Results 91 to 100 of about 2,201,882 (299)

Removal of perfluoroalkyl acids and common drinking water contaminants by weak-base anion exchange resins: Impacts of solution pH and resin properties. [PDF]

Water Res X, 2022
Kassar C, Graham C, Boyer TH.
europepmc   +1 more source

Stabilization by Crosslinking of β‐Galactosidase Immobilized by Adsorption for Application in a Continuous Lactose Removal Process

Biotechnology and Applied Biochemistry, EarlyView.
ABSTRACT Adsorption is the simplest method of enzyme immobilization, but it often requires additional treatments to improve stability. These treatments, however, may impact enzymatic activity. This study investigated the effect of crosslinking on the stability of β‐galactosidase immobilized by adsorption on A‐568 resin and its implications for ...
Aliou Toro Lafia, Adrielle Aparecia Paulista Ribeiro, Larissa Nayhara Soares Santana Falleiros, Carla Zanella Guidini   +3 more
wiley   +1 more source

COLUMN AND BATCH REGENERATION STUDIES FOR ZINC REMOVAL ON DIFFERENT ANIONIC EXCHANGE RESINS

Studia Universitatis Babes-Bolyai Chemia, 2015
Five anion exchange resins were used to remove zinc chloride complexes from a synthetic acid pickling bath. The experiments were carried out for several cycles of adsorption-desorption in fixed bed column and batch mode.
Emilia GÎLCĂ, Andrada MĂICĂNEANU, Petru ILEA   +2 more
doaj  

Comparative investigation of PFAS adsorption onto activated carbon and anion exchange resins during long-term operation of a pilot treatment plant. [PDF]

Water Res, 2022
Chow SJ, Croll HC, Ojeda N, Klamerus J, Capelle R, Oppenheimer J, Jacangelo JG, Schwab KJ, Prasse C.   +8 more
europepmc   +1 more source

Host Cell Protein Challenges in Antibody Processing: Insights Into Persistence and Mitigation Strategies

Biotechnology and Bioengineering, EarlyView.
ABSTRACT Persistence of HCPs remains a major purification challenge in biopharmaceutical manufacturing with direct consequences for product quality, patient safety, and regulatory compliance. Over the last two decades, deeper insights into the mechanisms driving HCP persistence have clarified why certain proteins evade removal during purification ...
Younghoon Oh, Andrew Cooke, Harshal Soni, Susan Liu, Mamadou Bah, Brianna Bellis, Laura Smith, Michael Capaldi, Nicholas Levy, Erik Wilhelm, Kristopher Barnthouse   +10 more
wiley   +1 more source

Equilibrium Studies on Phenol Removal from Industrial Wastewater Through Polymeric Resins

Chemical Engineering Transactions, 2016
The efficient removal of phenol from industrial wastewaters has increasingly become a significant environmental concern due to its high toxicity even at low concentrations.
M.D. Victor-Ortega, J.M. Ochando Pulido, A. Martinez-Ferez   +2 more
doaj   +1 more source

Treatment of Landfill leachates using anion exchange resins

, 2013
Landfill leachates are often discharged to wastewater treatment plants (WWTPs) but their highly varied composition makes their treatment in WWTPs difficult.
Pathak, Sudhir Kumar
core  

Effects of the Exchange Capacity and Cross-Linking Degree on the Hydration States of Anions in Quantitative Loading onto Strongly Basic Anion-Exchange Resins

, 2016
The water content was determined for five strongly basic anion-exchange resins (trimethyammonium type having different exchange capacities and cross-linking degrees by divinylbenzene) in definite anionic forms (ten singly, three doubly, one triply, and ...
Akio Yuchi (1878013), Shigeo Kuroda (2258752), Satoshi Nakao (2258755), Mayuu Takagi (2258758), Yuuya Watanabe (2165107)   +4 more
core   +1 more source

New Anion-Exchange Resins for Improved Separations of Nuclear Materials [PDF]

, 2001
Improved separations of nuclear materials will have a significant impact upon a broad range of DOE activities. DOE-EM Focus Areas and Crosscutting Programs have identified improved methods for the extraction and recovery of radioactive metal ions from ...
Barr, Mary E., Bartsch, Richard A.
core   +1 more source

Purification of Disassembled Capsid Protein by Hydroxyapatite Chromatography Enhances Virus‐Like Particle Recovery

Biotechnology and Bioengineering, EarlyView.
ABSTRACT Virus‐like particles (VLPs) are a promising modality with extensive applications in prophylactic and therapeutic vaccine design. Human Papillomavirus (HPV) vaccines are one such example where VLP vaccine applications have led to the successful reduction in HPV‐associated diseases, such as cervical cancer.
Nicholas Samuelson, Nathaniel Parker, Shiyi Wang, Sara Daley, Aaron Cote, Michael A. Winters   +5 more
wiley   +1 more source