Ge Ruixing, Wang Jiaji, Piao Junlong, Pan Zhenghua, Zhang Zhehao, Yang Yating, Huang Jin, Liu Zhiguo
Aulin College, Northeast Forestry University, Harbin 150040, China.
School of Chemistry, Chemical Engineering and Resource Utilization, Northeast Forestry University, Harbin 150040, China.
Nanomaterials (Basel). 2025 Mar 17;15(6):456. doi: 10.3390/nano15060456.
Green-synthesized gel materials can efficiently absorb and remove organic dyes from wastewater. This investigation designed and synthesized a novel modification method of sodium alginate gel beads based on the protein glycosylation reaction (Maillard reaction) using green chemistry principles. The prepared gel beads were subsequently applied to examine their efficacy in adsorbing the organic dye methylene blue. The adsorption process and mechanism were characterized and analyzed. At an adsorption equilibrium of 300 K, the adsorption value can reach 908 mg/g. The dry casein glycosylated gel beads synthesized in this study demonstrate the potential for further development as a novel adsorbent for organic dyes in wastewater.
绿色合成凝胶材料能够高效地从废水中吸附和去除有机染料。本研究基于蛋白质糖基化反应（美拉德反应），运用绿色化学原理设计并合成了一种新型的海藻酸钠凝胶珠修饰方法。随后将制备的凝胶珠用于考察其对有机染料亚甲基蓝的吸附效果，并对吸附过程和机理进行了表征与分析。在300K的吸附平衡条件下，吸附量可达908mg/g。本研究合成的干酪素糖基化凝胶珠展现出作为废水中有机染料新型吸附剂进一步开发的潜力。
