Kazukiyo Nagai

Works (18)

Updated: July 5th, 2023 16:02

2020 article

Gas-separation and physical properties of ABA triblock copolymers synthesized from polyimide and hydrophilic adamantane derivatives

Ito, T., Shiota, R., Taniguchi, N., Spontak, R. J., & Nagai, K. (2020, June 23). Polymer, Vol. 202.

By: T. Ito*, R. Shiota*, N. Taniguchi*, R. Spontak n  & K. Nagai*

author keywords: Polyimide; Adamantane; Gas separation; Block copolymer; Membrane
topics (OpenAlex): Membrane Separation and Gas Transport; Fuel Cells and Related Materials; Membrane Separation Technologies
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UN Sustainable Development Goal Categories
13. Climate Action (Web of Science)
Sources: Web Of Science, NC State University Libraries
Added: September 28, 2020

2002 journal article

Microphase-Separated Block Copolymers Comprising Low Surface Energy Fluorinated Blocks and Hydrophilic Blocks:  Synthesis and Characterization

Macromolecules, 35(9), 3697–3707.

By: M. Arnold n, K. Nagai n, R. Spontak n , B. Freeman  n, D. Leroux  n, D. Betts n, J. Desimone n, F. Digiano n ...

topics (OpenAlex): Block Copolymer Self-Assembly; Advanced Polymer Synthesis and Characterization; Polymer Surface Interaction Studies
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UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (Web of Science; OpenAlex)
Sources: Web Of Science, NC State University Libraries, Crossref
Added: August 6, 2018

2001 article

Gas Permeability and Free Volume of Highly Branched Substituted Acetylene Polymers

Yampolskii, Y. P., Korikov, A. P., Shantarovich, V. P., Nagai, K., Freeman, B. D., Masuda, T., … Kwak, G. (2001, February 20). Macromolecules.

By: Y. Yampolskii n, A. Korikov n, V. Shantarovich  n, K. Nagai n, B. Freeman n, T. Masuda  n, M. Teraguchi  n, G. Kwak  n

topics (OpenAlex): Muon and positron interactions and applications; Membrane Separation and Gas Transport; Synthesis and characterization of novel inorganic/organometallic compounds
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
13. Climate Action (Web of Science)
Source: Web Of Science
Added: August 6, 2018

2001 article

Gas Permeation Properties of Poly(1,1‘-dihydroperfluorooctyl acrylate), Poly(1,1‘-dihydroperfluorooctyl methacrylate), and Poly(styrene)-b-poly(1,1‘-dihydroperfluorooctyl acrylate) Block Copolymers

Arnold, M. E., Nagai, K., Freeman, B. D., Spontak, R. J., Betts, D. E., DeSimone, J. M., & Pinnau, I. (2001, July 1). Macromolecules, Vol. 34, pp. 5611–5619.

By: M. Arnold n, K. Nagai n, B. Freeman n, R. Spontak n , D. Betts*, J. DeSimone n, I. Pinnau *

topics (OpenAlex): Membrane Separation and Gas Transport; Synthesis and properties of polymers; Block Copolymer Self-Assembly
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
13. Climate Action (Web of Science)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

2001 article

Solubility and diffusivity of sodium chloride in phase-separated block copolymers of poly(2-dimethylaminoethyl methacrylate), poly(1,1′-dihydroperfluorooctyl methacrylate) and poly(1,1,2,2-tetrahydroperfluorooctyl acrylate)

Nagai, K., Tanaka, S., Hirata, Y., Nakagawa, T., Arnold, M. E., Freeman, B. D., … DiGiano, F. A. (2001, December 1). Polymer.

By: K. Nagai n, S. Tanaka *, Y. Hirata *, T. Nakagawa *, M. Arnold n, B. Freeman n, D. Leroux *, D. Betts*, J. DeSimone*, F. DiGiano*

author keywords: block copolymers; freezing water; salt transport
topics (OpenAlex): Membrane Separation and Gas Transport; Hydrogels: synthesis, properties, applications; Advanced Polymer Synthesis and Characterization
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (OpenAlex)
Source: Web Of Science
Added: August 6, 2018

2000 article

Effect of physical aging of poly(1-trimethylsilyl-1-propyne) films synthesized with TaCl5 and NbCl5 on gas permeability, fractional free volume, and positron annihilation lifetime spectroscopy parameters

Nagai, K., Freeman, B. D., & Hill, A. J. (2000, May 1). Journal of Polymer Science Part B Polymer Physics.

By: K. Nagai n, B. Freeman n & A. Hill *

author keywords: poly(1-trimethylsilyl-1-propyne); aging; gas permeability; positron annihilation lifetime spectroscopy; fractional free volume
topics (OpenAlex): Muon and positron interactions and applications; Synthesis and characterization of novel inorganic/organometallic compounds; Ammonia Synthesis and Nitrogen Reduction
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
13. Climate Action (Web of Science)
Source: Web Of Science
Added: August 6, 2018

2000 article

Ethylbenzene solubility, diffusivity, and permeability in poly(dimethylsiloxane)

Dixon-Garrett, S. V., Nagai, K., & Freeman, B. D. (2000, June 1). Journal of Polymer Science Part B Polymer Physics.

By: S. Dixon-Garrett n, K. Nagai n & B. Freeman n

author keywords: polydimethylsiloxane; ethylbenzene; sorption; diffusion, permeation
topics (OpenAlex): Membrane Separation and Gas Transport; Fuel Cells and Related Materials; Synthesis and properties of polymers
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
13. Climate Action (Web of Science)
Source: Web Of Science
Added: August 6, 2018

2000 article

Gas permeability and hydrocarbon solubility of poly[1-phenyl-2-[p-(triisopropylsilyl)phenyl]acetylene]

Nagai, K., Toy, L. G., Freeman, B. D., Teraguchi, M., Masuda, T., & Pinnau, I. (2000, June 1). Journal of Polymer Science Part B Polymer Physics.

By: K. Nagai n, L. Toy n, B. Freeman n, M. Teraguchi *, T. Masuda* & I. Pinnau *

author keywords: polyacetylene; poly(diphenyl acetylene); glassy polymer; physical aging; methanol conditioning; permeability; diffusivity; solubility
topics (OpenAlex): Membrane Separation and Gas Transport; Synthesis and properties of polymers; Epoxy Resin Curing Processes
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
13. Climate Action (Web of Science)
Source: Web Of Science
Added: August 6, 2018

2000 journal article

Gas permeability of poly(bis-trifluoroethoxyphosphazene) and blends with adamantane amino/trifluoroethoxy (50/50) polyphosphazene

Journal of Membrane Science, 172(1-2), 167–176.

By: K. Nagai, B. Freeman, A. Cannon & H. Allcock

Source: NC State University Libraries
Added: August 6, 2018

2000 article

Gas permeation of fullerene-dispersed poly(1-trimethylsilyl-1-propyne) membranes

Higuchi, A., Yoshida, T., Imizu, T., Mizoguchi, K., He, Z., Pinnau, I., … Freeman, B. D. (2000, January 1). Journal of Polymer Science Part B Polymer Physics.

By: A. Higuchi *, T. Yoshida*, T. Imizu*, K. Mizoguchi*, Z. He*, I. Pinnau *, K. Nagai n, B. Freeman n

author keywords: membrane; fullerene; gas permeation; separation
topics (OpenAlex): Carbon Nanotubes in Composites; Fullerene Chemistry and Applications; Graphene research and applications
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (OpenAlex)
13. Climate Action (Web of Science)
Source: Web Of Science
Added: August 6, 2018

2000 article

Gas sorption, diffusion, and permeation in poly(dimethylsiloxane)

Merkel, T. C., Bondar, V. I., Nagai, K., Freeman, B. D., & Pinnau, I. (2000, February 1). Journal of Polymer Science Part B Polymer Physics.

By: T. Merkel n, V. Bondar n, K. Nagai n, B. Freeman n & I. Pinnau *

author keywords: poly(dimethylsiloxane); perfluorocarbons; permeability; solubility; diffusion coefficients
topics (OpenAlex): Membrane Separation and Gas Transport; Polymer Foaming and Composites; Silicone and Siloxane Chemistry
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (OpenAlex)
13. Climate Action (Web of Science)
Source: Web Of Science
Added: August 6, 2018

2000 article

Preparation and gas permeation of immobilized fullerene membranes

Higuchi, A., Agatsuma, T., Uemiya, S., Kojima, T., Mizoguchi, K., Pinnau, I., … Freeman, B. D. (2000, July 18). Journal of Applied Polymer Science.

By: A. Higuchi *, T. Agatsuma*, S. Uemiya *, T. Kojima*, K. Mizoguchi*, I. Pinnau *, K. Nagai n, B. Freeman n

author keywords: membrane; fullerene; gas permeation; diffusion
topics (OpenAlex): Fullerene Chemistry and Applications; Carbon Nanotubes in Composites; Graphene research and applications
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (OpenAlex)
13. Climate Action (Web of Science)
Source: Web Of Science
Added: August 6, 2018

2000 article

Pure-Gas and Vapor Permeation and Sorption Properties of Poly[1-phenyl-2-[p-(trimethylsilyl)phenyl]acetylene] (PTMSDPA)

Toy, L. G., Nagai, K., Freeman, B. D., Pinnau, I., He, Z., Masuda, T., … Yampolskii, Y. P. (2000, March 8). Macromolecules.

By: L. Toy, K. Nagai*, B. Freeman*, I. Pinnau, Z. He, T. Masuda, M. Teraguchi, Y. Yampolskii*

topics (OpenAlex): Membrane Separation and Gas Transport; Synthesis and properties of polymers; Graphene research and applications
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (OpenAlex)
13. Climate Action (Web of Science)
Source: Web Of Science
Added: August 6, 2018

2000 article

Sorption and transport of hydrocarbon and perfluorocarbon gases in poly(1-trimethylsilyl-1-propyne)

Merkel, T. C., Bondar, V., Nagai, K., & Freeman, B. D. (2000, January 15). Journal of Polymer Science Part B Polymer Physics.

By: T. Merkel n, V. Bondar n, K. Nagai n & B. Freeman*

author keywords: poly(1-trimethylsilyl-1-propyne); hydrocarbons; fluorocarbons; permeability; solubility; diffusivity
topics (OpenAlex): Membrane Separation and Gas Transport; Polymer Foaming and Composites; Gas Dynamics and Kinetic Theory
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
13. Climate Action (Web of Science)
Source: Web Of Science
Added: August 6, 2018

2000 article

Sorption, diffusion, and permeation of ethylbenzene in poly(1-trimethylsilyl-1-propyne)

Dixon-Garrett, S. V., Nagai, K., & Freeman, B. D. (2000, April 15). Journal of Polymer Science Part B Polymer Physics.

By: S. Dixon-Garrett n, K. Nagai n & B. Freeman*

topics (OpenAlex): Membrane Separation and Gas Transport; Polymer crystallization and properties; Synthesis and properties of polymers
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (OpenAlex)
13. Climate Action (Web of Science)
Source: NC State University Libraries
Added: August 6, 2018

1999 article

Effect of Aging on Molecular Motion in Glassy Polymer Films Containing Bulky Substituents.

NAGAI, K., WATANABE, T., & NAKAGAWA, T. (1999, January 1). KOBUNSHI RONBUNSHU.

By: K. Nagai n, T. Watanabe & T. Nakagawa

author keywords: glassy polymer; poly(1-trimethylsilyl-1-propyne); poly(t-butylacetylene); poly(vinyltrimethylsilane); molecular motion; spin-lattice relaxation time; aging
topics (OpenAlex): Thin-Film Transistor Technologies; Semiconductor Lasers and Optical Devices; Semiconductor materials and devices
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
13. Climate Action (Web of Science)
Source: Web Of Science
Added: August 6, 2018

1999 article

Gas Sorption, Diffusion, and Permeation in Poly(2,2-bis(trifluoromethyl)-4,5-difluoro-1,3-dioxole-co-tetrafluoroethylene)

Merkel, T. C., Bondar, V., Nagai, K., Freeman, B. D., & Yampolskii, Y. P. (1999, November 24). Macromolecules.

By: T. Merkel n, V. Bondar n, K. Nagai n, B. Freeman n & Y. Yampolskii n

topics (OpenAlex): Membrane Separation and Gas Transport; Muon and positron interactions and applications; Synthesis and properties of polymers
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (OpenAlex)
13. Climate Action (Web of Science)
Source: Web Of Science
Added: August 6, 2018

1999 journal article

Synthesis and characterization of poly[[1,1 '-biphenyl]-4,4 '- diyl[2,2,2-trifluoro-1-(trifluoromethyl)ethylidene]]

Macromolecules, 32(20), 6418–6424.

By: P. Havelka-Rivard, K. Nagai, B. Freeman & V. Sheares

Source: NC State University Libraries
Added: August 6, 2018

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