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Part 1: Document Description
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Citation |
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Title: |
Replication Data for: Mesoporous Titanium Oxynitride Monoliths from Block Directed Self-Assembly of Metal−Urea Additives |
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Identification Number: |
doi:10.21979/N9/DXXKPP |
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Distributor: |
DR-NTU (Data) |
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Date of Distribution: |
2020-12-27 |
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Version: |
2 |
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Bibliographic Citation: |
Tan, Kwan Wee; Li, Yun; Horia, Raymond; Tan, Wei Xin; Larbaram, Nathawat; Sasangka, Wardhana A.; Manalastas, William, Jr.; Madhavi, Srinivasan; Tan, Kwan Wee, 2020, "Replication Data for: Mesoporous Titanium Oxynitride Monoliths from Block Directed Self-Assembly of Metal−Urea Additives", https://doi.org/10.21979/N9/DXXKPP, DR-NTU (Data), V2, UNF:6:aROrXPRg3zyDgJHD9Aoy2Q== [fileUNF] |
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Citation |
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Title: |
Replication Data for: Mesoporous Titanium Oxynitride Monoliths from Block Directed Self-Assembly of Metal−Urea Additives |
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Identification Number: |
doi:10.21979/N9/DXXKPP |
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Authoring Entity: |
Tan, Kwan Wee (Nanyang Technological University) |
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Li, Yun (Nanyang Technological University) |
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Horia, Raymond (Nanyang Technological University) |
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Tan, Wei Xin (Nanyang Technological University) |
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Larbaram, Nathawat (Nanyang Technological University) |
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Sasangka, Wardhana A. (Nanyang Technological University) |
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Manalastas, William, Jr. (Nanyang Technological University) |
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Madhavi, Srinivasan (Nanyang Technological University) |
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Tan, Kwan Wee (Nanyang Technological University) |
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Software used in Production: |
Notepad, Origin Viewer |
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Grant Number: |
Startup grant |
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Grant Number: |
Investigatorship Award NRFI 2017-08 |
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Distributor: |
DR-NTU (Data) |
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Access Authority: |
Tan, Kwan Wee |
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Depositor: |
Tan, Kwan Wee |
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Date of Deposit: |
2020-12-27 |
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Holdings Information: |
https://doi.org/10.21979/N9/DXXKPP |
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Study Scope |
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Keywords: |
Chemistry, Engineering, Chemistry, Engineering, Self assembly, mesoporous, titanium oxynitride, hydrogen evolution, block copolymer |
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Abstract: |
Abstract: This report describes a simple one-pot soft-templating and ammonolysis-free approach to synthesize mesoporous crystalline titanium oxynitride by combining block copolymer-directed self-assembly with metal sol and urea precursors. The Pluronic F127 triblock copolymer was employed to structure-direct titanium-oxo-acetate sol nanoparticles and urea–formaldehyde into ordered hybrid mesostructured monoliths. The hybrid composites were directly converted into mesoporous crystalline titanium oxynitride and retained macroscale monolithic integrity up to 800 °C under nitrogen. Notably, the urea–formaldehyde additive provided nitrogen and rigid support to the inorganic mesostructure during crystallization. The resultant mesoporous titanium oxynitride exhibited good electrochemical catalytic activity toward hydrogen evolution reaction in 1 M KOH aqueous medium under applied bias. Our results suggest an inexpensive and safe pathway to generate ordered mesoporous crystalline metal oxynitride structures suitable for catalyst and energy-storage applications. |
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Kind of Data: |
Experimental Data |
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Methodology and Processing |
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Sources Statement |
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Data Access |
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Other Study Description Materials |
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Related Publications |
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Citation |
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Identification Number: |
10.1021/acs.langmuir.0c01729 |
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Bibliographic Citation: |
Li, Y., Horia, R., Tan, W. X., Larbaram, N., Sasangka, W. A., Manalastas Jr, W., ... & Tan, K. W. (2020). Mesoporous Titanium Oxynitride Monoliths from Block Copolymer-Directed Self-Assembly of Metal–Urea Additives. Langmuir, 36(36), 10803-10810. |
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Citation |
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Identification Number: |
10356/144044 |
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Bibliographic Citation: |
Li, Y., Horia, R., Tan, W. X., Larbaram, N., Sasangka, W. A., Manalastas Jr, W., ... & Tan, K. W. (2020). Mesoporous Titanium Oxynitride Monoliths from Block Copolymer-Directed Self-Assembly of Metal–Urea Additives. Langmuir, 36(36), 10803-10810. |
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File Description--f58592 |
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File: XPS Fitting Data.tab |
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Notes: |
UNF:6:aROrXPRg3zyDgJHD9Aoy2Q== |
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BET Analysis_DFT-HS-2D-NLDFT_Final.PDF |
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Notes: |
application/pdf |
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EDX C Kα1_2.tiff |
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image/tiff |
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image/tiff |
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HER Data.opju |
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read me.txt |
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SAXS_All-Organic-Hybrid.dat |
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text/x-fixed-field |
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SAXS_TiO2_800C.dat |
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Notes: |
text/x-fixed-field |
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SAXS_TiO2_Hybrid.dat |
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Notes: |
text/x-fixed-field |
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Label: |
SAXS_TiON800C2h.dat |
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Notes: |
text/x-fixed-field |
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Label: |
SAXS_TiON800C6h.dat |
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text/x-fixed-field |
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SAXS_TiON_H2SO4.dat |
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text/x-fixed-field |
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SAXS_TiON_Hybrid2.dat |
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text/x-fixed-field |
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SAXS_TiON_Hybrid3.dat |
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text/x-fixed-field |
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SAXS_TiON-Hybrid.dat |
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text/x-fixed-field |
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TEM TiON.tif |
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TGA_TiON_800C2h-N2.txt |
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