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3篇 您的检索式:作者名="Songsheng Lu"
    题名 作者 年代 出处 被引量
1Simultaneous removal of uranium and humic acid by cyclodextrin modified graphene oxide nanosheets显示文摘Cyclodextrin-modified graphene oxide nanosheets(denoted as CD/GO) were synthesized by an in-situ polymerization method and characterized by as well as Fourier transform-infrared spectroscopy, X-ray photoelectron spectroscopy, Raman spectroscopy and potentiometric acid-base titration. The characterization results indicated that CD was successfully grafted onto GO surfaces by forming a chemical bond. Mutual effects on the simultaneous removal of hexavalent uranium and humic acid by CD/GO from aqueous solution were investigated. The results indicated that U(VI) and humic acid(HA) sorption on CD/GO were greatly affected by pH and ionic strength. The presence of HA enhanced U(VI) sorption at low pH and reduced U(VI) sorption at high pH, whereas the presence of U(VI) enhanced HA sorption. The surface adsorbed HA acted as a 'bridge' between U(VI) and CD/GO, and formed strong inner-sphere surface complexes with U(VI). Sorption isotherms of U(VI) or HA on CD/GO could be well fitted by the Langmuir model. This work highlights that CD/GO can be used as a promising material in the enrichment of U(VI) and HA from wastewater in U(VI) and humic substances obtained by environmental pollution cleanup.SONG WenCheng SHAO DaDong LU SongSheng WANG XiangKe 2014Science China Chemistry2014,57,9:12
2Interaction of U(VI) with Na-attapulgite in the presence and absence of humic acid as a function of pH, ionic strength and temperature显示文摘Xiaoping Song Yajie Wang Jingjing Cai Songsheng Lu Yunfei Chen 2013Journal of Radioanalytical and Nuclear Chemistry2013,1,295:1
3Synthesis heat capacity and enthalpy of formation of (CIO4)4·H2O显示文摘Wu Xinmin Tan Zhicheng Lu Xuechuan Qu Songsheng 2006Thermochimica Acta2006,441,2:1
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