Results 41 to 50 of about 59,300 (253)

Preparation and phosphate adsorption performance of La modified bentonite composite membrane

Frontiers in Materials
Using selective adsorption membrane for low-concentration phosphate removal from water is one of the current research hotspots. In this study, La modified bentonite PVC membrane (abbreviated as PVC-LaBT) was prepared by chemical precipitation and phase ...
Huan Xi, Xiangming Chang, Tingting Sun, Liang Chen   +3 more
doaj   +1 more source

Recent Trends in Metabolomics by NMR Spectroscopy

Angewandte Chemie, EarlyView.
AI tools were applied to analyze more than 5 000 publications indexed in Scopus (2018–2025), identifying key trends and research directions in NMR‐based metabolomics. The artificial intelligence‐assisted workflow classified papers into six main fields of application, human health, food and nutrition, veterinary science, plants, environment, and ...
Giorgio Di Paco, Gaia Meoni, Veronica Ghini, Alessia Vignoli, Leonardo Tenori, Paola Turano, Claudio Luchinat   +6 more
wiley   +2 more sources

PVC Membrane Sensor for Potentiometric Determination of Dicyclomine in Pharmaceutical Formulation

International Journal of Electrochemical Science, 2012
A simple, rapid and low-cost potentiometric method for determination of dicyclomine, anticholinergic compound, in pharmaceutical formulations is introduced.
Farnoush Faridbod, Bagher Larijani, Mohammad Reza Ganjali, Parviz Norouzi   +3 more
doaj   +1 more source

The PVC element of Photorhabdus asymbiotica virulence cassettes deliver protein effectors directly into target eukaryotic cells [PDF]

, 2019
Photorhabdus is a highly effective insect pathogen and symbiont of insecticidal nematodes. To exert its potent insecticidal effects, it elaborates a myriad of toxins and small molecule effectors.
Hapeshi, Alexia, Healey, Joseph R. J., Smart, Katie, Vlisidou, Isabella, Waterfield, Nicholas R., Yang, Guowei   +5 more
core   +1 more source

Glycosylated Metalloporphyrins as Neutral Carriers for PVC Membrane Electrodes

Analytical Sciences, 2002
In this paper, the synthesis of a novel ionophore, chloro[5,10,15,20-tetrakis[2-(2,3,4,6-tetraacetyl-beta-D-glucopyranosyl)-1-O-phenyl]porphinato]manganese (MnT(o-glu)PPCl), and its application as a neutral carrier for a PVC membrane electrode are described. The MnT(o-glu)PPCl-based PVC membrane electrode shows a potentiometric responses to SCN- over a
Zhi-Zhang, Li, Xiao-Bing, Zhang, Can-Cheng, Guo, Guo-Li, Shen, Ru-Qin, Yu   +4 more
openaire   +3 more sources

Evolutionarily divergent DUF4465 domains have a common vitamin B12‐binding function

FEBS Open Bio, EarlyView.
We show that DUF4465 family proteins, widespread across bacteria from gut microbiomes, hydrothermal vents, and soil, share a common vitamin B12‐binding function. These augmented β‐jellyroll proteins bind vitamin B12 via extended loops. Our findings establish sequence‐diverse DUF4465 proteins as a widespread class of B12‐binding proteins, highlighting ...
Charlea Clarke, Michal Banasik, Rokas Juodeikis, Martin J. Warren, Richard W. Pickersgill   +4 more
wiley   +1 more source

MWCNTs Based Carbon Paste and PVC Membrane Potentiometric Electrodes for Monitoring of Bupropion Hydrochloride

International Journal of Electrochemical Science, 2012
Bupropion hydrochloride, active component of an antidepressant drug, was determined in the pharmaceutical formulation by two new bupropion potentiometric sensors.
M.R. Ganjali, F. Mizani, P. Norouzi
doaj   +1 more source

The FEM-Prediction on tensile performance of woven membrane materials under uni and Bi-axial loads [PDF]

, 2011
In this study, the mechanical model of the woven PVC-coated membrane materials has been built. By the FEM analysis, it was found out that when tensioned under uni-axial loads, the tensile modulus in the warp and fill direction of woven membrane ...
Chen, Shou-Hui, Fangueiro, Raúl, Guo, Zheng, Qi, Da-Peng, You, Hong-Qin   +4 more
core   +1 more source

Zein‐Based Adhesives: Sustainable Extraction and Application in Bioadhesive Technologies

Advanced Engineering Materials, EarlyView.
Zein is extracted from corn gluten meal using a simple and scalable process with high yield (~90%). The resulting protein is applied in bioadhesives modified with Ca2+ and Fe3+ ions, exhibiting substrate‐dependent adhesion. The findings demonstrate competitive bonding performance and highlight the role of ionic interactions in tuning adhesion ...
Paula Bertolino Sanvezzo, Daniela Winsley Valereto Friozi, Vinícius de Oliveira, Marcia Cristina Branciforti   +3 more
wiley   +1 more source

Miniaturizable ion-selective arrays based on highly stable polymer membranes for biomedical applications [PDF]

, 2015
Poly(vinylchloride) (PVC) is the most common polymer matrix used in the fabrication of ion-selective electrodes (ISEs). However, the surfaces of PVC-based sensors have been reported to show membrane instability. In an attempt to overcome this limitation,
Lugo, Roberto, Mir Llorente, Mònica, Samitier i Martí, Josep, Tahirbegi, Islam Bogachan   +3 more
core   +1 more source