English Русский 中文 Português Español Français Deutsch 概要 編集委員会 連絡先 アクセス Begell House
View in A-Z Index

Heavy water is the common name for deuterium oxide (D2O). Its molecular weight is 20.03 and its physical properties are similar to those of water. It boils at 374.5 K and freezes at 277 K. Heavy water is found naturally in very low concentrations in water and its main usage is in nuclear reactors as a moderator.

表示回数: 17385 記事追加日: 2 February 2011 記事最終修正日: 14 February 2011 ©著作権 2010-2022 トップへ戻る
A-Z索引 著者/編集者 意味マップ ビジュアルギャラリー 寄稿 Guest