|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Chemical and spectroscopic characterization of humic substances from sediment and riparian soil of a highly polluted urban river (Suquía River, Cordoba, Argentina)显示文摘The Suquía River,the largest urban river in C ordoba(Argentina),has been severely polluted for decades.Actions must be taken to restore its environmental quality by managing riparian zones for increased water-self purification.The current study aimed to characterize organic matter(OM)dynamics and humic substances(HS)spectrochemical properties along the lower-middle basin of the Suquía River.Riparian soil(0e20 cm)and sediment(0e10 cm)samples were collected from a reference location(S1)and four polluted sites(S2eS5)during a low-flow period.The contents of soil and sedimentary OM and HS fractions were analyzed by wet oxidation,as well as HS Fourier transform infrared(FT-IR)and ultravioletevisible(UVeVis)spectrochemical properties.The OM and HS fractions from riparian soil were high upstream of C ordoba City(S1 and S2,50.2e50.4 g/kg OM)and within a 50 km downstream location(S5,30.9 g/kg OM)owing to a surplus of fresh plant biomass-carbon(C)inputs.Highly heterogeneous sediment samples did not show any significant differences among sites(P>0.05).The lowest values of the ratio of absorbances at 465 and 665 nm(E4/E6)(1.78)and the Δ log K(0.15)coefficient(a measure of HS maturity degree)were obtained downstream of C ordoba City,for both riparian soil and sediment,indicating that HS were enriched by more condensed aromatic structures within highly degraded portions of the river.All samples exhibited similar IR spectra,implying overlapping recalcitrant-C structures at the functional group level,but with different absorbance intensity.Data from the current study constitute a baseline for understanding the chemical nature of HS from sediment and riparian soil along the Suquía River and can be used as a reference for future studies tracking OM compositional changes over time. | Carolina Merlo Carolina Vázquez Ana Graciela Iriarte Carlos Matías Romero | 2020 | International Journal of Sediment Research2020，35，3： | 3 |
| 2 | Optical Detection of the Coriolis Force on a Silicon Micromachined Gyroscope显示文摘 | Annovazzi--Lodi V Merlo S Norgia M | 2003 | Journal of Microelectromechanical Systems2003，12，5： | 1 |
| 3 | Reticular erythematous mueinosis: histopathological and immunohistoehemieal features of 25 patients compared with 25 eases of lupus erythematosus tumidus 显示文摘 | Cinotti E Merlo V Kempf W | 2015 | J Eur Aead Dermatol Venereol2015，29，4： | 1 |
| 4 | EGFR pathway in advanced non-small cell lung cancer 显示文摘 | Merlo V Longo M Novello S | 2011 | Front Biosci (Schol Ed)2011，3，： | 1 |
| 5 | Mechanical-thermal noise in micromachined gyros 显示文摘 | ANNOVAZZI L V MERLO S | 1999 | Microelectronics Journal1999，30，12： | 1 |
| 6 | Study of speedflow relationships on individual freeway lanes 显示文摘 | Hurdle V F Merlo M I Doug R | 1997 | Transportation Research Record1997，1591，： | 1 |
| 7 | The responses of lymphocytes from Asianand Caucasian diabetic patients and non-diabetics tohydrogen peroxide and sodium nitrite in the Comet assay显示文摘 | Wyatt N Kelly C Fontana V Merlo DF Whitelaw D Anderson D | 2006 | Mutat Res2006，609，2： | 1 |
| 8 | Mechanical-Thermal Noise in Micromachined Gyros显示文摘 | Annovazzi-Lodi V Merlo S | 1999 | Microeletronics Journal1999，30，： | 1 |
| 9 | Spot optical measurements on micromachined mirrors for photonics switching显示文摘 | ANNOVAZZI LODI V BENEDETI'I M MERLO S | | 0，，： | 1 |
| 10 | Mechanical-thermal noise in micromachined gyros 显示文摘 | ANNOVAZZI-LODI V MERLO S | 1999 | Microelectronics Journal1999，30，12： | 1 |
| 11 | Effect of humic acids on the Fenton degradation of phenol显示文摘 | VIONE D MERLO F MAURINO V | 2004 | Environmental Chemistry Letters2004，2，3： | 1 |
| 12 | Integrins mediate beta-amyloid-induced cell-cycle activation and neuronal death显示文摘 | Frasca G Carbonaro V Merlo S | 2008 | J Neurosci Res2008，86，2： | 1 |
| 13 | The Impact of Bilateral In- vestment Treaties on FDI Dynamics 显示文摘 | EGGER P MERLO V | 2007 | The world economy2007，30，10： | 1 |
| 14 | Integrins mediate beta-amyloid-induced cell-cycle activation and neuronal death显示文摘 | Frasca G Carbonaro V Merlo S | 2008 | J Neurosci Res2008，86，2： | 1 |
| 15 | Integrins mediate beta-amyloid-induced cell-cycle activation and neuronal death 显示文摘 | Frasca G Carbonaro V Merlo S | 2008 | J Neurosci Res2008，86，2： | 1 |
| 16 | Mechanical-thermal noise inmicromachined gyros显示文摘 | Annovazzi L V Merlo S | | 0，，12： | 1 |
| 17 | Silvicultural management n maintaining biodiversity and resistance of forests in Europe-the Mediterranean region 显示文摘 | FABBIO G MERLO M TOSI V | 2003 | J Environ Manage2003，67，1： | 1 |
| 18 | Measurements on a micromachined silicon gyroscope by feedback interferometry显示文摘 | Annovazzi-Lodi V Merlo S Norgia M | 2001 | Transactions on mechatronics2001，6，1： | 1 |
| 19 | EGFR pathway in advanced non-small cell lung cancer 显示文摘 | Merlo V Longo M Novello S | 2011 | Front Biosci (Schol Ed)2011，3，： | 1 |
| 20 | Optical chaos masking of video signals显示文摘 | ANNOVAZZI L V BENEDETTI M MERLO S | 2005 | IEEE Photonics Technology Letters2005，17，9： | 1 |
您所在的机构暂未开通此部分的功能，请联系管理员