Results 231 to 240 of about 167,160 (259)

Effect of Flocculation on Gypsum Filtration Efficiency

1991
Improvement in filtration efficiency of gypsum upon flocculation is determined to be due to reduction in the blockage of filter media pores and in the filter cake resistance. An optimum in polymer dosage is explained in terms of stabilization of fines and deformability of the flocs formed.
B. M. Moudgil, Shou-Lian Zhu
openaire   +1 more source

An overview of filtration efficiency through the masks: Mechanisms of the aerosols penetration

Bioactive Materials, 2021
Mohammadali Shirinbayan, Nader Zirak, A Tcharkhtchi   +2 more
exaly  

Household Materials Selection for Homemade Cloth Face Coverings and Their Filtration Efficiency Enhancement with Triboelectric Charging

Nano Letters, 2020
Yi Cui, Ying Ling Lin, Steven Chu
exaly  

Efficient filtration

Filtration & Separation, 1990
openaire   +1 more source

Maximising filtration efficiency

Filtration & Separation, 2001
openaire   +1 more source

Describing Filtration Efficiency

2003
openaire   +2 more sources

Micro-scale layered structural filtration efficiency model: Probing filtration properties of non-uniform fibrous filter media

Separation and Purification Technology, 2020
Xiaoming Qian, Yongsheng Liu, Yongchao Duo   +2 more
exaly  

Needle-punched electret air filters (NEAFs) with high filtration efficiency, low filtration resistance, and superior dust holding capacity

Separation and Purification Technology, 2022
Xing Zhang, Wanjun Liu, Yuxiao Wang
exaly  

Definitions of Efficiency of Filtration Processes

1975
D. C. Freshwater, C. R. G. Treasure
openaire   +1 more source

High-efficiency filtration

Metal Finishing, 2009
openaire   +1 more source