_wlhxxb200201014</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><cqvip_id>5960027</cqvip_id><wanfj_id>wlhxxb200201014</wanfj_id><sourcerecordid>wlhxxb200201014</sourcerecordid><originalsourceid>FETCH-LOGICAL-c584-6a8f43d5517afdd30d02d89ce5fc94bfe4f94e69c69a27100b2b8a948e8df9bd3</originalsourceid><addsrcrecordid>eNotzj1Lw0AcBvAMCpbaD-HkFLi73CV3o5T6AgWX7uEul2ujIUWDtKvY0kFFcauDECcRLCISguC3yeu38CBO_2f48Tz_LaMDAQCmTSHdMXpxHAgAIAQE2bRjDKpkWd-k9eq9_Pwuf9Iy_cqzj-Ixa9aLPFs3y6x4usuzax2q50W9SZrVQ_W7Ke9fW1O-JcXL7a6xrXgY-73_2zVGh4NR_9gcnh6d9A-GpkcoNm1OFbYkIdDhSkoLSIAkZZ5PlMewUD5WDPs282zGkaOfFkhQzjD1qVRMSKtr7Le1Mx4pHo3ds-nVZaQH3Vk4mc8FAgABCCDWcq-V3mQajS8CbQX3zlUQ-i5htnaO9QeEF2uf</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype></control><display><type>article</type><title>硅胶自水溶液中吸附丙酸和丁酸的计量置换吸附模型</title><source>EZB-FREE-00999 freely available EZB journals</source><creator>陈禹银 刘凡</creator><creatorcontrib>陈禹银 刘凡</creatorcontrib><description>实验研究了硅胶在293、303和313K下，从水溶液中对丙酸和丁酸的吸附。发现该吸附服从液－固吸附中的计量置换吸附模型（SDM－A）。根据吸附模型的线性参数研究了吸附热力学和吸附机理。该吸附是一个自发的、放热的熵减少过程。丁酸的标准吸附自由能比丙酸大，而标准吸附焓比丙酸小。推导出了实验条件下吸附自由能变化的计算公式。</description><identifier>ISSN: 1000-6818</identifier><language>chi</language><publisher>乐山师范学院化学系,乐山,614004</publisher><subject>丁酸 ; 丙酸 ; 吸附 ; 吸附机理 ; 吸附热力学 ; 硅胶 ; 计量置换吸附模型</subject><ispartof>Wuli huaxue xuebao, 2002, Vol.18 (1), p.62-65</ispartof><rights>Copyright © Wanfang Data Co. Ltd. All Rights Reserved.</rights><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Uhttp://image.cqvip.com/vip1000/qk/92644X/92644X.jpg</thumbnail><link.rule.ids>314,776,780,4009</link.rule.ids></links><search><creatorcontrib>陈禹银 刘凡</creatorcontrib><title>硅胶自水溶液中吸附丙酸和丁酸的计量置换吸附模型</title><title>Wuli huaxue xuebao</title><addtitle>Acta Physico-Chimica Sinica</addtitle><description>实验研究了硅胶在293、303和313K下，从水溶液中对丙酸和丁酸的吸附。发现该吸附服从液－固吸附中的计量置换吸附模型（SDM－A）。根据吸附模型的线性参数研究了吸附热力学和吸附机理。该吸附是一个自发的、放热的熵减少过程。丁酸的标准吸附自由能比丙酸大，而标准吸附焓比丙酸小。推导出了实验条件下吸附自由能变化的计算公式。</description><subject>丁酸</subject><subject>丙酸</subject><subject>吸附</subject><subject>吸附机理</subject><subject>吸附热力学</subject><subject>硅胶</subject><subject>计量置换吸附模型</subject><issn>1000-6818</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2002</creationdate><recordtype>article</recordtype><recordid>eNotzj1Lw0AcBvAMCpbaD-HkFLi73CV3o5T6AgWX7uEul2ujIUWDtKvY0kFFcauDECcRLCISguC3yeu38CBO_2f48Tz_LaMDAQCmTSHdMXpxHAgAIAQE2bRjDKpkWd-k9eq9_Pwuf9Iy_cqzj-Ixa9aLPFs3y6x4usuzax2q50W9SZrVQ_W7Ke9fW1O-JcXL7a6xrXgY-73_2zVGh4NR_9gcnh6d9A-GpkcoNm1OFbYkIdDhSkoLSIAkZZ5PlMewUD5WDPs282zGkaOfFkhQzjD1qVRMSKtr7Le1Mx4pHo3ds-nVZaQH3Vk4mc8FAgABCCDWcq-V3mQajS8CbQX3zlUQ-i5htnaO9QeEF2uf</recordid><startdate>2002</startdate><enddate>2002</enddate><creator>陈禹银 刘凡</creator><general>乐山师范学院化学系,乐山,614004</general><scope>2RA</scope><scope>92L</scope><scope>CQIGP</scope><scope>W94</scope><scope>~WA</scope><scope>2B.</scope><scope>4A8</scope><scope>92I</scope><scope>93N</scope><scope>PSX</scope><scope>TCJ</scope></search><sort><creationdate>2002</creationdate><title>硅胶自水溶液中吸附丙酸和丁酸的计量置换吸附模型</title><author>陈禹银 刘凡</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c584-6a8f43d5517afdd30d02d89ce5fc94bfe4f94e69c69a27100b2b8a948e8df9bd3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>chi</language><creationdate>2002</creationdate><topic>丁酸</topic><topic>丙酸</topic><topic>吸附</topic><topic>吸附机理</topic><topic>吸附热力学</topic><topic>硅胶</topic><topic>计量置换吸附模型</topic><toplevel>online_resources</toplevel><creatorcontrib>陈禹银 刘凡</creatorcontrib><collection>中文科技期刊数据库</collection><collection>中文科技期刊数据库-CALIS站点</collection><collection>中文科技期刊数据库-7.0平台</collection><collection>中文科技期刊数据库-自然科学</collection><collection>中文科技期刊数据库- 镜像站点</collection><collection>Wanfang Data Journals - Hong Kong</collection><collection>WANFANG Data Centre</collection><collection>Wanfang Data Journals</collection><collection>万方数据期刊 - 香港版</collection><collection>China Online Journals (COJ)</collection><collection>China Online Journals (COJ)</collection><jtitle>Wuli huaxue xuebao</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>陈禹银 刘凡</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>硅胶自水溶液中吸附丙酸和丁酸的计量置换吸附模型</atitle><jtitle>Wuli huaxue xuebao</jtitle><addtitle>Acta Physico-Chimica Sinica</addtitle><date>2002</date><risdate>2002</risdate><volume>18</volume><issue>1</issue><spage>62</spage><epage>65</epage><pages>62-65</pages><issn>1000-6818</issn><abstract>实验研究了硅胶在293、303和313K下，从水溶液中对丙酸和丁酸的吸附。发现该吸附服从液－固吸附中的计量置换吸附模型（SDM－A）。根据吸附模型的线性参数研究了吸附热力学和吸附机理。该吸附是一个自发的、放热的熵减少过程。丁酸的标准吸附自由能比丙酸大，而标准吸附焓比丙酸小。推导出了实验条件下吸附自由能变化的计算公式。</abstract><pub>乐山师范学院化学系,乐山,614004</pub><tpages>4</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 1000-6818 |
| ispartof | Wuli huaxue xuebao, 2002, Vol.18 (1), p.62-65 |
| issn | 1000-6818 |
| language | chi |
| recordid | cdi_wanfang_journals_wlhxxb200201014 |
| source | EZB-FREE-00999 freely available EZB journals |
| subjects | 丁酸 丙酸 吸附 吸附机理 吸附热力学 硅胶 计量置换吸附模型 |
| title | 硅胶自水溶液中吸附丙酸和丁酸的计量置换吸附模型 |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-23T19%3A21%3A09IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-wanfang_jour_chong&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=%E7%A1%85%E8%83%B6%E8%87%AA%E6%B0%B4%E6%BA%B6%E6%B6%B2%E4%B8%AD%E5%90%B8%E9%99%84%E4%B8%99%E9%85%B8%E5%92%8C%E4%B8%81%E9%85%B8%E7%9A%84%E8%AE%A1%E9%87%8F%E7%BD%AE%E6%8D%A2%E5%90%B8%E9%99%84%E6%A8%A1%E5%9E%8B&rft.jtitle=Wuli%20huaxue%20xuebao&rft.au=%E9%99%88%E7%A6%B9%E9%93%B6%20%E5%88%98%E5%87%A1&rft.date=2002&rft.volume=18&rft.issue=1&rft.spage=62&rft.epage=65&rft.pages=62-65&rft.issn=1000-6818&rft_id=info:doi/&rft_dat=%3Cwanfang_jour_chong%3Ewlhxxb200201014%3C/wanfang_jour_chong%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rft_cqvip_id=5960027&rft_wanfj_id=wlhxxb200201014&rfr_iscdi=true |