- Tytuł:
-
Wpływ czynników chemicznych na strukturę i budowę włosów ludzkich
The influence of chemical factors on the structure of human hair - Autorzy:
-
Dobosz, Magda
Kalska-Szostko, Beata - Powiązania:
- https://bibliotekanauki.pl/articles/171505.pdf
- Data publikacji:
- 2020
- Wydawca:
- Polskie Towarzystwo Chemiczne
- Tematy:
-
badanie włosów
chemia kryminalistyczna
skaningowa mikroskopia elektronowa
spektroskopia rentgenowska z dyspersją energii
energy dispersive X-ray spectroscopy
hair tests
forensic chemistry
scanning electron microscopy - Opis:
- The main purpose of the presented study was to investigate the influence of chemical factors on the morphology of human hair. Few factors that may occurduring criminal offenses were selected for testing, including aqueous solutions of hydrochloric acid (HCl), sodium hydroxide (NaOH), lead(II) nitrate (Pb(NO3)2), cadmium(II) nitrate (Cd(NO3)2), sodium chloride (NaCl), ethanol (C2H5OH), water (H2O). The description of the effects of chosen chemical compounds on hair was made mainly on the basis of Scanning Electron Microscopy (SEM). In addition, the elemental composition of the hair as an effect of interaction with solution was examined and analyzed using an EDX (Energy - Dispersive X-ray) spectrometry. Performed tests show the degree of human hair degradation and contamination depending on the examined factor and time.
- Źródło:
-
Wiadomości Chemiczne; 2020, 74, 7-8; 453-476
0043-5104
2300-0295 - Pojawia się w:
- Wiadomości Chemiczne
- Dostawca treści:
- Biblioteka Nauki