Samsung Electronics Co., Ltd.

Soon-young Lee

Nam-hee You

Jung-sung Hwang

Kwang-young Kim

Seung-uhn Kim

In-seop Kim

An analysis system and method for a cleanroom environment is disclosed wherein on-line testing of water-soluble contaminants is performed by condensing water vapor from an air sample taken from the clean room. The condenser is connected to a analyzing unit that is used to measure and analyze the water-soluble contaminants in the condensed water received from the condensing unit.

Analysis system and method for water-soluble contaminants in a cleanroom environment

A novel isolated microorganism, Micrococcus luteus KCTC 0369BP, exhibits a linear survival curve versus the concentration of hydrogen peroxide and is thus useful in a method of determining the degree of sterilization of, for example, ultrapure water that has been sterilized by hydrogen peroxide. The novel isolated microorganism produces a surface polysaccharide and a catalase.

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Yongin, South Korea

Soon-young Lee