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:Hosseini S , Jahangirian H , Webster TJ ...
来源:[J].International Journal of Nanomedicine(IF 3.463), 2016, Vol.Volume 11, pp.3969-3978DOAJ
摘要:... Comparison of the rate of removal of humic acid by the prepared photoanodes showed that the highest performance from TiO2/C/C/TiO2 was due to the highest photocurrent density generated. Therefore, this study showed that optimizing the sequence of mesoporous carbon layers ...
作者:Patrycja Boguta , Valeria D'Orazio , Nicola Senesi ...
来源:[J].Journal of Environmental Management(IF 3.057), 2019, Vol.245, pp.367-374Elsevier
摘要:Abstract(#br)The main aim of this work was to study the mechanisms of interaction between iron(II) ions and humic acids as a function of pH, iron concentration and various humic acids chemical properties, including the degree of humification, elemental composition, aromaticity ...
作者:SURAJ P. AGARWAL , M. D. KHALID ANWER , RAJESH KHANNA ...
来源:[J].Journal of the Serbian Chemical Society(IF 0.912), 2010, Vol.75 (3), pp.413DOAJ
摘要:... The major physiological action of shilajit has been attributed to the presence of bioactive dibenzo-α-pyrones together with humic and fulvic acids, which act as carrier molecules for the active ingredients. In this work, the aim was to extract humic acid from Shilajit from ...
作者:Mónica J. Martínez-Mejía , Isabela Sato , Susanne Rath
来源:[J].Environmental Science and Pollution Research(IF 2.618), 2017, Vol.24 (19), pp.15995-16006Springer
摘要:... In this study, the sorption of enrofloxacin (ENR) onto humic acids (HAs) extracted from three Brazilian soils was evaluated. HAs were characterized by elemental analysis and solid 13C nuclear magnetic resonance spectroscopy. The sorption of ENR onto HAs was at leas...
作者:E. S. Trofimova , M. V. Zykova , A. A. Ligacheva ...
来源:[J].Bulletin of Experimental Biology and Medicine(IF 0.341), 2017, Vol.162 (6), pp.741-745Springer
摘要:We studied activation of macrophages with humic acids extracted from peat of large deposits in the Tomsk region by two extraction methods: by hydroxide or sodium pyrophosphate. Humic acid of lowland peat types containing large amounts of aromatic carbon, phenolic and alcohol grou...
作者:Jifu Du , Zhen Dong , Yuxuan Pi ...
来源:[J].Polymers(IF 1.687), 2019, Vol.11 (6)DOAJ
摘要:... The adsorption behaviors of the two adsorbents toward humic acid (HA) were investigated and discussed. pH effect studies showed that QCL was pH-independent, whereas PCL was just suitable for HA adsorption with pH < 6. The adsorption kinetics of the PCL and QCL adsorbent for H...
作者:Fande Meng , Guodong Yuan , Steven L. Larson ...
来源:[J].International Journal of Environmental Research and Public Health(IF 1.998), 2019, Vol.16 (9)DOAJ
摘要:Humic acid (HA) is well known as an inexpensive and effective adsorbent for heavy metal ions. However, the thermodynamics of uranium (U) adsorption onto HA is not fully understood. This study aimed to understand the kinetics and isotherms of U(VI) adsorption onto HA under di...
作者:Mahmut Sinan Taspinar , Murat Aydin , Burcu Sigmaz ...
来源:[J].Environmental Science and Pollution Research(IF 2.618), 2017, Vol.24 (29), pp.22948-22953Springer
摘要:Picloram (4-amino-3,5,6-trichloropicolinic acid) is a liquid auxinic herbicide used to control broad-leaved weeds. Picloram is representing a possible hazard to ecosystems and human health. Therefore, in this study, DNA methylation changes and DNA damage levels in Phaseolus vulga...
作者:Tiecheng Wang , Yujuan Li , Guangzhou Qu ...
来源:[J].Environmental Science and Pollution Research(IF 2.618), 2017, Vol.24 (27), pp.21591-21600Springer
摘要:Surface discharge plasma (SDP) combined with activated carbon (AC) was employed to eliminate dissolved organic matter from micro-polluted source water, with humic acid (HA) as the model pollutant. Synergistic effect on HA removal was observed in the SDP-AC system; HA removal effi...
作者:Yongbo Qi , Jun Zhu , Qingling Fu ...
来源:[J].Environmental Science and Pollution Research(IF 2.618), 2017, Vol.24 (30), pp.23744-23752Springer
摘要:Humic acid (HA) derived from rice straw decomposed for 1 (HA-1), 3 (HA-3), 6 (HA-6) and 12 (HA-12) months was characterized by potentiometric titration and solid-state cross-polarization magic-angle spinning 13C nuclear magnetic resonance spectroscopy (CPMAS ...

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