A buffer solution is a system that maintains its hydrogen or hydroxyl ion concentration at an approximately constant level. This level does not change by adding water or small amounts of acid or base. Buffer solutions can resist pH change when an acid or base is added. The solution can be ...
Buffer preparation is a common process in chemistry and biochemistry laboratories. A buffer solution is a mixture of a weak acid and its conjugate base or a weak base and its conjugate acid. Buffer solutions are used to help maintain a stable pH value of another solution that is mixed with ...
E. Bosch, in Reference Module in Chemistry, Molecular Sciences and Chemical Engineering, 2015 Buffer Solution and Buffer Capacity Solutions containing an acid and its conjugate base show a tendency to resist a change in their pH on addition of acids and bases. This property is called ‘buffer ...
buffer solution 1) Solution that resists change in pH; contains either a weak acid and a soluble ionic salt of the acid or a weak base and a soluble ionic salt of the base.Was this definition helpful? Related Terms & Definitions Here are some related terms and definitions we found for th...
buffern(chemistry: pH change resistant substance)SCSimplified Chinese缓冲液 TCTraditional Chinese緩衝液 SCSimplified Chinese缓冲剂 buffer[sth]⇒vtr(add chemical buffer to[sth])SCSimplified Chinese向...中加入化学缓冲剂 Buffer the solution with sodium bicarbonate to increase the pH level. ...
最近在用高斯做量化计算,测试的分子它的吸收和荧光光谱在实验上是在PBS buffer solution (20 mM, pH ...
The use of buffers is an important concept in acid-base chemistry. Here's a look at what buffers are and how they function. What Is a Buffer? There are two key terms associated with buffers. Abufferis anaqueous solutionthat has a highly stablepH. Abuffering agentis a weak acid or weak...
6.a neutral zone between two rival powers that is created in order to diminish the danger of conflict synonym: buffer zone; 7.(chemistry) an ionic compound that resists changes in its pH verb 1.add a buffer (a solution) buffered saline solution for the eyes ...
1 permits an analytical solution for temporal changes in the pool size M (Kercher 1983; Sarmiento and Gruber 2006): $$M\left(t\right)=a/k+\frac{b}{\sqrt{{\omega }^{2}+{k}^{2}}}\cdot sin\left(\omega t+\phi \right)$$ (5) where a is the mean of \({Q}_{in}\) ...
1.A method of reducing occurrence of a bacterial infection in a human in need of treprostinil, comprising diluting a starting solution comprising the treprostinil with a buffer comprising glycine and having a pH of greater than 10 to provide a final solution comprising the treprostinil with a pH...