Sep 05, 2017
Membrane fouling refers to the phenomenon where particulates, colloidal particles, or large solute molecules in the feed solution interact physically and chemically with the membrane, or where concent...
Sep 04, 2017
Many studies have reported that dialysis-related pathology (DRP) in long-term hemodialysis patients is one of the most common causes of increased mortality and morbidity in patients with end-stage ren...
Sep 01, 2017
Freshly prepared ultrapure water has a very low concentration of dissolved ions, even close to zero. Therefore, it readily absorbs ionic contaminants from the external environment (such as air and con...
Sep 01, 2017
High-performance liquid chromatography (HPLC) is an effective and reliable technique that has become an important tool in many laboratory research settings. One of the most common problems with HPLC i...
Aug 30, 2017
Electrical conductivity is the ability of a solution to conduct electric current, expressed numerically. In the International System of Units (SI), the unit of conductivity is Siemens per meter (S/m)....
Aug 30, 2017
Reverse osmosis (RO) is a highly dense membrane system with extremely high removal rates for viruses, bacteriophages, and bacteria, at least above 3 log (removal rate >99.9%). However, it's imp...
Aug 29, 2017
[Abstract]: For groundwater contaminated with low concentrations of ammonia nitrogen, this study experimentally screened different combinations of reaction media to achieve nitrogen removal through ph...
Aug 29, 2017
Water is a crucial yet often overlooked reagent in the laboratory. In fully automated biochemical analyzers, pure water serves as a carrier or medium for biochemical reactions, a diluent and solvent f...
Aug 28, 2017
Laboratory-grade purified water plays a crucial role in molecular biology research. Key indicators for measuring purified water include resistivity, total organic carbon (TOC), bacteria, and pyrogens....
Aug 25, 2017
Permeate flux and desalination rate are key parameters in reverse osmosis (RO). In a RO system, pressure, temperature, recovery rate, feed water salinity, and pH all affect these parameters. How do th...
