buffer(s)
解説
Definition
- 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.
- 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.
- 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.
- A substance that can transiently accept or release hydrogen ions and thereby resist changes in pH.
- 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.
文献(引用)
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広島大学 / デジタル自然史博物館 / 植物 / アルファベット順 / B | 仮名順 にもどる