کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
9674243 | 1453201 | 2005 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Thermolysis of some transition metal nitrate complexes with 1,4-diamino butane ligand
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
بهداشت و امنیت شیمی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Thermolysis of some transition metal nitrate complexes with 1,4-diamino butane ligand Thermolysis of some transition metal nitrate complexes with 1,4-diamino butane ligand](/preview/png/9674243.png)
چکیده انگلیسی
Four complexes are prepared and characterized having molecular formula [Zn(dab)2](NO3)2, [Cu(dab)2](NO3)2·H2O, [Ni(dab)2](NO3)2·2H2O and [Mn(dab)2](NO3)2, where dab: 1,4-diaminobutane. Thermolyses of these complexes were investigated by simultaneous thermogravimetry (TG), derivatives thermogravimetry (DTG), differential thermal analysis (DTA) and differential scanning calorimetry (DSC). The kinetics of the thermolysis at early stages is investigated using isothermal TG by applying model-fitting and isoconversional method. Thermolytic process is slow in inert (N2) and is fast in air atmosphere due to oxidative nature. To investigate the response of these complexes under the condition of rapid heating, ignition delay (Di) has been measured. Thermal stability of the complexes was found to increase in the order Mn < Cu < Ni < Zn.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Hazardous Materials - Volume 122, Issues 1â2, 30 June 2005, Pages 111-117
Journal: Journal of Hazardous Materials - Volume 122, Issues 1â2, 30 June 2005, Pages 111-117
نویسندگان
Gurdip Singh, Chandra Prakash Singh, S.M. Mannan,