뉴스
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셀룰로스는 수산화이온이 들어간 염기성 용액으로 가열하면 강한 수소결합이 금방 풀린다...biz.heraldcorp.com 2024-08-26
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하지만 수산화이온이 들어있는 염기성용액으로 가열하면 쉽게 풀린다. 이biz.heraldcorp.com 2024-08-23
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