The organic decoloration flocculant(LDH)was synthesized with lignin,dicyandiamide and formaldehyde as main raw material,and was used for treating the simulated dye-stuff wastewater of acid scarlet GR and reactive brilliant blue R-RV.
以木质素、双氰胺和甲醛为主要原料合成有机脱色絮凝剂LDH,并应用于酸性染料和活性染料溶液的深度脱色处理。
Causes of resulting NHD solution pollution and solving measures in industry production
介绍了一个装置的NHD脱硫脱碳液在生产过程中存在的受污染问题,分析了NHD溶液污染的原因及其对生产的影响,并介绍了该NHD溶液污染后的解决措施。
Aimed at the characteristics of fractal polyester fabric,overflow dyeing process and thermosol dyeing process are carried out.
文中针对分形涤纶织物的染整加工特点,探讨了溢流染色和热溶染色工艺。
Disperse dye microcapsules were applied in thermosol dyeing, transfer printing, multi-color and multi-dot printing and double sided printings.
本论文采用界面聚合法制备聚脲微胶囊并将分散染料微胶囊用于热溶染色、转移印花、多色多点印花和双面印花等。
organic dye solution laser
有机染料溶液激光器
colour sieveing unit
染料溶液过滤器,滤[色]浆器
To prepare the dye solution, cover30 grams of onionskins with water.
准备染料溶液，取30克洋葱皮浸入水中。
The Photocatalytic Behavior of TiO_2 Nanofilm Electrode in Dye Solutions;
TiO_2纳米薄膜电极对染料溶液的降解行为
ADVANCED TREATMENT OF DYE-STUFF WASTEWATER USING LIGNIN-BASED FLOCCULANT
木质素基絮凝剂深度脱色处理染料溶液
Determination of application solubility and solution stability of water-soluble dyes
GB/T3671.1-1996水溶性染料溶解度和溶液稳定性的测定
RADIATION INDUCED DEGRADATION AND MINERALIZATION OF AN AZO DYE CONGO RED IN AQUEOUS SOLUTION
偶氮类染料刚果红水溶液的辐射降解
Effect of organic solvents to the solubility of direct yellow liquid dye
有机溶剂对直接黄液体染料溶解度的影响
Study on the Treatment of Analog Azo Dyes Wastewater Menthl Orange Solution;
模拟偶氮染料废水甲基橙溶液的处理研究
Desalination and Concentration of Aqueous Dye Solutions by Nanofiltration Membranes and the Process Simulation;
纳滤膜法染料水溶液的脱盐浓缩及其过程模拟
Adsorption and Decoloration of the Aqueous Solution of Active Dye with Expanded Graphite
膨胀石墨对活性染料水溶液的吸附脱色作用
Study on the Removal of Acid Dyes from Aqueous Solution by Modified Sugarcane Residues
改性甘蔗渣吸附水溶液中酸性染料的研究
Determination of solubility and solution stability of reactive dyes in the presence of electrolytes
GB/T17520-1998在电解质存在下反应染料溶解度和溶液稳定性的测定
Electrolyte in solution reduces the apparent solubility and dispersion stability of disperse dyes.
溶液中电解质将降低分散染料的表观溶解度和分散稳定性。
dye distributor
染料配液槽,染料分配器
a coloring material that turns red in acid solutions and blue in alkaline solutions; used as an acid-base indicator.
一种在酸性溶液中变红、在碱性溶液中变蓝的染色材料，亦作酸碱显示剂。
dyes for dope dyeing
纺前染色用染料,纺丝原液染色染料
Investigation of N-methylation and Degradation of Dye in Aqueous Solution Catalyzed by Polyoxometalate as Assistant Catalyst;
多金属氧酸盐助催化N-烷基化反应及水溶液中染料降解的研究