New Ecofriendly Nitrogen-Doped Carbon Quantum Dots as Effective Corrosion Inhibitor for Saturated CO2 3% NaCl Solution
Inspired by the high-water solubility, photoluminescence and low cytotoxicity of N-doped carbon quantum dots (N-CQDs), fluorescent corrosion inhibitors with size of 4–8 nm were synthesized from disodium ethylenediaminetetraacetate, sulfamic acid, and urotropine salt. We expect that these N-CQDs may...
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| Veröffentlicht in: | Russian journal of applied chemistry 2020-03, Vol.93 (3), p.380-392 |
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| creator | Li, Jianbo Lv, Jie Fu, Luoping Tang, Mingjin Wu, Xiaodan |
| description | Inspired by the high-water solubility, photoluminescence and low cytotoxicity of N-doped carbon quantum dots (N-CQDs), fluorescent corrosion inhibitors with size of 4–8 nm were synthesized from disodium ethylenediaminetetraacetate, sulfamic acid, and urotropine salt. We expect that these N-CQDs may possess an excellent protective ability to inhibit the corrosion of carbon steel in aggressive solutions owing to its special functional group. The inhibitory mechanism of the inhibitor on N80 steel in saturated CO
2
3 wt % NaCl solution was studied by weight loss, adsorption curve fitting, electrochemical measurement, and surface morphology and elemental analysis. The results show that corrosion of N80 carbon steel in saturated CO
2
3 wt % NaCl solution is significantly inhibited by the addition of N-CQDs, which is attributed to the formation of its adsorption film, preventing the contact of iron with chloride ions and is an effective corrosion inhibitor. |
| doi_str_mv | 10.1134/S10704272200300106 |
| format | Article |
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2
3 wt % NaCl solution was studied by weight loss, adsorption curve fitting, electrochemical measurement, and surface morphology and elemental analysis. The results show that corrosion of N80 carbon steel in saturated CO
2
3 wt % NaCl solution is significantly inhibited by the addition of N-CQDs, which is attributed to the formation of its adsorption film, preventing the contact of iron with chloride ions and is an effective corrosion inhibitor.</description><identifier>ISSN: 1070-4272</identifier><identifier>EISSN: 1608-3296</identifier><identifier>DOI: 10.1134/S10704272200300106</identifier><language>eng</language><publisher>Moscow: Pleiades Publishing</publisher><subject>Adsorption ; Applied Electrochemistry and Metal Corrosion Protection ; Carbon dioxide ; Carbon steel ; Carbon steels ; Chemistry ; Chemistry and Materials Science ; Chemistry/Food Science ; Chloride ions ; Corrosion ; Corrosion inhibitors ; Curve fitting ; Fluorescence ; Functional groups ; Industrial Chemistry/Chemical Engineering ; Morphology ; Nitrogen ; Photoluminescence ; Quantum dots ; Sodium chloride ; Sulfamic acid ; Toxicity ; Weight loss measurement</subject><ispartof>Russian journal of applied chemistry, 2020-03, Vol.93 (3), p.380-392</ispartof><rights>Pleiades Publishing, Ltd. 2020</rights><rights>Pleiades Publishing, Ltd. 2020.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c356t-af305254def236e837261a4b258d2c5f0c6adf9c4762af084e92f9c53261a2443</citedby><cites>FETCH-LOGICAL-c356t-af305254def236e837261a4b258d2c5f0c6adf9c4762af084e92f9c53261a2443</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1134/S10704272200300106$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1134/S10704272200300106$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,776,780,27903,27904,41467,42536,51297</link.rule.ids></links><search><creatorcontrib>Li, Jianbo</creatorcontrib><creatorcontrib>Lv, Jie</creatorcontrib><creatorcontrib>Fu, Luoping</creatorcontrib><creatorcontrib>Tang, Mingjin</creatorcontrib><creatorcontrib>Wu, Xiaodan</creatorcontrib><title>New Ecofriendly Nitrogen-Doped Carbon Quantum Dots as Effective Corrosion Inhibitor for Saturated CO2 3% NaCl Solution</title><title>Russian journal of applied chemistry</title><addtitle>Russ J Appl Chem</addtitle><description>Inspired by the high-water solubility, photoluminescence and low cytotoxicity of N-doped carbon quantum dots (N-CQDs), fluorescent corrosion inhibitors with size of 4–8 nm were synthesized from disodium ethylenediaminetetraacetate, sulfamic acid, and urotropine salt. We expect that these N-CQDs may possess an excellent protective ability to inhibit the corrosion of carbon steel in aggressive solutions owing to its special functional group. The inhibitory mechanism of the inhibitor on N80 steel in saturated CO
2
3 wt % NaCl solution was studied by weight loss, adsorption curve fitting, electrochemical measurement, and surface morphology and elemental analysis. The results show that corrosion of N80 carbon steel in saturated CO
2
3 wt % NaCl solution is significantly inhibited by the addition of N-CQDs, which is attributed to the formation of its adsorption film, preventing the contact of iron with chloride ions and is an effective corrosion inhibitor.</description><subject>Adsorption</subject><subject>Applied Electrochemistry and Metal Corrosion Protection</subject><subject>Carbon dioxide</subject><subject>Carbon steel</subject><subject>Carbon steels</subject><subject>Chemistry</subject><subject>Chemistry and Materials Science</subject><subject>Chemistry/Food Science</subject><subject>Chloride ions</subject><subject>Corrosion</subject><subject>Corrosion inhibitors</subject><subject>Curve fitting</subject><subject>Fluorescence</subject><subject>Functional groups</subject><subject>Industrial Chemistry/Chemical Engineering</subject><subject>Morphology</subject><subject>Nitrogen</subject><subject>Photoluminescence</subject><subject>Quantum dots</subject><subject>Sodium chloride</subject><subject>Sulfamic acid</subject><subject>Toxicity</subject><subject>Weight loss measurement</subject><issn>1070-4272</issn><issn>1608-3296</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2020</creationdate><recordtype>article</recordtype><recordid>eNp9kE1Lw0AQhhdRsFb_gKcF8Rid_cgmOUpaP6C0SPUctslu3ZJm6-6m0n_vhgoeBA_DzDDP-w4zCF0TuCOE8fslgQw4zSgFYAAExAkaEQF5wmghTmMd58kAnKML7zcAUAiRj9B-rr7wtLbaGdU17QHPTXB2rbpkYneqwaV0K9vh1152od_iiQ0eS4-nWqs6mL3CpXXOehOZl-7DrEywDusYSxl6J8NgsaCY3eK5LFu8tG0fInyJzrRsvbr6yWP0_jh9K5-T2eLppXyYJTVLRUikZpDSlDdKUyZUzjIqiOQrmuYNrVMNtZCNLmqeCSo15FwVNLYpGzDKORujm6PvztnPXvlQbWzvuriyoqxgAgjPi0jRI1XHU7xTuto5s5XuUBGohv9Wf_8bRewo8hHu1sr9Wv-j-gaztXt8</recordid><startdate>20200301</startdate><enddate>20200301</enddate><creator>Li, Jianbo</creator><creator>Lv, Jie</creator><creator>Fu, Luoping</creator><creator>Tang, Mingjin</creator><creator>Wu, Xiaodan</creator><general>Pleiades Publishing</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>20200301</creationdate><title>New Ecofriendly Nitrogen-Doped Carbon Quantum Dots as Effective Corrosion Inhibitor for Saturated CO2 3% NaCl Solution</title><author>Li, Jianbo ; Lv, Jie ; Fu, Luoping ; Tang, Mingjin ; Wu, Xiaodan</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c356t-af305254def236e837261a4b258d2c5f0c6adf9c4762af084e92f9c53261a2443</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2020</creationdate><topic>Adsorption</topic><topic>Applied Electrochemistry and Metal Corrosion Protection</topic><topic>Carbon dioxide</topic><topic>Carbon steel</topic><topic>Carbon steels</topic><topic>Chemistry</topic><topic>Chemistry and Materials Science</topic><topic>Chemistry/Food Science</topic><topic>Chloride ions</topic><topic>Corrosion</topic><topic>Corrosion inhibitors</topic><topic>Curve fitting</topic><topic>Fluorescence</topic><topic>Functional groups</topic><topic>Industrial Chemistry/Chemical Engineering</topic><topic>Morphology</topic><topic>Nitrogen</topic><topic>Photoluminescence</topic><topic>Quantum dots</topic><topic>Sodium chloride</topic><topic>Sulfamic acid</topic><topic>Toxicity</topic><topic>Weight loss measurement</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Li, Jianbo</creatorcontrib><creatorcontrib>Lv, Jie</creatorcontrib><creatorcontrib>Fu, Luoping</creatorcontrib><creatorcontrib>Tang, Mingjin</creatorcontrib><creatorcontrib>Wu, Xiaodan</creatorcontrib><collection>CrossRef</collection><jtitle>Russian journal of applied chemistry</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Li, Jianbo</au><au>Lv, Jie</au><au>Fu, Luoping</au><au>Tang, Mingjin</au><au>Wu, Xiaodan</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>New Ecofriendly Nitrogen-Doped Carbon Quantum Dots as Effective Corrosion Inhibitor for Saturated CO2 3% NaCl Solution</atitle><jtitle>Russian journal of applied chemistry</jtitle><stitle>Russ J Appl Chem</stitle><date>2020-03-01</date><risdate>2020</risdate><volume>93</volume><issue>3</issue><spage>380</spage><epage>392</epage><pages>380-392</pages><issn>1070-4272</issn><eissn>1608-3296</eissn><abstract>Inspired by the high-water solubility, photoluminescence and low cytotoxicity of N-doped carbon quantum dots (N-CQDs), fluorescent corrosion inhibitors with size of 4–8 nm were synthesized from disodium ethylenediaminetetraacetate, sulfamic acid, and urotropine salt. We expect that these N-CQDs may possess an excellent protective ability to inhibit the corrosion of carbon steel in aggressive solutions owing to its special functional group. The inhibitory mechanism of the inhibitor on N80 steel in saturated CO
2
3 wt % NaCl solution was studied by weight loss, adsorption curve fitting, electrochemical measurement, and surface morphology and elemental analysis. The results show that corrosion of N80 carbon steel in saturated CO
2
3 wt % NaCl solution is significantly inhibited by the addition of N-CQDs, which is attributed to the formation of its adsorption film, preventing the contact of iron with chloride ions and is an effective corrosion inhibitor.</abstract><cop>Moscow</cop><pub>Pleiades Publishing</pub><doi>10.1134/S10704272200300106</doi><tpages>13</tpages></addata></record> |
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| subjects | Adsorption Applied Electrochemistry and Metal Corrosion Protection Carbon dioxide Carbon steel Carbon steels Chemistry Chemistry and Materials Science Chemistry/Food Science Chloride ions Corrosion Corrosion inhibitors Curve fitting Fluorescence Functional groups Industrial Chemistry/Chemical Engineering Morphology Nitrogen Photoluminescence Quantum dots Sodium chloride Sulfamic acid Toxicity Weight loss measurement |
| title | New Ecofriendly Nitrogen-Doped Carbon Quantum Dots as Effective Corrosion Inhibitor for Saturated CO2 3% NaCl Solution |
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