微粒分散体系的概念及基本特性

<p style="margin-top: 3.84pt; margin-bottom: 0pt; margin-left: 0.5in; direction: ltr; unicode-bidi: embed; vertical-align: baseline;"><span style="font-size:16.0pt;font-family:仿宋_GB2312;mso-ascii-font-family:&quot;Times New Roman&quot;; mso-fareast-font-family:仿宋_GB2312;mso-bidi-font-family:+mn-cs;mso-bidi-theme-font: minor-bidi;color:black;mso-font-kerning:12.0pt;language:zh-CN;mso-style-textfill-type: solid;mso-style-textfill-fill-color:black;mso-style-textfill-fill-alpha:100.0%">分子分散体系</span><span style="font-size:16.0pt;font-family:&quot;Times New Roman&quot;;mso-ascii-font-family: &quot;Times New Roman&quot;;mso-fareast-font-family:仿宋_GB2312;mso-bidi-font-family:+mn-cs; mso-bidi-theme-font:minor-bidi;color:black;mso-font-kerning:12.0pt;language: en-US;mso-style-textfill-type:solid;mso-style-textfill-fill-color:black; mso-style-textfill-fill-alpha:100.0%">——</span><span style="font-size:16.0pt; font-family:仿宋_GB2312;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-fareast-font-family: 仿宋_GB2312;mso-bidi-font-family:+mn-cs;mso-bidi-theme-font:minor-bidi; color:black;mso-font-kerning:12.0pt;language:zh-CN;mso-style-textfill-type: solid;mso-style-textfill-fill-color:black;mso-style-textfill-fill-alpha:100.0%">粒径</span><span style="font-size:16.0pt;font-family:&quot;Times New Roman&quot;;mso-ascii-font-family: &quot;Times New Roman&quot;;mso-fareast-font-family:仿宋_GB2312;mso-bidi-font-family:+mn-cs; mso-bidi-theme-font:minor-bidi;color:black;mso-font-kerning:12.0pt;language: en-US;mso-style-textfill-type:solid;mso-style-textfill-fill-color:black; mso-style-textfill-fill-alpha:100.0%">&lt;</span><span style="font-size:16.0pt; font-family:&quot;Times New Roman&quot;;mso-ascii-font-family:&quot;Times New Roman&quot;; mso-fareast-font-family:仿宋_GB2312;mso-bidi-font-family:+mn-cs;mso-bidi-theme-font: minor-bidi;color:black;mso-font-kerning:12.0pt;language:en-US;mso-style-textfill-type: solid;mso-style-textfill-fill-color:black;mso-style-textfill-fill-alpha:100.0%">1nm</span></p>

<p style="margin-top: 3.84pt; margin-bottom: 0pt; margin-left: 0.5in; direction: ltr; unicode-bidi: embed; vertical-align: baseline;"><span style="font-size:16.0pt;font-family:仿宋_GB2312; mso-ascii-font-family:&quot;Times New Roman&quot;;mso-fareast-font-family:仿宋_GB2312; mso-bidi-font-family:+mn-cs;mso-bidi-theme-font:minor-bidi;color:black; mso-font-kerning:12.0pt;language:zh-CN;mso-style-textfill-type:solid; mso-style-textfill-fill-color:black;mso-style-textfill-fill-alpha:100.0%">胶体分散体系</span><span style="font-size:16.0pt;font-family:&quot;Times New Roman&quot;;mso-ascii-font-family: &quot;Times New Roman&quot;;mso-fareast-font-family:仿宋_GB2312;mso-bidi-font-family:+mn-cs; mso-bidi-theme-font:minor-bidi;color:black;mso-font-kerning:12.0pt;language: en-US;mso-style-textfill-type:solid;mso-style-textfill-fill-color:black; mso-style-textfill-fill-alpha:100.0%">——</span><span style="font-size:16.0pt; font-family:仿宋_GB2312;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-fareast-font-family: 仿宋_GB2312;mso-bidi-font-family:+mn-cs;mso-bidi-theme-font:minor-bidi; color:black;mso-font-kerning:12.0pt;language:zh-CN;mso-style-textfill-type: solid;mso-style-textfill-fill-color:black;mso-style-textfill-fill-alpha:100.0%">粒径</span><span style="font-size:16.0pt;font-family:&quot;Times New Roman&quot;;mso-ascii-font-family: &quot;Times New Roman&quot;;mso-fareast-font-family:仿宋_GB2312;mso-bidi-font-family:+mn-cs; mso-bidi-theme-font:minor-bidi;color:black;mso-font-kerning:12.0pt;language: en-US;mso-style-textfill-type:solid;mso-style-textfill-fill-color:black; mso-style-textfill-fill-alpha:100.0%">1~100nm</span><br></p>

<p style="margin-top: 3.84pt; margin-bottom: 0pt; margin-left: 0.5in; direction: ltr; unicode-bidi: embed; vertical-align: baseline;"><span style="font-size:16.0pt;font-family:仿宋_GB2312;mso-ascii-font-family:&quot;Times New Roman&quot;; mso-fareast-font-family:仿宋_GB2312;mso-bidi-font-family:+mn-cs;mso-bidi-theme-font: minor-bidi;color:black;mso-font-kerning:12.0pt;language:zh-CN;mso-style-textfill-type: solid;mso-style-textfill-fill-color:black;mso-style-textfill-fill-alpha:100.0%">粗分散体系</span><span style="font-size:16.0pt;font-family:&quot;Times New Roman&quot;;mso-ascii-font-family: &quot;Times New Roman&quot;;mso-fareast-font-family:仿宋_GB2312;mso-bidi-font-family:+mn-cs; mso-bidi-theme-font:minor-bidi;color:black;mso-font-kerning:12.0pt;language: en-US;mso-style-textfill-type:solid;mso-style-textfill-fill-color:black; mso-style-textfill-fill-alpha:100.0%">——</span><span style="font-size:16.0pt; font-family:仿宋_GB2312;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-fareast-font-family: 仿宋_GB2312;mso-bidi-font-family:+mn-cs;mso-bidi-theme-font:minor-bidi; color:black;mso-font-kerning:12.0pt;language:zh-CN;mso-style-textfill-type: solid;mso-style-textfill-fill-color:black;mso-style-textfill-fill-alpha:100.0%">粒径</span><span style="font-size:16.0pt;font-family:&quot;Times New Roman&quot;;mso-ascii-font-family: &quot;Times New Roman&quot;;mso-fareast-font-family:仿宋_GB2312;mso-bidi-font-family:+mn-cs; mso-bidi-theme-font:minor-bidi;color:black;mso-font-kerning:12.0pt;language: en-US;mso-style-textfill-type:solid;mso-style-textfill-fill-color:black; mso-style-textfill-fill-alpha:100.0%">&gt;</span><span style="font-size:16.0pt; font-family:&quot;Times New Roman&quot;;mso-ascii-font-family:&quot;Times New Roman&quot;; mso-fareast-font-family:仿宋_GB2312;mso-bidi-font-family:+mn-cs;mso-bidi-theme-font: minor-bidi;color:black;mso-font-kerning:12.0pt;language:en-US;mso-style-textfill-type: solid;mso-style-textfill-fill-color:black;mso-style-textfill-fill-alpha:100.0%">100nm</span></p>

<p style="margin-top: 4.32pt; margin-bottom: 0pt; margin-left: 0.5in; direction: ltr; unicode-bidi: embed; vertical-align: baseline;"><span style="font-family:仿宋_GB2312;mso-ascii-font-family:&quot;Times New Roman&quot;; mso-fareast-font-family:仿宋_GB2312;mso-bidi-font-family:+mn-cs;mso-bidi-theme-font: minor-bidi;color:black;mso-font-kerning:12.0pt;language:zh-CN;mso-style-textfill-type: solid;mso-style-textfill-fill-color:black;mso-style-textfill-fill-alpha:100.0%">亲液胶体</span><span style="font-family:&quot;Times New Roman&quot;;mso-ascii-font-family:&quot;Times New Roman&quot;; mso-fareast-font-family:仿宋_GB2312;mso-bidi-font-family:+mn-cs;mso-bidi-theme-font: minor-bidi;color:black;mso-font-kerning:12.0pt;language:en-US;mso-style-textfill-type: solid;mso-style-textfill-fill-color:black;mso-style-textfill-fill-alpha:100.0%">——</span><span style="font-family:仿宋_GB2312;mso-ascii-font-family:&quot;Times New Roman&quot;; mso-fareast-font-family:仿宋_GB2312;mso-bidi-font-family:+mn-cs;mso-bidi-theme-font: minor-bidi;color:black;mso-font-kerning:12.0pt;language:zh-CN;mso-style-textfill-type: solid;mso-style-textfill-fill-color:black;mso-style-textfill-fill-alpha:100.0%">高分子溶液</span></p>

<span style="font-family:仿宋_GB2312;mso-ascii-font-family: &quot;Times New Roman&quot;;mso-fareast-font-family:仿宋_GB2312;mso-bidi-font-family:+mn-cs; mso-bidi-theme-font:minor-bidi;color:black;mso-font-kerning:12.0pt;language: zh-CN;mso-style-textfill-type:solid;mso-style-textfill-fill-color:black; mso-style-textfill-fill-alpha:100.0%">疏液胶体</span><span style="font-family:&quot;Times New Roman&quot;;mso-ascii-font-family:&quot;Times New Roman&quot;; mso-fareast-font-family:仿宋_GB2312;mso-bidi-font-family:+mn-cs;mso-bidi-theme-font: minor-bidi;color:black;mso-font-kerning:12.0pt;language:en-US;mso-style-textfill-type: solid;mso-style-textfill-fill-color:black;mso-style-textfill-fill-alpha:100.0%">——</span><span style="font-family:仿宋_GB2312;mso-ascii-font-family:&quot;Times New Roman&quot;; mso-fareast-font-family:仿宋_GB2312;mso-bidi-font-family:+mn-cs;mso-bidi-theme-font: minor-bidi;color:black;mso-font-kerning:12.0pt;language:zh-CN;mso-style-textfill-type: solid;mso-style-textfill-fill-color:black;mso-style-textfill-fill-alpha:100.0%">溶胶</span>

<p style="margin-top: 4.32pt; margin-bottom: 0pt; margin-left: 0.5in; direction: ltr; unicode-bidi: embed; vertical-align: baseline;"><span style="font-family:仿宋_GB2312;mso-ascii-font-family:&quot;Times New Roman&quot;; mso-fareast-font-family:仿宋_GB2312;mso-bidi-font-family:+mn-cs;mso-bidi-theme-font: minor-bidi;color:black;mso-font-kerning:12.0pt;language:zh-CN;mso-style-textfill-type: solid;mso-style-textfill-fill-color:black;mso-style-textfill-fill-alpha:100.0%">液体分子热运动撞击微粒的结果</span></p>

<div>微粒较大，可抵消</div><div><br></div>

<p style="margin-top: 4.32pt; margin-bottom: 0pt; margin-left: 0.5in; direction: ltr; unicode-bidi: embed; vertical-align: baseline;"><span style="font-family:&quot;Times New Roman&quot;;mso-ascii-font-family:&quot;Times New Roman&quot;; mso-fareast-font-family:仿宋_GB2312;mso-bidi-font-family:+mn-cs;mso-bidi-theme-font: minor-bidi;color:black;mso-font-kerning:12.0pt;language:zh-CN;mso-style-textfill-type: solid;mso-style-textfill-fill-color:black;mso-style-textfill-fill-alpha:100.0%">&nbsp; &nbsp; &nbsp; &nbsp; 微粒很小，不能抵消</span></p>

<span style="font-family:仿宋_GB2312;mso-ascii-font-family: &quot;Times New Roman&quot;;mso-fareast-font-family:仿宋_GB2312;mso-bidi-font-family:+mn-cs; mso-bidi-theme-font:minor-bidi;color:black;mso-font-kerning:12.0pt;language: zh-CN;mso-style-textfill-type:solid;mso-style-textfill-fill-color:black; mso-style-textfill-fill-alpha:100.0%">如果将两个电极插入微粒分散体系的溶液中，通以电流，则分散于溶液中的微粒可向阴极或阳极移动，这种在电场作用下的微粒的定向移动就叫电泳</span>

<div>Helmholz平板双电层模型</div><div><br></div>

<p style="margin-top: 4.32pt; margin-bottom: 0pt; margin-left: 0.5in; direction: ltr; unicode-bidi: embed; vertical-align: baseline;"><span style="font-family:&quot;Times New Roman&quot;;mso-ascii-font-family:&quot;Times New Roman&quot;; mso-fareast-font-family:仿宋_GB2312;mso-bidi-font-family:+mn-cs;mso-bidi-theme-font: minor-bidi;color:black;mso-font-kerning:12.0pt;language:en-US;mso-style-textfill-type: solid;mso-style-textfill-fill-color:black;mso-style-textfill-fill-alpha:100.0%">Gouy</span><span style="font-family:&quot;Times New Roman&quot;;mso-ascii-font-family:&quot;Times New Roman&quot;; mso-fareast-font-family:仿宋_GB2312;mso-bidi-font-family:+mn-cs;mso-bidi-theme-font: minor-bidi;color:black;mso-font-kerning:12.0pt;language:en-US;mso-style-textfill-type: solid;mso-style-textfill-fill-color:black;mso-style-textfill-fill-alpha:100.0%">-Chapman</span><span style="font-family:仿宋_GB2312;mso-ascii-font-family:&quot;Times New Roman&quot;; mso-fareast-font-family:仿宋_GB2312;mso-bidi-font-family:+mn-cs;mso-bidi-theme-font: minor-bidi;color:black;mso-font-kerning:12.0pt;language:zh-CN;mso-style-textfill-type: solid;mso-style-textfill-fill-color:black;mso-style-textfill-fill-alpha:100.0%">扩散双电层模型</span></p>

<p style="margin-top: 4.32pt; margin-bottom: 0pt; margin-left: 0.5in; direction: ltr; unicode-bidi: embed; vertical-align: baseline;"><span style="font-family:&quot;Times New Roman&quot;;mso-ascii-font-family:&quot;Times New Roman&quot;; mso-fareast-font-family:仿宋_GB2312;mso-bidi-font-family:+mn-cs;mso-bidi-theme-font: minor-bidi;color:black;mso-font-kerning:12.0pt;language:en-US;mso-style-textfill-type: solid;mso-style-textfill-fill-color:black;mso-style-textfill-fill-alpha:100.0%">Stern</span><span style="font-family:仿宋_GB2312;mso-ascii-font-family:&quot;Times New Roman&quot;; mso-fareast-font-family:仿宋_GB2312;mso-bidi-font-family:+mn-cs;mso-bidi-theme-font: minor-bidi;color:black;mso-font-kerning:12.0pt;language:zh-CN;mso-style-textfill-type: solid;mso-style-textfill-fill-color:black;mso-style-textfill-fill-alpha:100.0%">扩散双电层模型</span></p>

<span style="font-size: 13.3333px; font-family: 仿宋_GB2312; color: black;">分散体系</span><span style="font-size: 13.3333px; font-family: 仿宋_GB2312; color: black;">是一种或几种物质高度分散在某种介质中所形成的体系。被分散的物质称为分散相</span><span style="font-size: 13.3333px; font-family: 仿宋_GB2312; color: black;">，而连续的介质称为分散介质</span>

<span style="color: rgb(0, 0, 0); font-family: 仿宋_GB2312; font-size: 13.3333px;">按分散相的粒子大小分类</span>

<div style="font-size: 13.3333px;">按分散相与分散介质之间亲和力不同分类</div><div><br></div>

粗分散体系

胶体分散体系

<div>几何学粒子径、面积相当径、体积相当径、有效径、比表面积相当径</div><div><br></div>

<p style="margin-top: 4.32pt; margin-bottom: 0pt; margin-left: 0.5in; direction: ltr; unicode-bidi: embed; vertical-align: baseline;"><span style="font-family:仿宋_GB2312;mso-ascii-font-family:&quot;Times New Roman&quot;; mso-fareast-font-family:仿宋_GB2312;mso-bidi-font-family:+mn-cs;mso-bidi-theme-font: minor-bidi;color:black;mso-font-kerning:12.0pt;language:zh-CN;mso-style-textfill-type: solid;mso-style-textfill-fill-color:black;mso-style-textfill-fill-alpha:100.0%">光学显微镜法、电子显微镜法、激光散射法、库尔特计数法、</span></p> <p style="margin-top: 4.32pt; margin-bottom: 0pt; margin-left: 0.5in; direction: ltr; unicode-bidi: embed; vertical-align: baseline;"><span style="font-family:&quot;Times New Roman&quot;;mso-ascii-font-family:&quot;Times New Roman&quot;; mso-fareast-font-family:仿宋_GB2312;mso-bidi-font-family:+mn-cs;mso-bidi-theme-font: minor-bidi;color:black;mso-font-kerning:12.0pt;language:en-US;mso-style-textfill-type: solid;mso-style-textfill-fill-color:black;mso-style-textfill-fill-alpha:100.0%">&nbsp; Stokes</span><span style="font-family:仿宋_GB2312; mso-ascii-font-family:&quot;Times New Roman&quot;;mso-fareast-font-family:仿宋_GB2312; mso-bidi-font-family:+mn-cs;mso-bidi-theme-font:minor-bidi;color:black; mso-font-kerning:12.0pt;language:zh-CN;mso-style-textfill-type:solid; mso-style-textfill-fill-color:black;mso-style-textfill-fill-alpha:100.0%">沉降法、吸附法</span></p>

<span style="font-family:仿宋_GB2312;mso-ascii-font-family:<br>&quot;Times New Roman&quot;;mso-fareast-font-family:仿宋_GB2312;mso-bidi-font-family:+mn-cs;<br>mso-bidi-theme-font:minor-bidi;color:black;mso-font-kerning:12.0pt;language:<br>zh-CN;mso-style-textfill-type:solid;mso-style-textfill-fill-color:black;<br>mso-style-textfill-fill-alpha:100.0%">光是一种电磁波，当一束光照射到一个微粒分散体系时，可以出现光的吸收、反射和散射等现象</span>

<span style="font-family:仿宋_GB2312;mso-ascii-font-family: &quot;Times New Roman&quot;;mso-fareast-font-family:仿宋_GB2312;mso-bidi-font-family:+mn-cs; mso-bidi-theme-font:minor-bidi;color:black;mso-font-kerning:12.0pt;language: zh-CN;mso-style-textfill-type:solid;mso-style-textfill-fill-color:black; mso-style-textfill-fill-alpha:100.0%">光的吸收主要由微粒的化学组成与结构所决定，光的反射与散射主要取决于微粒的大小</span>

微粒的粒径小于光的波长，会出现光散射现象，而粒径较大的粗分散体系只有光的反射

<span style="font-family:仿宋_GB2312;mso-ascii-font-family: &quot;Times New Roman&quot;;mso-fareast-font-family:仿宋_GB2312;mso-bidi-font-family:+mn-cs; mso-bidi-theme-font:minor-bidi;color:black;mso-font-kerning:12.0pt;language: zh-CN;mso-style-textfill-type:solid;mso-style-textfill-fill-color:black; mso-style-textfill-fill-alpha:100.0%">微粒的大小不同，表现出不同的光学现象，从而可以进行微粒大小的测定</span>

<span style="font-family:&quot;Times New Roman&quot;;mso-ascii-font-family: &quot;Times New Roman&quot;;mso-fareast-font-family:仿宋_GB2312;mso-bidi-font-family:+mn-cs; mso-bidi-theme-font:minor-bidi;color:black;mso-font-kerning:12.0pt;language: zh-CN;mso-style-textfill-type:solid;mso-style-textfill-fill-color:black; mso-style-textfill-fill-alpha:100.0%">&nbsp;在暗背景下，当光束通过烟雾时，可以从侧面看到一个光柱，仔细观察，可见到很多的细微亮点移动</span>

<span style="font-family:仿宋_GB2312;mso-ascii-font-family: &quot;Times New Roman&quot;;mso-fareast-font-family:仿宋_GB2312;mso-bidi-font-family:+mn-cs; mso-bidi-theme-font:minor-bidi;color:black;mso-font-kerning:12.0pt;language: zh-CN;mso-style-textfill-type:solid;mso-style-textfill-fill-color:black; mso-style-textfill-fill-alpha:100.0%">如果有一束光线在暗室内通过纳米分散体系，在其侧面可以观察到明显的乳光</span>

<span style="font-family:仿宋_GB2312;mso-ascii-font-family: &quot;Times New Roman&quot;;mso-fareast-font-family:仿宋_GB2312;mso-bidi-font-family:+mn-cs; mso-bidi-theme-font:minor-bidi;color:black;mso-font-kerning:12.0pt;language: zh-CN;mso-style-textfill-type:solid;mso-style-textfill-fill-color:black; mso-style-textfill-fill-alpha:100.0%">当光照射到含有不均匀微粒的介质时，电磁波使粒子中分子的外层电子做与入射光相同频率的强迫振动，相当于一个新的光源，向各个方向发射与入射光相同的光</span>

<p style="margin-top: 4.32pt; margin-bottom: 0pt; margin-left: 0.5in; direction: ltr; unicode-bidi: embed; vertical-align: baseline;"><span style="font-family:仿宋_GB2312;mso-ascii-font-family:&quot;Times New Roman&quot;; mso-fareast-font-family:仿宋_GB2312;mso-bidi-font-family:+mn-cs;mso-bidi-theme-font: minor-bidi;color:black;mso-font-kerning:12.0pt;language:zh-CN;mso-style-textfill-type: solid;mso-style-textfill-fill-color:black;mso-style-textfill-fill-alpha:100.0%">在纳米粒分散体系中，可观察到明显的乳光，乳光是散射光的宏观表现。</span><span style="font-family:&quot;Times New Roman&quot;;mso-ascii-font-family:&quot;Times New Roman&quot;; mso-fareast-font-family:仿宋_GB2312;mso-bidi-font-family:+mn-cs;mso-bidi-theme-font: minor-bidi;color:black;mso-font-kerning:12.0pt;language:en-US;mso-style-textfill-type: solid;mso-style-textfill-fill-color:black;mso-style-textfill-fill-alpha:100.0%">——</span><span style="font-family:仿宋_GB2312;mso-ascii-font-family:&quot;Times New Roman&quot;; mso-fareast-font-family:仿宋_GB2312;mso-bidi-font-family:+mn-cs;mso-bidi-theme-font: minor-bidi;color:black;mso-font-kerning:12.0pt;language:zh-CN;mso-style-textfill-type: solid;mso-style-textfill-fill-color:black;mso-style-textfill-fill-alpha:100.0%">是判断纳米粒分散体系的简便方法</span></p>

<div>在一定条件下，微粒表面带有同种电荷时粒子间产生排斥力，而且双电层越厚，则排斥力越大，微粒越稳定。如在微粒分散体表系中加入一定量的某种电解质，离子选择性地被吸附于微粒表面，中和微粒表面的电荷，而降低表面带电量及双分层厚度，使微粒间的斥力下降，颗粒聚集而形成絮状物，但振摇后可重新分散均匀。</div><div><br></div>

<span style="font-family:仿宋_GB2312;mso-ascii-font-family: &quot;Times New Roman&quot;;mso-fareast-font-family:仿宋_GB2312;mso-bidi-font-family:+mn-cs; mso-bidi-theme-font:minor-bidi;color:black;mso-font-kerning:12.0pt;language: zh-CN;mso-style-textfill-type:solid;mso-style-textfill-fill-color:black; mso-style-textfill-fill-alpha:100.0%">加入的电解质称絮凝剂</span>

<font color="#000000" face="仿宋_GB2312">如果在微粒体系中加入某种电解质使微粒表面的ζ电位升高，静电排斥力增加，阻碍了微粒之间的碰撞聚集</font><br>

<span style="font-family:仿宋_GB2312;mso-ascii-font-family: &quot;Times New Roman&quot;;mso-fareast-font-family:仿宋_GB2312;mso-bidi-font-family:+mn-cs; mso-bidi-theme-font:minor-bidi;color:black;mso-font-kerning:12.0pt;language: zh-CN;mso-style-textfill-type:solid;mso-style-textfill-fill-color:black; mso-style-textfill-fill-alpha:100.0%">加入的电解质称反絮凝剂</span>

<p style="margin-top: 4.32pt; margin-bottom: 0pt; margin-left: 0.5in; direction: ltr; unicode-bidi: embed; vertical-align: baseline;"><span style="font-family:仿宋_GB2312;mso-ascii-font-family:&quot;Times New Roman&quot;; mso-fareast-font-family:仿宋_GB2312;mso-bidi-font-family:+mn-cs;mso-bidi-theme-font: minor-bidi;color:black;mso-font-kerning:12.0pt;language:zh-CN;mso-style-textfill-type: solid;mso-style-textfill-fill-color:black;mso-style-textfill-fill-alpha:100.0%">稳定剂的结构特点</span></p>

<p style="margin-top: 4.32pt; margin-bottom: 0pt; margin-left: 0.5in; direction: ltr; unicode-bidi: embed; vertical-align: baseline;"><span style="font-family:仿宋_GB2312;mso-ascii-font-family:&quot;Times New Roman&quot;; mso-fareast-font-family:仿宋_GB2312;mso-bidi-font-family:+mn-cs;mso-bidi-theme-font: minor-bidi;color:black;mso-font-kerning:12.0pt;language:zh-CN;mso-style-textfill-type: solid;mso-style-textfill-fill-color:black;mso-style-textfill-fill-alpha:100.0%">高分子的分子量与浓度的影响</span></p>

<p style="margin-top: 4.32pt; margin-bottom: 0pt; margin-left: 0.5in; direction: ltr; unicode-bidi: embed; vertical-align: baseline;"><span style="font-family:仿宋_GB2312;mso-ascii-font-family:&quot;Times New Roman&quot;; mso-fareast-font-family:仿宋_GB2312;mso-bidi-font-family:+mn-cs;mso-bidi-theme-font: minor-bidi;color:black;mso-font-kerning:12.0pt;language:zh-CN;mso-style-textfill-type: solid;mso-style-textfill-fill-color:black;mso-style-textfill-fill-alpha:100.0%">溶剂的影响</span></p>

<p style="margin-top: 4.32pt; margin-bottom: 0pt; margin-left: 0.5in; direction: ltr; unicode-bidi: embed; vertical-align: baseline;"><span style="font-family:仿宋_GB2312;mso-ascii-font-family:&quot;Times New Roman&quot;; mso-fareast-font-family:仿宋_GB2312;mso-bidi-font-family:+mn-cs;mso-bidi-theme-font: minor-bidi;color:black;mso-font-kerning:12.0pt;language:zh-CN;mso-style-textfill-type: solid;mso-style-textfill-fill-color:black;mso-style-textfill-fill-alpha:100.0%">空间稳定理论</span></p>

<p style="margin-top: 4.32pt; margin-bottom: 0pt; margin-left: 0.5in; direction: ltr; unicode-bidi: embed; vertical-align: baseline;"><span style="font-family:仿宋_GB2312;mso-ascii-font-family:&quot;Times New Roman&quot;; mso-fareast-font-family:仿宋_GB2312;mso-bidi-font-family:+mn-cs;mso-bidi-theme-font: minor-bidi;color:black;mso-font-kerning:12.0pt;language:zh-CN;mso-style-textfill-type: solid;mso-style-textfill-fill-color:black;mso-style-textfill-fill-alpha:100.0%">微粒稳定性的判断</span></p>