Results 101 to 110 of about 17,620 (243)

Preparation of PPSU Hollow Fiber Nanofiltration Membranes for Nanofiltration Application

Iraqi Journal of Chemical and Petroleum Engineering, 2017
PPSU hollow fiber nanofiltration membranes are prepared by applying two concentrations and various extrusion pressures according to the phase inversion method. Cross-sectional area and outer structures were characterized by using scanning electron microscope (SEM) and atomic force microscopy (AFM).
Bashir Y. Sherhan, Areej D. Abbas, Hussein A. Alabdly, Thamer J. Mohammed, Qusay F. Alsalhy, Thamera Kidher, LameesH. Fahad, Hamsa Ahmed, Remonda H. Melkon   +8 more
openaire   +3 more sources

A Comprehensive Review on Xylitol Production: Experimental and Theoretical Insights, Research Gaps, and Future Perspectives

Advanced Energy and Sustainability Research, Volume 7, Issue 6, June 2026.
This review integrates chemical and biological xylitol production from upstream to downstream, uniquely combining experimental and theoretical insights to reveal mechanisms, bottlenecks, and future directions for sustainable lignocellulosic xylitol production.
Tanongsak Sukkasem, Pratikkumar Lakhani, Atthapon Srifa   +2 more
wiley   +1 more source

Membrane Technology for the Valorization of Wood Vinegar from Grape Pomace Pyrolysis

Membranes
The valorization of wood vinegar from biomass pyrolysis has been a significant research subject in recent years, but further studies to reduce its phytotoxicity and improve agricultural applications are still needed.
Alexandre Giacobbo, Amanda de Sampaio Callegari, Mateus Torres Nazari, Valdecir Ferrari, Tania Maria Basegio, Carlos Pérez Bergmann, Marco Antônio Siqueira Rodrigues, Maria Norberta de Pinho, Andréa Moura Bernardes   +8 more
doaj   +1 more source

Advances in Eco‐Friendly Extraction of Fruit Bioactive Compounds: Technologies, Challenges and Future Directions

Analytical Science Advances, Volume 7, Issue 1, June 2026.
Fruit bioactive compounds offer antioxidant, anti‐inflammatory, and preventive benefits, yet extraction is hindered by poor solubility and conventional methods using toxic solvents and high energy. This review evaluates traditional and advanced eco‐friendly technologies, highlighting efficiency, selectivity, and sustainability.
Abadi Gebreyesus Hndeya, Desta Berhe Sbhatu, Gebreselema Gebreyohannes   +2 more
wiley   +1 more source

Nanofiltration [PDF]

, 2019
Charles University, Faculty of Pharmacy in Hradec Králové, Department of Pharmaceutical Chemistry and Pharmaceutical Analysis Nanofiltration Diploma thesis Candidate: Hana Heidrová Supervisor: doc. PharmDr. Radim Kučera, Ph.D. Consultant: PharmDr.
Heidrová, Hana
core  

Go/Zrp as an Effective Adsorbent for Pb(II) Ions Removal From Water: Preparation, Adsorption Behavior, and Equilibrium Studies

ChemNanoMat, Volume 12, Issue 6, June 2026.
Contaminated water, especially with heavy metals like lead (Pb(II)), poses significant risks to both ecosystems and human health. This study explores effective materials for removing Pb(II) ions from water, focusing on graphene oxide (GO)‐based nanocomposites known for their high adsorption capacity.
Lebohang Seromo, Nagi Greesh, Julia Puseletso Mofokeng   +2 more
wiley   +1 more source

Efficient Separation and Purification of Oligosaccharides: A Systematic Review on Principles and Applications of Membrane Separation Technology

Food Bioengineering, Volume 5, Issue 2, Page 290-313, June 2026.
Membrane separation provides a green and scalable route for oligosaccharide purification. This review summarizes the complementary roles of microfiltration, ultrafiltration, nanofiltration, and reverse osmosis, with emphasis on membrane selection, optimization of operating conditions, fouling control, and integrated cascade design for improving purity,
Xinyu Yuan, Zhuying Chen, Zhong Yao, Yun Sun, Benwei Zhu   +4 more
wiley   +1 more source

Capillary hollow fiber nanofiltration membranes [PDF]

, 2001
Spiral-wound modules generally have high packing densities, low costs, but require extensive feedwater pretreatment and have a high fouling potential. Tubular membrane modules have beneficial fouling properties, can be backflushed, but have low packing ...
Zwijnenburg, A., Frank, M.J.W., Bargeman, G., Wessling, M.   +3 more
core   +1 more source

Valorization of Used Toraja Coffee Powder (C. Ara-bica) Through Acid Extraction and Nanofiltration [PDF]

E3S Web of Conferences
Spent coffee is waste product from coffee drink production which still has many organic compounds, especially caffeine, able to be extracted. This research focuses on the study on integration of nanofiltration into extraction process to enhance the ...
Susanto Heru, Abdurahman Assalaam Umar, Nataprawira Muhamad, Suwandi Faghi, Dodi Vares, Istirokhatun Titik   +5 more
doaj   +1 more source

Fabrication of electrospun PVDF nanofibrous membrane for filtration of coconut inflorescence sap

Food Biomacromolecules, Volume 3, Issue 2, Page 209-221, June 2026.
Electrospinning conditions for polyvinylidene difluoride (PVDF) nanofibrous membrane were optimized. The polymer solution's properties were analyzed. The developed membranes' average pore size was 478–543 nm. A fabricated membrane was used for the filtration of coconut inflorescence sap.
Sarangapany Ashwin Kumar, Paramasivam Santhoshkumar, Jeyan Arthur Moses   +2 more
wiley   +1 more source