کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
690168 1460408 2016 10 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Tartaric acid modified graphene oxide as a novel adsorbent for high-efficiently removal of Cu(II) and Pb(II) from aqueous solutions
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی تکنولوژی و شیمی فرآیندی
پیش نمایش صفحه اول مقاله
Tartaric acid modified graphene oxide as a novel adsorbent for high-efficiently removal of Cu(II) and Pb(II) from aqueous solutions
چکیده انگلیسی
Tartaric acid modified graphene oxide as a novel adsorbent for high-efficiently removal of Cu(II) and Pb(II) from aqueous solutions. Tartaric acid modified graphene oxide (GO-TA), was successfully prepared and used as a novel adsorbent for aqueous removal of Cu(II) and Pb(II). The maximum adsorption capacities of GO-TA for Cu(II) and Pb(II) reached to 374.53 mg g−1 and 125.63 mg g−1, respectively. The experimental data can be fitted better by Langmuir adsorption model and pseudo-second-order model. Thermodynamic studies indicated that the adsorption of Cu(II) and Pb(II) onto GO-TA was spontaneous and endothermic.87
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of the Taiwan Institute of Chemical Engineers - Volume 66, September 2016, Pages 181-190
نویسندگان
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