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| 1 | 熔炼低品位电子废料中铜的湿法冶金选择性回收显示文摘比较从低品位电工电子废料中选择性回收铜的3种湿法冶金方法。首先将废料熔炼成Cu-Zn-Sn-Ag合金,并采用SEM-EDS和XRD进行表征。对合金进行阳极溶解,首先采用氨溶液和硫酸溶液对合金进行电沉积或在氨-硫酸铵溶液中浸出,然后进行电沉积铜。实现了各种金属分离,Pb、Ag和Sn等沉积在阳极泥中,而铜则转移至电解液中并在阴极上还原析出。最佳的处理条件为在硫酸溶液中浸出,获得的最终产品为高纯Cu(99%),电流效率为90%。采用氨浸出可使Cu离子富集在电解液中,利于后续的电沉积,但是自发溶解的速率较低。在氨-硫酸铵溶液中进行阳极溶解不利于各种金属在阳极泥、电解液和阴极沉积物进行分离。 | Ewa RUDNIK Karolina KOLCZYK Dawid KUTYLA | 2015 | Transactions of Nonferrous Metals Society of China2015，25，8： | 4 |
| 2 | 从工业热浸镀锌灰中湿法回收锌显示文摘研究热浸镀锌厂的锌灰,使之可以作为二次锌资源返回镀锌槽。这种废料中含有63%的锌,锌以金属、氧化物和羟基氯化物相存在。在各种浸出槽负荷(100~300 g/L)下于H2SO4溶液(20%,25%)中浸出锌灰,研究锌、锰、铁和氯离子的浸出行为。考察几种从浸出液中除铁的方法。添加絮凝剂对后续的铁沉淀物过滤有害,因为会导致溶液黏度增大;氧化锌与为了提高pH值而加入的碳酸钙结合,形成高密度的悬浊液,无法从硫酸锌溶液中分离出来。在不同的pH值(-0.5~2.8)下进行锌电积,电流密度范围为3~10 A/dm^2。从锌灰中回收纯金属的最佳条件如下:用20%的硫酸浸出,浸出槽负荷100~150 g/L,用H2O2和CaCO3沉淀出Fe2O3·xH2O,在pH 0.1~1.0、电流密度3~6 A/dm2的条件下进行电积锌。还讨论电解液中pH与游离H2SO4浓度之间的关系。锌电解液的pH-酸浓度曲线介于纯H2SO4溶液的实验曲线与计算曲线之间;如果溶液中存在铁离子,则曲线向低pH方向移动。 | Ewa RUDNIK | 2020 | Transactions of Nonferrous Metals Society of China2020，30，8： | 2 |
| 3 | Thermal stability and degradation of starch derivatives显示文摘 | Rudnik E Matuschek G Milanov N | 2006 | J Therm Anal Calorim2006，85，2： | 1 |
| 4 | Three-dimensional Navier-Stokes simulations for transport aircraft high lift configurations显示文摘 | Rudnik R Melber S Ronzheimer A | 2001 | AIAA Journal of Aircraft2001，38，5： | 1 |
| 5 | Endoscope transsphenoidal treatment in recurrent and residual pituitary adenomas-first experience显示文摘 | Rudnik A Zawadzld T Galuszka-lgnasiak B | 2006 | Minim Invas Neurosurg2006，49，1： | 1 |
| 6 | The evaluation of the brain arteriovenous malformations'operative treatment in the clinical material of Silesian Medical University's Departament of Neurosurgery显示文摘 | Rudnik A Bazowski P Wojtacha M | 2006 | Wiad Lek2006，59，1112： | 1 |
| 7 | Thermal properties of starch succinates显示文摘 | Matuschek G Milanov N | 2005 | Thermochimica Acta2005，427，： | 1 |
| 8 | The Ti3SiC2 Based Structural Ceramics显示文摘 | TOMASZ Rudnik Jerzy Lis | 1997 | Archives of Metallurgy1997，42，1： | 1 |
| 9 | Hydromet- allurgiCal recovery of copper and cobalt from reductive-roasted copper converter slag显示文摘 | RUDNIK E BURZYNSKA L GUMOWSKA W | 2009 | Minerals Engineering2009，22，1： | 1 |
| 10 | Hydrometallurgical recovery of cadmium and nickel from spent Ni-Cd batteries 显示文摘 | RUDNIK E NIKIEL M | 2006 | Hydrometallurgy2006，89，： | 1 |
| 11 | Numerical investigationof engine effects on a transport aircraft with circulationcontrol显示文摘 | DENNIS KELLER RALF RUDNIK | 2015 | Journal of Aircraft2015，52，2： | 1 |
| 12 | Numerical simulation of engine/ airframe integration for high-bypass engines显示文摘 | Rudnik R Rossow C C | 2002 | Aerospace Science & Technology2002，6，1： | 1 |
| 13 | Hydrometal- lurgical recovery of copper and cobalt from reduction- roasted copper converter slag 显示文摘 | Rudnik E Burzyflska L Gumowska W | 2009 | Minerals Engineer- ing2009，22，1： | 1 |
| 14 | Hydro- metallaargical recovery of copper and cobalt from reduction- roasted copper converter slag 显示文摘 | Ewa Rudnik Lidia Burzyflska Wanda Gumowska | 2009 | Miner Eng2009，22，： | 1 |
| 15 | Electrodepo- sition of nickel/SiC composites in the presence of cetylt- rimethylammonium bromide 显示文摘 | Rudnik E Burzynska L Dolasin:ki L | 2010 | Applied Surface Sci- ence2010，256，24： | 1 |
| 16 | Idiopathic hypertrophic pachymeningitis: case report and literrature review显示文摘 | Rudnik A Larysz D Gamrot J | 2007 | Folia Neuropathol2007，45，1： | 1 |
| 17 | Nephro toxity of Ionic and Nonionic ContrastMedia in 1196 Patients: A Randomized Trail 显示文摘 | Rudnik M R Goldfarb S Wexler L | 1995 | Kidney Int1995，47，25： | 1 |
| 18 | Idiopathic hyper- trophic pachymeningitis: case report and literature re- view显示文摘 | Rudnik A Larysz D Gamrot J | 2007 | Folia Neuropathol2007，45，1： | 1 |
| 19 | Hydro met- allurgical recovery of copper and cobalt from reduc- tion-roasted copper converter slag 显示文摘 | Rudnik E Burznska L Gumowska W | 2009 | Minerals Engineering2009，22，： | 1 |
| 20 | Numerical Simulation of Engine/Airframe Integration for High-Bypass engines 显示文摘 | Ralf Rudnik Cord-Christian Rossow Heiko Frhr V Geyr | 2002 | Aerospace Science and Technology2002，，6： | 1 |
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