Articles & Whitepapers
Investigation of surface and filtration properties of TiO2 coated ultrafiltration polyacrylonitrile membranes
In the present work, the surface and filtration properties of TiO2 coated polyacrylonitrile ultrafiltration membranes were investigated. The membranes were coated using the physical deposition method. The appropriate TiO2 coverage proved to be 0.3 mg/cm2, which formed a hydrophilic cake layer on the membrane surface. The cleanability without chemicals and the retention of the coated membranes ...
Combined treatment of organic material in oilfield fracturing wastewater by coagulation and UV/H2O2/ferrioxalate complexes process
Organic material is considered to be a main component of oilfield fracturing wastewater (OFW). This work is intended to optimize the experimental conditions for the maximum oxidative degradation ...
Enaqua, a UV disinfection system supplier in Calif., has recently signed an agreement where its management team will buy 100 percent of the company’s shares from Grundfos. “This acquisition is an exciting step in our journey,” ...
Equipment & Solutions
Practical UV254 analyzer with built-in display provides accurate and reliable continuous organics measurement output as UV254 or UVT (UV transmittance / UV transmission).