The effect of cryo‐grinding and size separation on bioactive profile of buckwheat hulls

2021 ◽  
Author(s):  
Kristina Radoš ◽  
Nikolina Čukelj Mustač ◽  
Saša Drakula ◽  
Dubravka Novotni ◽  
Maja Benković ◽  
...  
Keyword(s):  
Size Separation

An investigation into the efficiency of particle size separation using Stokes’ Law

1999 ◽  
Vol 24 (8) ◽  
pp. 725-730 ◽  
Author(s):  
Julian Clifton ◽  
Paul McDonald ◽  
Andrew Plater ◽  
Frank Oldfield
Keyword(s):  
Particle Size ◽  
Size Separation

Th-MOF showing six-fold imide-sealed pockets for middle-size-separation of propane from nature gas

2021 ◽  
Author(s):  
Feng Luo ◽  
Li Wang ◽  
Lele Gong ◽  
Wansheng Jia ◽  
Rajamani Krishna ◽  
...  
Keyword(s):  
Selective Adsorption ◽  
Supramolecular Interactions ◽  
Separation Mechanism ◽  
Ideal Solution ◽  
Light Alkanes ◽  
Size Separation ◽  
Direct Separation ◽  
Nature Gas ◽  
Breakthrough Experiments ◽  
Size Based Separation

Abstract Separation of propane from nature gas is of great importance to industry. However, in light of size-based separation, there still lacks effective method to directly separate propane from nature gas, due to the comparable physical properties for these light alkanes (C1-C4) and the middle size of propane. In this work, we found that a new Th-MOF could be an ideal solution for this issue. The Th-MOF takes UiO-66-type structure, but with the pocket sealed by six-fold imide groups; this not only precisely reduces the size of pocket to exactly match propane, but also enhances the host-guest interactions through multiple supramolecular interactions. As a result, highly selective adsorption of propane over methane, ethane, and butane was observed, implying unique middle-size separation. The actual separation was confirmed by breakthrough experiments, and it is found that both relatively smaller molecules (methane and ethane) and relatively bigger molecules (butane) break through the Th-MOF column within 10 min/g, whereas propane with middle size can maintain very long retention time up to 80 min/g, strongly suggesting middle-size separation and its superior application in direct separation of propane from nature gas. The separation mechanism, as unveiled by both theoretical calculation and comparative experiments, is due to the six-fold imide-sealed pockets that could effectively distinguish propane from other light alkanes through both size effect and host-guest interactions.

Size separation of binary mixture under vibration

2013 ◽  
Author(s):  
Chuanping Liu ◽  
Lige Tong ◽  
Shaowu Yin ◽  
Peikun Zhang ◽  
Li Wang
Keyword(s):  
Binary Mixture ◽  
Size Separation

Horizontal Diffusion Elutriation: A New Size-Separation Technique for Preparation of Rodent-Respirable Fibers for Animal Testing

2007 ◽  
Vol 19 (1) ◽  
pp. 37-46 ◽  
Author(s):  
Bruce K. Zoitos ◽  
Michael J. Andrejcak ◽  
Paul M. Boymel ◽  
L. Daniel Maxim ◽  
Ron Niebo
Keyword(s):  
Separation Technique ◽  
Animal Testing ◽  
Size Separation ◽  
Horizontal Diffusion

scholarly journals Modeling of DNA transport in viscoelastic electro-hydrodynamic flows for enhanced size separation

Soft Matter ◽  
2018 ◽  
Vol 14 (24) ◽  
pp. 5069-5079 ◽  
Author(s):  
B. Chami ◽  
M. Socol ◽  
M. Manghi ◽  
A. Bancaud
Keyword(s):  
Body Fluids ◽  
Dna Separation ◽  
Microfluidic Systems ◽  
Dna Transport ◽  
Size Separation ◽  
Disease Identification

DNA separation and analysis have advanced over recent years, benefiting from microfluidic systems that reduce sample volumes and analysis costs, essential for sequencing and disease identification in body fluids.

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