Informacja

Drogi użytkowniku, aplikacja do prawidłowego działania wymaga obsługi JavaScript. Proszę włącz obsługę JavaScript w Twojej przeglądarce.

Tytuł pozycji:

Data for publication: Insight into structural and physicochemical properties of ZrO2-SiO2 monolithic catalysts with hierarchical pore structure. Effect of zirconium precursor

Tytuł:
Data for publication: Insight into structural and physicochemical properties of ZrO2-SiO2 monolithic catalysts with hierarchical pore structure. Effect of zirconium precursor
Autorzy:
Ciemięga, Agnieszka
Współwytwórcy:
Ciemięga, Agnieszka
Wydawca:
RepOD
Tematy:
Engineering
zirconia–silica hierarchical monoliths
porosity
diffusion
catalytic activity
Dostawca treści:
Repozytorium Otwartych Danych
Inne
  Przejdź do źródła  Link otwiera się w nowym oknie

Publication raw data


File: Acidicy

File format: *txt

Data from pyridine adsorption measurements

FTIR spectrometer Invenio, Bruker, MCT detector; Opus Touch software; 

spectra range 4000–600 cm−1; 100 scans; resolution 2 cm−1; 

Samples were pressed into pellets at p = 3 bar. Activation of the sample: drying 200◦C; 

Adsorption of pyridine vapors: 150◦C 

Desorption: 150◦C 


File:ASAP

File format: *xlsx; *csv

Data from nitrogen adsorption/desorption measurements

ASAP2020 Micromeritics; ASAP2020 software

Samples degassed at 200 ◦C under vacuum for 24 h. Nitrogen adsorption at −196◦C. The specific surface area calculated using Braunauer, Emmet and Teller (BET) equation, micropore size using the Dubinin–Astakhov equation.


File:FTIR

File format: *txt; *spa

Data from FTIR measurements

NICOLET 6700 spectrometer; Thermo Fisher Scientific; OMNIC software; KBr technique (pellet: 5% of sample in KBr); 

Spectra range 650–4000 cm−1; resolution 4 cm−1.


File:Hg porosimetry

File format: *csv; *xlsx

Data from mercury porosimetry

Quantachrome Poremaster 33; PoroWin software; 

pressure range 0.2–33,000 psi; 


File:SEM EDX

File format:*tiff

Images from SEM 

Phenom XL Thermo Fisher Scientific electron dispersive spectroscopy (EDS) system; Back-scattered electron detector (BSE); 

acceleration voltage of 10 kV

Samples coated with 3 nm gold layer; EM ACE200 vacuum coater Leica 

The EDS mapping: BSE detector; voltage 5 kV


File:UV-VIS

File format:*csv

Data from UV-Vis measurements

Varian Carry 100 spectrometer equipped with Labsphere DRACA-3300; Cary WinUV software; 

spectra range 190-240 nm;

Samples calcined at 400 ◦C; 1 h prior measurements.


File:XPS

File format:*csv

Data from XPS measurements

PREVAC EA15 hemispherical electron energy analyzer; 2D-MCP detector; system base pressure 8 × 10−9 Pa; excitation energy 1486.60 eV; Al-Kα radiation PREVAC dual-anode XR-40B source; Measurements were made with a normal take-off angle. The binding energy scale calibrated to Au 4f7/2 (84.0 eV). The data elaboration: CASA XPS® algorithms; relative sensitivity factors; Shirley function was used for background subtraction. The particular components were fitted with a sum of Gaussian (70%) and Lorentzian (30%) lines. The uncertainty of determining the position of the energy 0.11 eV.


File:XRD

File format:*ASC; *pdf;*xrdml

Data from XRD measurements

Philips/Panalytical X’Pert ProMD powder diffractometer, Malvern Panalytical; Bragg–Brentano geometry; CuKα radiation


File: Catalytic Experiments

File format:*pdf

Reports from GC chromatography

Agilent 7890A, flame ionization detector FID; capillary column HP5; Inlet temperature: 250◦C ; sample volume: 1um, split ratio: 5:1; oven temp: 40◦C-200o◦C He flow 6.5 ml/min; detector: temperature 300◦C; H2 flow:30 ml/min, Air flow:400ml/min

Ta witryna wykorzystuje pliki cookies do przechowywania informacji na Twoim komputerze. Pliki cookies stosujemy w celu świadczenia usług na najwyższym poziomie, w tym w sposób dostosowany do indywidualnych potrzeb. Korzystanie z witryny bez zmiany ustawień dotyczących cookies oznacza, że będą one zamieszczane w Twoim komputerze. W każdym momencie możesz dokonać zmiany ustawień dotyczących cookies