Results of the physicochemical and structural characterization of the zirconium propoxide-modified silica catalyst. Chromatograms of catalytic experiments on γ-valerolactone synthesis

Metrics

1 Download

Share Dataset

Share this dataset on your favorite social media networks.

Results of the physicochemical and structural characterization of the zirconium propoxide-modified silica catalyst. Chromatograms of catalytic experiments on γ-valerolactone synthesis

Version 1.0

Ciemięga, Agnieszka; Maresz, Katarzyna; Mrowiec-Białoń, Julita, 2026, "Results of the physicochemical and structural characterization of the zirconium propoxide-modified silica catalyst. Chromatograms of catalytic experiments on γ-valerolactone synthesis", https://doi.org/10.18150/QZAHU8, RepOD, V1

Learn about Data Citation Standards.

Description

Data collected for the publication entitled: “Synthesis of γ-valerolactone from biomass-derived platform molecules over zirconium-propoxide-grafted highly porous silica: From batch to continuous-flow microreactors”

File description

Sample name_analysis_Figure/Table number

ANALYSIS DETAILS:

ASAP

Data obtained from nitrogen absorption and desorption measurements- Isotherms (I) and e Pore Size Distribution (BJH).

RESEARCH METHOD: low temperature nitrogen adsorption

FILE FORMAT: *csv (separated by commas); for I files 2 columns: relative pressure (column 1); quantity adsorbed [cm^3/g] (Column 2); for PSD files: 2 columns: pore diameter (column1), pore volume [cm^3/g] (Column2)

EQUIPMENT AND SOFTWARE: ASAP2020 Micromeritics; ASAP2020 software

ANALYSIS METHOD DETAILS: Nitrogen adsorption at −196◦C. The specific surface area calculated using Braunauer, Emmet and Teller (BET) equation.

SAMPLE PREPARATION DETAILS: Samples degassed at 110 ◦C under vacuum for 24 h.

Data from thermogravimetric measurements

RESEARCH METHOD: Thermogravimetry

FILE FORMAT: *csv (separated by commas); 2 columns: temperature [Celsius degree (column 1); mass loss [%] (Column 2).

EQUIPMENT AND SOFTWARE: Star 850, Mettler Toledo

ANALYSIS METHOD DETAILS: Temperature range of 25-800 °C, heating ramp of 10 deg/min, air flow rate: 60 ml/min

SAMPLE PREPARATION DETAILS: Samples dried at 110 ◦C.

FTIR

Data obtained from Diffuse reflectance infrared Fourier transform spectroscopy

RESEARCH METHOD: FTIR DRIFT

FILE FORMAT: *csv (separated by commas); 2 columns: wavenumber [cm-1] (Columna 1); transmitance [a.u] (Column 2)

EQUIPMENT AND SOFTWARE: Nicolet 6700 (Thermo Scientific) device; DRIFT cell, OMNIC software

ANALYSIS METHOD DETAILS : spectras in the range of 4000-2500 cm-1; resolution of 4 cm−1;

SAMPLE PREPARATION DETAILS: Sample preparation: samples diluted in KBr; 5%Sample in KBr Homogenisation time approx. 10 min.

Catalytic results:

Signals from GC chromatography. Experimental data after reaction

File description: Figure_number/Table_Number _sample name

RESEARCH METHOD: Gas Chromatography

FILE FORMAT: *csv (separated by commas); 2 columns: time [min] (column 1); signal value (Column 2).

EQUIPMENT AND SOFTWARE: Agilent 7890A, flame ionization detector FID; capillary column HP5

ANALYSIS METHOD DETAILS: Inlet temperature: 260◦C ; sample volume: 1um, split ratio: 10:1; oven temp program: 20◦C/min to 100◦C (hold 1 min); 40◦C/min to 140◦C (hold 0); 10◦C/min to 170◦C (hold 0); 40◦C/min to 230◦C (hold 1); He flow 8 ml/min; detector: temperature 300◦C; H2 flow:30 ml/min, Air flow:400ml/min.

SAMPLE PREPARATION DETAILS: samples diluted in 2-propanol (5/100 v/v)

Subject

Chemistry; Engineering

Keyword

heterogeneous catalysts, microreactors, γ-valerolactone synthesis

License

Different licenses for individual files

Find

1 to 3 of 3 Files

			Download
		Readme.txt Plain Text - 2.8 KB - Oct 16, 2026 - 1 Download MD5: 63c91bc972d28f59af439e4e9bddbd97 License: CC0 Creative Commons Zero 1.0	Preview Download
		ASAP_TG_FTIR.zip ZIP Archive - 62.6 KB - Oct 16, 2026 - 0 Downloads MD5: e474457b8c4f03e0a98c487c9ac0a390 License: CC BY - Creative Commons Attribution 4.0 File description Sample name_analysis_Figure/Table number ANALYSIS DETAILS: ASAP Isotherms (I) and e Pore Size Distribution (BJH). RESEARCH METHOD: low temperature nitrogen adsorption FILE FORMAT: csv (separated by commas); for I files 2 columns: relative pressure (column 1); quantity adsorbed [cm^3/g] (Column 2); for PSD files: 2 columns: pore diameter (column1), pore volume [cm^3/g] (Column2) EQUIPMENT AND SOFTWARE: ASAP2020 Micromeritics; ASAP2020 software ANALYSIS METHOD DETAILS: Nitrogen adsorption at −196◦C. The specific surface area calculated using Braunauer, Emmet and Teller (BET) equation. SAMPLE PREPARATION DETAILS: Samples degassed at 110 ◦C under vacuum for 24 h. TG RESEARCH METHOD: Thermogravimetry FILE FORMAT: csv (separated by commas); 2 columns: temperature [Celsius degree (column 1); mass loss [%] (Column 2). EQUIPMENT AND SOFTWARE: Star 850, Mettler Toledo ANALYSIS METHOD DETAILS: Temperature range of 25-800 °C, heating ramp of 10 deg/min, air flow rate: 60 ml/min SAMPLE PREPARATION DETAILS: Samples dried at 110 ◦C. FTIR RESEARCH METHOD: FTIR DRIFT FILE FORMAT: *csv (separated by commas); 2 columns: wavenumber [cm-1] (Columna 1); transmitance [a.u] (Column 2) EQUIPMENT AND SOFTWARE: Nicolet 6700 (Thermo Scientific) device; DRIFT cell, OMNIC software ANALYSIS METHOD DETAILS : spectras in the range of 4000-2500 cm-1; resolution of 4 cm−1; SAMPLE PREPARATION DETAILS: Sample preparation: samples diluted in KBr; 5%Sample in KBr Homogenisation time approx. 10 min.	Download
		Catalytic results.zip ZIP Archive - 8.1 MB - Oct 16, 2026 - 0 Downloads MD5: 12cc921a34306b78362e242d071b6549 License: CC BY - Creative Commons Attribution 4.0 File name: Figure_number/Table_Number _sample name RESEARCH METHOD: Gas Chromatography FILE FORMAT: *csv (separated by commas); 2 columns: time [min] (column 1); signal value (Column 2). EQUIPMENT AND SOFTWARE: Agilent 7890A, flame ionization detector FID; capillary column HP5 ANALYSIS METHOD DETAILS: Inlet temperature: 260◦C ; sample volume: 1um, split ratio: 10:1; oven temp program: 20◦C/min to 100◦C (hold 1 min); 40◦C/min to 140◦C (hold 0); 10◦C/min to 170◦C (hold 0); 40◦C/min to 230◦C (hold 1); He flow 8 ml/min; detector: temperature 300◦C; H2 flow:30 ml/min, Air flow:400ml/min. SAMPLE PREPARATION DETAILS: samples diluted in 2-propanol (5/100 v/v)	Download

Select File(s)

Please select a file or files to be deleted.

Delete Files

The file(s) will be deleted after you click on the Delete button.

Files will not be removed from previously published versions of the dataset.

Select File(s)

Please select a file or files to be edited.

Select File(s)

Please select a file or files to be edited.

Select File(s)

Please select a file or files to be edited.

Edit license

License

For selected file(s) set a license to

Select File(s)

Please select a file or files to be downloaded.

Select File(s)

Please select a file or files for access request.

Select File(s)

Please select restricted file(s) to be unrestricted.

Request Access

You need to Log In/Sign Up to request access to this file.

Continue

Dataset Terms

Please confirm and/or complete the information needed below in order to continue.

Asterisks indicate required fields

Request Access

Access to file(s) subject to additional consent under following conditions:

Package File Download

Restricted Files Selected

The restricted file(s) selected may not be downloaded because you have not been granted access.

Restricted Files Selected

The restricted file(s) selected may not be downloaded because you have not been granted access.

Click Continue to download the files you have access to download.

Delete Dataset

Are you sure you want to delete this dataset and all of its files? You cannot undelete this dataset.

Delete Draft Version

Are you sure you want to delete this draft version? Files will be reverted to the most recently published version. You cannot undelete this draft.

Dataset Anonymized Private URL

Use a Anonymized Private URL to allow those without an account in the repository to access your dataset. For more information about the Private URL feature, please refer to the User Guide.

Private URL has not been created.

"WARNING. This dataset has at least one published version. Those who have access to the Anonymized Private URL for this dataset may be able to use its accessible metadata to look up the full, not anonymized version of this dataset.

Dataset Anonymized Private URL

Are you sure you want to disable the Private URL? If you have shared the Private URL with others they will no longer be able to use it to access your dataset.

Dataset Private URL

Use a Private URL to allow those without an account in the repository to access your dataset. For more information about the Private URL feature, please refer to the User Guide.

Private URL has not been created.

Dataset Private URL

Are you sure you want to disable the Private URL? If you have shared the Private URL with others they will no longer be able to use it to access your dataset.

Submit for Review

You will not be able to make changes to this dataset while it is in review.

Additional information for the dataset reviewer:

Submit

Publish Dataset

This dataset cannot be published until Institute of Chemical Engineering PAS is published. Would you like to publish both right now?

Once you publish this dataset it must remain published.

Publish Dataset

Are you sure you want to republish this dataset?

Select if this is a minor or major version update.

Minor Release (1.1)

Major Release (2.0)

Publish Dataset

This dataset cannot be published until Institute of Chemical Engineering PAS is published by its administrator.

Publish Dataset

This dataset cannot be published until Institute of Chemical Engineering PAS and RepOD are published.

Return for modification

Additional information

Return e-mail address

Send a copy of this message to the return e-mail address.