Synthesis of chromium-containing pigments from chromium recovered from leather waste
Cobalt-chromite green and chrome-tin pink pigments have been prepared from chromium extracted from leather shavings produced as a waste product of the leather-tanning industry. The alkaline agent (NaOH, CaO, MgO, NH 4OH) used in the extraction process influences the nature of the final product. The...
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| Veröffentlicht in: | Waste management (Elmsford) 2002-01, Vol.22 (7), p.761-772 |
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| creator | Berry, Frank J. Costantini, Nicola Smart, Lesley E. |
| description | Cobalt-chromite green and chrome-tin pink pigments have been prepared from chromium extracted from leather shavings produced as a waste product of the leather-tanning industry. The alkaline agent (NaOH, CaO, MgO, NH
4OH) used in the extraction process influences the nature of the final product. The effect of the NH
4OH:CaO ratio on the final product in the case of cobalt-chromite green was examined. The pigments obtained were characterized by FT-IR and X-ray diffraction (XRD). Colour measurements were compared with those recorded from materials prepared from pure Cr
2O
3. The leaching of Cr(VI) from the materials was examined by UV spectroscopy. |
| doi_str_mv | 10.1016/S0956-053X(01)00046-0 |
| format | Article |
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4OH) used in the extraction process influences the nature of the final product. The effect of the NH
4OH:CaO ratio on the final product in the case of cobalt-chromite green was examined. The pigments obtained were characterized by FT-IR and X-ray diffraction (XRD). Colour measurements were compared with those recorded from materials prepared from pure Cr
2O
3. The leaching of Cr(VI) from the materials was examined by UV spectroscopy.</description><identifier>ISSN: 0956-053X</identifier><identifier>EISSN: 1879-2456</identifier><identifier>DOI: 10.1016/S0956-053X(01)00046-0</identifier><identifier>PMID: 12365779</identifier><language>eng</language><publisher>Oxford: Elsevier Ltd</publisher><subject>Applied sciences ; Chemical industry and chemicals ; Chromium ; Chromium - chemistry ; Chromium - isolation & purification ; Chromium Compounds - chemistry ; Chromium Compounds - isolation & purification ; Color ; Coloring Agents - chemistry ; Coloring Agents - isolation & purification ; Conservation of Natural Resources ; Dyes, pigments ; Exact sciences and technology ; Industrial chemicals ; Industrial Waste ; Leaching ; Leather ; Other industrial wastes. Sewage sludge ; Pigments ; Pollution ; Spectroscopy ; Spectroscopy, Fourier Transform Infrared ; Waste management ; Wastes ; X ray diffraction</subject><ispartof>Waste management (Elmsford), 2002-01, Vol.22 (7), p.761-772</ispartof><rights>2002 Elsevier Science Ltd</rights><rights>2003 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c494t-976dbe072abaace912fde7a2368aa8e9a96f47ed970708c5e1a9b03f6f9d16de3</citedby><cites>FETCH-LOGICAL-c494t-976dbe072abaace912fde7a2368aa8e9a96f47ed970708c5e1a9b03f6f9d16de3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/S0956-053X(01)00046-0$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,780,784,3550,27924,27925,45995</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=13866283$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/12365779$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Berry, Frank J.</creatorcontrib><creatorcontrib>Costantini, Nicola</creatorcontrib><creatorcontrib>Smart, Lesley E.</creatorcontrib><title>Synthesis of chromium-containing pigments from chromium recovered from leather waste</title><title>Waste management (Elmsford)</title><addtitle>Waste Manag</addtitle><description>Cobalt-chromite green and chrome-tin pink pigments have been prepared from chromium extracted from leather shavings produced as a waste product of the leather-tanning industry. The alkaline agent (NaOH, CaO, MgO, NH
4OH) used in the extraction process influences the nature of the final product. The effect of the NH
4OH:CaO ratio on the final product in the case of cobalt-chromite green was examined. The pigments obtained were characterized by FT-IR and X-ray diffraction (XRD). Colour measurements were compared with those recorded from materials prepared from pure Cr
2O
3. The leaching of Cr(VI) from the materials was examined by UV spectroscopy.</description><subject>Applied sciences</subject><subject>Chemical industry and chemicals</subject><subject>Chromium</subject><subject>Chromium - chemistry</subject><subject>Chromium - isolation & purification</subject><subject>Chromium Compounds - chemistry</subject><subject>Chromium Compounds - isolation & purification</subject><subject>Color</subject><subject>Coloring Agents - chemistry</subject><subject>Coloring Agents - isolation & purification</subject><subject>Conservation of Natural Resources</subject><subject>Dyes, pigments</subject><subject>Exact sciences and technology</subject><subject>Industrial chemicals</subject><subject>Industrial Waste</subject><subject>Leaching</subject><subject>Leather</subject><subject>Other industrial wastes. Sewage sludge</subject><subject>Pigments</subject><subject>Pollution</subject><subject>Spectroscopy</subject><subject>Spectroscopy, Fourier Transform Infrared</subject><subject>Waste management</subject><subject>Wastes</subject><subject>X ray diffraction</subject><issn>0956-053X</issn><issn>1879-2456</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2002</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqFkMlKBDEQQIMoOi6foPRF0UNrpZekcxIRNxA8qOAt1CQVjfQyJj2Kf290Bj16Kqrq1cJjbJfDMQcuTu5B1SKHunw6BH4EAFXKVtiEN1LlRVWLVTb5RTbYZoyvALxqOKyzDV6UopZSTdjD_Wc_vlD0MRtcZl7C0Pl5l5uhH9H3vn_OZv65o36MmUu9XyILZIZ3CmQX9ZYwrQnZB8aRttmawzbSzjJuscfLi4fz6_z27urm_Ow2N5WqxlxJYacEssApoiHFC2dJYvqtQWxIoRKukmSVBAmNqYmjmkLphFOWC0vlFjtY7J2F4W1OcdSdj4baFnsa5lEXUtalEuJfkFeilFXNE1gvQBOGGAM5PQu-w_CpOehv7_rHu_6WqoHrH-8a0tze8sB82pH9m1qKTsD-EsBosHUBe-PjH1c2QhRNmbjTBUfJ27unoKPx1BuyPhkftR38P698AbFooXM</recordid><startdate>20020101</startdate><enddate>20020101</enddate><creator>Berry, Frank J.</creator><creator>Costantini, Nicola</creator><creator>Smart, Lesley E.</creator><general>Elsevier Ltd</general><general>Elsevier Science</general><scope>IQODW</scope><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7ST</scope><scope>C1K</scope><scope>SOI</scope><scope>7SU</scope><scope>8FD</scope><scope>FR3</scope><scope>KR7</scope></search><sort><creationdate>20020101</creationdate><title>Synthesis of chromium-containing pigments from chromium recovered from leather waste</title><author>Berry, Frank J. ; Costantini, Nicola ; Smart, Lesley E.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c494t-976dbe072abaace912fde7a2368aa8e9a96f47ed970708c5e1a9b03f6f9d16de3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2002</creationdate><topic>Applied sciences</topic><topic>Chemical industry and chemicals</topic><topic>Chromium</topic><topic>Chromium - chemistry</topic><topic>Chromium - isolation & purification</topic><topic>Chromium Compounds - chemistry</topic><topic>Chromium Compounds - isolation & purification</topic><topic>Color</topic><topic>Coloring Agents - chemistry</topic><topic>Coloring Agents - isolation & purification</topic><topic>Conservation of Natural Resources</topic><topic>Dyes, pigments</topic><topic>Exact sciences and technology</topic><topic>Industrial chemicals</topic><topic>Industrial Waste</topic><topic>Leaching</topic><topic>Leather</topic><topic>Other industrial wastes. Sewage sludge</topic><topic>Pigments</topic><topic>Pollution</topic><topic>Spectroscopy</topic><topic>Spectroscopy, Fourier Transform Infrared</topic><topic>Waste management</topic><topic>Wastes</topic><topic>X ray diffraction</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Berry, Frank J.</creatorcontrib><creatorcontrib>Costantini, Nicola</creatorcontrib><creatorcontrib>Smart, Lesley E.</creatorcontrib><collection>Pascal-Francis</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>Environment Abstracts</collection><collection>Environmental Sciences and Pollution Management</collection><collection>Environment Abstracts</collection><collection>Environmental Engineering Abstracts</collection><collection>Technology Research Database</collection><collection>Engineering Research Database</collection><collection>Civil Engineering Abstracts</collection><jtitle>Waste management (Elmsford)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Berry, Frank J.</au><au>Costantini, Nicola</au><au>Smart, Lesley E.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Synthesis of chromium-containing pigments from chromium recovered from leather waste</atitle><jtitle>Waste management (Elmsford)</jtitle><addtitle>Waste Manag</addtitle><date>2002-01-01</date><risdate>2002</risdate><volume>22</volume><issue>7</issue><spage>761</spage><epage>772</epage><pages>761-772</pages><issn>0956-053X</issn><eissn>1879-2456</eissn><abstract>Cobalt-chromite green and chrome-tin pink pigments have been prepared from chromium extracted from leather shavings produced as a waste product of the leather-tanning industry. The alkaline agent (NaOH, CaO, MgO, NH
4OH) used in the extraction process influences the nature of the final product. The effect of the NH
4OH:CaO ratio on the final product in the case of cobalt-chromite green was examined. The pigments obtained were characterized by FT-IR and X-ray diffraction (XRD). Colour measurements were compared with those recorded from materials prepared from pure Cr
2O
3. The leaching of Cr(VI) from the materials was examined by UV spectroscopy.</abstract><cop>Oxford</cop><cop>New York, NY</cop><pub>Elsevier Ltd</pub><pmid>12365779</pmid><doi>10.1016/S0956-053X(01)00046-0</doi><tpages>12</tpages></addata></record> |
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| ispartof | Waste management (Elmsford), 2002-01, Vol.22 (7), p.761-772 |
| issn | 0956-053X 1879-2456 |
| language | eng |
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| source | MEDLINE; Elsevier ScienceDirect Journals Complete |
| subjects | Applied sciences Chemical industry and chemicals Chromium Chromium - chemistry Chromium - isolation & purification Chromium Compounds - chemistry Chromium Compounds - isolation & purification Color Coloring Agents - chemistry Coloring Agents - isolation & purification Conservation of Natural Resources Dyes, pigments Exact sciences and technology Industrial chemicals Industrial Waste Leaching Leather Other industrial wastes. Sewage sludge Pigments Pollution Spectroscopy Spectroscopy, Fourier Transform Infrared Waste management Wastes X ray diffraction |
| title | Synthesis of chromium-containing pigments from chromium recovered from leather waste |
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