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1)  colloidal substances
胶体物质
1.
Methods were reviewed on analyzing the dissolved and colloidal substances, such as carbohydrates, extractives, synthetically thermoplastic polymers, inorganic compounds etc.
该文系统总结了废纸浆水体系中溶解与胶体物质(DCS)中各种组分如碳水化合物、抽出物、合成热塑性聚合物、无机成分等的分离分析方法,并就几种主要组分的分析方法步骤作了详细的描述。
2)  colloidal material
胶体物质
1.
It suggests that microparticles can assist the polymer by upsetting the stability of colloidal materials which interfere with the action of the polymer.
着重论述了运用胶体物质的不稳定性理论,解释微粒子助留技术的作用机理。
3)  DCS
溶解和胶体物质
1.
In the newsprint mills where waste paper is used as fiber raw material, the concentration of dissolved and colloidal substances(DCS) in white water and process water increases gradually with the recycling of white water.
在使用废纸的新闻纸厂,随着白水回用程度的提高,白水和过程水中溶解和胶体物质(DCS)的浓度越来越高。
2.
And the accumulating pattern of DCS in the closed white water system has been investigated.
本文分析了较为典型的新闻纸生产系统的白水组成 ,并在模拟条件下初步探讨了白水回用过程中溶解和胶体物质 (DCS)的积累规
4)  Dissolved and colloidal substances
溶解与胶体物质
1.
The influences of dissolved and colloidal substances in aspen alkaline peroxide mechanical pulp (APMP) on the optical,physical,retention and drainage properties of the pulp were investigated.
探讨了杨木碱性过氧化物机械浆(APMP)在制浆过程中产生的溶解与胶体物质(DCS)对纸浆光学性能、强度性能、滤水和纤维留着性能的影响。
2.
The dissolved and colloidal substances (DCS) from aspen bleached chemi-thermomechanical pulp (BCTMP) were studied on the physical-chemical properties of DCS water and the effect of system parameters such as pH,temperature,time,and cycle times on the DCS properties.
以杨木漂白化学热磨机械浆(BCTMP)为原料,模拟造纸白水,对其在生产过程中产生的溶解与胶体物质(DCS)的物理化学性能进行研究,并考察了温度、时间、pH值和循环次数等因素对DCS性能的影响。
3.
The dissolved and colloidal substances released during the recycling of Ame.
本文以美国8#废纸为研究对象,对其回用过程中产生的溶解与胶体物质(DCS)进行了较为系统的研究。
5)  organic colloidal matter
有机胶体物质
6)  dissolved and colloidal substance
溶解性物质及胶体物质
1.
Enzymatic modification of dissolved and colloidal substances;
溶解性物质及胶体物质对造纸过程及产品质量产生了不利的影响,本文简要概述了酶对其改性及其效果。
补充资料:保护胶体
分子式:
CAS号:

性质:为了提高憎液溶胶的稳定性,可向溶液中加入少量亲液胶体(大分子溶液)。这种亲液胶体能显著提高溶胶对电解质的稳定性,称其为保护作用。起保护作用的亲液胶体则称作保护胶体。因为这种保护作用是依靠大分子在胶体粒子的表面上形成有一定厚度的吸附层来提高胶体的稳定性,故又称为空间稳定性(steric stabili za-tion)。

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