Records |
Author |
Bencs, L.; Ravindra, K.; Van Grieken, R. |
Title |
Determination of ultra-trace levels of palladium in environenmental samples by graphite furnace atomic spectrometry techniques |
Type |
H3 Book chapter |
Year |
2006 |
Publication |
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Abbreviated Journal |
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Volume |
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Issue |
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Pages |
173-189
T2 - Palladium emissions in the environmen |
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H3 Book chapter; AXES (Antwerp X-ray Analysis, Electrochemistry and Speciation) |
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no |
Call Number |
UA @ admin @ c:irua:54921 |
Serial |
7795 |
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Author |
Pilehvar, S. |
Title |
Development of new strategies for electrochemical aptasensing |
Type |
Doctoral thesis |
Year |
2016 |
Publication |
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Issue |
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Pages |
198 p. |
Keywords |
Doctoral thesis; AXES (Antwerp X-ray Analysis, Electrochemistry and Speciation) |
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no |
Call Number |
UA @ admin @ c:irua:133790 |
Serial |
7802 |
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Author |
Alfeld, M.W. |
Title |
Development of scanning macr-XRF for the investigation of historical paintings |
Type |
Doctoral thesis |
Year |
2013 |
Publication |
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Volume |
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Issue |
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Pages |
264 p. |
Keywords |
Doctoral thesis; AXES (Antwerp X-ray Analysis, Electrochemistry and Speciation) |
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no |
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UA @ admin @ c:irua:111339 |
Serial |
7803 |
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Author |
Blidar, A.-M. |
Title |
The development of sensitive and selective electrochemical methods for the detection of antibiotics |
Type |
Doctoral thesis |
Year |
2021 |
Publication |
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Volume |
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Issue |
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Pages |
139 p. |
Keywords |
Doctoral thesis; Pharmacology. Therapy; AXES (Antwerp X-ray Analysis, Electrochemistry and Speciation); Antwerp Electrochemical and Analytical Sciences Lab (A-Sense Lab) |
Abstract |
The discovery of antibiotics represented one of the greatest breakthroughs in medicine. Their success combined with an increasing intensive use is apparently bound to be also their undoing. This is due to the development of acquired antibiotic resistance, leading to inefficient antibiotherapy and even to the impossibility of treatment and death. The development and spread of antibiotic resistance are fueled by the widespread presence of trace levels of antibiotics residue, in various media, from environment to aliments. One of the solutions is the rigorous monitoring of the levels of antibiotics, which in term requires an almost constant development of new, more accessible analytical methods, especially screening methods, capable of decentralized analysis. In this direction, the electrochemical detection of antibiotics represents a very viable alternative. In this context, the aim of this thesis was to develop new electrochemical methods for the detection of antibiotics by employing and expanding on several strategies, like biomimetic sensors and electrochemical fingerprinting. Five studies were described in this thesis, that can be roughly divided in three categories, based on the analytical strategy employed. The first group is represented by direct electrochemical methods. The second group focuses on the use of biomimetic elements, molecularly imprinted polymers and aptamers. The hyphenation of electrochemical methods with other analytical methods was explored in the last group. In the last study, included in this group, the singlet oxygen-based photoelectrochemical approach was used for the detection of a phenolic antibiotic, rifampicin. The originality of the thesis consists in the testing and development of new approaches to various strategies used in electrochemical detection, revealing new insights in the field of electrochemical detection of antibiotics. The complex electrochemical fingerprint and the mechanism of the electrochemical oxidation were created and investigated, respectively, for the antibiotic vancomycin. New sensitive nanoplatforms were prepared by employing and combining new protocols. Additionally, important contributions were brought through the study involving the singlet oxygen-based detection of rifampicin. We demonstrated how a photocatalyst can exhibit analyte selectivity by strongly interacting with a complex phenolic compound, rifampicin. Summing up, the studies presented in this thesis will have an important impact in the field of electrochemical detection of antibiotics. |
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Most recent IF: NA |
Call Number |
UA @ admin @ c:irua:182955 |
Serial |
7804 |
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Author |
Abreu, Y.; Cruz, C.M.; Pinera, I.; Leyva, A.; Cabal, A.E.; van Espen, P. |
Title |
DFT study of the hyperfine parameters and magnetic properties of ZnO doped with 57Fe |
Type |
A1 Journal article |
Year |
2014 |
Publication |
Solid state communications |
Abbreviated Journal |
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Volume |
185 |
Issue |
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Pages |
25-29 |
Keywords |
A1 Journal article; AXES (Antwerp X-ray Analysis, Electrochemistry and Speciation) |
Abstract |
Magnetic state of Fe-57 implanted and doped ZnO samples have been reported and studied by Mossbauer spectroscopy at different temperatures. The Mossbauer spectra mainly showed four doublets and three sextets, but some ambiguous identification remains regarding the probe site location and influence of defects in the hyperfine and magnetic parameters. In the present work some possible implantation configurations are suggested and evaluated using Monte Carlo simulation and electronic structure calculations within the density functional theory. Various implantation environments were proposed and studied considering the presence of defects. The obtained Fe-57 hyperfine parameters show a good agreement with the reported experimental values for some of these configurations. The possibility of Fe pair formation, as well as a Zn site vacancy stabilization between he second and third neighborhood of the implantation site, is supported. (C) 2014 Elsevier Ltd. All rights reserved. |
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Wos |
000333751400007 |
Publication Date |
2014-01-23 |
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Edition |
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ISSN |
0038-1098 |
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no |
Call Number |
UA @ admin @ c:irua:116839 |
Serial |
7806 |
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Author |
Schelles, W.; Van Grieken, R. |
Title |
Direct current glow discharge mass spectrometric analysis of Macor ceramic using a secondary cathode |
Type |
A1 Journal article |
Year |
1996 |
Publication |
Analytical chemistry |
Abbreviated Journal |
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Volume |
68 |
Issue |
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Pages |
3570-3574 |
Keywords |
A1 Journal article; AXES (Antwerp X-ray Analysis, Electrochemistry and Speciation) |
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Wos |
A1996VL72900008 |
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2002-07-26 |
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ISSN |
0003-2700; 5206-882x |
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no |
Call Number |
UA @ admin @ c:irua:14655 |
Serial |
7808 |
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Author |
Schelles, W.; Van Grieken, R. |
Title |
Direct current glow discharge mass spectrometry for elemental characterization of polymers |
Type |
A1 Journal article |
Year |
1997 |
Publication |
Analytical chemistry |
Abbreviated Journal |
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Volume |
69 |
Issue |
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Pages |
2931-2934 |
Keywords |
A1 Journal article; AXES (Antwerp X-ray Analysis, Electrochemistry and Speciation) |
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Wos |
A1997XN42400017 |
Publication Date |
2002-07-26 |
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ISSN |
0003-2700; 5206-882x |
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UA library record; WoS full record; WoS citing articles |
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no |
Call Number |
UA @ admin @ c:irua:18773 |
Serial |
7809 |
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Author |
Bruynseels, F.; Van Grieken, R. |
Title |
Direct detection of sulfate and nitrate layers on sampled marine aerosols by laser microprobe mass analysis |
Type |
A1 Journal article |
Year |
1985 |
Publication |
Atmospheric environment |
Abbreviated Journal |
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Volume |
19 |
Issue |
11 |
Pages |
1969-1970 |
Keywords |
A1 Journal article; AXES (Antwerp X-ray Analysis, Electrochemistry and Speciation) |
Abstract |
The direct detection of sulfate and nitrate layers on sampled marine aerosols was carried out by laser microprobe mass analysts. |
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Publication Date |
2003-08-06 |
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0004-6981 |
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no |
Call Number |
UA @ admin @ c:irua:113617 |
Serial |
7810 |
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Author |
Vagin, M.Y.; Trashin, S.A.; Beloglazkina, E.K.; Majouga, A.G. |
Title |
Direct reagentless detection of the affinity binding of recombinant His-tagged firefly luciferase with a nickel-modified gold electrode |
Type |
A1 Journal article |
Year |
2015 |
Publication |
Mendeleev communications |
Abbreviated Journal |
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Volume |
25 |
Issue |
4 |
Pages |
290-292 |
Keywords |
A1 Journal article; AXES (Antwerp X-ray Analysis, Electrochemistry and Speciation) |
Abstract |
The direct reagentless electrochemical detection of recombinant firefly luciferase binding with a gold electrode modified with nickel complex of 1,16-di[4-(2,6-dihydroxycarbonyl)pyridyl]-1,16-dioxa-8,9-dithiahexadecane has been carried out. |
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000360416600021 |
Publication Date |
2015-08-07 |
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0959-9436 |
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no |
Call Number |
UA @ admin @ c:irua:127814 |
Serial |
7811 |
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Author |
Wouters, L.C.; Van Grieken, R.E.; Linton, R.W.; Bauer, C.F. |
Title |
Discrimination between coprecipitated and adsorbed lead on individual calcite particles using laser microprobe mass analysis |
Type |
A1 Journal article |
Year |
1988 |
Publication |
Analytical chemistry |
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Volume |
60 |
Issue |
20 |
Pages |
2218-2220 |
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A1 Journal article; AXES (Antwerp X-ray Analysis, Electrochemistry and Speciation) |
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A1988Q513900012 |
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2005-03-08 |
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0003-2700; 5206-882x |
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no |
Call Number |
UA @ admin @ c:irua:116526 |
Serial |
7813 |
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Author |
Eisma, D.; Kalf, J.; Karmini, M.; Mook, W.G.; Van Put, A.; Bernard, P.; Van Grieken, R. |
Title |
Dispersal of suspended matter in Makasar Strait and the Flores Basin |
Type |
A1 Journal article |
Year |
1989 |
Publication |
Netherlands journal of sea research |
Abbreviated Journal |
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Volume |
24 |
Issue |
4 |
Pages |
383-398 |
Keywords |
A1 Journal article; AXES (Antwerp X-ray Analysis, Electrochemistry and Speciation) |
Abstract |
In November 1984 in Makasar and the Flores Basin water samples were collected (T, S, dissolved O2, total CO2), bottom samples (sediment composition) and suspended matter (particle composition, particle size). A sediment trap was moored in the Flores Basin at 4600 m depth for nearly four months, covering the dry season. In the Flores Basin there are indications for bottom flow resuspending bottom material or preventing suspended material from settling; in Makasar Strait there is probably inflow of deep water both from the south and from the north, resulting in a very slow bottom water flor. Bottom deposits in Makasar Strait and the Flores Basin are predominantly terrigenous, with an admixture of organic carbonate and silica (mostly coccoliths). Volcanic material is primarily present near to the volcanoes in the south and reaches the deeper basins by slumping. In the suspended matter no volcanic particles and little planktonic material were found, although the latter form 10 to 15% of the top sediment and of the material deposited in the sediment trap. In suspension particles with a large concentration of tin (Sn) were found associated mainly with iron. They probably come from northern Kalimantan or northern Sulawesi. Suspended matter concentrations were mainly less than 0.5 mg·dm−3, only off the Mahakam river mouth were concentrations higher than 1 mg·dm−3. Particle size was erratic because of the variable composition of the coarser particles in suspension. Organic matter concentrations in suspension (in mg·dm−3) roughly follow the distribution of total suspended matter but organic content (in %) of the suspended matter does not show any trends. All organic matter in suspension is of marine origin except in the Mahakam river and estuary. Deposition rates, as estimated from the sediment trap results, are 150 mg·cm−2·a−1 for the total sediment, 26 mg·cm−2·a−1 for carbonate and 13 mg·cm−2·a−1 for organic matter. Flocs and fibres in suspension were only found in and below the Mahakam river plume that reaches ca 400 km from the river mouth to the southeast, and in surface waters associated with plankton (diatoms). The formation of these flocs (broken-up macroflocs or marine snow) is primarily related to particle concentration, turbulence, and the presence of organisms that produce sticky material or glue particles together. |
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Publication Date |
2003-08-07 |
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Edition |
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ISSN |
0077-7579; 1873-1406 |
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no |
Call Number |
UA @ admin @ c:irua:116825 |
Serial |
7814 |
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Author |
Van Grieken, R. |
Title |
Dispersion of heavy metals |
Type |
H3 Book chapter |
Year |
1998 |
Publication |
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Volume |
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Issue |
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Pages |
319-324
T2 - Report on the environment and nature |
Keywords |
H3 Book chapter; AXES (Antwerp X-ray Analysis, Electrochemistry and Speciation) |
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no |
Call Number |
UA @ admin @ c:irua:22777 |
Serial |
7816 |
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Author |
Eisma, D.; van Put, A.; Van Grieken, R. |
Title |
Distribution and composition of suspended matter around Sumbawa Island, Indonesia |
Type |
A3 Journal article |
Year |
1992 |
Publication |
Mitteilungen aus dem Geologisch-Paläontologischen Institut der Universität Hamburg |
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Volume |
70 |
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Pages |
137-147 |
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A3 Journal article; AXES (Antwerp X-ray Analysis, Electrochemistry and Speciation) |
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0072-1115 |
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no |
Call Number |
UA @ admin @ c:irua:2849 |
Serial |
7817 |
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Author |
Delalieux, F.; Van Grieken, R.; Potgieter, J.H. |
Title |
Distribution of atmospheric marine salt depositions over Continental Western Europe |
Type |
A1 Journal article |
Year |
2006 |
Publication |
Marine pollution bulletin |
Abbreviated Journal |
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Volume |
52 |
Issue |
6 |
Pages |
606-611 |
Keywords |
A1 Journal article; AXES (Antwerp X-ray Analysis, Electrochemistry and Speciation) |
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000238691000012 |
Publication Date |
2006-06-13 |
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ISSN |
0025-326x; 1879-3363 |
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no |
Call Number |
UA @ admin @ c:irua:58855 |
Serial |
7818 |
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Author |
Rutten, I.; Safdar, S.; Ven, K.; Daems, D.; Spasic, D.; Lammertyn, J. |
Title |
A DNA nanotechnology toolbox for mix-and-match biosensor design |
Type |
P3 Proceeding |
Year |
2019 |
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P3 Proceeding; Engineering sciences. Technology; AXES (Antwerp X-ray Analysis, Electrochemistry and Speciation) |
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no |
Call Number |
UA @ admin @ c:irua:166107 |
Serial |
7819 |
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Author |
Janssen, E.; Kontozova-Deutsch, V.; Krupińska, B.; Moris, H.; Peckstadt, A.; van Bos, M.; Watteeuw, L.; Van Grieken, R. |
Title |
Do gaseous pollutants and particulate matter endanger our world heritage? A study in the Museum Plantin-Moretus, Antwerp |
Type |
P3 Proceeding |
Year |
2010 |
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P3 Proceeding; AXES (Antwerp X-ray Analysis, Electrochemistry and Speciation) |
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no |
Call Number |
UA @ admin @ c:irua:85520 |
Serial |
7820 |
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Author |
Muhammad, S.; Wuyts, K.; De Wael, K.; Samson, R. |
Title |
Does leaf micro-morphology influence the recognition of particles on SEM images? |
Type |
A3 Journal article |
Year |
2021 |
Publication |
International Journal of Environmental Pollution and Remediation |
Abbreviated Journal |
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Volume |
9 |
Issue |
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Pages |
22-37 |
Keywords |
A3 Journal article; AXES (Antwerp X-ray Analysis, Electrochemistry and Speciation); Antwerp Electrochemical and Analytical Sciences Lab (A-Sense Lab) |
Abstract |
Scanning electron microscopy (SEM) remains a popular approach to determine the shape, size, density and elemental composition of particles collected on leaf surfaces, but the effect of leaf micro-morphology on particle counts is not very well known. In this study, leaves of sixteen urban plant species were examined for particle density in June and September 2016 using SEM. The investigated plant species differed in leaf micro-morphology involving trichomes, raised stomata, epicuticular wax crystals and convex epidermal cells forming deep grooves between cells. The particle density on leaves of the investigated plant species was estimated by particle size fraction and leaf side. Particle density was significantly higher on the adaxial (AD) leaf side compared to the abaxial (AB) leaf side and higher for fine-particles than coarse-particles. The effect of trichome density on particle density of the AB and the AD leaf side was indicated to be significant and positive for both coarse and fine-particles in June but not in September. The successive repeated measurements elucidated that features constructing the topography of a leaf surface such as trichomes, stomata, and epidermal cells frequently contributed towards the edge enhancement effect, resulting in exaggerated particle counts. Besides, the mechanical drift contributed to the disparity in particle density measurements. Lastly, the reduction in particle density between successive measurements were imputed on the charging effect. These results enable us to suggest that in addition to characterization of micro-morphological features on a leaf surface, SEM will continue to be a useful approach for determining the particle: shape, size, elemental composition and density of the deposited particles. Nonetheless, the disparity in particle density measurements can occur due to abnormal particle recognition. Based on the results of September, we recommend that within-session successive repeated measurements (~ n ≥ 5) need to be performed to remove measurement uncertainties and obtain reliable quantitative data of particle counts using SEM. |
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2021-09-15 |
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OpenAccess |
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Most recent IF: NA |
Call Number |
UA @ admin @ c:irua:181797 |
Serial |
7822 |
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Author |
Verbueken, A.H.; Jacob, W.A.; Frederik, P.M.; Busing, W.M.; Hersten, R.C.; Van Grieken, R.E. |
Title |
Doped albumin : stndardization possibilities for LAMMA-analysis of thin freeze-dried cryosections of biological tissue |
Type |
A1 Journal article |
Year |
1984 |
Publication |
Journal de physique |
Abbreviated Journal |
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Volume |
45 |
Issue |
C:2 |
Pages |
561-564 |
Keywords |
A1 Journal article; AXES (Antwerp X-ray Analysis, Electrochemistry and Speciation) |
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0302-0738 |
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no |
Call Number |
UA @ admin @ c:irua:116708 |
Serial |
7823 |
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Author |
Rojas, C.M.; Otten, P.M.; Van Grieken, R.E.; Laane, R. |
Title |
Dry aerosol deposition over the North Sea estimated from aircraft measurements |
Type |
H3 Book chapter |
Year |
1991 |
Publication |
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Abbreviated Journal |
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Volume |
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Issue |
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Pages |
419-425
T2 - Air pollution modeling and its applic |
Keywords |
H3 Book chapter; AXES (Antwerp X-ray Analysis, Electrochemistry and Speciation) |
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no |
Call Number |
UA @ admin @ c:irua:680 |
Serial |
7826 |
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Author |
Rojas, C.M.; Injuk, J.; Van Grieken, R.; Laane, R.W. |
Title |
Dry and wet deposition fluxes of Cd, Cu, Pb, and Zn into the Southern Bight of the North Sea |
Type |
A1 Journal article |
Year |
1993 |
Publication |
Atmospheric environment: part A : general topics |
Abbreviated Journal |
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Volume |
27 |
Issue |
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Pages |
251-259 |
Keywords |
A1 Journal article; AXES (Antwerp X-ray Analysis, Electrochemistry and Speciation) |
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Wos |
A1993KP20600014 |
Publication Date |
2003-08-06 |
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ISSN |
0960-1686; 1878-2124 |
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no |
Call Number |
UA @ admin @ c:irua:6236 |
Serial |
7827 |
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Author |
Van Grieken, R. |
Title |
Editorial : award for best X-Ray Spectrometry referee during 2011-2012 |
Type |
A1 Journal article |
Year |
2013 |
Publication |
X-ray spectrometry |
Abbreviated Journal |
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Volume |
42 |
Issue |
1 |
Pages |
3 |
Keywords |
A1 Journal article; AXES (Antwerp X-ray Analysis, Electrochemistry and Speciation) |
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Wos |
000314971600002 |
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2012-12-22 |
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ISSN |
0049-8246 |
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UA library record; WoS full record |
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no |
Call Number |
UA @ admin @ c:irua:104628 |
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7830 |
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Author |
Van Grieken, R. |
Title |
Editorial: Award for best XRS referee during 2007-2008 |
Type |
A1 Journal article |
Year |
2008 |
Publication |
X-ray spectrometry |
Abbreviated Journal |
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Volume |
37 |
Issue |
6 |
Pages |
571-571 |
Keywords |
A1 Journal article; AXES (Antwerp X-ray Analysis, Electrochemistry and Speciation) |
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Wos |
000261116500014 |
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2008-10-20 |
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ISSN |
0049-8246 |
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UA library record; WoS full record |
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no |
Call Number |
UA @ admin @ c:irua:71121 |
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7831 |
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Author |
Van Grieken, R. |
Title |
Editorial : introducing Dr Markowicz as X-Ray Spectrometry's new associate editor for Europe |
Type |
A1 Journal article |
Year |
2013 |
Publication |
X-ray spectrometry |
Abbreviated Journal |
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Volume |
42 |
Issue |
4 |
Pages |
175 |
Keywords |
A1 Journal article; AXES (Antwerp X-ray Analysis, Electrochemistry and Speciation) |
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000320727900001 |
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2013-06-20 |
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0049-8246 |
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UA library record; WoS full record |
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no |
Call Number |
UA @ admin @ c:irua:108738 |
Serial |
7832 |
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Author |
Belikov, K.N.; Mikhailova, L.I.; Spolnik, Z.M.; Van Grieken, R. |
Title |
EDXRF determination of impurities in potassium dihydrogenphosphate single crystals and raw materials |
Type |
A1 Journal article |
Year |
2006 |
Publication |
X-ray spectrometry |
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35 |
Issue |
2 |
Pages |
112-115 |
Keywords |
A1 Journal article; AXES (Antwerp X-ray Analysis, Electrochemistry and Speciation) |
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000236405500005 |
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2005-10-14 |
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0049-8246 |
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UA library record; WoS full record; WoS citing articles |
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no |
Call Number |
UA @ admin @ c:irua:56727 |
Serial |
7835 |
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Author |
Injuk, J.; van Malderen, H.; Van Grieken, R.; Swietlicki, E.; Knox, J.M.; Schofield, R. |
Title |
EDXRS study of aerosol composition variations in air masses crossing the North Sea |
Type |
A1 Journal article |
Year |
1993 |
Publication |
X-ray spectrometry |
Abbreviated Journal |
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Volume |
22 |
Issue |
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Pages |
220-228 |
Keywords |
A1 Journal article; AXES (Antwerp X-ray Analysis, Electrochemistry and Speciation) |
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A1993LQ04200009 |
Publication Date |
2005-05-28 |
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0049-8246 |
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no |
Call Number |
UA @ admin @ c:irua:6258 |
Serial |
7836 |
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Author |
Keppens, E.; Roekens, E.; Van Grieken, R. |
Title |
Effect of pollution on sandy limestones of a historical cathedral in Belgium |
Type |
P3 Proceeding |
Year |
1985 |
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P3 Proceeding; AXES (Antwerp X-ray Analysis, Electrochemistry and Speciation) |
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no |
Call Number |
UA @ admin @ c:irua:117499 |
Serial |
7838 |
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Author |
Leysen, L.; Roekens, E.; Van Grieken, R. |
Title |
Effecten van luchtverontreiniging op historische gebouwen |
Type |
P3 Proceeding |
Year |
1987 |
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P3 Proceeding; AXES (Antwerp X-ray Analysis, Electrochemistry and Speciation) |
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no |
Call Number |
UA @ admin @ c:irua:117518 |
Serial |
7839 |
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Author |
van Espen, P.; Van 't dack, L.; Adams, F.; Van Grieken, R. |
Title |
Effective sample weight from scatter peaks in energy-dispersive x-ray fluorescence |
Type |
A1 Journal article |
Year |
1979 |
Publication |
Analytical chemistry |
Abbreviated Journal |
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Volume |
51 |
Issue |
7 |
Pages |
961-967 |
Keywords |
A1 Journal article; AXES (Antwerp X-ray Analysis, Electrochemistry and Speciation); Chemometrics (Mitac 3) |
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Wos |
A1979GW66100047 |
Publication Date |
2005-03-16 |
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ISSN |
0003-2700; 5206-882x |
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UA library record; WoS full record; WoS citing articles |
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no |
Call Number |
UA @ admin @ c:irua:111404 |
Serial |
7841 |
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Author |
Bernardi, A.; Becherini, F.; Kontozova, V.; Godoi, R.H.M.; Van Grieken, R.; Deutsch, F. |
Title |
Effects of air pollution and microclimate on stained glass windows: prliminary results in the Sainte Chapelle (Paris) |
Type |
H3 Book chapter |
Year |
2004 |
Publication |
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Abbreviated Journal |
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Volume |
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Issue |
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Pages |
133-140
T2 - Air pollution and cultural heritage / |
Keywords |
H3 Book chapter; AXES (Antwerp X-ray Analysis, Electrochemistry and Speciation) |
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no |
Call Number |
UA @ admin @ c:irua:48940 |
Serial |
7843 |
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Author |
Van Grieken, R.; Vleugels, G.; Sweevers, E.; Dewolfs, R. |
Title |
Effects of air pollution on historic buildings and monuments (1986-1990): scientific basis for conservation: analytical study of the weathering of building stones under field-exposure conditions |
Type |
A3 Journal article |
Year |
1994 |
Publication |
European cultural heritage newsletter on research |
Abbreviated Journal |
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Volume |
8 |
Issue |
2 |
Pages |
2-7 |
Keywords |
A3 Journal article; AXES (Antwerp X-ray Analysis, Electrochemistry and Speciation) |
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no |
Call Number |
UA @ admin @ c:irua:55573 |
Serial |
7844 |
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