کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
77176 | 49158 | 2006 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
High selectivity and affinity of Linde type F towards NH4+ on application as a soil amendment for maize growth
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
کاتالیزور
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
Linde type F (LTF) the synthetic form of edingtonite (EDI) was synthesised in K form and ion exchanged with NH4NO3. Zeolite was then characterised before and after ion exchange by XRD, XRF, TGA and SEM. Ammonium exchanged LTF was introduced as a soil amendment (1%, 2% and 4% zeolite to soil loadings) to look at growth of maize plant (Zea mays ) and compared with a control comprising of NPK fertiliser added soil. Results showed LTF had a very high selectivity upon ion exchange and high affinity when introduced as a soil amendment towards NH4+. Results were promising for ion exchange reactions in a zeolite–soil system, whereby cations present in soil exchanged for K+ more freely than NH4+ present in the LTF framework.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Microporous and Mesoporous Materials - Volume 88, Issues 1–3, 21 January 2006, Pages 101–104
Journal: Microporous and Mesoporous Materials - Volume 88, Issues 1–3, 21 January 2006, Pages 101–104
نویسندگان
Vijay S. Jakkula, Craig D. Williams, Trevor J. Hocking, Mike A. Fullen,