Large-scale production of Ba2+-alginate-coated vesicles of carbon nanofibers for DNA-interactive pollutant elimination

被引：9

作者：

Fugetsu, B ^{[1
]}

Satoh, S

Shiba, T

Mizutani, T

Nodasaka, Y

Yamazaki, K

Shimizu, K

Shindoh, M

Shibata, K

Nishi, N

Sato, Y

Tohji, K

Watari, F

机构：

[1] Hokkaido Univ, Grad Sch Environm Earth Sci, Sapporo, Hokkaido 0600810, Japan

[2] Regenetiss Co Ltd, Nagano 3940002, Japan

[3] Fujirebio Inc, Millennium Project, Frontier Res Div, Hachioji, Tokyo 1920031, Japan

[4] Matsumoto Dent Univ, Dept Oral & Maxillofacial Surg, Sch Dent, Shiojiri 3990781, Japan

[5] Hokkaido Univ, Grad Sch Dent Med, Sapporo, Hokkaido 0608586, Japan

[6] Otsuka Elect Co Ltd, Hachioji, Tokyo 1920082, Japan

[7] Tohoku Univ, Grad Sch Environm Studies, Sendai, Miyagi 9808579, Japan

来源：

BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN | 2004年 / 77卷 / 10期

关键词：

D O I：

10.1246/bcsj.77.1945

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Ba2+-alginate coated vesicles (Ba2+-ALG) containing highly dispersed carbon nanofibers (CNFs) were successfully produced for the first time using an encapsulation technique. These Ba2+-ALG/CNFs composite vesicles showed high capabilities in trapping DNA-interactive types of chemicals. For example, 10.0 mL of the vesicles took 0.43 mumol of ethidium ions up from contaminated water within 8 min. Biocompatibility experiments performed in vitro and in vivo provided promising results, suggesting potential applications in in-situ environmental remediation. Kilogram quantities of the Ba2+-ALG/CNFs composite vesicles can be produced within a few hours.

引用

页码：1945 / 1950

页数：6

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