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- Publications
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Synthesis of CuInS2 fluorescent nanocrystals and enhancement of fluorescence by controlling crystal defect.
- Masato Uehara, Kosuke Watanabe, Yasuyuki Tajiri, H. Nakamura, H. Maeda
- Materials Science, Medicine
- The Journal of chemical physics
- 6 October 2008
For this study, Cu-In-S nanocrystals were developed as a low toxic fluorescent. The stoichiometric CuInS(2) nanocrystals were synthesized facilely by heating a solution of metal complexes and… Expand
Purification and characterization of four proteases from a clinical isolate of Serratia marcescens kums 3958.
- K. Matsumoto, H. Maeda, K. Takata, R. Kamata, R. Okamura
- Biology, Medicine
- Journal of bacteriology
- 1984
Four distinct proteases were purified to homogeneity from culture filtrates of Serratia marcescens kums 3958, a fresh isolate from a patient with a severe corneal ulcer. Purification was achieved by… Expand
Preparation of palladium-silver alloy membranes for hydrogen separation by the spray pyrolysis method
- Z. Li, H. Maeda, K. Kusakabe, S. Morooka, H. Anzai, S. Akiyama
- Chemistry
- 8 April 1993
A Pd-Ag alloy membrane is formed on the outer surface of a porous alumina hollow-fiber support by spray pyrolysis of a Pd(NO3)2 and AgNO3 solution in a H2-O2 flame. The mass fraction of silver in the… Expand
Tunable Photoluminescence Wavelength of Chalcopyrite CuInS2-Based Semiconductor Nanocrystals Synthesized in a Colloidal System
- H. Nakamura, W. Kato, +5 authors H. Maeda
- Materials Science
- 17 June 2006
Chalcopyrite-type CuInS2-based alloyed fluorescent nanocrystals (NCs), which contain no regulated heavy metal ions, were synthesized by heating an organometallic solution to demonstrate optical… Expand
Continuous synthesis of CdSe-ZnS composite nanoparticles in a microfluidic reactor.
- H. Wang, Xianying Li, +5 authors H. Maeda
- Materials Science, Medicine
- Chemical communications
- 18 December 2004
ZnS-coated CdSe composite particles have been continuously synthesized in a microfluidic reactor. By using this system, CdSe particles and a ZnS coating can be produced in sequence, and the particle… Expand
Preparation of CdSe nanocrystals in a micro-flow-reactor.
- H. Nakamura, Y. Yamaguchi, M. Miyazaki, H. Maeda, Masato Uehara, P. Mulvaney
- Materials Science, Medicine
- Chemical communications
- 2002
A micro-reactor was utilized for continuous and controlled CdSe nanocrystal preparation. Effects of reaction conditions on optical properties of the nanocrystals were investigated; in this current… Expand
Isolation and characterization of nucleases from a clinical isolate of Serratia marcescens kums 3958.
- K. Yonemura, K. Matsumoto, H. Maeda
- Chemistry, Medicine
- Journal of biochemistry
- 1983
Two new extracellular nucleases, nucleases SM1 and SM2, were purified from the culture fluid of S. marcescens kums 3958, a fresh clinical isolate. The purification was carried out by the following… Expand
Facile Preparation of an Enzyme‐Immobilized Microreactor using a Cross‐Linking Enzyme Membrane on a Microchannel Surface
- T. Honda, Masaya Miyazaki, H. Nakamura, H. Maeda
- Chemistry
- 1 October 2006
The enzyme microreactor has considerable potential for use in biotechnological syntheses and analytical studies. Simplifying the procedure of enzyme immobilization in a microreactor is attractive,… Expand
Immobilization of enzymes on a microchannel surface through cross-linking polymerization.
- T. Honda, M. Miyazaki, H. Nakamura, H. Maeda
- Chemistry, Medicine
- Chemical communications
- 11 October 2005
A novel and facile method for the preparation of an enzyme-immobilized microreactor has been developed in which enzymes are immobilized as an enzyme-polymer membrane formed on the inner wall of the… Expand
Soluble soybean polysaccharide
- H. Maeda, A. Nakamura
- Materials Science
- 2000
Abstract: Soluble soybean polysaccharide (SSPS) is a water-soluble polysaccharide extracted and refined from soybean. SSPS consists mainly of the dietary fibre of the soybean cotyledon and has… Expand