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| 1 | Effect of sediment size on bioleaching of heavy metals from contaminated sediments of Izmir Inner Bay显示文摘The effect of sediment size on metals bioleaching from bay sediments was investigated by using fine (< 45 μm), medium (45-300 μm), and coarse (300-2000 μm) size fractions of a sediment sample contaminated with Cr, Cu, Pb, and Zn. Chemical speciation of the metals in bulk and size fractions of sediment were studied before and after bioleaching. Microbial activity was provided with mixed cultures of Acidithiobacillus thiooxidans and Acidithiobacillus ferrooxidans. The bioleaching process was carried out in flask experiments for 48 days, by using 5% (W/V) of solid concentration in suspension. Bioleaching was found to be efficient for the removal of selected heavy metals from every size fraction of sediments, where the experiments with the smaller particles resulted in the highest solubilization ratios. At the end of the experimental period, Cr, Cu, Pb and Zn were solubilized to the ratios of 68%, 88%, 72%, and 91% from the fine sediment, respectively. Higher removal efficiencies can be explained by the larger surface area provided by the smaller particles. The changes in the chemical forms of metals were determined and most of the metal releases were observed from the reducible and organic fractions independent from grain size. Higher concentrations were monitored in the residual fraction after bioleaching period, suggesting they are trapped in this fraction, and cannot be solubilized under natural conditions. | Duyusen E.Guven Gorkem Akinci | 2013 | Journal of Environmental Sciences2013，25，9： | 16 |
| 2 | Heavy metals partitioning in the sediments of Izmir Inner Bay显示文摘伊兹密尔海湾被知道被重金属和有机污染物的高集中弄脏。在伊兹密尔内部海湾从 7 个不同车站拿的沉积样品为他们的全部的有机物内容被分析并且, Cu, Cr, Pb 和 Zn。另外,金属的化学分发借助于 BCR (参考的社区局) 被决定抽取过程(为标准由欧洲佣金发展了,测量并且严峻) 它允许象四部分固定的金属的决心;可交换、酸可溶,可约(到铁锰氧化物的界限) ,可氧化(到 organics 的界限) 并且剩余。结果证明那个伊兹密尔内部海湾与高金属集中包含沉积。根据金属的化学分发, Cr 和 Cu 趋于主要在沉积的器官的部分上积累。Pb 主要在 Zn 在沉积是活动的可约的部分被发现,并且它在每部分上均匀地是分布式的。 | GUVEN Duyusen E AKINCI Gorkem | 2008 | Journal of Environmental Sciences2008，20，4： | 7 |
| 3 | Versatile rigid-fluid coupling for incompressible SPH显示文摘 | Nadir Akinci Markus Ihmsen Gizem Akinci Barbara Solenthaler Matthias Teschner | 2012 | ACM Transactions on Graphics (TOG)2012，，4： | 3 |
| 4 | Granulomatous hepatitis: MRI findings 显示文摘 | Balci NC Tunaci A Akinci A | 2001 | Magn Reson Imaging2001，19，8： | 1 |
| 5 | A parallel SPH implementation on multicore CPUs 显示文摘 | Ihrnsen M Akinci N Becker M | 2011 | Computer Graphics Forum2011，30，1： | 1 |
| 6 | Is the adjuvant albendazole treatment really needed with PAIR in the management of liver hydatid cysts a prospective,randomized trial with short-term follow-up results显示文摘 | Akhan O Yildiz AE Akinci D | 2014 | Cardiovasc Intervent Radiol2014，1，： | 1 |
| 7 | Multidetector computedtomography for preoperative evaluation of vascular anatomy inliving renal donors显示文摘 | Türkvatan A Akinci S Yildiz S | 2009 | Surg Radiol Anat2009，31，4： | 1 |
| 8 | The effect of acute normovolemic hemodilution and acute hypervolemic hemodilution on coagulation and allogeneic transfusion显示文摘 | SARICAOGLU F AKINCI S B CELIKER V | 2005 | Saudi Med J2005，26，5： | 1 |
| 9 | Reactive oxygen specise are required for hyperoxia-induced Bax activation and cell death in alveolar epithelial cells显示文摘 | Buccellato LJ Tso M Akinci OI | 2004 | J Cell Biochem2004，279，8： | 1 |
| 10 | Active gas aspiration to re- duce pain after laparoscopic cholecystectomy 显示文摘 | Atak I Ozbagriacik M Akinci OF | 2011 | Surg Laparosc En- dosc Percutan Tech2011，21，2： | 1 |
| 11 | Phacoemulsification withintravitreal bevacizumab and triameinolone acetonide injection in diabetic patients with clinically significant macular edema and cataract显示文摘 | Akinci A Muftuoglu O Ahinsoy A | 2011 | Retina2011，31，： | 1 |
| 12 | Physician-nurse attitudes toward collaboration in Istanbul' s public hospitals显示文摘 | Yildirim A Ates M Akinci F | 2005 | J Nursing Studies2005，42，4： | 1 |
| 13 | The effect of acute normovolemic hemodilution and acute hypervolemic hemodilu tion on coagulation and allogeneic transfusion显示文摘 | Saricaoglu F Akinci S B Celiker V | 2005 | Saudi Med J2005，26，5： | 1 |
| 14 | Evaluation of the genotype MTBDR assay for rapid detection of rifampin and isoni- azid resistance in mycobacterium tuberculosis isolates 显示文摘 | Cavusoglu C Turhan A Akinci P | 2006 | J Clin Microbiol2006，44，7： | 1 |
| 15 | Prophylactic anti- biotic use in elective inguinal hernioplasty in a trauma center 显示文摘 | ERGUL Z AKINCI M UGURLU C | 2012 | Hernia2012，16，2： | 1 |
| 16 | The effects of isoflurane,sevoflurane,and desflurane anesthesia on neurocognitive outcome after cardiac surgery:a pilot study显示文摘 | Kanbak M Saricaoglu F Akinci SB | 2007 | Heart Surg Forum2007，10，1： | 1 |
| 17 | Widespread ex-pression of GABA receptor subunits in peripheral tissues显示文摘 | MUALLA K AKINCI SCHOFIELD P R | 1999 | Neuro Res1999，35，1： | 1 |
| 18 | Versatile rig- id-fluid coupling for incompressible SPH 显示文摘 | AKINCI N IHMSEN M SOLENTHALER B | 2012 | ACM Transactions on Graphics2012，30，4： | 1 |
| 19 | Plasma kisspeptin levels in girls withpremature thelarche 显示文摘 | Akinci A Cetin D Ilhan N | 2012 | J Clin Res Pediatr Endocrinol2012，4，2： | 1 |
| 20 | Plasma kisspeptin levels in girls with premature thelarche 显示文摘 | Akinci A Cetin D Ilhan N | 2012 | J Clin Res Pediatr En- docrinol2012，4，2： | 1 |
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