{"id":2157,"date":"2021-01-18T19:13:48","date_gmt":"2021-01-18T17:13:48","guid":{"rendered":"http:\/\/journals.khnu.km.ua\/vestnik\/?p=2157"},"modified":"2021-03-30T12:37:26","modified_gmt":"2021-03-30T09:37:26","slug":"%d1%96%d0%bd%d0%b3%d1%96%d0%b1%d1%96%d1%82%d0%be%d1%80%d0%b8-%d0%ba%d0%be%d1%80%d0%be%d0%b7%d1%96%d1%97-%d0%b0%d0%bb%d1%8e%d0%bc%d1%96%d0%bd%d1%96%d1%8e-%d0%b2-%d0%bb%d1%83%d0%b6%d0%bd%d0%be%d0%bc","status":"publish","type":"post","link":"https:\/\/journals.khnu.km.ua\/vestnik\/?p=2157","title":{"rendered":"\u0406\u043d\u0433\u0456\u0431\u0456\u0442\u043e\u0440\u0438 \u043a\u043e\u0440\u043e\u0437\u0456\u0457 \u0430\u043b\u044e\u043c\u0456\u043d\u0456\u044e \u0432 \u043b\u0443\u0436\u043d\u043e\u043c\u0443 \u0441\u0435\u0440\u0435\u0434\u043e\u0432\u0438\u0449\u0456"},"content":{"rendered":"

\u0406\u041d\u0413\u0406\u0411\u0406\u0422\u041e\u0420\u0418 \u041a\u041e\u0420\u041e\u0417\u0406\u0407 \u0410\u041b\u042e\u041c\u0406\u041d\u0406\u042e \u0412 \u041b\u0423\u0416\u041d\u041e\u041c\u0423 \u0421\u0415\u0420\u0415\u0414\u041e\u0412\u0418\u0429\u0406<\/p>\n

CORROSION INHIBITORS FOR ALUMINIUM IN ALKALINE MEDIUM<\/p>\n

<\/a> \u0421\u0442\u043e\u0440\u0456\u043d\u043a\u0438: 44-48. \u041d\u043e\u043c\u0435\u0440: \u21162, 2019 (271)<\/strong>
\n\u0410\u0432\u0442\u043e\u0440\u0438:
\n\u0404. \u041c. \u0417\u0410\u0412\u0415\u0420\u0410\u0427, \u041e. \u0406. \u0421\u0422\u0420\u0415\u041c\u0415\u0426\u042c\u041a\u0418\u0419
\n\u0425\u043c\u0435\u043b\u044c\u043d\u0438\u0446\u044c\u043a\u0438\u0439 \u043d\u0430\u0446\u0456\u043e\u043d\u0430\u043b\u044c\u043d\u0438\u0439 \u0443\u043d\u0456\u0432\u0435\u0440\u0441\u0438\u0442\u0435\u0442
\nE. M. ZAVERACH, O.I. STREMETSKYI
\nKhmelnytskyi National University
\nDOI:<\/strong> https:\/\/www.doi.org\/10.31891\/2307-5732-2019-271-2-44-48<\/a>
\n\u0420\u0435\u0446\u0435\u043d\u0437\u0456\u044f\/Peer review :<\/strong> 06.02.2019 \u0440.
\n\u041d\u0430\u0434\u0440\u0443\u043a\u043e\u0432\u0430\u043d\u0430\/Printed :<\/strong> 10.04.2019 \u0440.<\/p>\n

\u0410\u043d\u043e\u0442\u0430\u0446\u0456\u044f \u043c\u043e\u0432\u043e\u044e \u043e\u0440\u0438\u0433\u0456\u043d\u0430\u043b\u0443<\/strong><\/p>\n

\u0410\u043b\u044e\u043c\u0456\u043d\u0456\u0439 \u0442\u0430 \u0439\u043e\u0433\u043e \u0441\u043f\u043b\u0430\u0432\u0438 \u0437\u043d\u0430\u0439\u0448\u043b\u0438 \u0448\u0438\u0440\u043e\u043a\u0435 \u0437\u0430\u0441\u0442\u043e\u0441\u0443\u0432\u0430\u043d\u043d\u044f \u0443 \u044f\u043a\u043e\u0441\u0442\u0456 \u043a\u043e\u043d\u0441\u0442\u0440\u0443\u043a\u0446\u0456\u0439\u043d\u0438\u0445 \u043c\u0430\u0442\u0435\u0440\u0456\u0430\u043b\u0456\u0432, \u043d\u043e\u0441\u0456\u0457\u0432 \u0434\u043b\u044f \u0430\u043a\u0442\u0438\u0432\u043d\u0438\u0445 \u0441\u0438\u0441\u0442\u0435\u043c \u0442\u0430 \u044f\u043a \u0430\u043d\u043e\u0434\u043d\u0438\u0439 \u043c\u0430\u0442\u0435\u0440\u0456\u0430\u043b \u0434\u043b\u044f \u043c\u0435\u0442\u0430\u043b-\u043f\u043e\u0432\u0456\u0442\u0440\u044f\u043d\u0438\u0445 \u0435\u043b\u0435\u043c\u0435\u043d\u0442\u0456\u0432. \u0423 \u043f\u043e\u043f\u0435\u0440\u0435\u0434\u043d\u044c\u043e\u043c\u0443 \u0434\u043e\u0441\u043b\u0456\u0434\u0436\u0435\u043d\u043d\u0456 \u0432\u0441\u0442\u0430\u043d\u043e\u0432\u043b\u0435\u043d\u043e, \u0449\u043e \u0435\u0444\u0435\u043a\u0442\u0438\u0432\u043d\u0438\u043c\u0438 \u0456\u043d\u0433\u0456\u0431\u0456\u0442\u043e\u0440\u0430\u043c\u0438 \u043a\u043e\u0440\u043e\u0437\u0456\u0457 \u0430\u043b\u044e\u043c\u0456\u043d\u0456\u044e \u0432 \u043b\u0443\u0436\u043d\u043e\u043c\u0443 \u0441\u0435\u0440\u0435\u0434\u043e\u0432\u0438\u0449\u0456 \u0454 \u0430\u043b\u0456\u0444\u0430\u0442\u0438\u0447\u043d\u0456 \u0442\u0430 \u0430\u0440\u043e\u043c\u0430\u0442\u0438\u0447\u043d\u0456 \u043a\u0430\u0440\u0431\u043e\u043d\u043e\u0432\u0456 \u043a\u0438\u0441\u043b\u043e\u0442\u0438, \u0456 \u0437\u043e\u043a\u0440\u0435\u043c\u0430 \u043d\u0430\u0444\u0442\u0430\u043b\u0456\u043d\u0442\u0435\u0442\u0440\u0430\u043a\u0430\u0440\u0431\u043e\u043d\u043e\u0432\u0430 \u043a\u0438\u0441\u043b\u043e\u0442\u0430. \u0423 \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d\u0456\u0439 \u0440\u043e\u0431\u043e\u0442\u0456\u00a0 \u0434\u043e\u0441\u043b\u0456\u0434\u0436\u0435\u043d\u043e \u0432\u043f\u043b\u0438\u0432 \u043d\u0430 \u043a\u043e\u0440\u043e\u0437\u0456\u0439\u043d\u0443 \u043f\u043e\u0432\u0435\u0434\u0456\u043d\u043a\u0443 \u0430\u043b\u044e\u043c\u0456\u043d\u0456\u044e \u0432 1\u041c NaOH \u043d\u0435\u043e\u0440\u0433\u0430\u043d\u0456\u0447\u043d\u0438\u0445 \u0434\u043e\u0431\u0430\u0432\u043e\u043a \u2013 (NH4<\/sub>)4<\/sub>W5<\/sub>O17<\/sub>\u00b72,5H2<\/sub>O, Na2<\/sub>SiO3<\/sub>, SnSO4<\/sub>.\u00a0 \u0412\u0438\u0437\u043d\u0430\u0447\u0435\u043d\u043e,\u00a0 \u0449\u043e\u00a0 (NH4<\/sub>)4<\/sub>W5<\/sub>O17<\/sub>\u00b72,5H2<\/sub>O\u00a0 \u0442\u0430 \u0431\u0430\u0433\u0430\u0442\u043e\u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442\u043d\u0438\u0439 \u0456\u043d\u0433\u0456\u0431\u0456\u0442\u043e\u0440 0,01M C14<\/sub>H8<\/sub>O8 <\/sub>+ 0,01M SnSO4 <\/sub>+ 0,1M Na2<\/sub>SiO3<\/sub> \u043c\u043e\u0436\u0443\u0442\u044c \u0431\u0443\u0442\u0438 \u0432\u0438\u043a\u043e\u0440\u0438\u0441\u0442\u0430\u043d\u0456 \u0434\u043b\u044f \u043a\u043e\u0440\u043e\u0437\u0456\u0439\u043d\u043e\u0433\u043e \u0437\u0430\u0445\u0438\u0441\u0442\u0443 \u0430\u043b\u044e\u043c\u0456\u043d\u0456\u044e \u043f\u0440\u0438 \u0439\u043e\u0433\u043e \u0437\u0430\u0441\u0442\u043e\u0441\u0443\u0432\u0430\u043d\u043d\u0456 \u0443 \u044f\u043a\u043e\u0441\u0442\u0456 \u043a\u043e\u043d\u0441\u0442\u0440\u0443\u043a\u0446\u0456\u0439\u043d\u043e\u0433\u043e \u043c\u0430\u0442\u0435\u0440\u0456\u0430\u043b\u0443 \u0443 \u0441\u043b\u0430\u0431\u043e\u043b\u0443\u0436\u043d\u0438\u0445 \u0442\u0430 \u043b\u0443\u0436\u043d\u0438\u0445 \u0441\u0435\u0440\u0435\u0434\u043e\u0432\u0438\u0449\u0430\u0445. \u0414\u043b\u044f \u0437\u043d\u0438\u0436\u0435\u043d\u043d\u044f \u0448\u0432\u0438\u0434\u043a\u043e\u0441\u0442\u0456 \u0441\u0430\u043c\u043e\u0447\u0438\u043d\u043d\u043e\u0457 \u043a\u043e\u0440\u043e\u0437\u0456\u0457 Al \u0430\u043d\u043e\u0434\u0443 \u0432 \u0430\u043b\u044e\u043c\u0456\u043d\u0456\u0439-\u043f\u043e\u0432\u0456\u0442\u0440\u044f\u043d\u0438\u0445 \u0435\u043b\u0435\u043c\u0435\u043d\u0442\u0430\u0445 \u0441\u043b\u0456\u0434 \u0440\u0435\u043a\u043e\u043c\u0435\u043d\u0434\u0443\u0432\u0430\u0442\u0438 \u0434\u0432\u043e\u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442\u043d\u0443 \u0456\u043d\u0433\u0456\u0431\u0456\u0442\u043e\u0440\u043d\u0443 \u043a\u043e\u043c\u043f\u043e\u0437\u0438\u0446\u0456\u044e 0,01M C14<\/sub>H8<\/sub>O8 <\/sub>+0,01M SnSO4<\/sub>. \u0426\u044f \u043a\u043e\u043c\u043f\u043e\u0437\u0438\u0446\u0456\u044f \u043f\u0440\u0438 \u043f\u043e\u043c\u0456\u0440\u043d\u043e\u043c\u0443 \u0433\u0430\u043b\u044c\u043c\u0443\u0432\u0430\u043d\u043d\u0456 \u0430\u043d\u043e\u0434\u043d\u043e\u0433\u043e \u043f\u0440\u043e\u0446\u0435\u0441\u0443 \u0437\u0430\u0431\u0435\u0437\u043f\u0435\u0447\u0443\u0454 \u0440\u043e\u0437\u0447\u0438\u043d\u0435\u043d\u043d\u044f \u0430\u043b\u044e\u043c\u0456\u043d\u0456\u044e \u0437 \u043f\u043e\u0441\u0442\u0456\u0439\u043d\u043e\u044e \u0448\u0432\u0438\u0434\u043a\u0456\u0441\u0442\u044e \u0456 \u0437\u0431\u0456\u043b\u044c\u0448\u0435\u043d\u043d\u044f \u043a\u0430\u0442\u043e\u0434\u043d\u043e\u0457 \u043f\u043e\u043b\u044f\u0440\u0438\u0437\u0430\u0446\u0456\u0457.
\n\u041a\u043b\u044e\u0447\u043e\u0432\u0456 \u0441\u043b\u043e\u0432\u0430:<\/strong> \u0430\u043b\u044e\u043c\u0456\u043d\u0456\u0439, \u043b\u0443\u0436\u043d\u0435 \u0441\u0435\u0440\u0435\u0434\u043e\u0432\u0438\u0449\u0435, \u0456\u043d\u0433\u0456\u0431\u0456\u0442\u043e\u0440\u0438 \u043a\u043e\u0440\u043e\u0437\u0456\u0457, \u043f\u043e\u043b\u044f\u0440\u0438\u0437\u0430\u0446\u0456\u0439\u043d\u0456 \u043a\u0440\u0438\u0432\u0456, \u0441\u0442\u0440\u0443\u043c \u043a\u043e\u0440\u043e\u0437\u0456\u0457.<\/p>\n

\u0420\u043e\u0437\u0448\u0438\u0440\u0435\u043d\u0430 \u0430\u043d\u043e\u0442\u0430\u0446\u0456\u044f \u0430\u043d\u0433\u043b\u0456\u0439\u0441\u044c\u043a\u043e\u044e \u043c\u043e\u0432\u043e\u044e<\/strong><\/p>\n

Aluminium has excellent mechanical and physicochemical properties that make it the ideal material for a wide range of applications, especially as a construction material and as an anode material for power sources. The use of inhibitors is one of the best options of protecting aluminium and its alloys against corrosion. In our previous work the polarization measurements and the quantum-chemical calculations have been allowed to estimate the ability of aliphatic and aromatic carboxylic acids to inhibit the aluminium corrosion in alkaline solution. It has been established that naphthalenetetracarboxylic acid is most effective inhibitor. The inhibition efficiency of naphthalenetetracarboxylic acid has become weaker with decreasing of its concentration. The aim of the present research is to investigate influence of inorganic inhibitors and inhibition compositions which include organic and inorganic substances on corrosion characteristics of aluminium in alkaline medium. It was found that only (NH4<\/sub>)4<\/sub>W5<\/sub>O17<\/sub>\u00b72,5H2<\/sub>O shows great influence on aluminium corrosion in 1M NaOH. Inhibition effect of Na2<\/sub>SiO3<\/sub> and SnSO4<\/sub> was enhanced by the addition of 0,01M naphthalenetetracarboxylic acid. It was found that corrosion\u00a0 current\u00a0 of\u00a0 aluminium\u00a0 in\u00a0 1M\u00a0 NaOH without additives was 3,162 mA\/cm2<\/sup>, introducing 0,1M (NH4<\/sub>)4<\/sub>W5<\/sub>O17<\/sub>\u00b72,5H2<\/sub>O \u2013 0,038 mA\/cm2<\/sup>, introducing inhibition composition 0,01M C14<\/sub>H8<\/sub>O8\u00a0 <\/sub>+ 0,01M SnSO4 <\/sub>+ 0,1M Na2<\/sub>SiO3<\/sub> \u2013 0,063 mA\/cm2<\/sup>. So these inhibitors can be recommended for corrosion protection of aluminium in weekly alkaline and alkaline solutions. Composition 0,01M C14<\/sub>H8<\/sub>O8 <\/sub>+ 0,01M SnSO4 <\/sub>can be used as inhibitor of aluminium self-corrosion for metal-air batteries. This composition can provide anodic dissolution of aluminum with stable rate and increasing of cathodic polarization.
\nKey words:<\/strong> aluminium, alkaline medium, corrosion inhibitors, polarization curves, corrosion current.<\/p>\n

References<\/strong><\/p>\n

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  12. Petrenko L. V. Anodni plivky na tsynku i yoho splavakh, sformovani v luzhnykh rozchynakh u prysutnosti volframat- i tytanat-ioniv \/ L. V. Petrenko, V. I. Korobov, K. O. Rebryk \/\/ Voprosy khymyy y khymycheskoi tekhnolohyy. \u2013 2011. \u2013 \u2116 4(2). \u2013 S. 123\u2013125.<\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"

    \u0406\u041d\u0413\u0406\u0411\u0406\u0422\u041e\u0420\u0418 \u041a\u041e\u0420\u041e\u0417\u0406\u0407 \u0410\u041b\u042e\u041c\u0406\u041d\u0406\u042e \u0412 \u041b\u0423\u0416\u041d\u041e\u041c\u0423 \u0421\u0415\u0420\u0415\u0414\u041e\u0412\u0418\u0429\u0406 CORROSION INHIBITORS FOR ALUMINIUM IN ALKALINE MEDIUM \u0421\u0442\u043e\u0440\u0456\u043d\u043a\u0438: 44-48. \u041d\u043e\u043c\u0435\u0440: \u21162, 2019 (271) \u0410\u0432\u0442\u043e\u0440\u0438: \u0404. \u041c. \u0417\u0410\u0412\u0415\u0420\u0410\u0427, \u041e. \u0406. \u0421\u0422\u0420\u0415\u041c\u0415\u0426\u042c\u041a\u0418\u0419 \u0425\u043c\u0435\u043b\u044c\u043d\u0438\u0446\u044c\u043a\u0438\u0439 \u043d\u0430\u0446\u0456\u043e\u043d\u0430\u043b\u044c\u043d\u0438\u0439 \u0443\u043d\u0456\u0432\u0435\u0440\u0441\u0438\u0442\u0435\u0442 E. M. ZAVERACH, O.I. STREMETSKYI Khmelnytskyi National University DOI: https:\/\/www.doi.org\/10.31891\/2307-5732-2019-271-2-44-48 \u0420\u0435\u0446\u0435\u043d\u0437\u0456\u044f\/Peer review : 06.02.2019 \u0440. \u041d\u0430\u0434\u0440\u0443\u043a\u043e\u0432\u0430\u043d\u0430\/Printed : 10.04.2019 \u0440. \u0410\u043d\u043e\u0442\u0430\u0446\u0456\u044f \u043c\u043e\u0432\u043e\u044e \u043e\u0440\u0438\u0433\u0456\u043d\u0430\u043b\u0443 \u0410\u043b\u044e\u043c\u0456\u043d\u0456\u0439 \u0442\u0430 \u0439\u043e\u0433\u043e \u0441\u043f\u043b\u0430\u0432\u0438 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[22],"tags":[],"_links":{"self":[{"href":"https:\/\/journals.khnu.km.ua\/vestnik\/index.php?rest_route=\/wp\/v2\/posts\/2157"}],"collection":[{"href":"https:\/\/journals.khnu.km.ua\/vestnik\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/journals.khnu.km.ua\/vestnik\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/journals.khnu.km.ua\/vestnik\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/journals.khnu.km.ua\/vestnik\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2157"}],"version-history":[{"count":3,"href":"https:\/\/journals.khnu.km.ua\/vestnik\/index.php?rest_route=\/wp\/v2\/posts\/2157\/revisions"}],"predecessor-version":[{"id":5270,"href":"https:\/\/journals.khnu.km.ua\/vestnik\/index.php?rest_route=\/wp\/v2\/posts\/2157\/revisions\/5270"}],"wp:attachment":[{"href":"https:\/\/journals.khnu.km.ua\/vestnik\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2157"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/journals.khnu.km.ua\/vestnik\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2157"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/journals.khnu.km.ua\/vestnik\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2157"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}