The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
Several samples of dusts from steel and coke plants (collected mostly with electro filters) were subjected to the investigation of content of mineral phases in their particles. Additionally, sample of bog iron ore and metallurgical slurry was studied. Next, the magnetic susceptibility of all the samples was determined, and investigations of iron-containing phases were performed using transmission...
Praca miała na celu przedstawienie zmian parametrów magnetycznych i glebowych, które charakteryzują procesy zachodzące w czarnoziemie zdegradowanym uformowanym na płacie lessowym z okolic Miechowa. Do badań zastosowano magnetometrię glebową oraz metody pomiaru odczynu pH, strat po prażeniu i zawartości węglanów w glebie. W pracy wykorzystano parametry pętli histerezy oraz parametry zależne od temperatury:...
Environmental dusts of urban and industrial origin are one of the most important factors responsible for air and soil pollution - mainly because of heavy metals content. In this work a dust collected from the acoustic barriers of E-77 expressway (Poland) has been investigated. Chemical analysis was performed by means of atomic absorption spectrometer with flame atomization (F-AAS). Fe, Al and Zn metals...
W ciągu ostatnich 20 lat nastąpił gwałtowny rozwój motoryzacji w Polsce. Szybkie tempo wzrostu transportu samochodowego w miastach przekłada się na duży wzrost zanieczyszczenia środowiska, głównie powietrza i gleby. W badaniach do oceny stopnia zanieczyszczenia gleby przy najbardziej ruchliwych trasach w Warszawie zastosowano metodę magnetometryczną. Opiera się ona na pomiarach parametrów magnetycznych...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.