carboxymethylcellulose相关论文
Characterization of a Multi-responsive Magnetic Graphene Oxide Nanocomposite Hydrogel and Its Applic
Nanocomposite hydrogels are one of the most important types of biomaterials which can be used in many different applicat......
A pH sensitive carboxymethyl cellulose-g-poly (acrylic acid)/polyvinylpyrrolidone/sodium alginate co
Design and development of multi-component polymer materials for controlled drug release has become a subject of great in......
分别采用红外谱图、X射线衍射、扫描电镜和偏光显微镜研究了壳聚糖(CH)与羧甲基纤维素(CMC)共混物之间的相容性和液晶性能.共混物......
Physical properties and antibacterial activity of quaternized chitosan/carboxymethyl cellulose blend
Antibacterial property of packaging is needed to improve the microbiological safety of foods.The aim of this work was to......
Physicochemical responses in citrus fruit to carboxymethyl cellulose coating combined with Impatiens
Citrus fruit is a subtropical fruit of highly commercial value on the international fruit market.However,injuries sustai......
A novel drug deliver method which called microneedles(MNs)has been widely focused.Compared to traditional delivery syste......
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Carboxymethyl cellulose(CMC)and humic acid(HA)have been considered as a promising precursor for adsorbent due to their i......
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Carboxymethyl Cellulose (CMC) as a novel binder and its electrochemical performance in lithium-air b
Recently, lots of efforts have been spared on the air cathode and electrolytes, ignoring the function of binder whic......
以羧甲基纤维素(CMC)和桉木浆为原料,将桉木浆抄造成纸张后浸渍CMC溶液制备CMC/木质纤维复合纸.探讨了CMC的浸渍量对复合纸的光学......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
目的 观察Zn2+改性羧甲基纤维素( Zn2+ -SCMC)对术后腹腔粘连的预防作用.方法 将90只大鼠随机分为A、B、C3组,每组各30只.先行均制......
Sodium carboxymethylcellulose(CMCNa) is an anionic water soluble polyelectrolyte widely used in many industrial sectors ......
本文介绍了某含碳铅矿的矿产性质,通过对矿工艺条件的试验研究,确定采用抑碳浮铜的浮选工艺流程,获得了较好的技术指标。......
研究了羧甲基纤维素-丙烯酰胺接枝共聚反应,对初始pH值、引发剂用量、单体浓度、初始温度等因素对反应的影响进行了探讨,得到了最......
以羧甲基纤维素钠为原料,高碘酸钠为选择性氧化剂,在酸性条件下制备氧化的羧甲基纤维素。再将氧化的羧甲基纤维素6位的羧基进行酰化,......
本文报道以交联羧甲基纤维素囊化除草剂2,4,5-T,2,4-D和麦草畏二甲基胺盐所制成的控制释放体系的释放性能。研究了交联方法,制品形态,CMC取代度,交联剂......
本文通过对CMC在模式酒及酒样中的试验,结果表明:粘度100mpa/s以下,取代度1.0以上的CMC对稳定葡萄酒酒石有良好的效果,而且效果稳......
以戊二醛为交联剂,制备了壳聚糖(CS)-羧甲基纤维素(CMC)聚合物电解质膜.用电子显微镜观察其表面形貌.IR分析表明该聚合物薄膜含有COOH,......
The electrochemical preparation of polypyrrole-carboxymethylcellulose (PPY-CMC) conducting polymer composite films on in......
研究了羧甲基纤维素经N-羟甲基丙烯酰胺交联制取的高吸水材料的产品性能,及交联剂用量对吸附性能的影响,将吸水材料与透析法结合用于蛋......
研究添加自制的造纸用羧甲基纤维素(CMC)作为助剂对针叶木化学浆、麦草化学浆所抄纸页强度的影响.结果表明:在打浆过程中加入CMC作......
[目的]探索制备羧甲基纤维素(CMC)/锯末复合材料的工艺条件,以开发新型的可降解复合材料。[方法]以CMC为黏结剂,锯末为主要原料,用热......
采用CMC、硫酸铝、CMC/硫酸铝3种方法改性硅灰石用于提高硅灰石加填纸页的机械强度和填料留着率。结果表明,CMC/硫酸铝改性效果最好,当......
目的研究医用多糖止血愈合海绵(MP)在小型猪股动脉出血模型中的止血作用。方法采用小型猪32只制作股动脉出血模型后随机分为4组(n=8),......
目的:研究一种适宜于标本管道灌注后X线摄影和CT扫描三维成像的新型X线填充剂载体。方法:(1)6%、8%、10%、和12%羧甲基纤维素水溶液和4种不......
用羧甲基纤维素钠和硫酸铜溶液制备出不溶性的羧甲基纤维素铜(Ⅱ)材料,以含16×10-6噻吩和96×10-6正戊硫醇的石油醚为模......
羧基纤维素(钠盐,以下简称CMC)是一种重要的水溶性聚电解质。本文在传统溶媒法的基础上,采用乙醇作溶剂的两段加碱法新工艺制备CMC......
为了实现可程序控制的活性物质的释放,制备了单分散的羧甲基纤维素(CMC)衍生物微胶囊。采用1-乙基.(3-二甲基氨基丙基)碳二亚胺(EDC)和N-羟......
以过硫酸铵为引发剂,N,N′-亚甲基双丙烯酰胺为交联剂,采用自由基聚合法使羧甲基纤维素与丙烯酸进行接枝共聚,硅溶胶改性后,应用于......
Synthesis and Surface-Active Properties of Carboxymethylcellulose Esters Obtained by Microwave Assis
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羧甲基纤维素钠是纤维素的羧甲基化衍生物,被广泛用于多个工业门类.我们以不同浓度的羧甲基纤维素和不同金属离子(Cu2+,Ca2+,Ni2+和Fe3......
研究了羧甲基纤维素经 N—羟甲基丙烯酰胺交联制取高吸水材料的工艺方法和产品性能,讨论了产品结构、交联度、溶剂用量对吸附性能......
采用微生物发泡法,将酵母菌作为微生物发泡剂,结合循环冷冻–解冻法制备聚乙烯醇(PVAL)/羧甲基纤维素(CMC)多孔复合材料。通过单因素......
研究了羧甲基纤维素经N,N'-亚甲基双丙烯酰胺交联制取纤维素高吸水材料的工艺方法和交联机理,以及交联剂用量,醚化条件对产品吸附性能的影......
研究羧甲基纤维素(DS=0.70~0.90)经由表氯醇交联制取高吸附材料的工艺方法。讨论了材料结构、取代度、交联度对吸附性能的影响,初步......
本文研究甘蔗渣/棉短绒混合浆粕制备高粘级羧甲基纤维素(CMC)的溶媒法工艺。实验表明,纤维素的化学成分、微细结构,特别是碱化条件......
目的制备羧甲壳多糖(CM-Chitin),研究其吸湿、保湿性能.方法在超声波作用下,用氯乙酸对壳多糖进行化学改性,制备水溶性的羧甲壳多......
研究了羧甲基纤维素-丙烯酰胺接枝共聚反应,对初始pH值、引发剂用量、单体浓度、初始温度等因素对反应的影响进行了探讨,得到了最......
根据改性纤维素纤维生产的特点,应用项目风险管理方法,采用国际标准ISO14971:2007《医疗器械风险管理对医疗器械的应用》标准的附......
This paper concerned to investigation of aggregate formation processes in aqueous Size-exclusion chromatography (SEC) of......
为使ε-聚赖氨酸更好地应用于含有阴离子型聚合物的食品体系,对pH为4.0时ε-聚赖氨酸(ε-PL)/羧甲基纤维素(CMC)混合体系的浑浊度、表......
用竹浆纤维合成了超低粘度羧甲基纤维素,并对合成工艺条件进行了讨论....
STUDY ON THE CHARACTERIZATION OF DISTRIBUTION OF SUBSTITUENTS ALONG THE CHAINOF CARBOXYMETHYL CELLUL
Four new paranmeters, and , and have been proposed to describe the average length of the sequence of substituted anhydro......
Constipation is a common functional gastrointestinal disorder which has caused much discomfort affecting the quality of ......
Comparison of cytotoxicity and wound healing effect of carboxymethylcellulose and hyaluronic acid on
AIM: To investigate the cytotoxic effect on human corneal epithelial cells(HCECs) and the ability to faciliate corneal e......