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Sinteza delcev TiO2 na površini lesa s hidrotermalnim postopkom : diplomski projekt
ID Pečnik, Jaka Gašper (Author), ID Petrič, Marko (Mentor) More about this mentor... This link opens in a new window, ID Poljanšek, Ida (Reviewer)

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MD5: 62DA859F098414FA5321F7B455A648AF
PID: 20.500.12556/rul/7e1142a4-e0e9-4d68-9eb6-293ba772a02c

Abstract
Preučevali smo možnost sinteze nanodelcev TiO2 na površini smrekovega lesa. Nanodelce smo na površini lesa poskušali tvoriti s hidrotermalnim postopkom. Vzorce smo po obdelavi z vodno raztopino TiCl4 in HCl analizirali z vrstičnim elektronskim mikroskopom (SEM) ter z ramansko in energijsko disperzivno spektroskopijo (EDS). Ugotovili smo, da so na površinah vzorcev nastali delci, kar se je navzven kazalo v belkasti barvi površin. Nastali delci so bili do 500 nm veliki skupki kristalov titanovega dioksida rutilne oblike.

Language:Slovenian
Keywords:titanov dioksid, sinteza, hidrotermalni postopek, les, smreka
Work type:Bachelor thesis/paper (mb11)
Typology:2.11 - Undergraduate Thesis
Organization:BF - Biotechnical Faculty
Year:2012
Publisher:[J. G. Pečnik]
Number of pages:VII, 34 f.
Place:Ljubljana
PID:20.500.12556/RUL-680 This link opens in a new window
UDC:630*842
COBISS.SI-ID:2046857 This link opens in a new window
Publication date in RUL:11.07.2014
Views:1122
Downloads:331
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Secondary language

Language:English
Title:Synthesis of TiO2 particles on a wood surface by the hydrothermal processing : B. Sc. thesis
Abstract:
We studied the possibility of synthesis of nanoparticles of titanium dioxide on a surface of spruce wood. After treatment in the aqueous solution of TiCl4 in HCl, the wooden samples were analysed with SEM, raman spectroscopy and EDS. It was stated, that small particles were formed on the surfaces, exhibited by their white colour. The particles were up to 500 nm large agglomerates of titanium dioxide in the rutile form.

Keywords:titanium dioxide, synthesis, hydrothermal procedure, spruce, wood

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