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Tytuł:
Oznaczanie związków fosforu w matrycach roślinnych
Determination of phosphorus compounds in plant tissues
Autorzy:
Żyszka-Haberecht, Beata
Wieczorek, Dorota
Lipok, Jacek
Powiązania:
https://bibliotekanauki.pl/articles/1413210.pdf
Data publikacji:
2021
Wydawca:
Polskie Towarzystwo Chemiczne
Tematy:
fosfor
tkanki roślinne
oznaczanie
metody analityczne
NMR
phosphorus
plant tissues
determination
analytical methods
Opis:
The variety of the chemical forms of phosphorus compounds occurring in plant tissues, accompanied by the complexity of the chemical composition of plants as the analytical matrices, are the reasons why there is no one, the best answer, how those individual substances may be determined qualitatively and quantitatively. Interestingly, if the subject of determination is the total phosphorus content, the spectrum of effective methods and techniques seems to be impressive. However, in case of spectrophotometric measurements and classical variants of absorption (FAAS) or emission (ICP-AES/ ICP-OES) spectrometry techniques, it is necessary at first to isolate various phosphorus forms from the matrix, and then to mineralize them prior determination. The development of combined methods e.g. ETV-ICP- AES or HR-ETAAS, does allow the isolation of the phosphorus analyte and its detection in a kind of “one step” analytical procedure, directly in plant tissues. Similar benefits, while maintaining the sensitivity of determinations, are brought by the use of XRF, SIMS or nanoSIMS - more expensive techniques of imaging the presence of phosphorus in biological matrices. In turn, the application of nuclear magnetic resonance spectroscopy, especially the 31P NMR technique is thought to be the most universal approach. Using this technique and being aware of higher limit of detection, it is possible to determine various plant phosphorus compounds qualitatively and quantitatively, at the same time.
Źródło:
Wiadomości Chemiczne; 2021, 75, 7-8; 1017-1038
0043-5104
2300-0295
Pojawia się w:
Wiadomości Chemiczne
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Aronia melanocarpa Leaves as a Source of Chlorogenic Acids, Anthocyanins, and Sorbitol, and Their Anti-Inflammatory Activity
Autorzy:
Zielińska, Agnieszka
Bryk, Dorota
Paradowska, Katarzyna
Wawer, Iwona
Powiązania:
https://bibliotekanauki.pl/articles/1363310.pdf
Data publikacji:
2020
Wydawca:
Instytut Rozrodu Zwierząt i Badań Żywności Polskiej Akademii Nauk w Olsztynie
Tematy:
Aronia melanocarpa leaves
sorbitol
chlorogenic acids
anti-inflammatory activity
NMR
HPLC
Opis:
Aronia melanocarpa E. berries are a valuable component of the healthy diet. They are extremely high in phenolics exhibiting strong antioxidant properties. However, not much information is available on the chemical composition and bioactive potential of chokeberry leaves. Therefore, the analyses of sugars and phenolics of extracts from chokeberry leaves collected from June to October were performed using spectroscopic (NMR) and chromatographic (HPLC-DAD/RI, GC-MS) methods. The leaf extracts contained a significant amount of sorbitol, especially those made of leaves collected since June to July (avg. 145.2 mg/g d.w.). The average contents of Cya-3-Gal and chlorogenic acids in the extracts were at 0.52 mg g d.w. and up to 13.1 mg/g d.w., respectively. Chokeberry leaf extracts from green and red leaves were subjected to the in vitro study on human umbilical vein endothelial cells (HUVCs). Both extracts suppressed TNF-α-induced surface expression of ICAM-1 and VCAM-1 molecules, and exhibited anti-adhesive and anti-inflammatory properties. Green and red leaves may foster a therapeutic potential in the prevention of atherosclerosis and other pathological events involving leucocyte adhesion. That is why chokeberry leaves can be considered as a promising component of functional foods owing to the high content of chlorogenic acids and sorbitol.
Źródło:
Polish Journal of Food and Nutrition Sciences; 2020, 70, 4; 409-418
1230-0322
2083-6007
Pojawia się w:
Polish Journal of Food and Nutrition Sciences
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
15N magnetic relaxation study of backbone dynamics of the ribosome-associated cold shock response protein Yfia of Escherichia coli
Autorzy:
Zhukov, Igor
Bayer, Peter
Schölermann, Beate
Ejchart, Andrzej
Powiązania:
https://bibliotekanauki.pl/articles/1040866.pdf
Data publikacji:
2007
Wydawca:
Polskie Towarzystwo Biochemiczne
Tematy:
anisotropic overall molecular diffusion
model-free approach
15N NMR spectroscopy
stress adaptation
disordered polypetide chain motion
protein Y
Opis:
In the solution structure of the ribosome-associated cold shock response protein Yfia of Escherichia coli in the free state two structural segments can be distinguished: a well structured, rigid N-terminal part displaying a βαβββα topology and a flexible C-terminal tail comprising last 20 amino-acid residues. The backbone dynamics of Yfia protein was studied by 15N nuclear magnetic relaxation at three magnetic fields and analyzed using model-free approach. The overall diffusional tumbling of the N-terminal part is strongly anisotropic with a number of short stretches showing increased mobility either on a subnanosecond time scale, or a micro- to millisecond time scale, or both. In contrast, the unstructured polypeptide chain of the C-terminal part, which cannot be regarded as a rigid structure, shows the predominance of fast local motions over slower ones, both becoming faster closer to the C-terminus.
Źródło:
Acta Biochimica Polonica; 2007, 54, 4; 769-775
0001-527X
Pojawia się w:
Acta Biochimica Polonica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Co(salen) catalysed oxidation of synthetic lignin-like polymer: NaOH effects
Autorzy:
Zhou, X-F
Powiązania:
https://bibliotekanauki.pl/articles/778743.pdf
Data publikacji:
2014
Wydawca:
Zachodniopomorski Uniwersytet Technologiczny w Szczecinie. Wydawnictwo Uczelniane ZUT w Szczecinie
Tematy:
Co(salen)
catalyst
catalytic oxidation
lignin model polymer
NaOH effect
FTIR
C-13 NMR
GC-MS
Opis:
An attempt has been made to selectively oxidise synthetic lignin-like polymer for fine chemicals. The G- and S-type polymers (G- and S- type lignin model polymers) were synthesized using simple aromatic compounds as starting materials and then oxidised to benzaldehydes by reacting them with Co(salen) catalytic system. The reaction was characterized by measuring the change of the polymer with FTIR, C-13 NMR and GC-MS spectroscopy. The results obtained by the FTIR and C-13 NMR showed that the effects of NaOH were important and higher yield of benzaldehydes characterized by GC-MS in the presence of NaOH in the course of catalytic oxidation of the polymer demonstrated these effects. From the results, the catalyst could suitably be used in green procedures for lignin transformation.
Źródło:
Polish Journal of Chemical Technology; 2014, 16, 3; 91-96
1509-8117
1899-4741
Pojawia się w:
Polish Journal of Chemical Technology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Influence of the photosynthetic pathway on the hydrogen isotopic profile of glucose
Autorzy:
Zhang, B.
Billault, I.
Li, X.
Mabon, F.
Remaud, G.
Martin, M.
Powiązania:
https://bibliotekanauki.pl/articles/146974.pdf
Data publikacji:
2002
Wydawca:
Instytut Chemii i Techniki Jądrowej
Tematy:
deuterium
glucose
isotope ratio
plant metabolism
SNIF-NMR
Opis:
The SNIF-NMR method (site-specific natural isotope fractionation studied by Nuclear Magnetic Resonance) was used to examine the isotopic profile of glucoses derived from plants with different photosynthetic pathways. It is shown that the type of photosynthetic metabolism, either C3 (beet-root, orange, grape), C4 (maize, sugar-cane) or CAM (pineapple), exerts a strong influence on the deuterium distribution in the sugar molecules. The isotopic profile also depends, secondarily, on the physiological status of the precursor plant. Consequently, the isotopic fingerprint of glucose may be a rich source of information in mechanistic comparisons of metabolic pathways. Moreover, from an analytical point of view, it may provide complementary criteria with respect to the ethanol probe for origin inference of sugars.
Źródło:
Nukleonika; 2002, 47,suppl.1; 63-65
0029-5922
1508-5791
Pojawia się w:
Nukleonika
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Czy można zmierzyć myśli, czyli podstawy funkcjonalnego rezonansu magnetycznego
Are thoughts measurable - fundamentals of magnetic resonance imaging
Autorzy:
Zaremba, K.
Powiązania:
https://bibliotekanauki.pl/articles/151974.pdf
Data publikacji:
2008
Wydawca:
Stowarzyszenie Inżynierów i Techników Mechaników Polskich
Tematy:
jądrowy rezonans magnetyczny
funkcjonalny rezonans magnetyczny
obrazowanie czynnościowe
obrazowanie medyczne
nuclear magnetic resonance (NMR)
functional magnetic resonance imaging
medical imaging
Opis:
W artykule przedstawiono podstawy fizyczne techniki magnetycznego rezonansu jądrowego (MRI), a także jej zastosowania w badaniach czynnościowych mózgu. Przedstawiono przykładowe zastosowania w diagnostyce medycznej oraz w badaniach podstawowych dotyczących funkcji mózgu.
The paper presents fundamentals of magnetic resonance imaging (MRI) technique, as well as its applications in functional imaging of a brain. Example applications are given, both in the medical diagnostics and fundamental research regarding the brain functions.
Źródło:
Pomiary Automatyka Kontrola; 2008, R. 54, nr 6, 6; 334-335
0032-4140
Pojawia się w:
Pomiary Automatyka Kontrola
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Ocena nasycenia przestrzeni porowej piaskowców mioceńskich metodą magnetycznego rezonansu jądrowego
Assessment of the Miocene sandstones porous space saturation with Nuclear Magnetic Resonance Method
Autorzy:
Zalewska, J.
Klaja, J.
Cebulski, D.
Powiązania:
https://bibliotekanauki.pl/articles/183678.pdf
Data publikacji:
2009
Wydawca:
Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie. Wydawnictwo AGH
Tematy:
magnetyczny rezonans jądrowy (NMR)
MRJ
stała relaksacji poprzecznej T2
nuclear magnetic resonance (NMR)
NMR
T2 relaxation constant
Opis:
Nuclear Magnetic Resonance (NMR) data provide affluence of information about porous space saturation distribution, porosity itself and permeability, thanks to close relationship between pore sizes and transverse relaxations time distribution. Having known values of these parameters, and especially irreducible water saturation of rocks it is possible to determine reservoir properties of rocks much more precisely. The study presents results of laboratory tests carried out with use of NMR method on the Miocene sandstones representing Dzików gas field. The samples featured extensive variability of reservoir properties within profile of individual boreholes. The highest number of rocks having good reservoir and filtration properties, originated from Dzików-12 borehole, and they were characterised by low irreducible water saturation coefficient and high free water volume.
Źródło:
Geologia / Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie; 2009, 35, 2/1; 607-615
0138-0974
Pojawia się w:
Geologia / Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Przestrzenny rozkład parametrów złożowych ze szczególnym uwzględnieniem nasycenia wodą nieredukowalną, kapilarną i wolną dla rejonu Grotowa
Spatial distribution of reservoir parameters with particular attention given to saturation with irreducible, capillary and free water for Grotów region
Autorzy:
Zalewska, J.
Malaga, M.
Cebulski, D.
Powiązania:
https://bibliotekanauki.pl/articles/183689.pdf
Data publikacji:
2009
Wydawca:
Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie. Wydawnictwo AGH
Tematy:
dolomit główny
metoda MRJ
nasycenie
woda wolna
woda kapilarna
woda nieredukowalna
Main Dolomite
NMR method
saturation
free water
capillary water
irreducible water
Opis:
The aim of the study is a determination of reservoir parameters distribution in the Grotów reservoir region, with application of test results carried out by means of Nuclear Magnetic Resonance method. The framework of the study included complex laboratory measurements of core plugs properties, including first of all distributions of porous space water saturation by means of Nuclear Magnetic Resonance (NMR) method, but also specific and volumetric density, as well as total porosity coefficient and permeability of rocks, mineral composition of rocks based on X-ray analyses, electrical parameters of rocks, i.e. electrical resistance of rocks for varying coefficients of porous space saturation with water, porous structure indices and wettability of rocks. 102 samples, originating from 3 boreholes - Grotów-1, -2, and -6, were analysed. The study finally resulted in irreducible, capillary and free water saturation distribution maps for the examined region.
Źródło:
Geologia / Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie; 2009, 35, 2/1; 591-598
0138-0974
Pojawia się w:
Geologia / Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Functional three-component polymeric biocomposites for the treatment of bedsores
Autorzy:
Wiśniewska-Wrona, Maria
El Fray, Mirosława
Powiązania:
https://bibliotekanauki.pl/articles/1034423.pdf
Data publikacji:
2018
Wydawca:
Sieć Badawcza Łukasiewicz - Polskie Towarzystwo Chitynowe
Tematy:
Chitosan
FTIR
NMR
alginate
carboxymethyl cellulose
dressing DSC
Opis:
Presented here are the results of investigations into the preparation of three-component dressing materials from various biopolymers in the form of a single-layer film which is suitable as a carrier for pain-relieving (lidocaine) and bacteriostatic (sulphanilamid) therapeutic agents. Physical-chemical, biological and usable properties of the prepared materials were tested and assessed. The amount of added active substance was adopted based on the dose recommended by the Polish Pharmacopeia for external medicinal preparations. Antibacterial activity against gram (-) Escherichia coli and gram (+) Staphylococcus aureus was assessed in some of the biocomposites by quantitative methods. The cytotoxic action in direct contact with the mouse fibroblast NCTC clone 929 was also estimated. Thermal analysis (DSC), infrared spectrophotometry (FTIR) and nuclear magnetic resonance spectroscopy were employed to investigate the impact of the variable contents of chitosan, alginate, carboxymethyl cellulose (CMC), and the active substance upon the chemical- and phase-structure of the prepared three-component polymeric biocomposites. It was found that the quantitative composition of the biocomposites and the additive of active substances lidocaine and sulphanilamide exert a vital impact upon their physical-mechanical and usable properties (imbibition, absorption). Investigations into the release of the medicinal substance from the investigated biocomposites to an acceptor fluid led to the conclusion that the kinetics of the process may be described by a complex first order rate equation with two exponential functions.
Źródło:
Progress on Chemistry and Application of Chitin and its Derivatives; 2018, 23; 185-206
1896-5644
Pojawia się w:
Progress on Chemistry and Application of Chitin and its Derivatives
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Właściwości fizykochemiczne i funkcjonalne biokompozytów polimerowych
Physicochemical and functional properties of polymer biocomposites
Autorzy:
Wiśniewska-Wrona, Maria
El Fray, Mirosława
Powiązania:
https://bibliotekanauki.pl/articles/947105.pdf
Data publikacji:
2019
Wydawca:
Sieć Badawcza Łukasiewicz - Instytut Chemii Przemysłowej
Tematy:
rany odleżynowe
chitozan
alginian
opatrunek w postaci jednowarstwowej błony
FT-IR
DSC
NMR
bedsores
chitosan
alginate
single layer film wound dressing
Opis:
Otrzymano błony biokompozytowe wytworzone na bazie chitozanu (Chit) i alginianu sodu (Alg) z udziałem substancji leczniczych o działaniu przeciwzapalnym (siarczan cynku) i przeciwbakteryjnym (sulfanilamid). Metodami spektrofotometrii w podczerwieni (FT-IR), magnetycznego rezonansu jądrowego (NMR) oraz różnicowej kalorymetrii skaningowej (DSC) oceniono wpływ zawartości chitozanu i alginianu na budowę chemiczną i temperaturę przemian fazowych biokompozytów. Analiza termiczna wykazała, że dodatek substancji leczniczych do materiałów biokompozytowych wpływa zarówno na obniżenie ich temperatury topnienia, jak i na zmniejszenie entalpii związanej z tą przemianą.
Biocomposite films based on chitosan (Chit) and sodium alginate (Alg) and containing anti-inflammatory (zinc sulfate) and antimicrobial (sulfanilamide) pharmaceutical ingredients were prepared. The effects of variable chitosan and alginate contents on the chemical structure and phase transition temperatures of biocomposites were studied using infrared spectroscopy (FT-IR), nuclear magnetic resonance (NMR) and differential scanning calorimetry (DSC). Thermal analysis showed that the addition of pharmaceuticals decreased the melting temperature and melting enthalpy of polymer biocomposites.
Źródło:
Polimery; 2019, 64, 1; 23-33
0032-2725
Pojawia się w:
Polimery
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Composition of leaf and flower essential oil of Myrica gale L.
Autorzy:
Wawrzyńczak, Karolina
Jakiel, Alicja
Kalemba, Danuta
Powiązania:
https://bibliotekanauki.pl/articles/410429.pdf
Data publikacji:
2019
Wydawca:
Politechnika Łódzka. Wydawnictwo Politechniki Łódzkiej
Tematy:
sweet gale
plant part
vegetation stage
GC-MS
NMR
woskownica europejska
części rośliny
okres wegetacji
Opis:
Myrica gale L. leaves were collected from two plantations in Poland and flowers from one plantation. Essential oil yield and composition were assessed according to plantation site and leaf development stage. Main components of essential oils were: 1,8-cineole, α-pinene, limonene, selina-3(7)-diene, and (E)-nerolidol. It is proven that senescent leaves are valuable source of essential oil.
Źródło:
Biotechnology and Food Science; 2019, 83, 1; 87-96
2084-0136
2299-6818
Pojawia się w:
Biotechnology and Food Science
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Elements of automatic control of hydrodynamic systems
Elementy kontroli zautomatyzowanych systemów hydrodynamicznych
Autorzy:
Voronin, A. M.
Ajtchanov, B. H.
Partyka, J.
Aldibekova, A.
Powiązania:
https://bibliotekanauki.pl/articles/408720.pdf
Data publikacji:
2013
Wydawca:
Politechnika Lubelska. Wydawnictwo Politechniki Lubelskiej
Tematy:
automated control system
hydrodynamics
nuclear magnetic resonance (NMR)
zautomatyzowany system kontroli
mechanika płynów
rezonans jądrowy
Opis:
The paper presents the automated system of control of certain elements of the hydrodynamic system related to the production of liquid milk. Similar systems may find application in various fields of engineering, such as: hydro power station construction; oil refineries construction; control systems in various chemical industries containing hydrogen atoms in the final product; in propellant flow rate systems, etc., whenever it is required to control hydrodynamic parameters by means of nuclear magnetic resonance on the relevant atoms of the products used.
Artykuł prezentuje zautomatyzowany system sterowania wybranymi elementami systemu hydrodynamicznego wykorzystywanego przy produkcji mleka. Podobne systemy mogą znaleźć zastosowanie w innych obszarach zastosowań, np. hydroelektrowniach, rafineriach, zakładach chemicznych, układach paliwowych, itp., gdzie jest wymagane kontrolowanie parametrów hydrodynamicznych za pomocą jądrowego rezonansu magnetycznego.
Źródło:
Informatyka, Automatyka, Pomiary w Gospodarce i Ochronie Środowiska; 2013, 2; 35-36
2083-0157
2391-6761
Pojawia się w:
Informatyka, Automatyka, Pomiary w Gospodarce i Ochronie Środowiska
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Synthesis and Hammett spectral QSAR analysis of some (E)-1-(4-methoxyphenyl)-3-phenylprop-2-en-1-ones
Autorzy:
Vijayakumar, S.
Manikandan, V.
Arulkumaran, R.
Christuraj, P.
Sundararajan, R.
Thirunarayanan, G.
Powiązania:
https://bibliotekanauki.pl/articles/1076503.pdf
Data publikacji:
2019
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
(E)-1-(4-methoxyphenyl)-3-phenylprop-2-en-1-ones
IR
NMR spectra
QSAR study
UV
regression analysis
Opis:
About nine substituted (E)-1-(4-methoxyphenyl)-3-phenylprop-2-en-1-ones have been synthesized by solvent-free method. These enones were analyzed by spectral techniques. The characteristic spectral frequencies were correlated through Hammett equation with Hammett substituent constants, F and R parameters using single and multi-regression analysis method. From the statistical analysis results, the quantitative structure activity relationships have been discussed by means of effects of substituents on the spectral frequencies.
Źródło:
World Scientific News; 2019, 115; 52-67
2392-2192
Pojawia się w:
World Scientific News
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Synthesis, effect of substituents and antimicrobial activities of some 4-bromophenyl chalcones
Autorzy:
Vijayakumar, S.
Vanangamudi, G.
Thirunarayanan, G.
Powiązania:
https://bibliotekanauki.pl/articles/1191238.pdf
Data publikacji:
2016
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
(E)-1-(4-bromophenyl)-3-(substituted phenyl)-2-propen-1-ones
UV spectra
IR spectra
NMR spectra
Substituent effects
Antimicrobial activities
Opis:
Elven (E)-1-(4-bromophenyl)-3-(substituted phenyl)-2-propen-1-ones are formed using sodium hydroxide catalyzed Aldol condensation between 4-bromoacetophenone and substituted benzaldehyde. The production of these chalcone compounds are above 90%. These α, β unsaturated ketones were specified by their physical constants and spectral data (UV, IR, 1H and 13C-NMR). Hammett substituted constants (σ, σ+, σI & σR and F and R parameters have been used for correlating the spectral values of these α, β unsaturated ketones by using single and multi-linear regression analysis. The impacts of substituents on the spectral data have been known on statistical analysis. By using Bauer-Kirby method the anti-microbial activities of these (E)-1-(4-bromophenyl)-3-(substituted phenyl)-2-propen-1-ones compounds are estimated.
Źródło:
World Scientific News; 2016, 54; 132-152
2392-2192
Pojawia się w:
World Scientific News
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Synthesis, spectral correlation analysis and evaluation of biological activities of some substituted hydrazones
Autorzy:
Vijayakumar, Renganathan
Senbagam, Rajamohan
Rajarajan, Murugan
Balaji, Selvaraj
Manikandan, Venkatesan
Vanangamudi, Ganesan
Thirunarayanan, Ganesamoorthy
Powiązania:
https://bibliotekanauki.pl/articles/764124.pdf
Data publikacji:
2015
Wydawca:
Uniwersytet Marii Curie-Skłodowskiej. Wydawnictwo Uniwersytetu Marii Curie-Skłodowskiej
Tematy:
Hydrazones
UV
IR & NMR spectra
Correlation analysis
Antimicrobial activities
Opis:
Some novel substituted hydrazone derivatives of amino guanidine have been synthesized with different substituted benzaldehydes by condensation method. The synthesized hydrazones were characterized by their physical constants, UV, IR and NMR spectra. The spectral data have been correlated with Hammett substituent constants and Swain–Lupton parameters. From the result of statistical analysis, the effects of substituents on the spectral data have been predicted. The antimicrobial activities of these synthesized hydrazone compounds have been screened by Bauer-Kirby method using human pathogenic bacteria and fungal species. The antimicrobial activities of all synthesized hydrazone compounds have shown significant activity.
Źródło:
Annales Universitatis Mariae Curie-Skłodowska, sectio AA – Chemia; 2015, 70, 2
2083-358X
Pojawia się w:
Annales Universitatis Mariae Curie-Skłodowska, sectio AA – Chemia
Dostawca treści:
Biblioteka Nauki
Artykuł

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