نتایج جستجو برای: metal
تعداد نتایج: 197402 فیلتر نتایج به سال:
The risk of death for hemodialysis patients is thought to be highest on the days following the longest interval without dialysis (usually Mondays and Tuesdays); however, existing results are inconclusive. To clarify this we analyzed Dialysis Outcomes and Practice Patterns Study (DOPPS) data of 22,163 hemodialysis patients from the United States, Europe, and Japan. Our study focused on the assoc...
Coordination chemistry is a challenging field in inorganic chemistry and has evolved as an important subject area in current research activities. Coordination compounds have been known for well over a century and the scientific interest in these compounds increased dramatically. The field of coordination chemistry has been widely explored. The recent surge in the popularity of coordination comp...
In this study, biosorption of heavy metal and dye by microbes will investigate. Optimum pH values of the maximum heavy metal biosorption will be finding. The bioremoval of the dye also investigate at different pH, Removal rates will measure respectively. The presence of heavy metal with dye analysis will be done for uptake by biosorbents .The results expected to indicate that the isolated bioso...
The primary role of the ZIP13 metal transporter in flies is to move iron ions out of cells, rather than moving zinc ions into cells, as is the case in human cells.
Predictive analytical methods are crucial tools in the design of adsorptive gas separation processes. While they are widely used for rigid nanoporous solids, there is a lack of flexible materials, including the very topical and promising dynamic metal-organic frameworks (MOFs), which display such eye-catching phenomena as gate opening and breathing. We present here the osmotic framework adsorbe...
COVER PICTURE Lando P. Wolters and F. Matthias Bickelhaupt* The cover picture illustrates the authors' quantum chemical finding that π electrons can significantly bend otherwise linear d(10)-ML2 complexes through backbonding. The foreground features a typical series of linear and nonlinear computed equilibrium geometries, while, in the background, one discerns quantitative numerical output of t...
The aluminum-based metal-organic framework (MOF) made from 2-aminoterephthalate is a photocatalyst for oxygen evolution. This MOF can be modified by incorporating Ni2+ cations into the pores through coordination to the amino groups, and the resulting MOF is an efficient photocatalyst for overall water splitting.
An ultrathin AlOx layer has been deposited onto a CH3NH3PbI3 film using atomic layer deposition technology, to construct a metal-insulator-semiconductor (MIS) back contact for the hole-transporting material-free perovskite solar cell. By optimization of the ALD deposition cycles, the average power conversion efficiency (PCE) of the cell has been enhanced from 8.61% to 10.07% with a highest PCE ...
การวิจัยนี้มีวัตถุประสงคเพ่ือศึกษาความเปนไปไดในการใชคาตาลิสตท่ีใชแลวจากโรงกลั่นนํ้ ามันเพ่ือเปนวัสดุในงาน คอนกรีตคาตาลิสตจะนํ ามาใชแทนทรายเพื่อทํ าเปนมอรตาร นอกจากนี้ยังใชเถาถานหินแทนที่ปูนซีเมนตปอรดแลนด ประเภทที่ 1 ในปริมาณรอยละ 20 โดยนํ้ าหนัก โดยใชคาตาลิสตมาแทนที่ทรายเชนกัน การวิจัยครั้งนี้ยังไดนํ าเม็ดคาตาลิสต มาบดใหละเอียดเพื่อใชแทนที่ปูนซีเมนตปอรตแลนดเหมือนเถาถานหิน ทํ าการทด...
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