Informacja

Drogi użytkowniku, aplikacja do prawidłowego działania wymaga obsługi JavaScript. Proszę włącz obsługę JavaScript w Twojej przeglądarce.

English (EN)·Polski (PL)·Yкраїнський (UK)
Przejdź do strony domowej biblioteki Centralna Biblioteka Wojskowa Link otwiera się w nowym oknie Logo biblioteki Prolib Integro - strona głównaCentralna Biblioteka Wojskowa

Wyszukujesz frazę "Janicki, B" wg kryterium: Autor

  Lista filtrów
Wyrównaj
Wyświetlanie 1-15 z 28
Tytuł:
Amino acids content and basic chemical composition of roe deer (Capreolus capreolus L.) meat
Autorzy:
Cygan-Szczegielniak, D.
Janicki, B.
Powiązania:
https://bibliotekanauki.pl/articles/31855.pdf
Data publikacji:
2012
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Opis:
The aim of this study was to determine the chemical composition of roe deer meat considering the animals’ sex and age and to estimate the content of amino acids in the meat from two selected groups of the animals, i.e. 2-3-year-old males and females. A further goal was to assess the biological value of proteins as compared to the FAO standard. The study has revealed that in proteins from the roe deer muscle tissue the content of exogenous amino acids (in g/100g) is higher by 20-30% on average comparing to the level of amino acids, in the FAO/WHO (1973) standard protein. Among the endogenous amino acids, the highest (in g/100 g of protein) and the lowest concentrations were found for glutamic acid and proline, respectively. The research has also shown that roe deer meat possesses a high content of protein and a relatively low content of fat.
Źródło:
Polish Journal of Veterinary Sciences; 2012, 15, 4
1505-1773
Pojawia się w:
Polish Journal of Veterinary Sciences
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Biologia rozrodu lisa pospolitego (Vulpes vulpes L.)
Reproductive biology of red fox (Vulpes vulpes L.)
Autorzy:
Mistrzak, M.
Janicki, B.
Powiązania:
https://bibliotekanauki.pl/articles/832596.pdf
Data publikacji:
2009
Wydawca:
Politechnika Bydgoska im. Jana i Jędrzeja Śniadeckich. Wydawnictwo PB
Tematy:
lis pospolity
Vulpes vulpes
rozrod zwierzat
biologia rozrodu
Źródło:
Zeszyty Naukowe. Zootechnika. Uniwersytet Technologiczno-Przyrodniczy w Bydgoszczy; 2009, 37
0208-6352
Pojawia się w:
Zeszyty Naukowe. Zootechnika. Uniwersytet Technologiczno-Przyrodniczy w Bydgoszczy
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Content of calcium and phosphorus in the meat, gills and liver of perch (Perca fluviatilis L.) from the Wielkopolska Lakes District (Poland)
Zawartość wapnia i fosforu w mięsie, skrzelach i wątrobie okonia (Perca fluviatilis L.) z Pojezierza Wielkopolskiego
Autorzy:
Stanek, M.
Andrzejewski, W.
Janicki, B.
Mazurkiewicz, J.
Waszak, I.
Powiązania:
https://bibliotekanauki.pl/articles/15069.pdf
Data publikacji:
2014
Wydawca:
Uniwersytet Warmińsko-Mazurski w Olsztynie / Polskie Towarzystwo Magnezologiczne im. Prof. Juliana Aleksandrowicza
Opis:
The aim of this work was to compare the concentration of calcium and phosphorus and Ca/P ratio in the meat, gills and liver of perch ( Perca fluviatilis L.) caught from the Lake Góreckie, Strzeszyńskie and Wędromierz (the Wielkopolska Lake District). The study involved 30 individuals of fish caught in spring. The muscles samples for analyses were taken from the large side muscle of the fish body above the lateral line. Calcium concentration was determined by atomic absorption spectrophotometer Solar 969, Unicam. Phosphorus content was analyzed with colorimetric method, by spectrophotometer Lambda 25, Perkin-Elmer (at wavelength 430 nm). The mean content of Ca in the meat of fish caught from Lake Góreckie, Strzeszyńskie and Wędromierz was 3.175, 0,516 and 2.498 g kg -1 , respectively. The significantly higher amo - unts of Ca were determined in the gills than in the meat and liver and ranged from 63.09 g kg -1 (the Lake Góreckie) to 70.24 g kg -1 (the Lake Strzeszyńskie). The mean content of P was at the same level in the meat and in the liver and ranged from 2.703 g·kg -1 to 2.812 g kg -1 . Ratio of calcium to phosphorus in the meat of fish caught from the lake Góreckie, Wędromierz and Strzeszyńskie was 1.174:1, 0.254:1 and 0,888:1, respectively.
Źródło:
Journal of Elementology; 2014, 19, 2
1644-2296
Pojawia się w:
Journal of Elementology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Detection and determination of aflatoxins B1, B2, G1, G2, M1, M2 and parasiticol in cereals and milk
Wykrywanie i oznaczanie alfatoksyn B1, B2, G1, G2, M1, M2 i parasitikolu w zbożach i mleku
Autorzy:
Janicki, J.
Szebiotko, K.
Chelkowski, J.
Kokorniak, M.
Godlewska, B.
Wiewiórowska, M.
Powiązania:
https://bibliotekanauki.pl/articles/10022.pdf
Data publikacji:
1975
Wydawca:
Instytut Rozrodu Zwierząt i Badań Żywności Polskiej Akademii Nauk w Olsztynie
Opis:
Badano zawartości aflatoksyn B₁, B₂, G₁, G₂, M₁ i M₂ w próbach handlowego mleka w proszku i czterech zbóż oraz przydatność testów potwierdzających obecność aflatoksyn. Stwierdzono także zdolność szczepów Aspergillus flavus i Aspergillus parasiticus do wzrostu i wytwarzania aflatoksyn na ziarnie zbóż również w niskich temperaturach.
Źródło:
Acta Alimentaria Polonica; 1975, 01, 3-4
0137-1495
Pojawia się w:
Acta Alimentaria Polonica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Determination of sperm acrosin activity in the arctic fox (Alopex lagopus L.) – using method developed for human spermatozoa
Autorzy:
Stasiak, K.
Janicki, B.
Glogowski, J.
Powiązania:
https://bibliotekanauki.pl/articles/30842.pdf
Data publikacji:
2012
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Opis:
The aim of the study was to adapt a method to determine acrosin activity of human spermatozoa to arctic fox (Alopex lagopus L.) spermatozoa. We modified this method by reducing sperm count per sample from 1÷10 × 106 to 25÷200 × 103, incubation time from 180 minutes to 60 minutes, and Triton X-100 concentration in the reaction mixture from 0.01% to 0.005% per 100 cm3. It has also confirmed that arctic fox seminal plasma is rich in proteinases and their inhibitors. To completely abolish the inhibitory effect of seminal plasma on acrosin activity it is recommended to wash the spermatozoa four times. Benzamidine served an inhibitor of acrosin activity.
Źródło:
Polish Journal of Veterinary Sciences; 2012, 15, 4
1505-1773
Pojawia się w:
Polish Journal of Veterinary Sciences
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Distribution of heavy metals in the meat, gills and liver of common bream (Abramis brama L.) caught from Zninskie Duze Lake (in Poland)
Autorzy:
Stanek, M.
Janicki, B.
Powiązania:
https://bibliotekanauki.pl/articles/962755.pdf
Data publikacji:
2016
Wydawca:
Uniwersytet Warmińsko-Mazurski w Olsztynie / Polskie Towarzystwo Magnezologiczne im. Prof. Juliana Aleksandrowicza
Opis:
The aim of this work was to compare the concentrations of Pb, Cd and Co in the meat, gills and liver of common bream (Abramis brama L.) caught from Żnińskie Duże Lake. Analyses were carried out on 20 individual fish caught in autumn, in the natural environment. Measurements of the mass of the fish body (BW) and body length (Lc) were taken on the each specimen. Muscle samples were taken from the large side muscle of the fish body above the lateral line. Pb, Cd and Co concentrations were determined on an atomic absorption spectrometer Solaar 939 QZ. Significance of differences in the average content of metals was calculated by one-way analysis of variance (ANOVA). Analyses of the variance indicated that the mean value of Pb was highest in gills (0.880 mg kg-1 dry weight) and lowest in the liver (0.068 mg kg-1 dry weight). The same results were observed for Co, and those values were 2.391 and 0.357 mg kg-1 dry weight, respectively. The highest mean concentration of Cd was determined in the liver (0.143 mg kg-1 dry weight). There were statistically significant differences in the content of all analyzed metals between the muscle, gills and liver (at p ≤ 0.05). Analyses indicated that the mean concentrations of Pb, Cd and Co were detected in the following order: Co > Pb > Cd (in the meat and gills) and Co > Cd > Pb (in the liver). Co and Pb accumulated in the large amounts in the gills (gills > meat > liver). Cd concentrations detected decreased in the following order: liver > meat > gills. Results of the principal component analysis (PCA) substantiated very good separation of the three analyzed tissues in respect of their metal content, which confirms the results obtained from the analysis of variance.
Źródło:
Journal of Elementology; 2016, 21, 4
1644-2296
Pojawia się w:
Journal of Elementology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Effect of age and breeding season on sperm acrosin activity in the arctic fox (Alopex lagopus L.)
Autorzy:
Stasiak, K.
Janicki, B.
Powiązania:
https://bibliotekanauki.pl/articles/31756.pdf
Data publikacji:
2014
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Opis:
The objective of this study was to determine the effect of age and reproductive season on selected properties of semen from the arctic fox, Alopex lagopus L. The experiment used 40 ejaculates collected manually from 6 animals (3 foxes aged one year and 3 foxes older than three years). Statistically less semen (0.39 cm³) was collected from the young compared to the older animals, and the ejaculates obtained were characterized by higher concentration of spermatozoa (195.04 x 10⁶/cm³). In turn, sperm acrosomal extracts from the older animals contained statistically more acrosin (6,4 mU/10⁶ spermatozoa). In the sperm acrosomal extracts prepared during the first semen sampling, the mean acrosin activity did not exceed 2.3 mU/million spermatozoa. At subsequent semen sampling dates, the activity of the analysed enzyme increased to reach 7.72mU/million spermatozoa. In the extracts obtained from the semen collected at the end of the breeding season of arctic foxes, the acrosin activity again reached a value obtained at the beginning of the season.
Źródło:
Polish Journal of Veterinary Sciences; 2014, 17, 1
1505-1773
Pojawia się w:
Polish Journal of Veterinary Sciences
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Effect of sex on the content of elements in meat from wild boars (Sus scrofa L.) originating from the Province of Podkarpacie (south-eastern Poland)
Autorzy:
Roslewska, A.
Stanek, M.
Janicki, B.
Cygan-Szczegielniak, D.
Stasiak, K.
Buzala, M.
Powiązania:
https://bibliotekanauki.pl/articles/14607.pdf
Data publikacji:
2016
Wydawca:
Uniwersytet Warmińsko-Mazurski w Olsztynie / Polskie Towarzystwo Magnezologiczne im. Prof. Juliana Aleksandrowicza
Opis:
The aim of the study was to determine concentrations of some elements, incluing minerals and heavy metals (Na, K, Mg, Zn, Fe, Cu, Cd, Pb), in the meat (musculus longissimus dorsi) of the wild boar (Sus scrofa L.) depending on the sex of the animals. The wild boars were shot during the hunting 2011-2012 season, in the Province of Podkarpacie (województwo podkarpackie), Poland. Podkarpacie, situated in south-eastern Poland, is known for its variety of wildlife living in natural habitat. The study involved 16 animals (8 of each sex) aged 2 years. Meat samples were freeze-dried (Lyovac GT2, Finn-Aqua) and then mineralised in a microwave mineraliser (Ethos Plus, Milestone). Samples prepared in this way were later analysed for the concentration of minerals, using various techniques. The content of heavy metals (Cd and Pb) was determined by atomic emission spectroscopy, while the levels of other elements (Na, K, Mg, Zn, Fe and Cu) were assayed using an atomic absorption spectrometer. The analyses indicated no significant statistical differences between males and females in the quantity of most metals in their bodies, except copper (Cu), whose average amount was higher in meat samples from females (7.5 mg kg-1) than from males (6.15 mg kg-1) (p ≤ 0.01). The determinations of heavy metals revealed that the average lead (Pb) concentration exceeded the acceptable limit only in meat samples from males (0.13 mg kg-1). When examining the levels of minerals in wild boar meat, a positive and statistically significant correlation was found only between the average quantities of K and Mg.
Źródło:
Journal of Elementology; 2016, 21, 3
1644-2296
Pojawia się w:
Journal of Elementology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Heme iron in meat as the main source of iron in the human diet
Autorzy:
Buzala, M.
Slomka, A.
Janicki, B.
Powiązania:
https://bibliotekanauki.pl/articles/962737.pdf
Data publikacji:
2016
Wydawca:
Uniwersytet Warmińsko-Mazurski w Olsztynie / Polskie Towarzystwo Magnezologiczne im. Prof. Juliana Aleksandrowicza
Tematy:
heme iron
iron
meat
iron source
human diet
human nutrition
Opis:
Iron is a trace element involved in many cardinal metabolic processes of almost all living organisms. It is well known that iron participates in oxygen transport as well as it is a cofactor in many fundamental enzymatic and nonenzymatic processes. Accordingly, disturbances of iron homeostasis can cause serious clinical consequences. In humans, dietary iron can enter the body in two main forms: heme and nonheme. The former is a component of many hemoproteins (including myoglobin, hemoglobin, cytochromes b and c) and is easily absorbed in the duodenal enterocytes. Red meat is an excellent source of heme iron, while the less bioavailable nonheme form is found in large amounts in milk products and vegetables. For this reason, consumers of meat have a better iron status than vegetarians and vegans. The aim of this paper was to discuss the role of heme iron in the human diet. Heme iron found in muscle protein should be supplied to humans to prevent iron deficiency, which can lead to anemia. It is easily absorbed by the human body and its main source is red meat. In addition, heme iron, which is mainly found in myoglobin in meat, contributes to the desirable bright red color and to the most undesirable brown color of meat. Both heme and nonheme iron are catalysts of lipid oxidation in meat. This process lowers the nutritive value through oxidation of polyunsaturated fatty acids, which produces an undesirable flavor and aroma. The present review is focused on the role of heme iron, which is mainly found in meat and is the principal source of iron in the human diet.
Źródło:
Journal of Elementology; 2016, 21, 1
1644-2296
Pojawia się w:
Journal of Elementology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Heme iron in meat as the main source of iron in the human diet
Autorzy:
Buzala, M.
Slomka, A.
Janicki, B.
Powiązania:
https://bibliotekanauki.pl/articles/1189787.pdf
Data publikacji:
2016
Wydawca:
Uniwersytet Warmińsko-Mazurski w Olsztynie / Polskie Towarzystwo Magnezologiczne im. Prof. Juliana Aleksandrowicza
Tematy:
heme iron
iron
meat
iron source
human diet
human nutrition
Opis:
Iron is a trace element involved in many cardinal metabolic processes of almost all living organisms. It is well known that iron participates in oxygen transport as well as it is a cofactor in many fundamental enzymatic and nonenzymatic processes. Accordingly, disturbances of iron homeostasis can cause serious clinical consequences. In humans, dietary iron can enter the body in two main forms: heme and nonheme. The former is a component of many hemoproteins (including myoglobin, hemoglobin, cytochromes b and c) and is easily absorbed in the duodenal enterocytes. Red meat is an excellent source of heme iron, while the less bioavailable nonheme form is found in large amounts in milk products and vegetables. For this reason, consumers of meat have a better iron status than vegetarians and vegans. The aim of this paper was to discuss the role of heme iron in the human diet. Heme iron found in muscle protein should be supplied to humans to prevent iron deficiency, which can lead to anemia. It is easily absorbed by the human body and its main source is red meat. In addition, heme iron, which is mainly found in myoglobin in meat, contributes to the desirable bright red color and to the most undesirable brown color of meat. Both heme and nonheme iron are catalysts of lipid oxidation in meat. This process lowers the nutritive value through oxidation of polyunsaturated fatty acids, which produces an undesirable flavor and aroma. The present review is focused on the role of heme iron, which is mainly found in meat and is the principal source of iron in the human diet.
Źródło:
Journal of Elementology; 2016, 21, 1; 303-314
1644-2296
Pojawia się w:
Journal of Elementology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Influence of solvents on low-temperature reduction-exfoliation of graphene oxide
Wpływ rozpuszczalników na niskotemperaturową redukcję-eksfoliację tlenku grafenu
Autorzy:
Sieradzka, M.
Fryczkowski, R.
Fryczkowska, B.
Biniaś, D.
Ślusarczyk, C.
Rajba, S.
Janicki, J.
Powiązania:
https://bibliotekanauki.pl/articles/946932.pdf
Data publikacji:
2017
Wydawca:
Sieć Badawcza Łukasiewicz - Instytut Chemii Przemysłowej
Tematy:
thermal reduction of graphene oxide
low-temperature reduction
organic solvents
termiczna redukcja tlenku grafenu
niskotemperaturowa redukcja
rozpuszczalniki organiczne
Opis:
Graphene due to its extraordinary properties and a wide range of potential applications, has aroused a great interest. Although there are many ways to obtain graphene, the existing methods still possess certain disadvantages. Numerous attempts are made to scale up a new and efficient production method of this material on an industrial scale. A very popular method to obtain graphene is a two-step process. It is based on the oxidation of graphite and subsequent reduction to graphene. This article presents a new way of low-temperature reduction of graphene oxide (GO) in presence of various solvents. Indeed, using of appropriate organic solvents in a particular stage of graphene preparation affects the reduction process and the exfoliation of graphene oxide. The possibility to reduce GO in the presence of a disperser opens new paths for the preparation of graphene containing composites.
Grafen cieszy się ogromnym zainteresowaniem ze względu na swoje szczególne właściwości oraz szeroki zakres potencjalnych zastosowań. Znane sposoby otrzymywania grafenu są obarczone pewnymi wadami, co powoduje, że wciąż podejmuje się próby opracowania nowej, skutecznej metody produkcji tego materiału na dużą skalę. Powszechną techniką wytwarzania grafenu jest proces dwuetapowy, polegający na utlenianiu grafitu do jego tlenku, a następnie redukcji do grafenu. W pracy przedstawiono nową metodę niskotemperaturowej redukcji tlenku grafenu (GO) z zastosowaniem różnych rozpuszczalników. Jak wynika z przeprowadzonych badań, użycie odpowiednich rozpuszczalników organicznych na jednym z etapów otrzymywania grafenu pozwala skutecznie zredukować oraz eksfoliować tlenek grafenu. Możliwość redukcji GO w obecności rozpuszczalników odgrywa istotną rolę w procesie otrzymywania kompozytów z udziałem grafenu.
Źródło:
Polimery; 2017, 62, 11-12; 841-847
0032-2725
Pojawia się w:
Polimery
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Influence of the sex and age on the content of selected minerals in the meat of ruffe (Gymnocephalus cernua L.) from the Vistula River, Poland
Autorzy:
Stanek, M.
Dąbrowski, J.
Cygan-Szczegielniak, D.
Roślewska, A.
Stasiak, K.
Janicki, B.
Powiązania:
https://bibliotekanauki.pl/articles/962630.pdf
Data publikacji:
2017
Wydawca:
Uniwersytet Warmińsko-Mazurski w Olsztynie / Polskie Towarzystwo Magnezologiczne im. Prof. Juliana Aleksandrowicza
Opis:
The aim of this study was to determine concentrations of Na, K, Mg, Ca, P, Zn and Fe in the meat of ruffe (Gymnocephalus cernua L.) and to investigate the relationship between fish sex or age and the mineral content of fish meat. 90 individuals of ruffe were caught in autumn (from October 9 to November 6) from the Vistula River, near Toruń and he local wastewater treatment plant. The muscle tissues from the large side muscle in a fish body, above the lateral line, were taken for analyses. All frozen meat samples were freeze dried in a freeze dryer and then tissues were mineralized in a microwave mineralizer. Concentrations of minerals were determined by flame atomic absorption spectroscopy. As the analyses indicated, the concentrations of macroelements were arranged in the order: K > Ca > P > Na > Mg and the content of microelements was noted in the following decreasing sequence: Zn > Fe. The ranges of the mean concentrations of Na, K, Mg, Ca and P (g kg-1) were as follows: from 2.38 to 2.68, from 14.74 to 16.16, from 1.47 to 1.60, from 5.63 to 8.06, from 2.18 to 3.59, respectively. The ranges of the mean concentration of microelements (mg kg-1) were from 49 to 74 for Zn and from 26 to 29 for Fe. Statistically significant relationships between the age and the macro- and microelement concentrations were verified, and this tendency was comparable to the data obtained by other authors. Results of these studies showed that the sex of ruffe was not an important factor for the levels of macro- and microelements in this species.
Źródło:
Journal of Elementology; 2017, 22, 4
1644-2296
Pojawia się w:
Journal of Elementology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Ocena zawartości tłuszczu i cholesterolu w mięsie samic oraz samców okonia (Perca fluviatilis L.) z jeziora Gopło
Estimation of content of fat and cholesterol in the muscles of females and males of perch (Perca fluviatilis L.) from Goplo lake
Autorzy:
Stanek, M.
Dabrowski, J.
Roslewska, A.
Janicki, B.
Powiązania:
https://bibliotekanauki.pl/articles/82586.pdf
Data publikacji:
2009
Wydawca:
Zachodniopomorski Uniwersytet Technologiczny w Szczecinie. Wydawnictwo Uczelniane ZUT w Szczecinie
Tematy:
Perca fluviatilis
jezioro Goplo
mieso ryb
okon
ryby slodkowodne
samce
samice
zawartosc cholesterolu
zawartosc tluszczu
Źródło:
Folia Pomeranae Universitatis Technologiae Stetinensis. Agricultura, Alimentaria, Piscaria et Zootechnica; 2009, 10
2081-1284
Pojawia się w:
Folia Pomeranae Universitatis Technologiae Stetinensis. Agricultura, Alimentaria, Piscaria et Zootechnica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Properties of the Aluminium Alloy EN AC-51100 after Laser Surface Treatment
Autorzy:
Tański, T.
Pakieła, W.
Janicki, D.
Tomiczek, B.
Król, M.
Powiązania:
https://bibliotekanauki.pl/articles/353290.pdf
Data publikacji:
2016
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
laser treatment
aluminium alloy
silicon carbide
wear resistance
Opis:
In this paper, the influence of a laser surface treatment on the structure and properties of aluminium alloy has been determined. The aim of this work was to improve the tribological properties of the surface layer of the EN AC-51100 aluminium alloy by simultaneously melting and feeding silicon carbide particles into the molten pool. The silicon carbide powder was introduced into the liquid metal using a gravity feeder within a constant feed rate of 1 g/min. A high power diode laser (HPDL) was used for remelting. Laser beam energies used in experiments were 1.8 kW, 2.0 kW and 2.2 kW, combined with the constant velocity of 50 mm/min. As a result of the laser treatment on the aluminium alloy, a composite layer with greater hardness and wear resistance compared to the based material was obtained.
Źródło:
Archives of Metallurgy and Materials; 2016, 61, 1; 199-204
1733-3490
Pojawia się w:
Archives of Metallurgy and Materials
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Small-Angle X-Ray Scattering Studies of Pore Structure in Cellulose Membranes
Autorzy:
Ślusarczyk, Cz.
Fryczkowska, B.
Sieradzka, M.
Janicki, J.
Powiązania:
https://bibliotekanauki.pl/articles/1398822.pdf
Data publikacji:
2016-02
Wydawca:
Polska Akademia Nauk. Instytut Fizyki PAN
Tematy:
61.05.cf
68.55.J-
82.35.Pq
Opis:
Small-angle X-ray scattering experiments were carried out on cellulose membranes obtained by phase inversion from a solution of the polymer in 1-ethyl-3-methylimidazolium acetate, by coagulation in water and selected primary alcohols. The invariant, Q, and the Guinier radius, $R_{G}$, computed directly from the small-angle X-ray scattering curve allowed us to estimate the pore dimensions and the pore volume fraction. It was found that both content and dimensions of pores depend on molecular mass of the coagulant used. Also, it was found that the dipole moment of coagulant molecules has a large influence on the volume content of the pores.
Źródło:
Acta Physica Polonica A; 2016, 129, 2; 229-232
0587-4246
1898-794X
Pojawia się w:
Acta Physica Polonica A
Dostawca treści:
Biblioteka Nauki
Artykuł
Wyświetlanie 1-15 z 28

Ta witryna wykorzystuje pliki cookies do przechowywania informacji na Twoim komputerze. Pliki cookies stosujemy w celu świadczenia usług na najwyższym poziomie, w tym w sposób dostosowany do indywidualnych potrzeb. Korzystanie z witryny bez zmiany ustawień dotyczących cookies oznacza, że będą one zamieszczane w Twoim komputerze. W każdym momencie możesz dokonać zmiany ustawień dotyczących cookies