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您的检索式：作者名="Carsten Bahr"
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| 1 | FELIX:体积型计算机控立体显示器的概念显示文摘所展示的装置有一个旋转的螺旋靶屏,可扫出全部显示体,当一组由计算机控制的激光束投在此面上时即形成空间图像,观察者无需带特殊眼镜即可在显示器周围同时观看到三维立体图像,可应用于空中交通管制,各种医疗应用,娱乐,教学和工程CAD。 | Detlef Bahr(Technical University of Braonschweig, Germany)Knut Langhans Daniel Bezency Martin Gerken Dennis Aomann Carsten Vogit (Youth Research Center, Stade, Germany) | 1997 | 激光与红外1997，27，1： | 1 |
| 2 | Selective Pb^(2+) removal and electrochemical regeneration of fresh and recycled FeOOH显示文摘Heavy metal pollution is a key environmental problem.Selectively extracting heavy metals could accomplish water purification and resource recycling simultaneously.Adsorption is a promising approach with a facile process,adaptability for the broad concentration of feed water,and high selectivity.However,the adsorption method faces challenges in synthesizing highperformance sorbents and regenerating adsorbents effectively.FeOOH is an environmentally friendly sorbent with low-cost production on a large scale.Nevertheless,the selectivity behavior and regeneration of FeOOH are seldom studied.Therefore,we investigated the selectivity of FeOOH in a mixed solution of Co^(2+),Ni^(2+),and Pb^(2+)and proposed to enhance the capacity of FeOOH and regenerate it by using external charges.Without charge,the FeOOH electrode shows a Pb^(2+)uptake capacity of 20 mg/g.After applying a voltage of-0.2/+0.8 V,the uptake capacity increases to a maximum of 42 mg/g and the desorption ratio is 70%-80%.In 35 cycles,FeOOH shows a superior selectivity towards Pb^(2+)compared with Co^(2+)and Ni^(2+),with a purity of 97%±3%in the extracts.The high selectivity is attributed to the lower activation energy for Pb^(2+)sorption.The capacity retentions at the 5^(th)and the 35^(th)cycles are ca.80%and ca.50%,respectively,comparable to the chemical regeneration method.With industrially exhausted granular ferric hydroxide as the electrode material,the system exhibits a Pb^(2+)uptake capacity of 37.4 mg/g with high selectivity.Our work demonstrates the feasibility of regenerating FeOOH by charge and provides a new approach for recycling and upcycling FeOOH sorbent. | Lei Wang Lexane Deligniere Samantha Husmann Regina Leiner Carsten Bahr Shengjie Zhang Chaochao Dun Matthew M.Montemore Markus Gallei Jeffrey J.Urban Choonsoo Kim Volker Presser | 2023 | Nano Research2023，16，7： | 0 |
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