Buffer

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目次

buffer(s)

解説

  • 緩衝作用をもつ液体.

Definition

Glossary of "Campbell Biology (7th ed.)" by Campbell & Reece (2005)

  • A substance that consists of acid and base forms in a solution and that minimizes changes in pH when extraneous acids or bases are added to the solution.

Glossary of "Campbell Biology (8th ed.)" by Campbell et al. (2008)

  • A substance that consists of acid and base forms in a solution and that minimizes changes in pH when extraneous acids or bases are added to the solution.

Glossary of "The Cell (5th ed.)" by Alberts et al. (2008)

  • Solution of weak acid or weak base that resists pH change when small quantities of acid or base are added, or when solution is diluted.

Glossary of "Life (9th ed.)" by Sadava et al. (2011)

  • A substance that can transiently accept or release hydrogen ions and thereby resist changes in pH.

Glossary of "Biology (3rd ed.)" by Hardin & Bajema (1978)

  • a substance that minimizes changes in pH (acidity, alkalinity) as acid or base is added to a solution.

Glossary of "Environmental Science: Earth as a Living Planet (2nd ed.)" by Botkin & Keller (1998)

  • Materials (chemicals) that have the ability to neutralize acids. Examples include the calcium carbonate that is present in many soils and rocks. These materials may lessen potential adverse effects of acid rain.

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