کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8151789 | 1524443 | 2014 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Inhibition of calcium carbonate precipitation by aqueous extract of Paronychia argentea
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
فیزیک و نجوم
فیزیک ماده چگال
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Inhibition of calcium carbonate precipitation by aqueous extract of Paronychia argentea Inhibition of calcium carbonate precipitation by aqueous extract of Paronychia argentea](/preview/png/8151789.png)
چکیده انگلیسی
This paper focuses on the development of a new green inhibitor “aqueous extract of Paronychia argentea” for reducing calcium carbonate scale formation on metallic surfaces. The effects of temperature and biocides on the efficiency of the inhibitor were investigated. Their antiscaling properties have been evaluated by the chronoamperometry method and the calcareous layers were characterized by scanning electron microscopy observations. A complete scaling inhibition was obtained with a concentration of 70 ppm of green inhibitor for calcocarbonically pure water at 20 °C and 45 °C. However, its efficiency was decreased at 60 °C. Different commercially available biocides named B310, B320, B330 and B340 were also tested. The biocide B340 was the only found not compatible with green inhibitor.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Crystal Growth - Volume 386, 15 January 2014, Pages 208-214
Journal: Journal of Crystal Growth - Volume 386, 15 January 2014, Pages 208-214
نویسندگان
Zineb Belarbi, Jean Gamby, Laid Makhloufi, Bruno Sotta, Bernard Tribollet,