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علوم و تکنولوژی پلیمر، جلد ۲۴، شماره ۴، صفحات ۲۹۱-۳۰۰
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| عنوان فارسی |
تهیه پلی الکترولیت آنیونی بر پایه آکریل آمید به عنوان تثبیت کننده خاک |
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| چکیده فارسی مقاله |
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| کلیدواژه‌های فارسی مقاله |
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| عنوان انگلیسی |
Preparation of Acrylamide-based Anionic Polyelectrolytes for Soil Establishment |
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| چکیده انگلیسی مقاله |
Synthetic water soluble acrylamide-based polymers have wide range of ap-plications in the feld of soil establishment and non-desertifcation. In this research, the acrylamide-based anionic polyelectrolytes were prepared by solution polymerization. The polymerization was carried out using AIBN as a radical initiator and at different degrees of anionic charges ranging between 10% and 30% using sodium hydroxide as hydrolyzing agents. The chemical structure of the synthetic polymers was studied and confrmed by FTIR technique. The charge density on polymer backbone was determined by titration method. The rheological behavior of polymer solutions was evaluated by Brookfeld viscometer. The results show that the viscosity decreases with increasing the shear rate of solutions. Molecular weights of samples were measured by laser light scattering analyzer. The morphology of the polymer was studied by SEM and the EDX was used for elemental analysis determination. The anionic polymers with 10-30% negative charges were mixed with clay in order to evaluate the soil establishment. The results show that an anionic polyelectro-lyte can make soil particles more cohesive and improve soil physical properties. |
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| کلیدواژه‌های انگلیسی مقاله |
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| نویسندگان مقاله |
احمد ربیعی |
مهدی گیلانی |
هاجر جمشیدی |
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| نشانی اینترنتی |
http://jips.ippi.ac.ir/article_576_271.html |
| فایل مقاله |
اشکال در دسترسی به فایل - ./files/site1/rds_journals/968/article-968-197273.pdf |
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| زبان مقاله منتشر شده |
fa |
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