全部文献期刊学位论文会议报纸专利标准年鉴图书|学者科研项目
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作者:Vladimír Frišták , Barbora Micháleková-Richveisová , Eva Víglašová ...
来源:[J].Journal of the Iranian Chemical Society(IF 1.467), 2017, Vol.14 (3), pp.521-530Springer
摘要:... The main objective of this study was to characterize the effect of chemical modification of corncob-derived biochar by Fe-impregnations on sorption efficiency of Eu and As as a model compounds of cationic lanthanides and anionic metalloids. The biochar sample produced in ...
作者:D. Kołodyńska , J. Bąk , M. Kozioł ...
来源:[J].Nanoscale Research Letters(IF 2.524), 2017, Vol.12 (1), pp.1-13Springer
摘要:... On the basis of experiments, it was found that the optimum parameters for the sorption process are phase contact time 360 min (after this time, the equilibrium of all concentrations is reached), the dose of sorbent equal to 5 g/dm 3 , pH 5 and the temperature 295 K. The ...
作者:Shahabuddin Memon , Ashfaque Ali Bhatti , Asif Ali Bhatti
来源:[J].Journal of the Iranian Chemical Society(IF 1.467), 2015, Vol.12 (4), pp.727-735Springer
摘要:Abstract(#br)The present work describes the sorption behavior of a newly synthesized calix[4]arene impregnated XAD-4 resin, i.e., ( IV ) for the amputation of As(III) from aqueous environment. Resin IV was characterized by using FT-IR spectroscopy, scanning electron microscope...
作者:Erzsébet S. Bogya , Melinda Czikó , Réka Barabás ...
来源:[J].Journal of the Iranian Chemical Society(IF 1.467), 2014, Vol.11 (1), pp.53-68Springer
摘要:... This makes it an ideal material for the disposal of long-term contaminants because of its high sorption capacity for heavy metals. The synthesis parameters variation to obtain materials with specific physical–chemical properties in function of the application field is a ne...
作者:Ying Zhu , Jingjing Liu , Omanjana Goswami ...
来源:[J].Geochemical Transactions(IF 1.5), 2018, Vol.19 (1), pp.1-13Springer
摘要:Abstract(#br)We studied the effects of humic substances (HS) on the sorption of Fe(II) onto Al-oxide and clay sorbents at pH 7.5 with a combination of batch kinetic experiments and synchrotron Fe K -edge EXAFS analyses. Fe(II) sorption was monitored over the course of 4 mont...
作者:María José Spuler , Gabriela Briceño , Felix Duprat ...
来源:[J].Journal of Soil Science and Plant Nutrition(IF 0.661), 2019, Vol.19 (2), pp.313-320Springer
摘要:Abstract(#br)Sorption kinetics studies of herbicides, using different models, are an important tool for determining the mechanisms and kinetic parameters that explain the bioavailability and environmental behavior of these compounds. However, little is known about the combine...
作者:Renu Valsala , Suresh Kumar Govindarajan
来源:[J].Journal of Earth System Science(IF 0.695), 2018, Vol.127 (4), pp.1-21Springer
摘要:... The model considers Benzene, Toluene, Ethyl Benzene and Xylene dissolving from the residual BTEX source zone to undergo sorption and aerobic biodegradation within the groundwater aquifer. Spatial concentration profiles of dissolved BTEX components under the interaction of var...
作者:TingXian Li , RuZhu Wang , LiWei Wang
来源:[J].Chinese Science Bulletin(IF 1.319), 2009, Vol.54 (6), pp.885-905Springer
摘要:Abstract(#br)Thermochemical sorption refrigeration powered by low-grade thermal energy is one of the energy-saving and environment friendly green refrigeration technologies. The operation principle of sorption refrigeration system is based on the thermal effects of reversible phy...
作者:Halyna Klym , Adam Ingram , Oleh Shpotyuk ...
来源:[J].Nanoscale Research Letters(IF 2.524), 2016, Vol.11 (1), pp.1-7Springer
摘要:Abstract(#br)The water-vapor sorption processes in nanoporous MgO-Al 2 O 3 ceramics are studied with positron annihilation lifetime (PAL) spectroscopy employing positron trapping and positronium (Ps)-decaying modes. It is demonstrated that the longest-lived components in the f...
作者:Shengye Wang , Thierry Vincent , Catherine Faur ...
来源:[J].International Journal of Molecular Sciences(IF 2.464), 2016, Vol.17 (9)DOAJ
摘要:... The three sorbents were characterized by scanning electron microscopy (SEM) coupled with energy dispersive X-ray analysis (EDX): the sorption occurs in the whole mass of the sorbents. Sorption experiments were conducted to evaluate the impact of pH, sorption isotherms, and...

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