On a separation voltage polarity switching transient capillary isotachophoresis method for higher sample loading capacity and better separation performance

The Analyst ◽  
2021 ◽  
Vol 146 (1) ◽  
pp. 124-131
Author(s):  
Ji Tang ◽  
Huanming Wu ◽  
Jun Jack Hu ◽  
Jiancheng Yu ◽  
Junliang Zhang ◽  
...  
Keyword(s):  
Separation Performance ◽  
Loading Capacity ◽  
Capillary Isotachophoresis ◽  
Voltage Polarity ◽  
Polarity Switching

Mechanism of a PS-tCITP method with higher sample loading capacity and better separation performance.

A separation voltage polarity switching method for higher sample loading capacity and better separation resolution in transient capillary isotachophoresis separation

The Analyst ◽  
2019 ◽  
Vol 144 (2) ◽  
pp. 454-462 ◽  
Author(s):  
Huanming Wu ◽  
Lian Yi ◽  
Roza Wojcik ◽  
Tujin Shi ◽  
Keqi Tang
Keyword(s):  
Loading Capacity ◽  
Capillary Isotachophoresis ◽  
Voltage Polarity ◽  
Polarity Switching ◽  
Switching Method

Higher sample loading capacity and better separation resolution achieved by applying a voltage polarity switching method in transient capillary isotachophoresis separation.

Field testing CFD-based predictions of storage chamber gross solids separation efficiency

1999 ◽  
Vol 39 (9) ◽  
pp. 161-168 ◽  
Author(s):  
Virginia R. Stovin ◽  
Adrian J. Saul ◽  
Andrew Drinkwater ◽  
Ian Clifforde
Keyword(s):  
Fluid Dynamics ◽  
Computational Fluid Dynamics ◽  
Settling Velocity ◽  
Separation Efficiency ◽  
Flow Patterns ◽  
Total Efficiency ◽  
Separation Performance ◽  
Storage Chamber ◽  
Solids Separation ◽  
Simulated Flow

The use of computational fluid dynamics-based techniques for predicting the gross solids and finely suspended solids separation performance of structures within urban drainage systems is becoming well established. This paper compares the result of simulated flow patterns and gross solids separation predictions with field measurements made in a full size storage chamber. The gross solids retention efficiency was measured for six different storage chambers in the field and simulations of these chambers were undertaken using the Fluent computational fluid dynamics software. Differences between the observed and simulated flow patterns are discussed. The simulated flow fields were used to estimate chamber efficiency using particle tracking. Efficiency results are presented as efficiency cusps, with efficiency plotted as a function of settling velocity. The cusp represents a range of efficiency values, and approaches to the estimation of an overall efficiency value from these cusps are briefly discussed. Estimates of total efficiency based on the observed settling velocity distribution differed from the measured values by an average of ±17%. However, estimates of steady flow efficiency were consistently higher than the observed values. The simulated efficiencies agreed with the field observations in identifying the most efficient configuration.

Design of dual-responsive nanocarries with high drug loading capacity based on hollow mesoporous organosilica nanoparticles

2019 ◽  
Vol 233 ◽  
pp. 230-235 ◽  
Author(s):  
Li-li Lu ◽  
Wen-ya Xiong ◽  
Jun-bin Ma ◽  
Tian-fang Gao ◽  
Si-yuan Peng ◽  
...  
Keyword(s):  
Drug Loading ◽  
Loading Capacity ◽  
High Drug ◽  
Dual Responsive ◽  
Mesoporous Organosilica ◽  
High Drug Loading
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