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1)  TCAS-adsorbed resin
TCAS吸附树脂
1.
Study on adsorption of Cd~(2+) in aqueous solution by a new type of TCAS-adsorbed resin
新型TCAS吸附树脂对水中Cd~(2+)的吸附去除研究
2.
Contraposing the inadequacy of the existing adsorbents, a new type of TCAS-adsorbed resin had been prepared by loading an anion-exchange resin with the active c
针对现有吸附剂的不足,本文将磺化硫杂杯芳烃(TCAS)结合在树脂载体上,制备成新型的TCAS吸附树脂,借助红外光谱、紫外光谱、核磁共振和电喷雾质谱等检测分析手段对TCAS吸附树脂及其制备的中间产物进行表征。
2)  Adsorbing resin
吸附树脂
1.
m-Suladimethoxypyrimidine production wastewater was treated by adsorption process with adsorbing resin made by authors.
利用自行制备的吸附树脂处理磺胺间二甲氧嘧啶生产过程中产生的有机废水。
2.
The results show that the adsorbing resin NDA 900 has an excellent performance of adsorption desorption.
研究结果表明 ,NDA 90 0吸附树脂对该废水具有良好的吸附—脱附处理效果。
3)  Polymeric adsorbent
吸附树脂
1.
Polymeric adsorbents for the adsorption of proanthocyanidins were designed and synthesized.
根据原花青素含有疏水性的苯环和酚羟基的特点,设计合成了含有苯环和酰胺基的大孔二乙烯苯-异氰酸三烯丙基酯-丙烯腈(DTA)共聚物吸附树脂,DTA树脂通过疏水作用和氢键吸附原花青素。
2.
In this paper, the dephenolizing process for treatment of phenol-containing wastewater from flotation extraction using modified 8BV-polymeric adsorbent is study.
采用改性8BV型吸附树脂,对含酚废水作进一步脱酚研究,考察了有关工艺条件。
3.
A continuous resin adsorption-desorption process has been developed successfully based on studies of series ultrahigh-crosslinking polymeric adsorbents which have different polarity, big specific area, big adsorption capacity, good mechanical strength, dense nano-pore and pore diameter matching for the molecule diameter of substances adsorbed.
该项目在研制具有不同极性且比表面积高、吸附容量大、机械强度好、纳米孔密集,以及孔径与被吸附物质分子直径相匹配的系列超高交联吸附树脂的基础上,成功地开发出连续式树脂吸附-脱附工艺,实现了此类废水的有效治理,并成功的实现了工业化。
4)  adsorption resin
吸附树脂
1.
Study on the adsorption kinetics of Nitrobenzene on the different adsorption resin;
硝基苯在两种不同吸附树脂上的吸附动力学研究
2.
Chemisorption characteristics of 2,4-dichlorophenol in aqueous solution onto adsorption resin modified by acetylaniline;
乙酰苯胺修饰的吸附树脂对2,4-二氯苯酚的吸附研究
3.
Synthesis of new polar macroporous adsorption resins and research on static adsorption properties for baicalin;
大孔吸附树脂的合成及其对黄芩甙的吸附性能
5)  resin adsorption
树脂吸附
1.
Study on the resin adsorption and Fenton reagent oxidation combination system for the treatment of wastewater from coking plant;
树脂吸附—Fenton氧化法处理高浓度焦化废水
2.
Study on the treatment of accelerator M wastewater with resin adsorption/NaClO-aeration oxidation process;
树脂吸附-NaClO曝气氧化法处理促进剂M废水的研究
3.
Treatment of industrial wastewater from D-p-hydroxyphenylglycine production by salt-out and resin adsorption;
盐析—树脂吸附法处理D-对羟基苯甘氨酸生产废水
6)  absorption resin
吸附树脂
1.
De-coloration experiments of burdock oligosaccharides by exchange resins and absorption resins were studied.
研究了6种离子交换树脂和吸附树脂对牛蒡菊糖溶液中色素脱除的影响,筛选出3种树脂:非极性大孔吸附树脂DA201-B和DA201-C、大孔弱碱性的阴离子交换树脂D301-G,通过正交试验对脱色条件进行优化。
2.
The separation result of the crocin with macroporous absorption resins column chromatography was studied.
采用大孔吸附树脂柱层析柱分离天然产物栀子黄,以AB-8大孔吸附树脂为研究对象,探讨了树脂对栀子黄的静态吸附率和吸附流速、洗脱流速、流脱方式对树脂吸附的影响,得到AB-8树脂吸附栀子黄较为合适的工艺。
3.
De-coloration of tea polysaccharides by ion exchange resin and absorption resin was studied.
研究了7种离子交换树脂和吸附树脂对茶多糖溶液中的色素脱除的影响,筛选出3种树脂非极性大孔吸附树脂DA201C、大孔弱碱性的阴离子交换树脂D301G和D315,通过单因素试验和正交试验对脱色条件进行优化。
补充资料:TCA
分子式:C2HCl3O2
分子量:163.39
CAS号:76-03-9

性质:无色结晶体,有特殊气味,易潮解,不易燃。溶于乙醇、乙醚、丙酮、苯、四氯化碳、己烷、邻二甲苯和水(水中溶解度10g/100ml水)。熔点58℃(α型),49.6℃(β型),沸点197.5℃(101.3kPa),141-142℃(3.33kPa),相对密度1.629,折射率1.4603,燃烧热3.05kJ/g。其水溶液呈强酸性。与苛性碱溶液共热即分解。具有强腐蚀性,酸性比乙酸强得多,0.2M溶液pH为1.2。

制备方法:1.由醋酸氯化后分离以氯乙酸母液作原料,硫磺粉为催化剂,在90-100℃条件下继续氯化,然后再结晶,即得。2.三氯乙醛法由三氯乙醛与发烟硝酸共熔氧化而得。用硝酸或高锰酸钾氧化三氯乙醛、在碘或三氯化磷催化和光照下直接氯化乙酸可制得三氯乙酸。

用途:该品是医药上的除疣剂和收敛剂,三氯乙酸钠是选择性除草剂,主要用作生物化学药品提取剂,如三磷酸腺苷、细胞色素丙和胎盘酯多糖等高效药品的提取,还用作农药的原料,蛋白质的沉淀剂和显微镜样品的固定剂。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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