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- culcium lignosulfonate 木质素磺酸钙
- The mechanism of the carboxylic lignosulfonate's scale inhibition is discussed. 实验结果表明,羧酸型磺化木质素是一种阻垢性能较为理想的绿色阻垢剂。
- The lignosulfonate water reducing agent was prepared via oxidation and sulfonation of wheat straw alkali lignin. 以麦草碱木素为原料,采用氧化磺化法,制备了磺化碱木素减水剂。
- The copolymerization between calcium lignosulfonate and propylene oxide was investigated in this paper. 以马尾松木质素磺酸钙与环氧丙烷为起始原料进行共聚反应。
- Desulfonation of SFP lignosulfonate was studied in this paper under alkaline and high temperature and pressure. 对亚硫酸盐-甲醛-蒽醌制浆法（SFP）的副产品木质素磺酸盐在碱性高温条件下进行了脱磺工艺的研究。
- In this paper,a kind of calcium lignosulfonate was phenolated by the method of phenol-sulfuric acid. 以一种木质素磺酸钙为原料,采用苯酚-硫酸法对其进行酚化改性。
- A lignin-base flocculant LSDC was prepared by the Mannich reaction of the calcium lignosulfonate - acryamide copolymer. 本文以造纸工业副产物-木质素磺酸钙为原料,通过接枝共聚和曼尼希反应合成了两性木素絮凝剂(LSDC)。
- Sodium lignosulfonate and sodium lignolfonate are used in slurry preparation with Datong coal. 将木质素磺酸钠和经化学改性后的木质素磺酸钠用于大同煤制浆。
- Experiments indicated that the copolymerization occrred mainly at the phenolic hydroxyls of lignosulfonate. 结果表明,木质素磺酸盐的酚羟基是主要的反应点，而芳香环基本上没有变化。
- The aminolignin flocculant was prepared based on calcium lignosulfonate, diethylamine and epichlorohydrin by amino grafting. 摘要以木质素磺酸钙、二乙胺和环氧氯丙烷为原料，通过接枝氨基，合成了木质素胺脱色絮凝剂。
- The biopesticide avermectin was microencapsulated with chitosan(CTS) and sodium lignosulfonate(L-Na) by a complex coacervation method. 以壳聚糖和木质素磺酸钠为囊材,以阿维菌素为囊芯,采用复凝聚法制备了微胶囊。
- A method of producing the same moisture proof ability as the calcium lignosulfonate and remaining its surfactivity is introduced. 介绍了提高木镁抗吸潮性能的生产方法，使其达到木质素磺酸钙的抗潮性能，而保持其原有的表面活性不变。
- With reproducible calcium lignosulfonate and PVA as primary material,the film of good mechanical properties was synthesized. 以可再生资源木质素磺酸钙和聚乙烯醇(PVA)为基料制备力学性能良好的木质素/PVA复合膜。
- Spent sulfite liquor(SSL) from bagasse pulping was modified by graft copolymerization of acrylic acid(AA) and/or acrylamide(AM) onto lignosulfonate. 利用木质素磺酸盐与丙烯酸(AA)、丙烯酰胺(AM)等单体的接枝共聚反应,直接对亚硫酸盐制浆废液(SSL)进行接枝改性。
- The conditions of forming low interfacial tension between industrial lignosulfonate and Daqing crude oil have been systematically researched. 系统地研究了工业木素磺酸盐与大庆原油形成低界面张力的条件。
- In this paper, the effects of the corrosion andscale inhibitors from lignosulfonate and the bactericides when they were used together were studied. 杀菌灭藻剂1227和异噻唑啉酮的杀菌率会随木素磺酸钙的加入而减小,低浓度时加快了细菌的繁殖;
- Through the separation, lignosulfonate with narrow molecular weight distribution was obtained and then chemically modified. 通过对木质素磺酸盐进行分离,得到分子量分布较窄的木质素磺酸盐。
- Rate constant(K) of degradation increases with increasing the gas flow rate or decreasing the initial sodium lignosulfonate concentration. 气体流量越大，木质素磺酸钠的初始浓度越低，速率常数K越大，降解效果越好。
- Lignosulfonate, a common water reducing agent has not good water reducing perfomance because of its wide molecular weight distribution. 木质素磺酸盐是一种常见的普通减水剂,其分子量分布较宽,从而影响减水剂性能。
- Water soluble straw pulping black liquor s lignosulfonate(SBT-LSN) water reducer for concrete was prepared through catalytic oxidation and sulfonation reaction. 采用催化氧化再磺化工艺制备了水溶性草浆黑液木质素磺酸盐(SBT-LSN)混凝土减水剂。
