Preparation of microcrystal muscovite/ sodium polyacrylate high absorption and retention functional material

The complexes between strong cationic poly ( diallyldimethylammonium chloride)( PDADMAC) and weak anionic low molecular sodium polyacrylate were prepared.

本文对强阳电性的聚二烯丙基二甲基氯化铵（PDADMAC）和弱阴电性的低分子量的聚丙烯酸钠的复合物进行了研究。

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Poly ( sodium acrylate)/ ( sodium alginate) super absorbent resin was synthesized by inverse suspension copolymerization using partially neutralized acrylic acid ( AA) and sodium alginate ( SA).

以丙烯酸（AA）和海藻酸钠（SA）为原料，用反相悬浮聚合法合成了聚丙烯酸钠/海藻酸钠高吸水性树脂。

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For the purpose of biological degradation, few 4-vinylpyridine ( 4-VP) is added into sodium poly-acrylate backbone. Then infrared spectrum, ultraviolet spectrum and element analysis are used to characterize the polymer and its thermal stability, sequestering power and dispersivity are studied.

为了改善生物分解性能，在聚丙烯酸钠主链上引入了少量4-乙烯基吡啶，并对共聚产物进行了IR、UV、元素分析、热稳定性、螯合性能、分散性能等研究。

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ESR Study on the Adsorption Behavior of Sodium Polyacrylate at the MgCO_3-Water Interface

聚丙烯酸钠在碳酸镁-水界面吸附的ESR研究

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Preparation of high water absorbent poly ( sodium acrylate) was carried out by inverse suspension polymerization in cyclohexane with Span-60 as suspension stabilizer, potassium persulfate as initiator and N, N ′ methylene bisacrylamide as crosslinking agent.

以环己烷为连续相，Span-60为悬浮稳定剂，过硫酸钾为引发剂，N，N′亚甲基双丙烯酰胺为交联剂，对反相悬浮聚合制备聚丙烯酸钠高吸水性树脂进行了研究。

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The water absorption capacities of PSA-IP-P ( PHA/ AMPS) and poly ( sodium acrylate) ( PSA) were compared, and their infrared spectra and thermal degradation behaviors were characterized.

比较了PSA-IP-P（HPA/AMPS）与聚丙烯酸钠高吸水树脂（PSA）的吸液性能。研究了其红外光谱特性和热性能。

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Screened by Plackett-Burman experimental design, preliminary screening of synthetic silica/ clay composite particles significant factors: sodium, ammonia, temperature and speed.

通过Plackett-Burman筛选实验设计，初步筛选出影响合成二氧化硅／瓷土复合粒子的显著因子：聚丙烯酸钠、氨水、温度和转速。

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Horseradish peroxidase ( HRP) was used to catalyse the polymerization of aniline in the presence of a new polyanionic template, polyacrylate sodium ( PAAS).

选择了聚丙烯酸钠（PAAS）作为新模板，在H2O2作为反应引发剂存在的条件下合成聚苯胺。

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Materials: 60 healthy Kunming mice, male and female, weight 18~ 22g, pain medicine paste ( from Strychnos, Corydalis, borneol and other drug composition), matrix material ( sodium polyacrylate, gelatin, carboxymethyl fiber sodium, glycerin, etc.).

2材料：健康昆明小鼠60只，雌雄各半，体重18～22g，中药止痛贴（由马钱子、延胡索、冰片等药物组成），基质材料（聚丙烯酸钠、明胶、羧甲基纤维素钠、甘油等）。

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It was found that the protective agent, sodium polyacrylate ( PA) could obviously improve the polymerization stability and the functional monomer, glycidyl methacrylate ( GMA), could enhance the store stability.

结果发现，保护胶聚丙烯酸钠（PA）能够显著提高聚合稳定性，功能性单体甲基丙烯酸缩水甘油酯（GMA）能够提高乳液的储存稳定性。

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The effective factors on the water-swelling property of in-situ formed polymerized sodium acrylate ( PNaAA)/ EPDM were investigated.

采用原位生成法制备聚丙烯酸钠（PNaAA）/EPDM吸水膨胀橡胶，研究其吸水膨胀性能的影响因素。

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Preparation and Characterization of Illite/ Sodium Polyacrylate High-Absorbing Composite Materials

伊利石/聚丙烯酸钠高吸水复合材料的制备及表征

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In order to improve the performance of zinc electrode, effect of sodium carboxymethyl cellulose ( CMC) and polyacrylate sodium on electrochemical performance of zinc electrode and discharge performance of zinc-air battery were analyzed by contrast experiments.

为了改善锌电极及锌-空气电池的性能，通过对比试验分析了羧甲基纤维素钠（CMC）和聚丙烯酸钠（PAAS）对锌电极电化学性能以及锌-空气电池放电性能的影响。

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Nanometer Y_2O_3 was prepared with homogeneous precipitation method by using yttrium nitrate as raw material, urea as precipitating agent, and PAA as dispersant.

以硝酸钇为原料，尿素为沉淀剂，低分子量聚丙烯酸钠为分散剂，研究了采用均匀沉淀法合成纳米Y2O3的工艺过程。制备条件为：钇离子浓度0.3mol/L；

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Study on the complexation of 2,10-br ionene and sodium salt of Polyacrylate

2,10-Br离子聚合物与聚丙烯酸钠的复合作用

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High molecular weight sodium polyacrylate was synthesized by inverse emulsion polymerization with acryloyl Span-80 as emulsifying agent.

以丙烯酰氧基Span-80为乳化剂，采用反相乳液聚合法合成了高分子量聚丙烯酸钠。

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Determination of Molecular Weight of Sodium Poly ( acrylic acid) by MALDI/ TOF Mass Spectrometry

MALDI-TOF-MS法测定聚丙烯酸钠的分子量

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Sodium polyacrylate polymer flocculant is an environmentally-friendly product.

聚丙烯酸钠（PAANa）高分子絮凝剂是环保型产品。

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The concentrated wastewater solution with complexants, polyacrylic acid ( PAA) and polyethyleneimine ( PEI), were treated by controlling the pH value of the solution, The polymers and the metal ions can be separated by complexation-ultrafiltration coupling process.

采用聚乙烯基亚胺（PEI）、聚丙烯酸钠（PAA）为络合剂络合处理金属离子后的浓缩液，可通过调节溶液酸碱度，采用超滤的方法将聚合物与金属离子分离。

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A Study on Na-polyacrylate Sand Process Cured by CO_2 Gas

CO2硬化聚丙烯酸钠树脂砂的研究

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