Influence of sodium and organo-montmorillonites on the properties of bitumen
This paper investigated the influence of sodium and organo-montmorillonites on the properties of bitumen. The organo-montmorillonite (OTAC + Mt) was obtained by reacting the sodium montmorillonite (Na + Mt) with octadecyl trimethylammonium chloride. Bitumen binder samples with a content of 4 mass% o...
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Veröffentlicht in: | Applied clay science 2010-06, Vol.49 (1), p.69-73 |
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creator | Liu, Gang Wu, Shaopeng de Ven, Martin van Yu, Jianying Molenaar, Andre |
description | This paper investigated the influence of sodium and organo-montmorillonites on the properties of bitumen. The organo-montmorillonite (OTAC
+ Mt) was obtained by reacting the sodium montmorillonite (Na
+ Mt) with octadecyl trimethylammonium chloride. Bitumen binder samples with a content of 4
mass% of montmorillonite were prepared in a laboratory high-shear mixer. The rheological behaviour and ageing properties of the bitumens were investigated with a dynamic shear rheometer. The dispersion state of montmorillonite in bitumen was determined by X-ray diffraction and CT scanning. The two montmorillonites behaved differently in the bitumen. The intercalated structure of OTAC
+ Mt was observed in the bitumen. However, the Na
+ Mt existed as particles at micrometer scale. Contrary to Na
+ Mt, OTAC
+ Mt significantly influenced the rheological behaviour and the ageing properties of bitumen, due to the good compatibility between the organo-montmorillonite and the bitumen used in this study. |
doi_str_mv | 10.1016/j.clay.2010.04.005 |
format | Article |
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+ Mt) was obtained by reacting the sodium montmorillonite (Na
+ Mt) with octadecyl trimethylammonium chloride. Bitumen binder samples with a content of 4
mass% of montmorillonite were prepared in a laboratory high-shear mixer. The rheological behaviour and ageing properties of the bitumens were investigated with a dynamic shear rheometer. The dispersion state of montmorillonite in bitumen was determined by X-ray diffraction and CT scanning. The two montmorillonites behaved differently in the bitumen. The intercalated structure of OTAC
+ Mt was observed in the bitumen. However, the Na
+ Mt existed as particles at micrometer scale. Contrary to Na
+ Mt, OTAC
+ Mt significantly influenced the rheological behaviour and the ageing properties of bitumen, due to the good compatibility between the organo-montmorillonite and the bitumen used in this study.</description><identifier>ISSN: 0169-1317</identifier><identifier>EISSN: 1872-9053</identifier><identifier>DOI: 10.1016/j.clay.2010.04.005</identifier><identifier>CODEN: ACLSER</identifier><language>eng</language><publisher>Kidlington: Elsevier B.V</publisher><subject>Ageing ; Aging ; Bitumen ; Bitumens ; Chlorides ; Earth sciences ; Earth, ocean, space ; Exact sciences and technology ; Micrometers ; Mineralogy ; Montmorillonite ; Rheological properties ; Rheology ; Rheometers ; Silicates ; Sodium</subject><ispartof>Applied clay science, 2010-06, Vol.49 (1), p.69-73</ispartof><rights>2010</rights><rights>2015 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c362t-995ffd92d064028c1b231492f8e6c85d8d5326930d19c4a201bbe1460ef5e7723</citedby></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.clay.2010.04.005$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,777,781,3537,27905,27906,45976</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=22932701$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Liu, Gang</creatorcontrib><creatorcontrib>Wu, Shaopeng</creatorcontrib><creatorcontrib>de Ven, Martin van</creatorcontrib><creatorcontrib>Yu, Jianying</creatorcontrib><creatorcontrib>Molenaar, Andre</creatorcontrib><title>Influence of sodium and organo-montmorillonites on the properties of bitumen</title><title>Applied clay science</title><description>This paper investigated the influence of sodium and organo-montmorillonites on the properties of bitumen. The organo-montmorillonite (OTAC
+ Mt) was obtained by reacting the sodium montmorillonite (Na
+ Mt) with octadecyl trimethylammonium chloride. Bitumen binder samples with a content of 4
mass% of montmorillonite were prepared in a laboratory high-shear mixer. The rheological behaviour and ageing properties of the bitumens were investigated with a dynamic shear rheometer. The dispersion state of montmorillonite in bitumen was determined by X-ray diffraction and CT scanning. The two montmorillonites behaved differently in the bitumen. The intercalated structure of OTAC
+ Mt was observed in the bitumen. However, the Na
+ Mt existed as particles at micrometer scale. Contrary to Na
+ Mt, OTAC
+ Mt significantly influenced the rheological behaviour and the ageing properties of bitumen, due to the good compatibility between the organo-montmorillonite and the bitumen used in this study.</description><subject>Ageing</subject><subject>Aging</subject><subject>Bitumen</subject><subject>Bitumens</subject><subject>Chlorides</subject><subject>Earth sciences</subject><subject>Earth, ocean, space</subject><subject>Exact sciences and technology</subject><subject>Micrometers</subject><subject>Mineralogy</subject><subject>Montmorillonite</subject><subject>Rheological properties</subject><subject>Rheology</subject><subject>Rheometers</subject><subject>Silicates</subject><subject>Sodium</subject><issn>0169-1317</issn><issn>1872-9053</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2010</creationdate><recordtype>article</recordtype><recordid>eNp9kMtKxDAUhoMoOI6-gKtuxFXHXNqmATcyeBkYcKPrkCYnmqFNxqQVfHtTZnDp6sDh-8_lQ-ia4BXBpLnbrXSvflYU5wauVhjXJ2hBWk5LgWt2ihYZEiVhhJ-ji5R2GBPa1mKBthtv-wm8hiLYIgXjpqFQ3hQhfigfyiH4cQjR9X3wboRUBF-Mn1DsY9hDHN3csUXnxmkAf4nOrOoTXB3rEr0_Pb6tX8rt6_Nm_bAtNWvoWApRW2sENbipMG016SgjlaC2hUa3tWlNzWgjGDZE6Erlp7oOSNVgsDVwTtkS3R7m5iu-JkijHFzS0PfKQ5iS5DVrGkE5zyQ9kDqGlCJYuY9uUPFHEixnc3InZ3NyNidxJbO5HLo5jldJq95G5bVLf0lKBaMck8zdHzjIv347iDJpN6s0LoIepQnuvzW_fIaD_g</recordid><startdate>20100601</startdate><enddate>20100601</enddate><creator>Liu, Gang</creator><creator>Wu, Shaopeng</creator><creator>de Ven, Martin van</creator><creator>Yu, Jianying</creator><creator>Molenaar, Andre</creator><general>Elsevier B.V</general><general>Elsevier</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7QQ</scope><scope>8FD</scope><scope>JG9</scope></search><sort><creationdate>20100601</creationdate><title>Influence of sodium and organo-montmorillonites on the properties of bitumen</title><author>Liu, Gang ; Wu, Shaopeng ; de Ven, Martin van ; Yu, Jianying ; Molenaar, Andre</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c362t-995ffd92d064028c1b231492f8e6c85d8d5326930d19c4a201bbe1460ef5e7723</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2010</creationdate><topic>Ageing</topic><topic>Aging</topic><topic>Bitumen</topic><topic>Bitumens</topic><topic>Chlorides</topic><topic>Earth sciences</topic><topic>Earth, ocean, space</topic><topic>Exact sciences and technology</topic><topic>Micrometers</topic><topic>Mineralogy</topic><topic>Montmorillonite</topic><topic>Rheological properties</topic><topic>Rheology</topic><topic>Rheometers</topic><topic>Silicates</topic><topic>Sodium</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Liu, Gang</creatorcontrib><creatorcontrib>Wu, Shaopeng</creatorcontrib><creatorcontrib>de Ven, Martin van</creatorcontrib><creatorcontrib>Yu, Jianying</creatorcontrib><creatorcontrib>Molenaar, Andre</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Ceramic Abstracts</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><jtitle>Applied clay science</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Liu, Gang</au><au>Wu, Shaopeng</au><au>de Ven, Martin van</au><au>Yu, Jianying</au><au>Molenaar, Andre</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Influence of sodium and organo-montmorillonites on the properties of bitumen</atitle><jtitle>Applied clay science</jtitle><date>2010-06-01</date><risdate>2010</risdate><volume>49</volume><issue>1</issue><spage>69</spage><epage>73</epage><pages>69-73</pages><issn>0169-1317</issn><eissn>1872-9053</eissn><coden>ACLSER</coden><abstract>This paper investigated the influence of sodium and organo-montmorillonites on the properties of bitumen. The organo-montmorillonite (OTAC
+ Mt) was obtained by reacting the sodium montmorillonite (Na
+ Mt) with octadecyl trimethylammonium chloride. Bitumen binder samples with a content of 4
mass% of montmorillonite were prepared in a laboratory high-shear mixer. The rheological behaviour and ageing properties of the bitumens were investigated with a dynamic shear rheometer. The dispersion state of montmorillonite in bitumen was determined by X-ray diffraction and CT scanning. The two montmorillonites behaved differently in the bitumen. The intercalated structure of OTAC
+ Mt was observed in the bitumen. However, the Na
+ Mt existed as particles at micrometer scale. Contrary to Na
+ Mt, OTAC
+ Mt significantly influenced the rheological behaviour and the ageing properties of bitumen, due to the good compatibility between the organo-montmorillonite and the bitumen used in this study.</abstract><cop>Kidlington</cop><pub>Elsevier B.V</pub><doi>10.1016/j.clay.2010.04.005</doi><tpages>5</tpages></addata></record> |
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source | ScienceDirect Journals (5 years ago - present) |
subjects | Ageing Aging Bitumen Bitumens Chlorides Earth sciences Earth, ocean, space Exact sciences and technology Micrometers Mineralogy Montmorillonite Rheological properties Rheology Rheometers Silicates Sodium |
title | Influence of sodium and organo-montmorillonites on the properties of bitumen |
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