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DC Field | Value | Language |
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dc.contributor.advisor | مختار سعيدي | - |
dc.contributor.author | علاوي, عبد الفتاح | - |
dc.date.accessioned | 2001-04-10T15:38:59Z | - |
dc.date.available | 2001-04-10T15:38:59Z | - |
dc.date.issued | 2001 | - |
dc.identifier.uri | http://hdl.handle.net/123456789/3959 | - |
dc.description | كيمياء عضوية | - |
dc.description.abstract | This work consists of the synthesis of three compounds of 1,2. dithiole3.thiones derivatives, and the study of its inhibition effect on the carbon steel conilsion in a soluuon of sulfuric acid (pH=5) aerated at room temprature. Three compounds have been obtained in dfferent and acceptable yields: (I) 4-Phenyl-1, 2.dithiole-3-thione (II) 4-Phenyl-1, 2-dithiole-3-one (III) 3-methylthio- 4.Phenyl-l, 2-dithiotytium iodide The inhibition effect of the above compounds has been studied in the previous condition by the neutralization method, (I) and (III) shows a good results. Finally, we can conceder (I) and (III) compounds as inhibitorsof carbon steel conosion in the limits of conditions maintained earlier, and these products show promise in this field. | - |
dc.publisher | المركز الجامعي ورقلة | - |
dc.subject | 1,2- dithiole-3-thione | - |
dc.subject | corTosion | - |
dc.subject | inhibitor | - |
dc.subject | carbon steel | - |
dc.subject | sulfuric acid | - |
dc.title | مساهمة في اصطناع بعض مشتقات 1،2 ثنائي ثيول-3-ثيون و دراسة أثرها المثبظ لتآكل الفولاذ الكربوني | en_US |
dc.type | Thesis | en_US |
Appears in Collections: | Département de chimie - Magister |
Files in This Item:
File | Description | Size | Format | |
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Allaoui_Abdelfatah.pdf | 20,72 MB | Adobe PDF | View/Open |
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