Adsorption of Hexavalent Chromium on Lignosulphonates Resin 木素磺酸盐树脂对六价铬的吸附实验研究
Production of lignosulphonates from Waste Black liquors of the Bagasse Soda pulp Process 用蔗渣碱法制浆的黑液废料制取木素磺酸盐
It has been showed by FTIR that the activated function groups of modified sodium lignosulphonates have been much increased. 傅立叶红外光谱(FTIR)分析结果表明,改性以后木质素磺酸钠的活性基团增加,表面活性提高。
Study on construction and performance of modified sodium lignosulphonates 水煤浆添加剂改性木质素磺酸钠结构与性能的研究
The modified sodium lignosulphonates as a kind of additive of coal water slurry ( CWS) has been prepared, which made the concentration of CWS of Datong coal increased by 2%. The stability of the CWS has been improved obviously. 经化学改性后的木质素磺酸钠作为水煤浆添加剂用于大同煤制浆,可使煤浆浓度提高2%,并且浆的稳定性也有明显改善。