Temat: 48 V - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Production and separation of manganese-54 from alpha-irradiated V2O5 target
Autorzy:: Kłos, M.
Bartyzel, M.
Petelenz, B.
Powiązania:: https://bibliotekanauki.pl/articles/146185.pdf
Data publikacji:: 2006
Wydawca:: Instytut Chemii i Techniki Jądrowej
Tematy:: ion-exchange chromatography
sotope production
54Mn
48V
cyclotron
Opis:: Our aim was to obtain and isolate the carrier-free gamma emitter, 54Mn. Manganese-54 was produced via cyclotron activation in the 51V(alfa,n)54Mn reaction, and separated from HCl solution on Dowex-50 . 8 resin. The effectiveness of chemical separation was checked using the internal tracer 48V, produced in a cyclotron via the natTi(p,xn)48V reaction. The microcomponent 54Mn was eluted from the column with 3 M HCl, and vanadium with a 0.1 M HCl/ethanol/H2O2 mixture. The pair Ti/48V was separated on Dowex-50 . 8, using 0.03 M HClO4 as the eluent for 48V and 1 M HClO4 for natTi. The carrier-free 54Mn was of 99.9% radionuclide purity. In separation of the carrierfree pair 54Mn/48V, the recovery yield was 98.7% for 54Mn and 96.4% for 48V.
Źródło:: Nukleonika; 2006, 51, 4; 221-224
0029-5922
1508-5791
Pojawia się w:: Nukleonika
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 2.

Tytuł:: Hybrid drivetrain systems 48 V in rally cars
Autorzy:: Urbański, Bartłomiej
Przybyła, Grzegorz
Powiązania:: https://bibliotekanauki.pl/articles/2097586.pdf
Data publikacji:: 2021
Wydawca:: Polskie Towarzystwo Naukowe Silników Spalinowych
Tematy:: hybrid drivetrain
mHEV
48 V
regenerative braking
car rallies
hybrydowy układ napędowy
hamowanie odzyskowe
rajdy samochodowe
Opis:: This article deals with the issue of using a 48 V hybrid drive system in rallying. Conclusions regarding the selection of elements of the above-mentioned system for further reasearch were presented. An analysis and calculations of the energy recoverable from regenerative braking using the BISG on a given section of the rally were carried out. Conclusions were also drawn regarding further work that will be carried out to successfully implement the above-mentioned systems for rally cars.
Źródło:: Combustion Engines; 2021, 60, 4; 96--101
2300-9896
2658-1442
Pojawia się w:: Combustion Engines
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 3.

Tytuł:: The implantation profile of positrons emitted in beta plus decay of 48V in water
Autorzy:: Dryzek, J.
Horodek, P.
Dryzek, E.
Powiązania:: https://bibliotekanauki.pl/articles/148130.pdf
Data publikacji:: 2009
Wydawca:: Instytut Chemii i Techniki Jądrowej
Tematy:: positron implantation range in water
V-48 positron emitter
Opis:: The experimental technique based on scanning of positron implantation profile, hereafter referred to as the DSIP is used for the determination of linear absorption coefficient for positrons emitted from a 48V source into water. This coefficient is equal to 1/(299š62) mi m–1. The determined value is in agreement with the one obtained from the computer simulations using the well known EGS nrc 4.0 and GEANT4 codes. The experimental technique was used for the determination of linear absorption coefficients for 48V positrons in materials of biological origin. The presented data can be useful for PET studies because of similarities of the 18F and 48V positron implantation profiles.
Źródło:: Nukleonika; 2009, 54, 4; 223-226
0029-5922
1508-5791
Pojawia się w:: Nukleonika
Dostawca treści:: Biblioteka Nauki

Artykuł

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