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Structure and thermoelectric properties of Bi–Te alloys obtained by novel method of oxide substrates reduction
PublicationA novel method of thermoelectric materials fabrication has been developed. Oxide reagents have been melted at high temperature in air, quenched, milled to powder and reduced in hydrogen to form Bi–Te alloys. Structural and thermoelectric properties of samples have been investigated depending on initial composition and temperature of reduction process. Sample 25Bi2O3–75TeO2 reduced at 340 °C for 10 h has been found to be a p-type...
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Kinetic analysis of the reduction of a ternary system of Bi, Sb and Te oxides by hydrogen for BiSbTe3 synthesis
PublicationReduction in a hydrogen atmosphere of Bi2O3, Sb2O3 and TeO2 mixes oxides for the synthesis of BiSbTe3 was analysed. The reduction reactions of Sb2O3 and Sb2O4 oxides, as well as Bi2O3+Sb2O3 and Sb2O3+3TeO2 mix- tures, were also evaluated. The reduction of Sb2O4 is investigated for the first time. The reactions of the mixed oxides systems also were not the subject of research so far despite being used for synthesis of the (Bi,Sb)2Te3...
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Preparation and evaluation of 1,3-alternate 25,27-bis[p-nitrobenzyloxy]-26,28-bis[3-propyloxy]-calix[4]arene-bonded silica gel stationary phase for LC
PublicationPrzeprowadzono syntezę nowej fazy stacjonarnej na bazie sililowej pochodnej 25,27-bis[p-nitrobenzyloksy]-26,28-bis-[3-propyloksy]kaliks[4]arenu zablokowanego w konformacji 1,3-naprzemianległej. Zbadano selektywność i sprawność fazy w stosunku do szeregu klas związków organicznych techniką wysokosprawnej chromatografii cieczowej.
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Detection of Helicobacter rodentium-like DNA in the liver tissue of patients with chronic liver diseases by polymerase chain reaction–denaturing gradient gel electrophoresis and DNA sequence analysis
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Ionic liquid-assisted sol-gel synthesis of Fe2O3-TiO2 for enhanced photocatalytic degradation of bisphenol a under UV illumination: Modeling and optimization using response surface methodology
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<title>Software layer for SIMCON ver. 2.1. FPGA based LLRF control system for TESLA FEL part I: system overview, software layers definition</title>
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<title>Modular version of SIMCON, FPGA based, DSP integrated, LLRF control system for TESLA FEL part II: measurement of SIMCON 3.0 DSP daughterboard</title>
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SU‐GG‐T‐286: Performance of An Improved Optical Computed Tomography Polymer Gel Dosimeter System for 3‐D Dose Verification of Static and Dynamic Phantom Deliveries
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TU-D-BRB-09: Dosimetric Validation of the Proton-Sensitive BANG® 3 PRO-2 Polymer Gel Dosimeter Irradiated by Single Field Therapeutic Proton Beams
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SU‐GG‐T‐208: 3‐D Dosimetric Comparison of IMRT with 2.5 Mm HD120 MLC Using Optical CT Based Polymer Gel and PRESAGE Dosimeters
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ANALES DEL JARDIN BOTANICO DE MADRID
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Praktika tes en Athenais Archaiologikes Etaireais
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Rivista di storia del diritto italiano
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Logos. Anales del seminario de metafisica
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Anales del Instituto de Actuarios Espanoles
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Cuadernos Electronicos de Filosofia del Derecho
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Imafronte-Revista de Historia del Arte
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ESTRENO-CUADERNOS DEL TEATRO ESPANOL CONTEMPORANEO
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Secuencias. Revista de Historia del Cine
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Osservatorio del Diritto Civile e Commerciale
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Rendiconti del Circolo Matematico di Palermo
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Boletin Cientifico del Centro de Museos
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Monografies del Museu de Ciencies Naturals
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Revista de Investigaciones-Universidad del Quindio
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Revista Argentina de Ciencias del Comportamiento
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Revista de la Universidad del Zulia
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Anales del Instituto de Investigaciones Estéticas
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Rivista Italiana di Filosofia del Linguaggio
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Revista Andaluza de Medicina del Deporte
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Scire-Representacion y Organizacion del Conocimiento
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Revista Virtual Universidad Catolica del Norte
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Materiales para la Historia del Deporte
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Revista de Investigaciones Veterinarias del Peru
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Anales del Sistema Sanitario De Navarra
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Cuadernos de Administracion-Universidad del Valle
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Revista del CLAD Reforma y Democracia
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Mexico y la Cuenca del Pacifico
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Nuevas de Indias. Anuario del CEAC
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Agnieszka Kurkowska dr inż. arch.
PeopleAgnieszka Kurkowska, adiunkt na Wydziale Architektury Politechniki Gdańskiej od 2020 roku. W roku 2010 uzyskanie tytułu doktora na Politechnice Gdańskiej, której jest absolwentką. Od 2000 roku członek POIA RP. W latach 2013-2020 praca na Wydziale Architektury i Wzornictwa Politechniki Koszalińskiej, w tym pełnienie funkcję kierownika Zakładu Architektury Wnętrz. Laureatka nagród Rektora Politechniki Koszalińskiej za pracę naukową...
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Sb measurements in a Bi-Sb-Te ceramics materials
Open Research DataThe influence of the temperature of the annealing of ceramic materials with the composition Bi0.5Sb1.5Te3O9 was investigated. The materials were annealed at the temperature of 440 degrees Celsius and 450 degrees Celsius. There were no significant differences in the valence of antimony and other elements.
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Inelastic X-Ray Scattering Studies of Phonon Dispersion in PbTe and (Pb,Cd)Te Solid Solution
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Structure and thermoelectric properties of Cs-Bi-Te alloys fabricated by different routes of reduction of oxide reagents
PublicationCesium-bismuth-telluride polycrystalline materials were fabricated using a cost-effective method based on a reduction of oxide reagents, leading to a production of a material with good thermoelectric properties. Several samples with various initial stoichiometry were prepared by melting of oxide powders at 1050 °C, quenching, milling to powders and then reducing in pure hydrogen at 400 °C. Another concept was to obtain the CsBi4Te6...
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Zastosowanie sprzętu pomiarowego firmy LAB-EL do oceny działania systemu wentylacyjnego w mieszkaniach
PublicationCelem prowadzonych badań była ocena działania systemu wentylacyjnego oraz termoizolacyjności ścian zewnętrznych. Ocena została wykonana w oparciu o pomiary ciągłe długookresowe wielkości fizycznych charakteryzujących wymianę powietrza w pomieszczeniach i proces wymiany ciepła w ścianach zewnętrznych budynku wielorodzinnego w Gdańsku.
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Revista de gastroenterologia del Peru : organo oficial de la Sociedad de Gastroenterologia del Peru
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Paweł Filipkowski dr inż.
PeoplePaweł Filipkowski Ph.D. Biotechnology Department of Chemistry, Technology and Biotechnology of Food Faculty of Chemistry Gdansk University of Technology Narutowicza 11/12 80-233 Gdansk, Poland Tel: +48 58 3472456 e-mail: pawel.filipkowskiATpg.edu.pl Current position: Assistant Professor/Senior Lecturer*(from Jan.2019) of Biotechnology, Department of Chemistry, Technology and Biotechnology of Food, Gdansk University of Technology. Education: Eng....
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Preparation and evaluation of 1,3-alternate 25,27-bis-(pentafluorobenzyloxy)-26,28-bis-(3-propyloxy)-calix[4]arene-bonded silics gel high performance liquid chromatography stationary phase
PublicationA 1,3-alternate 25,27-bis-(pentafluorobenzyloxy)-26,28-bis-(3-propyloxy)-calix[4]arene-bonded silica gel stationary phase (CalixBzF10) was synthesized, structurally characterized, and used as a selector in liquid chromatography. The selectivity study of this phase was done by using fluorine-containing compounds (fluorobenzenes, fluoro-pyrimidine bases), as well as non-fluorinated analytes (non-steroidal anti-inflammatory drugs,...
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New procedure of silica gel surface modification-preparation of gaseous standard mixtures of methyl chloride using the technique of thermal decomposition of the surface compound for calibration of a TD-GC-FID system.
PublicationPrzedstawiono nową procedurę modyfikacji powierzchni żelu krzemionkowego w celu wytworzenia związku powierzchniowego będącego źródłem chlorku metylu. Minimalna temperatura rozkładu (150 st. C) zapewnia trwałość chemicznie modyfikowanego złoża w temp. pokojowej. Badania prowadzono w temperaturze optymalnej (280 st.C). Stwierdzono, że powierzchnia żelu jest obsadzona jednorodnie przez związek powierzchniowy i gazowa mieszanina wzorcowa...
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Detection of the Ag nanoparticles in Te-Bi-Ba-Oa glass
Open Research DataThe influence of the manufacturing parameters of tellurium-bismuth-barium glasses on the presence of silver nanoparticles was investigated. Glasses were annealed at 330, 335, 340, 345 and 350 degrees Celsius for 24 and 48 hours. Presence of the Ag nanoparticles was measured by XPS method. The growth of nanoparticles was observed along with the extension...
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TEM, EDS and optical microscope images of pristine and silica-coated bismuth oxide (Bi2O3) and gadolinium oxide (Gd2O3) structures.
Open Research DataData consists of raw TEM/EDS and optical microscope images of pristine and silica-coated bismuth oxide (Bi2O3) and gadolinium oxide (Gd2O3) structures. Additional TEM images and optical microscope images of silica shells were included.
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Transmission electron microscope (TEM) and optical microscope images of pristine and silica-coated bismuth oxide and gadolinium oxide particles
Open Research DataCollection of raw transmission electron microscope (TEM) micrographs and optical microscope images used in the associated manuscript. All data in accessible *.tif format. Zip package contains: