arirangnews2014.6.1---韩国开发抗菌纳米薄膜

arirangnews2014.6.1---韩国开发抗菌纳米薄膜

發佈日期：2014年6月1日
Researchers here in Korea have developed a new type of antibiotic film that kills bacteria and germs in a matter of minutes, saving both time and money.
Sohn Jung-in shows us how it works.

This is an antibiotic nanofilm newly developed by local researchers.
When they dribble a few drops that contain germs onto it, most of the bacteria die within five minutes.
Looking through the microscope, the germs are destroyed.
The sharp, rough surface of the nanofilm acts like the edge of a knife,... ripping apart the cell-wall of bacteria on contact.


"These blades are literally nano-size, which means that it causes no harm when a person touches it, but when it is brushed against bacteria, their cell-walls are torn off, which eventually kills them."

It takes over an hour to kill germs via oxidation, but it takes just 15 minutes using this new wall-destroying material.
It uses a cheaper version of nanographene and titanium oxide, which costs almost one-tenth the amount of commonly used silver nanoparticles.
Experts believe they can expand their research to come up with other types of sterilizing products for sanitation in the city, including waste water treatment.


"Using this new type of technology, we anticipate to easily get rid of bacteria lurking at public facilities such as on handles or seats in buses, subways and bathrooms."

The results have been featured in the renowned academic journal "Advanced Functional Materials."

Sohn Jung-in, Arirang News.
发布日期：2014年6月1日
研究人员在韩国已经开发出一种新型抗菌薄膜的能杀死细菌和病菌在短短的几分钟内，节省了时间和金钱。
孙某荣在向我们展示它是如何工作的。

这是由当地的研究人员新开发的一种抗生素纳米薄膜。
当他们运球几滴含细菌在其上，大多数细菌死亡五分钟内。
寻找通过显微镜，细菌被破坏。
该纳米薄膜的尖锐，粗糙的表面就像一个刀口， ...翻录除了细胞壁的细菌对接触。


“这些刀片是从字面上纳米尺寸，这意味着它不会引起任何损害，当一个人接触它，但是当它被刷对细菌，它们的细胞墙壁上撕下，并最终杀死他们。 ”

这需要一个多小时经氧化杀死病菌，但使用这种新型墙体毁坏的材料只需15分钟。
它采用纳米石墨烯和二氧化钛，其成本通常使用银纳米粒子的近十分之一的量更便宜的版本。
专家们认为，他们可以扩大他们的研究来与其他类型的消毒产品，卫生的城市，包括废水处理。


“使用这种新型技术，我们预计可以轻松地摆脱细菌潜伏在公共设施，如在公交车，地铁和浴室把手或席位。 ”

该结果已被刊登在著名学术期刊“先进功能材料”。
孙某荣中，阿里郎新闻。