next-generation refrigerant properties of matter evaluation research center

Research Output 1984 2019

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Article
2019
1 Citation (Scopus)
Vapor pressure
Isochores
Density of liquids
Density of gases
Liquids
Global warming
Surface tension
Fluids
Temperature
2,3,3,3-tetrafluoropropene
2018
9 Citations (Scopus)

Measurements of Saturation Pressures for Trifluoroethene (R1123) and 3,3,3-Trifluoropropene (R1243zf)

Higashi, Y., Sakoda, N., Islam, M. A., Takata, Y., Koyama, S. & Akasaka, R., Feb 8 2018, In : Journal of Chemical and Engineering Data. 63, 2, p. 417-421 5 p.

Research output: Contribution to journalArticle

Refrigerants
Quartz
Pressure transducers
Thermometers
Global warming

Surface Tension Measurement for a New Low-GWP Refrigerant HFO-1123 by a Differential Capillary Rise Method

Kondou, C. & Higashi, Y., Dec 1 2018, In : 日本冷凍空調学会論文集. 35, 4, p. 404-408 6 p.

Research output: Contribution to journalArticle

refrigerants
interfacial tension
critical temperature
temperature
2017
6 Citations (Scopus)

Gaseous PVT Property Measurements of cis-1,3,3,3-Tetrafluoropropene

Sakoda, N., Shiheng, J., Kohno, M., Koyama, S., Higashi, Y. & Takata, Y., Jul 13 2017, In : Journal of Chemical and Engineering Data. 62, 7, p. 2178-2182 5 p.

Research output: Contribution to journalArticle

Vapor pressure
Pressure measurement
Equations of state
Temperature measurement
Phase equilibria
2016
6 Citations (Scopus)
Thermodynamic properties
Isochores
Density of liquids
Temperature
Density of gases

2成分系混合作動流体 R 245fa + R 134a 系の熱力学的性質の測定:-第1報:気液共存曲線および臨界軌跡の測定-

Translated title of the contribution: Measurements of Thermodynamic Properties for the Binary R 245fa + R 134a Mixture:- 1st Report: Measurements of Vapor-liquid Coexistence Curve and Critical Locus -東之弘, 2016, In : 日本冷凍空調学会論文集. 0, 0

Research output: Contribution to journalArticle

loci
thermodynamic properties
vapors
curves
liquids

2成分系混合作動流体 R 245fa + R 134a 系の熱力学的性質の測定:-第2報:<i>PρTx </i>性質および臨界圧力の測定-

Translated title of the contribution: Measurements of Thermodynamic Properties for the Binary R 245fa + R 134a Mixture:- 2nd Report: Measurements of <i>PρTx</i> Properties and Critical Pressure -東之弘 & 赤坂亮, 2016, In : 日本冷凍空調学会論文集. 0, 0

Research output: Contribution to journalArticle

critical pressure
thermodynamic properties
liquid-vapor equilibrium
loci
temperature
2015

放電プラズマ焼結法により作製された積層型FeSi<sub>2</sub>熱電変換モジュールの熱電変換特性

Translated title of the contribution: Thermoelectric Properties of layered FeSi<sub>2</sub> Thermoelectric Conversion Module Produced by Spark Plasma Sintering Method鈴木裕宣, 東之弘 & 安野拓也, 2015, In : Funtai Oyobi Fummatsu Yakin/Journal of the Japan Society of Powder and Powder Metallurgy. 62, 9, p. 457-461 5 p.

Research output: Contribution to journalArticle

Spark plasma sintering
Sintering
Joining
Powders
Temperature

放電プラズマ焼結法により焼結・接合したAg層を有するFeSi<sub>2</sub>熱電変換モジュールの熱電変換特性

Translated title of the contribution: Thermoelectric Properties of FeSi<sub>2</sub> Thermoelectric Conversion Modules Sintered with Ag Joint Plates by Spark Plasma Sintering Method鈴木裕宣, 藁谷真也, 東之弘, 髙澤勇輝 & 安野拓也, 2015, In : Funtai Oyobi Fummatsu Yakin/Journal of the Japan Society of Powder and Powder Metallurgy. 62, 6, p. 313-317 5 p.

Research output: Contribution to journalArticle

Spark plasma sintering
Electric contacts
Joining
Plate metal
Electrodes
2013
2011

HFO-1234yfの気相域におけるPpT性質

Translated title of the contribution: PpT Property for HFO-1234yf in the Gaseous Phase田中勝之 & 東之弘, Mar 31 2011, In : 日本冷凍空調学会論文集. 28, 1, p. 51-61 11 p.

Research output: Contribution to journalArticle

HFO-1234ze(E)+HFC-32混合冷媒のPρTχ性質の測定

Translated title of the contribution: PρTχ Property Measurements of Binary HFO-1234ze(E)+HFC-32 Refrigerant Mixtures小林恵三, 田中勝之 & 東之弘, Dec 31 2011, In : 日本冷凍空調学会論文集. 28, 4, p. 415-426 12 p.

Research output: Contribution to journalArticle

refrigerants
critical pressure
liquid-vapor equilibrium
pressure sensors
vessels

HFO-1234ze(E)+HFC-32混合冷媒の密度および定圧比熱の測定

Translated title of the contribution: Measurements of Density and Isobaric Specific Heat Capacity for HFO-1234ze(E)+HFC-32 Mixtures田中勝之, 赤坂亮 & 東之弘, Dec 31 2011, In : 日本冷凍空調学会論文集. 28, 4, p. 427-434 8 p.

Research output: Contribution to journalArticle

HFO-1234ze(E)+HFC-32 混合冷媒の密度および定圧比熱の測定

Translated title of the contribution: Measurements of Density and Isobaric Specific Heat Capacity for HFO-1234ze(E)+HFC-32 Mixtures田中勝之, 赤坂亮 & 東之弘, 2011, In : 日本冷凍空調学会論文集. 28, 4, p. 427-434 8 p.

Research output: Contribution to journalArticle

specific heat
calorimeters
liquids
bubbles
temperature

オレフィン系冷媒R 1234yfおよびR 1234ze(E)の熱力学性質に関する研究動向

Translated title of the contribution: A Review of Study on Thermodynamic Properties of Hydrofluoroolefin Refrigerants R 1234yf and R 1234ze(E)赤坂亮, 粥川洋平, 田中勝之 & 東之弘, Mar 31 2011, In : 日本冷凍空調学会論文集. 28, 1, p. 1-17 17 p.

Research output: Contribution to journalArticle

オレフィン系冷媒R 1234yf およびR 1234ze(E) の熱力学性質に関する研究動向

Translated title of the contribution: A Review of Study on Thermodynamic Properties of Hydrofluoroolefin Refrigerants R 1234yf and R 1234ze(E)赤坂亮, 粥川洋平, 田中勝之 & 東之弘, 2011, In : 日本冷凍空調学会論文集. 28, 1, p. 1-17 17 p.

Research output: Contribution to journalArticle

Refrigerants
Equations of state
Thermodynamic properties
Density of gases
Acoustic wave velocity

冷媒の変遷と将来: 性能重視から環境重視への選択肢へ

Translated title of the contribution: Future Trends of the Next-generation Refrigerant: from Performance Priority to Environment Priority東之弘, Feb 15 2011, In : 冷凍. 86, 1000, p. 94-99 6 p.

Research output: Contribution to journalArticle

2007

報告記: 2006年度日本冷凍空調学会年次大会

小山繁, 内野敏剛, 松岡文雄, 秋澤淳, 児玉昭雄, 天野嘉春, 香川澄, 粥川洋平, 赤坂亮, 市川英彦, 東之弘, 福田充宏, 宮良明男, 岡田昌志, 松本浩二, 渡辺学, 下村信雄, 廣田真史, 井口泰男, 山口朝彦 & 8 others, 木下盛光, 東條健司, 西田耕作, 五島正雄, 勝田正文, 桑原憲, 本田知宏 & 森英夫, Feb 15 2007, In : 冷凍. 82, 952, p. 171-185 15 p.

Research output: Contribution to journalArticle

2003

2成分系R32+R125混合冷媒の気液平衡性質の測定

Translated title of the contribution: Vapor-Liquid Equilibrium Measurements of the Binary R32+R125 Refrigerant Mixture東之弘, 三宅岳志 & 藤井賢一, Dec 31 2003, In : 日本冷凍空調学会論文集. 20, 4, p. 523-530 8 p.

Research output: Contribution to journalArticle

1998

自然冷媒の飽和蒸気圧測定装置の製作

Translated title of the contribution: Apparatus of the Vapor-pressure Measurements for Natural Refrigerants樋口知 & 東之弘, Nov 1 1998, In : 日本冷凍空調学会論文集. 15, 4, p. 335-346 12 p.

Research output: Contribution to journalArticle

1997
25 Citations (Scopus)
norflurane
Surface tension
Temperature
1,1,1-trifluoroethane
33 Citations (Scopus)
Phase equilibria
Vapors
Temperature
Liquids
Chemical analysis
1994
1 Citation (Scopus)

Surface Tension Measurements of Fluids under High Pressure

Okada, M. & Higashi, Y., Jan 1 1994, In : The Review of High Pressure Science and Technology. 3, 4, p. 324-331 8 p.

Research output: Contribution to journalArticle

refrigerants
Refrigerants
Surface tension
interfacial tension
Fluids
1992

代替フロン類の表面張力の測定:第2報: HCFC-123およびHFC-134aの表面張力

Translated title of the contribution: Measurements of the Surface Tension for CFC Alternatives:2nd Report: Surface Tension for HCFC-123 and HFC-134a東之弘, 池田忠光, 桑名健朗 & 岡田昌章, 1992, In : 日本冷凍空調学会論文集. 9, 2, p. 191-198 8 p.

Research output: Contribution to journalArticle

hydrochlorofluorocarbon
hydrofluorocarbon
CFC
surface tension
temperature
1988

A proposal for generalized correlation of vapor pressures of refrigerants

Higashi, Y., Ashizawa, M., Uematsu, M. & Watanabe, K., 1988, In : JSME International Journal. 31, 3, p. 565-572

Research output: Contribution to journalArticle

Correlation of the critical curve for binary refrigerant mixtures

Higashi, Y., Uematsu, M. & Watanabe, K., 1988, In : JSME International Journal. 31, 3, p. 573-580

Research output: Contribution to journalArticle

13 Citations (Scopus)

Measurements of the Vapor-Liquid Coexistence Curve for the R 13B1 + R 114 System in the Critical Region

Higashi, Y., Kabata, Y., Uematsu, M. & Watanabe, K., Sep 1 1988, In : Journal of Chemical and Engineering Data. 33, 1, p. 23-26 4 p.

Research output: Contribution to journalArticle

Vapors
Density of liquids
Density of gases
Liquids
Refrigerants
1984
45 Citations (Scopus)

Measurements of the Vapor-Liquid Coexistence Curve for the Binary R12 + R22 System in the Critical Region

Higashi, Y., Okazaki, S., Takalshl, Y., Uematsu, M. & Watanabe, K., Apr 1984, In : Journal of Chemical and Engineering Data. 29, 1, p. 31-36 6 p.

Research output: Contribution to journalArticle

Vapors
Density of liquids
Density of gases
Liquids
Chemical analysis