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J. Cent. South Univ. (2020) 27: 388-402 DOI: https://doi.org/10.1007/s11771-020-4304-3 A novel adsorbent of three-dimensional ordered macro/mesoporous carbon for removal of malachite green dye WAGN... area was synthesized by colloid crystal template method with chemical activation by KOH and used as the adsorbent for removing malachite green (MG) in aqueous solution. The microstructures......
J. Cent. South Univ. (2012) 19: 903-910 DOI: 10.1007/s11771-012-1091-5 Dissolution kinetics of malachite in ammonia/ammonium sulphate solution LIU Zhi-xiong(刘志雄)1, 2, YIN Zhou-lan(尹周澜)1, HU Hui-ping... 416000, China ? Central South University Press and Springer-Verlag Berlin Heidelberg 2012 Abstract: The dissolution kinetics of malachite was investigated in ammonia/ammonium sulphate solution......
Investigation on leaching of malachite by citric acidM.A. Shabani,M. Irannajad,A.R. AzadmehrDepartment of Mining & Metallurgical Engineering, Amirkabir University of Technology, P.O. Box 15875-4413, Tehran 1591634311, Iran摘 要:Leaching of an oxidized copper ore containing malachite, as a new approach, was investigated by an organic reagent, citric acid......
Flow-injection spectrophotometric determination of vanadium with malachite green oxalate by bromate in acidic and micellar mediumMohsen Keyvanfarda1,Narges Abedib21. Faculty of Science,Majlesi Branch...). The method is based on its catalytic effect on the oxidation of malachite green oxalate by bromate. The reaction was monitored spectrophotometrically by measuring malachite green oxalate absorbance......
activated carbons on adsorption properties of prohibited drug malachite green in aquatic system TAN Yan-zhi, WANG Xiu-fang, ZHONG Guo-ying (College of Pharmacy, Guangdong Pharmaceutical University, Guangzhou 510006, China) Abstract: For the removal of residue Malachite green which is highly poisonous and carcinogenic, the adsorption equilibrium and dynamics of malachite green from aqueous......
Study on the mechanical activation of malachite and the leaching of complex copper ore in the Luanshya mining area, ZambiaGai-rong Wang1,2,Hong-ying Yang1,2,Lin-lin Tong1,2,Ali Auwalu1,21. Key...">Mechanical activation(MA) of malachite was carried out by dry planetary grinding(DPG) and wet Isa grinding(WIG) methods. When the rotational speed was increased to 400 r/min in DPG, the specific......
and Nanotechnology, 2013, 13(4): 2675-2681. [13] WANG Jie, HOU Guangya, WU Liankui, et al. A novel adsorbent of three-dimensional ordered macro/mesoporous carbon for removal of malachite green dye[J... magnetic activated carbon for effective adsorption of malachite green from aqueous solution[J]. Materials Chemistry and Physics, 2018, 220: 313-321. [16] SEPULVEDA L A, SANTANA C C. Effect of solution......
阻抑孔雀石绿褪色光度法测定痕量钌的研究赵霞1,郭洁1,杨志毅1,耿世洲1(1.云南省大理白族自治州大理学院生命科学与化学学院)摘 要:在硫酸介质和热水浴中,钌(对高碘酸钾氧化孔雀石绿的褪色反应有很强的抑制作用,据此建立了测定痕量钌(新的动力学光度分析方法.钌在0.003 6~0.022μg/mL范围内与阻抑反应和非阻抑反应的吸光度差值ΔA有良好的线性关系,线性方程为:ΔA=0.070 1+0.010 63ρ(μg/mL),方法的检出限为1.08×10-9 g/mL,对0.012μg/mL钌(平行测定11次的标准......
to malachite (Cu2(OH)2CO3) than octyl-hydroxamic acid (OHA) and its combination with S-allyl-O-ethyl xanthate ester (AEXE). To understand the hydrophobic intensification mechanism of HAOODE to malachite, zeta potential, atomic force microscopy (AFM) and XPS measurements were carried out. The results recommended that malachite chemisorbed HAOODE to form Cu-HAOODE complexes in which the hydroxamate-(O,O)-Cu......
; 铈; 催化光度法; malachite green; cerium; catalytic spectrophotometry; [全文内容正在添加中] ......
