Effects of various reducing agents on the synthesis of Si3N4 whiskers from diatomaceous earth

Yukako Mizuhara; Masao Noguchi; Tatsumi Ishihara; Yusaku Takita

Effects of various reducing agents on the synthesis of Si3N4 whiskers from diatomaceous earth

Yukako Mizuhara, Masao Noguchi, Tatsumi Ishihara, Yusaku Takita

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

Abstract

Diatomaceous earth were subjected to carbothermal reduction and nitridation in a flow of nitrogen containing various reducing agents; NH₃, H₂, CO, and CH₄. It was found that a carbon plate or mathane are capable of reducing SiO₂, but neither H₂ nor CO. The effect of addition of powdered carbon to diatomaceous earth was also studied. Results were obtained in terms of the yields both outside and inside the whiskers.

Original language	English
Pages (from-to)	640-645
Number of pages	6
Journal	Journal of the Ceramic Society of Japan. International ed.
Volume	102
Issue number	7
Publication status	Published - Jul 1994
Externally published	Yes

All Science Journal Classification (ASJC) codes

Engineering(all)

Fingerprint Dive into the research topics of 'Effects of various reducing agents on the synthesis of Si3N4 whiskers from diatomaceous earth'. Together they form a unique fingerprint.

Cite this

@article{28c46725f29e41c7b1ceb8621b50f8b7,

title = "Effects of various reducing agents on the synthesis of Si3N4 whiskers from diatomaceous earth",

abstract = "Diatomaceous earth were subjected to carbothermal reduction and nitridation in a flow of nitrogen containing various reducing agents; NH3, H2, CO, and CH4. It was found that a carbon plate or mathane are capable of reducing SiO2, but neither H2 nor CO. The effect of addition of powdered carbon to diatomaceous earth was also studied. Results were obtained in terms of the yields both outside and inside the whiskers.",

author = "Yukako Mizuhara and Masao Noguchi and Tatsumi Ishihara and Yusaku Takita",

year = "1994",

month = jul,

language = "English",

volume = "102",

pages = "640--645",

journal = "Journal of the Ceramic Society of Japan. International ed.",

issn = "0912-9200",

number = "7",

}

TY - JOUR

T1 - Effects of various reducing agents on the synthesis of Si3N4 whiskers from diatomaceous earth

AU - Mizuhara, Yukako

AU - Noguchi, Masao

AU - Ishihara, Tatsumi

AU - Takita, Yusaku

PY - 1994/7

Y1 - 1994/7

N2 - Diatomaceous earth were subjected to carbothermal reduction and nitridation in a flow of nitrogen containing various reducing agents; NH3, H2, CO, and CH4. It was found that a carbon plate or mathane are capable of reducing SiO2, but neither H2 nor CO. The effect of addition of powdered carbon to diatomaceous earth was also studied. Results were obtained in terms of the yields both outside and inside the whiskers.

AB - Diatomaceous earth were subjected to carbothermal reduction and nitridation in a flow of nitrogen containing various reducing agents; NH3, H2, CO, and CH4. It was found that a carbon plate or mathane are capable of reducing SiO2, but neither H2 nor CO. The effect of addition of powdered carbon to diatomaceous earth was also studied. Results were obtained in terms of the yields both outside and inside the whiskers.

UR - http://www.scopus.com/inward/record.url?scp=0028478588&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0028478588&partnerID=8YFLogxK

M3 - Article

AN - SCOPUS:0028478588

VL - 102

SP - 640

EP - 645

JO - Journal of the Ceramic Society of Japan. International ed.

JF - Journal of the Ceramic Society of Japan. International ed.

SN - 0912-9200

IS - 7

ER -

Effects of various reducing agents on the synthesis of Si3N4 whiskers from diatomaceous earth

Abstract

All Science Journal Classification (ASJC) codes

Other files and links

Cite this