کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
9626052 | 460698 | 2005 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Predictive property models for use in design of controlled release of pesticides
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
مهندسی شیمی (عمومی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Predictive property models for use in design of controlled release of pesticides Predictive property models for use in design of controlled release of pesticides](/preview/png/9626052.png)
چکیده انگلیسی
A model capable of predicting the release of an Active Ingredient (AI) from a specific device would be very useful in the field of pesticide controlled release technology for design purposes. For the release of an AI from a microcapsule a mathematical model is briefly presented here, as an introduction to the principal objective of this work, which is the prediction of the model parameters (diffusion and partition coefficients). In particular, this paper focuses on the estimation of the partition coefficient of the AI in the polymer through activity coefficients, that are estimated with a group-contribution model for polymers (GC-Flory EoS). Therefore, this model (GC-Flory EoS) is extended in order to suit the needs of the complex pesticide molecules. The results of the extension of the GC-Flory EoS model, together with a case study dealing with the release of a pesticide from a microcapsule as well as the estimation of model parameters are presented.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Fluid Phase Equilibria - Volumes 228â229, February 2005, Pages 127-133
Journal: Fluid Phase Equilibria - Volumes 228â229, February 2005, Pages 127-133
نویسندگان
Núria Muro-Suñé, Rafiqul Gani, Gordon Bell, Ian Shirley,