木素磺酸

The effects of reaction factors of oxidation, grafting copolymerization and chelation on the corrosion and scale inhibition performance of modified product were studied.

实验研究了影响氧化反应、丙烯酸接枝共聚反应和螯合反应的各因素对木素磺酸钠改性产物缓蚀阻垢性能的作用规律。

The tanning effects of combination tannage by these two tanning agents separately with mimosia and aluminum salt were investigated.

木素磺酸钾和木素磺酸钠是由木素磺酸改性的金属盐鞣剂，研究了2种鞣剂与荆树皮复配时鞣制效果以及与铝盐结合鞣效果。

In this paper the pulping of wheat straw with Na〓SO〓, HCHO and AQ was studied. The objectives of this study are to increase pulp yields, physical strength and bleachability and to produce lignosulfonate which has excellent solubilities and surface activities.

本研究采用亚硫酸钠、甲醛和蒽醌对麦草制浆，目的在提高草浆得率、物理强度和漂白性能的同时，得到水溶性和表面活性较好的木素磺酸盐，为草木素在工业上的应用开辟一条道路。

The test results show that(1) the deep cycle life and charge acceptance will be improved considerably if the H_2SO_4 volume is reduced;(2)the compound organic expander composed of humic acid and lignosulphonate improves the utilization of negative active mass at 2 h rate discharge capacity more than any one of them in separate use.

结果表明，当铅膏中的硫酸量降低后，蓄电池的充电接受性能和深循环寿命大大提高；木素磺酸盐与腐殖酸复合的有机膨胀剂较其单独使用，提高了负极在2小时率容量放电条件下的活性物质的利用率。

The correlation between the parameters of laccase-treated lignin and salts of lignosulphonate and the shearing strength of plywood was analyzed. Result shows that the optimum parameters of laccase-treated lignin and salts of lignosulphonate were different respectively.

研究了不同漆酶处理活化木素及其磺酸盐的工艺条件与胶合板的胶合强度之间的相关性，漆酶分别处理木素及其磺酸盐的各自最佳条件不尽相同。

The sodium lignosulfonate with low molecular weight which has more hydroxyl groups and sulfonic groups, less methoxyl groups, has better corrosion and scale inhibition performances.

研究表明，分子量较小的木素磺酸钠级份含有较多的羟基和磺酸根、较少的甲氧基，具有较好的缓蚀阻垢性能。

Soil conditioning agent; utilization of black liquor; modified lignin; aluminum toxicity; ligand; sulfonated lignin; alkaline -oxygen treated lignin; gel filtration chromatography; muconic structure.

农业科技，农业基础科学，土壤学土壤改良剂；黑液利用；改性木素；磺化木素；氧碱处理木素；铝毒；螯合剂；凝胶过滤色谱；己二烯二酸结构

The pulping waste liquors of wheat straw and reed have been modified and used to prepare water reducing agent mainly composed of lignin sulphonate.

通过实验，对AS法麦草、芦苇造纸制浆废液加入Ba2溶液和吐温-80进行化学改性，制成木素磺酸盐为主要成份的混凝土减水剂。

In this paper, the calcium lignosulfonate was fractionated by means of ultrafiltration.

应用超滤分级方法，将木素磺酸钙分成不同相对分子质量范围的级分。

PS alkali lignin sulfonate is a new type of surfactant, which is extracted and purified from waste liquid of paper-making by adding phenol and aldehyde and sulphuric acid at high temperature.

PS碱木素磺酸盐是由造纸废液经浓缩加入酚、醛和硫酸等在高温下复配或反应后提炼出的 1种新型表面活性剂。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。