Preparation of a soluble precursor by an aminolysis reaction of Zr(NEt2)4 and its pyrolytic conversion into ZrN

Fei Cheng; Yoshiyuki Sugahara; Kazuyuki Kuroda

doi:10.1246/cl.2000.138

Preparation of a soluble precursor by an aminolysis reaction of Zr(NEt₂)₄ and its pyrolytic conversion into ZrN

Fei Cheng, Yoshiyuki Sugahara^*, Kazuyuki Kuroda

^*Corresponding author for this work

School of Advanced Science and Engineering

Research output: Contribution to journal › Article › peer-review

4 Citations (Scopus)

Abstract

A novel soluble precursor with a Zr-N-Zr backbone structure was prepared by an aminolysis reaction of Zr(NEt₂)₄ with PrⁱNH₂. Pyrolysis of the precursor under NH₃-N₂ atmospheres led to the formation of ZrN as a main crystalline phase with a ceramic yield of 45.2%. Aggregated particles consisting of very minute particles with diameters of 50-300 nm were obtained.

Original language	English
Pages (from-to)	138-139
Number of pages	2
Journal	Chemistry Letters
Issue number	2
DOIs	https://doi.org/10.1246/cl.2000.138
Publication status	Published - 2000

ASJC Scopus subject areas

Chemistry(all)

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10.1246/cl.2000.138

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abstract = "A novel soluble precursor with a Zr-N-Zr backbone structure was prepared by an aminolysis reaction of Zr(NEt2)4 with PriNH2. Pyrolysis of the precursor under NH3-N2 atmospheres led to the formation of ZrN as a main crystalline phase with a ceramic yield of 45.2%. Aggregated particles consisting of very minute particles with diameters of 50-300 nm were obtained.",

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AU - Cheng, Fei

AU - Sugahara, Yoshiyuki

AU - Kuroda, Kazuyuki

PY - 2000

Y1 - 2000

N2 - A novel soluble precursor with a Zr-N-Zr backbone structure was prepared by an aminolysis reaction of Zr(NEt2)4 with PriNH2. Pyrolysis of the precursor under NH3-N2 atmospheres led to the formation of ZrN as a main crystalline phase with a ceramic yield of 45.2%. Aggregated particles consisting of very minute particles with diameters of 50-300 nm were obtained.

AB - A novel soluble precursor with a Zr-N-Zr backbone structure was prepared by an aminolysis reaction of Zr(NEt2)4 with PriNH2. Pyrolysis of the precursor under NH3-N2 atmospheres led to the formation of ZrN as a main crystalline phase with a ceramic yield of 45.2%. Aggregated particles consisting of very minute particles with diameters of 50-300 nm were obtained.

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Preparation of a soluble precursor by an aminolysis reaction of Zr(NEt₂)₄ and its pyrolytic conversion into ZrN

Abstract

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