کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
623345 1455339 2015 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
State of  art of natural inhibitors of calcium carbonate scaling. A review article
ترجمه فارسی عنوان
دولت از هنر مهار کننده های طبیعی مقیاس کربنات کلسیم. یک مقاله بازبینی
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی تصفیه و جداسازی
چکیده انگلیسی


• A lot of efforts have been done to obtain green inhibitors.
• They could be obtained from plant extraction or by using natural organic molecules.
• Such green inhibitors might be used in varied technical areas, i.e. energy, water, food and beverages industries.

The formation of calcium carbonate in water has some important implications in geoscience researches, ocean chemistry studies, CO2 emission issues and biology. In industry, the scaling phenomenon may cause technical problems such as reduction of heat transfer efficiency in cooling systems and obstruction of pipes.The use of chemicals which act as antiscalant is a common approach in the control of scale deposition. However, inorganic nitrogen and phosphorous compounds are involved in eutrophication process. Therefore, it is of prime importance to find alternative solutions, i.e. green inhibitors of scale formation. This last decade, several new scale inhibitors, that are more ecological compared with conventional inhibitors, have been reported in the literature. Plant extracts have been also recently used as new green antiscalants. Indeed, as they can be easily extracted and are environmentally friendly, they represent an interesting alternative source of "natural" organic molecules.In this review, a focus of some green antiscalants derived from petrochemicals has been reported. Then the efforts done those last years to obtain green inhibitors, either by using “natural” organic molecules or extracted from plants were summarized. Such green inhibitors might be used in various technical areas, i.e. energy, water, food and beverages industries.

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ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Desalination - Volume 356, 15 January 2015, Pages 47–55
نویسندگان
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