Preparation of bismuth oxycarbodiimide Bi2O2NCN by a liquid-phase process
Bismuth oxychalcogenides such as Bi 2 O 2 Ch ( Ch = S, Se, and Te) have attracted significant attention in the field of materials science because of their unique structure, chemical stability, and high carrier mobility, which make them potential candidates as novel functional materials for various...
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description | Bismuth oxychalcogenides such as Bi
2
O
2
Ch
(
Ch
= S, Se, and Te) have attracted significant attention in the field of materials science because of their unique structure, chemical stability, and high carrier mobility, which make them potential candidates as novel functional materials for various applications. Recently, it was reported that an analogous material of Bi
2
O
2
Ch
, bismuth oxycarbodiimide (Bi
2
O
2
NCN), can be synthesized and used in photoelectrodes. Bi
2
O
2
NCN contains the carbodiimide ion (NCN
2−
), which is a well-known pseudochalcogenide ion, instead of a chalcogenide ion. However, the preparation of metal (oxy)carbodiimides, including Bi
2
O
2
NCN, is limited to a few methods such as solid-phase metathesis. In this study, a simple liquid-phase preparation method for Bi
2
O
2
NCN was developed. Bi(NO
3
)
3
·5H
2
O, which was used as the Bi precursor, formed insoluble basic bismuth nitrate clusters when reacted with water under neutral pH conditions. Strong acidic conditions were required for the complete dissolution of these clusters. When the Bi precursor and H
2
NCN were homogeneously dissolved under strongly acidic conditions, and ammonia water was added, Bi
2
O
2
NCN was obtained with impurities. In contrast, when basic bismuth nitrate was undissolved, and ammonia water was added in the presence of H
2
NCN in an inhomogeneous system, basic bismuth nitrate clusters were rapidly converted to Bi
2
O
2
NCN with high crystallinity and purity. This method can be potentially applied to the preparation of various metal (oxy)carbodiimides by the liquid-phase process because of its simplicity, low cost, and low energy consumption.
Graphical Abstract
Highlights
Bismuth oxycarbodiimide was prepared using bismuth nitrate pentahydrate and cyanamide as precursors.
Bismuth oxycarbodiimide, which was obtained from a homogeneous solution in which the Bi precursor was completely dissolved, contained impurities.
In an inhomogeneous system that contained dispersions of insoluble basic bismuth nitrate clusters, bismuth oxycarbodiimide was rapidly obtained via basification in the presence of cyanamide.
The bismuth oxycarbodiimide prepared via an inhomogeneous liquid-phase process showed high purity and crystallinity. |
doi_str_mv | 10.1007/s10971-023-06175-x |
format | Article |
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2
O
2
Ch
(
Ch
= S, Se, and Te) have attracted significant attention in the field of materials science because of their unique structure, chemical stability, and high carrier mobility, which make them potential candidates as novel functional materials for various applications. Recently, it was reported that an analogous material of Bi
2
O
2
Ch
, bismuth oxycarbodiimide (Bi
2
O
2
NCN), can be synthesized and used in photoelectrodes. Bi
2
O
2
NCN contains the carbodiimide ion (NCN
2−
), which is a well-known pseudochalcogenide ion, instead of a chalcogenide ion. However, the preparation of metal (oxy)carbodiimides, including Bi
2
O
2
NCN, is limited to a few methods such as solid-phase metathesis. In this study, a simple liquid-phase preparation method for Bi
2
O
2
NCN was developed. Bi(NO
3
)
3
·5H
2
O, which was used as the Bi precursor, formed insoluble basic bismuth nitrate clusters when reacted with water under neutral pH conditions. Strong acidic conditions were required for the complete dissolution of these clusters. When the Bi precursor and H
2
NCN were homogeneously dissolved under strongly acidic conditions, and ammonia water was added, Bi
2
O
2
NCN was obtained with impurities. In contrast, when basic bismuth nitrate was undissolved, and ammonia water was added in the presence of H
2
NCN in an inhomogeneous system, basic bismuth nitrate clusters were rapidly converted to Bi
2
O
2
NCN with high crystallinity and purity. This method can be potentially applied to the preparation of various metal (oxy)carbodiimides by the liquid-phase process because of its simplicity, low cost, and low energy consumption.
Graphical Abstract
Highlights
Bismuth oxycarbodiimide was prepared using bismuth nitrate pentahydrate and cyanamide as precursors.
Bismuth oxycarbodiimide, which was obtained from a homogeneous solution in which the Bi precursor was completely dissolved, contained impurities.
In an inhomogeneous system that contained dispersions of insoluble basic bismuth nitrate clusters, bismuth oxycarbodiimide was rapidly obtained via basification in the presence of cyanamide.
The bismuth oxycarbodiimide prepared via an inhomogeneous liquid-phase process showed high purity and crystallinity.</description><identifier>ISSN: 0928-0707</identifier><identifier>EISSN: 1573-4846</identifier><identifier>DOI: 10.1007/s10971-023-06175-x</identifier><language>eng</language><publisher>New York: Springer US</publisher><subject>Ammonia ; Basic converters ; Bismuth ; Carbodiimides ; Carrier mobility ; Ceramics ; Chemistry and Materials Science ; Clusters ; Composites ; Crystallinity ; Energy consumption ; Functional materials ; Glass ; hybrids and solution chemistries ; Impurities ; Inhomogeneous systems ; Inorganic Chemistry ; Liquid phases ; Materials Science ; Metathesis ; Nanotechnology ; Natural Materials ; Nitrates ; Optical and Electronic Materials ; Original Paper: Sol-gel ; Precursors ; Purity ; Solid phases ; Structural stability</subject><ispartof>Journal of sol-gel science and technology, 2023-12, Vol.108 (3), p.704-712</ispartof><rights>The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature 2023. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><cites>FETCH-LOGICAL-c270t-52e46f89854b79b44b745d09a84f09b57026794fd3a1b77a5a45f3bec893ac993</cites><orcidid>0000-0003-0696-8082 ; 0000-0002-9548-9835 ; 0000-0001-6876-3854</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s10971-023-06175-x$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s10971-023-06175-x$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,776,780,27903,27904,41467,42536,51297</link.rule.ids></links><search><creatorcontrib>Sumioka, Oomi</creatorcontrib><creatorcontrib>Tarutani, Naoki</creatorcontrib><creatorcontrib>Katagiri, Kiyofumi</creatorcontrib><creatorcontrib>Inumaru, Kei</creatorcontrib><title>Preparation of bismuth oxycarbodiimide Bi2O2NCN by a liquid-phase process</title><title>Journal of sol-gel science and technology</title><addtitle>J Sol-Gel Sci Technol</addtitle><description>Bismuth oxychalcogenides such as Bi
2
O
2
Ch
(
Ch
= S, Se, and Te) have attracted significant attention in the field of materials science because of their unique structure, chemical stability, and high carrier mobility, which make them potential candidates as novel functional materials for various applications. Recently, it was reported that an analogous material of Bi
2
O
2
Ch
, bismuth oxycarbodiimide (Bi
2
O
2
NCN), can be synthesized and used in photoelectrodes. Bi
2
O
2
NCN contains the carbodiimide ion (NCN
2−
), which is a well-known pseudochalcogenide ion, instead of a chalcogenide ion. However, the preparation of metal (oxy)carbodiimides, including Bi
2
O
2
NCN, is limited to a few methods such as solid-phase metathesis. In this study, a simple liquid-phase preparation method for Bi
2
O
2
NCN was developed. Bi(NO
3
)
3
·5H
2
O, which was used as the Bi precursor, formed insoluble basic bismuth nitrate clusters when reacted with water under neutral pH conditions. Strong acidic conditions were required for the complete dissolution of these clusters. When the Bi precursor and H
2
NCN were homogeneously dissolved under strongly acidic conditions, and ammonia water was added, Bi
2
O
2
NCN was obtained with impurities. In contrast, when basic bismuth nitrate was undissolved, and ammonia water was added in the presence of H
2
NCN in an inhomogeneous system, basic bismuth nitrate clusters were rapidly converted to Bi
2
O
2
NCN with high crystallinity and purity. This method can be potentially applied to the preparation of various metal (oxy)carbodiimides by the liquid-phase process because of its simplicity, low cost, and low energy consumption.
Graphical Abstract
Highlights
Bismuth oxycarbodiimide was prepared using bismuth nitrate pentahydrate and cyanamide as precursors.
Bismuth oxycarbodiimide, which was obtained from a homogeneous solution in which the Bi precursor was completely dissolved, contained impurities.
In an inhomogeneous system that contained dispersions of insoluble basic bismuth nitrate clusters, bismuth oxycarbodiimide was rapidly obtained via basification in the presence of cyanamide.
The bismuth oxycarbodiimide prepared via an inhomogeneous liquid-phase process showed high purity and crystallinity.</description><subject>Ammonia</subject><subject>Basic converters</subject><subject>Bismuth</subject><subject>Carbodiimides</subject><subject>Carrier mobility</subject><subject>Ceramics</subject><subject>Chemistry and Materials Science</subject><subject>Clusters</subject><subject>Composites</subject><subject>Crystallinity</subject><subject>Energy consumption</subject><subject>Functional materials</subject><subject>Glass</subject><subject>hybrids and solution chemistries</subject><subject>Impurities</subject><subject>Inhomogeneous systems</subject><subject>Inorganic Chemistry</subject><subject>Liquid phases</subject><subject>Materials Science</subject><subject>Metathesis</subject><subject>Nanotechnology</subject><subject>Natural Materials</subject><subject>Nitrates</subject><subject>Optical and Electronic Materials</subject><subject>Original Paper: Sol-gel</subject><subject>Precursors</subject><subject>Purity</subject><subject>Solid phases</subject><subject>Structural stability</subject><issn>0928-0707</issn><issn>1573-4846</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2023</creationdate><recordtype>article</recordtype><sourceid>BENPR</sourceid><recordid>eNp9kD1PwzAURS0EEqXwB5gsMRueHTu2R6j4qFS1DDBbduJQV22T2omU_ntSgsTG8t5yz73SQeiWwj0FkA-JgpaUAMsI5FQK0p-hCRUyI1zx_BxNQDNFQIK8RFcpbQBAcConaP4efWOjbUO9x3WFXUi7rl3juj8WNrq6DGEXSo-fAlux5WyJ3RFbvA2HLpSkWdvkcRPrwqd0jS4qu03-5vdP0efL88fsjSxWr_PZ44IUTEJLBPM8r5RWgjupHR8uFyVoq3gF2gkJLJeaV2VmqZPSCstFlTlfKJ3ZQutsiu7G3mH30PnUmk3dxf0waZhSknKR56cUG1NFrFOKvjJNDDsbj4aCOSkzozIzKDM_ykw_QNkIpSG8__Lxr_of6hvuDm4t</recordid><startdate>20231201</startdate><enddate>20231201</enddate><creator>Sumioka, Oomi</creator><creator>Tarutani, Naoki</creator><creator>Katagiri, Kiyofumi</creator><creator>Inumaru, Kei</creator><general>Springer US</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope><scope>8FE</scope><scope>8FG</scope><scope>ABJCF</scope><scope>AFKRA</scope><scope>BENPR</scope><scope>BGLVJ</scope><scope>CCPQU</scope><scope>D1I</scope><scope>DWQXO</scope><scope>HCIFZ</scope><scope>KB.</scope><scope>L6V</scope><scope>M7S</scope><scope>PDBOC</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PTHSS</scope><orcidid>https://orcid.org/0000-0003-0696-8082</orcidid><orcidid>https://orcid.org/0000-0002-9548-9835</orcidid><orcidid>https://orcid.org/0000-0001-6876-3854</orcidid></search><sort><creationdate>20231201</creationdate><title>Preparation of bismuth oxycarbodiimide Bi2O2NCN by a liquid-phase process</title><author>Sumioka, Oomi ; Tarutani, Naoki ; Katagiri, Kiyofumi ; Inumaru, Kei</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c270t-52e46f89854b79b44b745d09a84f09b57026794fd3a1b77a5a45f3bec893ac993</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2023</creationdate><topic>Ammonia</topic><topic>Basic converters</topic><topic>Bismuth</topic><topic>Carbodiimides</topic><topic>Carrier mobility</topic><topic>Ceramics</topic><topic>Chemistry and Materials Science</topic><topic>Clusters</topic><topic>Composites</topic><topic>Crystallinity</topic><topic>Energy consumption</topic><topic>Functional materials</topic><topic>Glass</topic><topic>hybrids and solution chemistries</topic><topic>Impurities</topic><topic>Inhomogeneous systems</topic><topic>Inorganic Chemistry</topic><topic>Liquid phases</topic><topic>Materials Science</topic><topic>Metathesis</topic><topic>Nanotechnology</topic><topic>Natural Materials</topic><topic>Nitrates</topic><topic>Optical and Electronic Materials</topic><topic>Original Paper: Sol-gel</topic><topic>Precursors</topic><topic>Purity</topic><topic>Solid phases</topic><topic>Structural stability</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Sumioka, Oomi</creatorcontrib><creatorcontrib>Tarutani, Naoki</creatorcontrib><creatorcontrib>Katagiri, Kiyofumi</creatorcontrib><creatorcontrib>Inumaru, Kei</creatorcontrib><collection>CrossRef</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Technology Collection</collection><collection>Materials Science & Engineering Collection</collection><collection>ProQuest Central UK/Ireland</collection><collection>ProQuest Central</collection><collection>Technology Collection</collection><collection>ProQuest One Community College</collection><collection>ProQuest Materials Science Collection</collection><collection>ProQuest Central Korea</collection><collection>SciTech Premium Collection</collection><collection>Materials Science Database</collection><collection>ProQuest Engineering Collection</collection><collection>Engineering Database</collection><collection>Materials Science Collection</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>Engineering Collection</collection><jtitle>Journal of sol-gel science and technology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Sumioka, Oomi</au><au>Tarutani, Naoki</au><au>Katagiri, Kiyofumi</au><au>Inumaru, Kei</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Preparation of bismuth oxycarbodiimide Bi2O2NCN by a liquid-phase process</atitle><jtitle>Journal of sol-gel science and technology</jtitle><stitle>J Sol-Gel Sci Technol</stitle><date>2023-12-01</date><risdate>2023</risdate><volume>108</volume><issue>3</issue><spage>704</spage><epage>712</epage><pages>704-712</pages><issn>0928-0707</issn><eissn>1573-4846</eissn><abstract>Bismuth oxychalcogenides such as Bi
2
O
2
Ch
(
Ch
= S, Se, and Te) have attracted significant attention in the field of materials science because of their unique structure, chemical stability, and high carrier mobility, which make them potential candidates as novel functional materials for various applications. Recently, it was reported that an analogous material of Bi
2
O
2
Ch
, bismuth oxycarbodiimide (Bi
2
O
2
NCN), can be synthesized and used in photoelectrodes. Bi
2
O
2
NCN contains the carbodiimide ion (NCN
2−
), which is a well-known pseudochalcogenide ion, instead of a chalcogenide ion. However, the preparation of metal (oxy)carbodiimides, including Bi
2
O
2
NCN, is limited to a few methods such as solid-phase metathesis. In this study, a simple liquid-phase preparation method for Bi
2
O
2
NCN was developed. Bi(NO
3
)
3
·5H
2
O, which was used as the Bi precursor, formed insoluble basic bismuth nitrate clusters when reacted with water under neutral pH conditions. Strong acidic conditions were required for the complete dissolution of these clusters. When the Bi precursor and H
2
NCN were homogeneously dissolved under strongly acidic conditions, and ammonia water was added, Bi
2
O
2
NCN was obtained with impurities. In contrast, when basic bismuth nitrate was undissolved, and ammonia water was added in the presence of H
2
NCN in an inhomogeneous system, basic bismuth nitrate clusters were rapidly converted to Bi
2
O
2
NCN with high crystallinity and purity. This method can be potentially applied to the preparation of various metal (oxy)carbodiimides by the liquid-phase process because of its simplicity, low cost, and low energy consumption.
Graphical Abstract
Highlights
Bismuth oxycarbodiimide was prepared using bismuth nitrate pentahydrate and cyanamide as precursors.
Bismuth oxycarbodiimide, which was obtained from a homogeneous solution in which the Bi precursor was completely dissolved, contained impurities.
In an inhomogeneous system that contained dispersions of insoluble basic bismuth nitrate clusters, bismuth oxycarbodiimide was rapidly obtained via basification in the presence of cyanamide.
The bismuth oxycarbodiimide prepared via an inhomogeneous liquid-phase process showed high purity and crystallinity.</abstract><cop>New York</cop><pub>Springer US</pub><doi>10.1007/s10971-023-06175-x</doi><tpages>9</tpages><orcidid>https://orcid.org/0000-0003-0696-8082</orcidid><orcidid>https://orcid.org/0000-0002-9548-9835</orcidid><orcidid>https://orcid.org/0000-0001-6876-3854</orcidid></addata></record> |
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source | Springer Nature - Complete Springer Journals |
subjects | Ammonia Basic converters Bismuth Carbodiimides Carrier mobility Ceramics Chemistry and Materials Science Clusters Composites Crystallinity Energy consumption Functional materials Glass hybrids and solution chemistries Impurities Inhomogeneous systems Inorganic Chemistry Liquid phases Materials Science Metathesis Nanotechnology Natural Materials Nitrates Optical and Electronic Materials Original Paper: Sol-gel Precursors Purity Solid phases Structural stability |
title | Preparation of bismuth oxycarbodiimide Bi2O2NCN by a liquid-phase process |
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