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- In HCl medium, cotton cellulose xanthate absorb the solution where the abandoned electronics circuit board is dissolved by the king water. 废弃电子电路板经王水溶解后,在盐酸介质中,用自制的黄原酯棉吸附。
- Keywords Cadmium determination;rho-damine 6G;dual-wavelength spectropho-tometry;cotton cellulose xanthate; 镉;罗丹明6G;双波长分光光度法;黄原酯棉;富集分离;
- DUAL-WAVELENGTH SPECTROPHOTOMETRIC DETERMINATION OF CADMIUM IN WATER AFTER ITS CONCENTRATION USING COTTON CELLULOSE XANTHATE 黄原酯棉富集双波长分光光度法测定天然水中镉
- Cotton Cellulose Xanthate 黄原酯棉
- A thick, golden-brown viscous solution of cellulose xanthate, used in the manufacture of rayon and cellophane. 粘胶液一种粘胶性的金棕色溶液,含有黄原酸纤维素,用于制造人造纤维和玻璃纸
- A thick,golden-brown viscous solution of cellulose xanthate,used in the manufacture of rayon and cellophane. 粘胶液一种粘胶性的金棕色溶液,含有黄原酸纤维素,用于制造人造纤维和玻璃纸
- A thick,golden - brown viscous solution of cellulose xanthate,used in the manufacture of rayon and cellophane. 粘胶液一种粘胶性的金棕色溶液,含有黄原酸纤维素,用于制造人造纤维和玻璃纸
- Sugarcane bagasse Cellulose Xanthate(SCX) can be synthesized by alkali celluse's reacting with carbon disulfide. 蔗渣纤维素经碱化后,与二硫化碳反应,得蔗渣纤维素黄原酸酯。
- Several species of water soluble carboxyl methyl cellulose xanthate(CMCX) have been prepared by the reaction of CMC with CS_2 in aqueous solution. 用羧甲基纤维素(CMC)与CS_2在一定条件下进行反应,合成了一种新型的水溶性纤维素衍生物纤维素黄原酸酯(CMCX)。
- Cu 2+ chelating membrane medium based on iminodiacetate substituted modified short cotton cellulose was examined to purify bovine liver catalase (BLC) by affinity chromatography. 首次采用以改性纤维素为基质、亚氨二乙酸(IDA)为取代配基的铜离子螯合膜色谱法对牛肝过氧化氢酶(BLC)的分离纯化进行了研究。
- Corn starch and cotton cellulose were fractured by media milling, and the static-light-scattering particle analyzer was applied to check the nano/submicron particles. 以玉米淀粉及棉花纤维素为材料,经介质研磨后利用静态雷射粒径分析仪确认悬浮液之颗粒组成大小为奈米/次微米等级。
- In order to cliscuss the structural and physical properties of filaments from the blend solution of cellulose xanthate with chitin xanthate, blend filaments with 0, 2. 普通粘胶长丝、共混长丝的表面均有沟槽,随着甲壳素质量分数的增加,沟槽量变少,且纤维表面变得粗糙、不光滑。
- In order to discuss the structural and physical properties of staples from the blend solution of cellulose xanthate with chitin xanthate,blend staples with 0. 在试验范围内,与纯粘胶纤维相比,共混短纤维的湿干强度稍有下降。
- Equilibrium of adsorption of cellobiose dehydrogenase (CDH) of Schizophyllum commune on cotton cellulose, microcrystalline cellulose, and phosphate swollen cellulose was reached within 4 min. 纤维二糖脱氢酶(CDH)可以吸附棉花、微晶纤维素和酸处理纤维素,4 min 便都达到平衡。
- Viscose manufacturing process involves the reaction of cellulose with sodium hydroxide to form an alkali cellulose. The alkali cellulose is then treated with carbon disulfide to form cellulose xanthate. 粘胶的生产过程包括纤维素与氢氧化钠反应形成碱纤维素的过程。碱纤维素再经二硫化碳处理制成纤维素黄酸酯。
- The development of the kinds and characters of radiation sources in radition degradation of cotton cellulose, recent advances, degradation mechanism and widely prospect of this method are reviewed. 综述了辐射降解棉纤维素的辐射源的类型及特点,纤维素的辐射降解的研究现状及降解机理,以及该方法的广阔应用前景。
- Chitin xanthate, cellulose xanthate and their blend solution belong to non-Newtonian fluid, where non-Newtonian Index increases and structure viscosity decreases with increasing solution temperature. 甲壳素黄原酸酯溶液、纤维素黄原酸酯溶液、不同配比的共混溶液均属于非牛顿流体,非牛顿指数随溶液温度的升高而增大,结构粘度随溶液温度升高而减小。
- The research progress of spherical cotton cellulose 球形棉纤维素的制备
- cellulose xanthate, cellulose xanthogenate 纤维素黄[原]酸[酯]钠