Water vapor adsorption onto activated carbons prepared from cattle manure compost (CMC)
Activated carbons were prepared from cattle manure compost (CMC) using zinc chloride activation. The structural and surface chemical characteristics of CMC-based activated carbons were determined by N 2 adsorption–desorption and Boehm titration, respectively. The water vapor adsorption properties of...
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| Veröffentlicht in: | Applied surface science 2008-05, Vol.254 (15), p.4868-4874 |
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| creator | Qian, Qingrong Sunohara, Satoshi Kato, Yuichi Zaini, Muhammad Abbas Ahmad Machida, Motoi Tatsumoto, Hideki |
| description | Activated carbons were prepared from cattle manure compost (CMC) using zinc chloride activation. The structural and surface chemical characteristics of CMC-based activated carbons were determined by N
2 adsorption–desorption and Boehm titration, respectively. The water vapor adsorption properties of the prepared activated carbons with various pore structure and surface nature were examined, and the mechanism of water adsorbed onto activated carbon was also discussed. The results show that the adsorption of water vapor on carbons begins at specific active sites at low relative humidity (RH), followed by micropore filling at medium RH through the formation of pentamer cluster of water molecules in the narrow micropores. The water vapor adsorption capacity of activated carbon is predominantly dependent on its pore volume and surface area. Although capillary condensation is not the mechanism for water adsorption onto activated carbon, water can adsorb on narrow mesopore to some extent. |
| doi_str_mv | 10.1016/j.apsusc.2008.01.111 |
| format | Article |
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2 adsorption–desorption and Boehm titration, respectively. The water vapor adsorption properties of the prepared activated carbons with various pore structure and surface nature were examined, and the mechanism of water adsorbed onto activated carbon was also discussed. The results show that the adsorption of water vapor on carbons begins at specific active sites at low relative humidity (RH), followed by micropore filling at medium RH through the formation of pentamer cluster of water molecules in the narrow micropores. The water vapor adsorption capacity of activated carbon is predominantly dependent on its pore volume and surface area. Although capillary condensation is not the mechanism for water adsorption onto activated carbon, water can adsorb on narrow mesopore to some extent.</description><identifier>ISSN: 0169-4332</identifier><identifier>EISSN: 1873-5584</identifier><identifier>DOI: 10.1016/j.apsusc.2008.01.111</identifier><language>eng</language><publisher>Amsterdam: Elsevier B.V</publisher><subject>Activated carbon ; Adsorption ; Animal wastes ; Cattle ; Cattle manure compost ; Chlorides ; Compost ; Condensed matter: structure, mechanical and thermal properties ; Cross-disciplinary physics: materials science; rheology ; Exact sciences and technology ; Humidity ; Manure ; Materials science ; Physics ; Porous materials; granular materials ; Q1 ; Solid surfaces and solid-solid interfaces ; Specific materials ; surface area ; Surfaces and interfaces; thin films and whiskers (structure and nonelectronic properties) ; water vapor ; Water vapor adsorption ; Zinc</subject><ispartof>Applied surface science, 2008-05, Vol.254 (15), p.4868-4874</ispartof><rights>2008 Elsevier B.V.</rights><rights>2008 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c464t-56f0d819ae501884e03a8f1b6688aa32a9c6cdf2c3b9cb0cecc1da8647203f863</citedby><cites>FETCH-LOGICAL-c464t-56f0d819ae501884e03a8f1b6688aa32a9c6cdf2c3b9cb0cecc1da8647203f863</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.apsusc.2008.01.111$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,780,784,3549,27923,27924,45994</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=20359271$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Qian, Qingrong</creatorcontrib><creatorcontrib>Sunohara, Satoshi</creatorcontrib><creatorcontrib>Kato, Yuichi</creatorcontrib><creatorcontrib>Zaini, Muhammad Abbas Ahmad</creatorcontrib><creatorcontrib>Machida, Motoi</creatorcontrib><creatorcontrib>Tatsumoto, Hideki</creatorcontrib><title>Water vapor adsorption onto activated carbons prepared from cattle manure compost (CMC)</title><title>Applied surface science</title><description>Activated carbons were prepared from cattle manure compost (CMC) using zinc chloride activation. The structural and surface chemical characteristics of CMC-based activated carbons were determined by N
2 adsorption–desorption and Boehm titration, respectively. The water vapor adsorption properties of the prepared activated carbons with various pore structure and surface nature were examined, and the mechanism of water adsorbed onto activated carbon was also discussed. The results show that the adsorption of water vapor on carbons begins at specific active sites at low relative humidity (RH), followed by micropore filling at medium RH through the formation of pentamer cluster of water molecules in the narrow micropores. The water vapor adsorption capacity of activated carbon is predominantly dependent on its pore volume and surface area. Although capillary condensation is not the mechanism for water adsorption onto activated carbon, water can adsorb on narrow mesopore to some extent.</description><subject>Activated carbon</subject><subject>Adsorption</subject><subject>Animal wastes</subject><subject>Cattle</subject><subject>Cattle manure compost</subject><subject>Chlorides</subject><subject>Compost</subject><subject>Condensed matter: structure, mechanical and thermal properties</subject><subject>Cross-disciplinary physics: materials science; rheology</subject><subject>Exact sciences and technology</subject><subject>Humidity</subject><subject>Manure</subject><subject>Materials science</subject><subject>Physics</subject><subject>Porous materials; granular materials</subject><subject>Q1</subject><subject>Solid surfaces and solid-solid interfaces</subject><subject>Specific materials</subject><subject>surface area</subject><subject>Surfaces and interfaces; thin films and whiskers (structure and nonelectronic properties)</subject><subject>water vapor</subject><subject>Water vapor adsorption</subject><subject>Zinc</subject><issn>0169-4332</issn><issn>1873-5584</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2008</creationdate><recordtype>article</recordtype><recordid>eNqFkE1r4zAQhsXShU0__sEedNnSHuxKlq3Il0IJ_YKWvWzpUUzGY1CwLVdSAvvvq5DSY3saeOeZDx7GfktRSiH11aaEOW4jlpUQphSylFL-YAtplqpoGlMfsUXG2qJWqvrFjmPcCCGr3F2w11dIFPgOZh84dNGHOTk_cT8lzwGT2-V-xxHC2k-Rz4FmCDnogx9zmtJAfIRpG4ijH2cfE79YPa8uT9nPHoZIZx_1hL3c3f5bPRRPf-8fVzdPBda6TkWje9EZ2QI1QhpTk1BgernW2hgAVUGLGru-QrVucS2QEGUHRtfLSqjeaHXCzg975-DfthSTHV1EGgaYyG-jVapRSi3bb0HZKqG1qjJYH0AMPsZAvZ2DGyH8t1LYvW67sQfddq_bCmmz7jz252M_RIShDzChi5-z-d2mrZZ77vrAUbaycxRsREcTUucCYbKdd18fegc5v5g6</recordid><startdate>20080530</startdate><enddate>20080530</enddate><creator>Qian, Qingrong</creator><creator>Sunohara, Satoshi</creator><creator>Kato, Yuichi</creator><creator>Zaini, Muhammad Abbas Ahmad</creator><creator>Machida, Motoi</creator><creator>Tatsumoto, Hideki</creator><general>Elsevier B.V</general><general>Elsevier Science</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>7U5</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope><scope>L7M</scope></search><sort><creationdate>20080530</creationdate><title>Water vapor adsorption onto activated carbons prepared from cattle manure compost (CMC)</title><author>Qian, Qingrong ; Sunohara, Satoshi ; Kato, Yuichi ; Zaini, Muhammad Abbas Ahmad ; Machida, Motoi ; Tatsumoto, Hideki</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c464t-56f0d819ae501884e03a8f1b6688aa32a9c6cdf2c3b9cb0cecc1da8647203f863</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2008</creationdate><topic>Activated carbon</topic><topic>Adsorption</topic><topic>Animal wastes</topic><topic>Cattle</topic><topic>Cattle manure compost</topic><topic>Chlorides</topic><topic>Compost</topic><topic>Condensed matter: structure, mechanical and thermal properties</topic><topic>Cross-disciplinary physics: materials science; rheology</topic><topic>Exact sciences and technology</topic><topic>Humidity</topic><topic>Manure</topic><topic>Materials science</topic><topic>Physics</topic><topic>Porous materials; granular materials</topic><topic>Q1</topic><topic>Solid surfaces and solid-solid interfaces</topic><topic>Specific materials</topic><topic>surface area</topic><topic>Surfaces and interfaces; thin films and whiskers (structure and nonelectronic properties)</topic><topic>water vapor</topic><topic>Water vapor adsorption</topic><topic>Zinc</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Qian, Qingrong</creatorcontrib><creatorcontrib>Sunohara, Satoshi</creatorcontrib><creatorcontrib>Kato, Yuichi</creatorcontrib><creatorcontrib>Zaini, Muhammad Abbas Ahmad</creatorcontrib><creatorcontrib>Machida, Motoi</creatorcontrib><creatorcontrib>Tatsumoto, Hideki</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Applied surface science</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Qian, Qingrong</au><au>Sunohara, Satoshi</au><au>Kato, Yuichi</au><au>Zaini, Muhammad Abbas Ahmad</au><au>Machida, Motoi</au><au>Tatsumoto, Hideki</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Water vapor adsorption onto activated carbons prepared from cattle manure compost (CMC)</atitle><jtitle>Applied surface science</jtitle><date>2008-05-30</date><risdate>2008</risdate><volume>254</volume><issue>15</issue><spage>4868</spage><epage>4874</epage><pages>4868-4874</pages><issn>0169-4332</issn><eissn>1873-5584</eissn><abstract>Activated carbons were prepared from cattle manure compost (CMC) using zinc chloride activation. The structural and surface chemical characteristics of CMC-based activated carbons were determined by N
2 adsorption–desorption and Boehm titration, respectively. The water vapor adsorption properties of the prepared activated carbons with various pore structure and surface nature were examined, and the mechanism of water adsorbed onto activated carbon was also discussed. The results show that the adsorption of water vapor on carbons begins at specific active sites at low relative humidity (RH), followed by micropore filling at medium RH through the formation of pentamer cluster of water molecules in the narrow micropores. The water vapor adsorption capacity of activated carbon is predominantly dependent on its pore volume and surface area. Although capillary condensation is not the mechanism for water adsorption onto activated carbon, water can adsorb on narrow mesopore to some extent.</abstract><cop>Amsterdam</cop><pub>Elsevier B.V</pub><doi>10.1016/j.apsusc.2008.01.111</doi><tpages>7</tpages></addata></record> |
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| source | Elsevier ScienceDirect Journals Complete - AutoHoldings |
| subjects | Activated carbon Adsorption Animal wastes Cattle Cattle manure compost Chlorides Compost Condensed matter: structure, mechanical and thermal properties Cross-disciplinary physics: materials science rheology Exact sciences and technology Humidity Manure Materials science Physics Porous materials granular materials Q1 Solid surfaces and solid-solid interfaces Specific materials surface area Surfaces and interfaces thin films and whiskers (structure and nonelectronic properties) water vapor Water vapor adsorption Zinc |
| title | Water vapor adsorption onto activated carbons prepared from cattle manure compost (CMC) |
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