ctrlnum 1998
fullrecord <?xml version="1.0"?> <dc schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/ http://www.openarchives.org/OAI/2.0/oai_dc.xsd"><relation>http://eprints.polsri.ac.id/1998/</relation><title>PEMANFAATAN DAUN GAMBIR (UNCARIA GAMBIR ROXB) SEBAGAI INHIBITOR KOROSI PADA LOGAM SENG</title><creator>Pramiswara, Dodi Yudha </creator><subject>TP Chemical technology</subject><description>Cucumber tree leaf extract is organic materials that can be use as inhibitor to reduce corrosion rate of low carbon steel on hydrochloric acid. The using of cucumber tree leaf extract is can be expected to be one of inhibitors which is safe, friendly environment and biodegradable and also can reduce the using of synthetic inhibitors. Cucumber tree leaf inhibitors have been chosen as organic inhibitors because it is containing antioxidant that can be reduce corrosion process like tannin. Weight loss method is used to test the effectiveness of cucumber tree leaf extract as an inhibitor on low carbon steel sized 4cmx2,6cmx0,24cm with various concentration of corrosive medium ((HCl 1M, 2M, 3M, 4M and 5M) and period of immersion test (1 week, 2 weeks, 3 weeks, 4 weeks and 5 weeks). The result of research showed that total of tannin in cucumber tree leaf extract is 0,3577%. The most effective of cucumber tree leaf extract is using on hydrochloric acid 1M solution with immersion test 1 week and efficiency 83,6660%.&#xD; Key words :&#xD; Corrosion, , 77,9% Zinc plat, Gambir leaf, tannin, inhibitor corrosion.</description><date>2015-10</date><type>Thesis:Thesis</type><type>PeerReview:NonPeerReviewed</type><type>Book:Book</type><language>eng</language><identifier>http://eprints.polsri.ac.id/1998/1/01.%20COVER.pdf</identifier><type>Book:Book</type><language>eng</language><identifier>http://eprints.polsri.ac.id/1998/2/02.%20BAB%20I.pdf</identifier><type>Book:Book</type><language>eng</language><identifier>http://eprints.polsri.ac.id/1998/3/03.%20BAB%20II.pdf</identifier><type>Book:Book</type><language>eng</language><identifier>http://eprints.polsri.ac.id/1998/4/04.%20BAB%20III.pdf</identifier><type>Book:Book</type><language>eng</language><identifier>http://eprints.polsri.ac.id/1998/5/05.%20BAB%20IV.pdf</identifier><type>Book:Book</type><language>eng</language><identifier>http://eprints.polsri.ac.id/1998/6/06.%20BAB%20V.pdf</identifier><type>Book:Book</type><language>eng</language><identifier>http://eprints.polsri.ac.id/1998/7/07.%20DAFTAR%20PUSTAKA.pdf</identifier><identifier> Pramiswara, Dodi Yudha (2015) PEMANFAATAN DAUN GAMBIR (UNCARIA GAMBIR ROXB) SEBAGAI INHIBITOR KOROSI PADA LOGAM SENG. Other thesis, Politeknik Negeri Sriwijaya. </identifier><recordID>1998</recordID></dc>
language eng
format Thesis:Thesis
Thesis
PeerReview:NonPeerReviewed
PeerReview
Book:Book
Book
author Pramiswara, Dodi Yudha
title PEMANFAATAN DAUN GAMBIR (UNCARIA GAMBIR ROXB) SEBAGAI INHIBITOR KOROSI PADA LOGAM SENG
publishDate 2015
topic TP Chemical technology
url http://eprints.polsri.ac.id/1998/1/01.%20COVER.pdf
http://eprints.polsri.ac.id/1998/2/02.%20BAB%20I.pdf
http://eprints.polsri.ac.id/1998/3/03.%20BAB%20II.pdf
http://eprints.polsri.ac.id/1998/4/04.%20BAB%20III.pdf
http://eprints.polsri.ac.id/1998/5/05.%20BAB%20IV.pdf
http://eprints.polsri.ac.id/1998/6/06.%20BAB%20V.pdf
http://eprints.polsri.ac.id/1998/7/07.%20DAFTAR%20PUSTAKA.pdf
http://eprints.polsri.ac.id/1998/
contents Cucumber tree leaf extract is organic materials that can be use as inhibitor to reduce corrosion rate of low carbon steel on hydrochloric acid. The using of cucumber tree leaf extract is can be expected to be one of inhibitors which is safe, friendly environment and biodegradable and also can reduce the using of synthetic inhibitors. Cucumber tree leaf inhibitors have been chosen as organic inhibitors because it is containing antioxidant that can be reduce corrosion process like tannin. Weight loss method is used to test the effectiveness of cucumber tree leaf extract as an inhibitor on low carbon steel sized 4cmx2,6cmx0,24cm with various concentration of corrosive medium ((HCl 1M, 2M, 3M, 4M and 5M) and period of immersion test (1 week, 2 weeks, 3 weeks, 4 weeks and 5 weeks). The result of research showed that total of tannin in cucumber tree leaf extract is 0,3577%. The most effective of cucumber tree leaf extract is using on hydrochloric acid 1M solution with immersion test 1 week and efficiency 83,6660%. Key words : Corrosion, , 77,9% Zinc plat, Gambir leaf, tannin, inhibitor corrosion.
id IOS15200.1998
institution Politeknik Negeri Sriwijaya
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collection Perpustakaan Politeknik Negeri Sriwijaya
repository_id 15200
city KOTA PALEMBANG
province SUMATERA SELATAN
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first_indexed 2021-08-25T09:29:25Z
last_indexed 2021-08-25T09:29:25Z
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