Results 31 to 40 of about 47,589 (235)

Effect of sulfite on macrophage functions of normal and sulfite oxidase-deficient rats

, 2005
Sulfite has both an endogenous and an exogenous provenance in the mammalian tissues. The aim of the present study was to assess the effect of sulfite on macrophages functions in normal or sulfite oxidase deficient rats.
Bülbül, Mehmet, Nimet Izgüt-Uysal, V., Tan, R., Agar, A., Küçükatay, Vural., Yargiçoglu, P., Aǧar, Aysel, Küçükatay, Vural, Yargiçoǧlu, Piraye, Tan, RUKEN   +9 more
core   +1 more source

High‐Efficiency Quantum Defect Generation in Carbon Nanotubes via Oxygen‐Free Photochemistry

Advanced Functional Materials, EarlyView.
We show that oxygen plays an important role in quantum defect formation in carbon nanotubes and identify reaction conditions to create a range of different quantum defects for photonics and biosensing. ABSTRACT Single‐walled carbon nanotubes (SWCNTs) offer potential for a wide range of applications from optoelectronic devices to biomedical diagnostics.
Christina Derichsweiler, Valeriia D. Andreeva, Jan Stegemann, Julia Ackermann, Janus A. C. Wartmann, Svenja Herbertz, Sebastian Kruss   +6 more
wiley   +1 more source

Kinetic studies on the reaction of formaldehyde with amines in the presence of sulfite [PDF]

, 1999
The reaction of formaldehyde with amines with and without sulfite has been studied using anilines (RC(_6)H(_4)NH(_2)) and benzylamines (RC(_6)H(_4)CH(_2)NH(_2)). Reaction with anilines is known to produce aminomethanesulfonates, RC(_6)H(_4)NHCH(_2)SO(_3)(
Brown, Kathryn Helen
core  

Electrochemical Detection for Sulfite Using Glassy Carbon Electrode Modified by Electrodeposition of Platinum Particles on Nitrogen-Containing Functional Groups

Electrochemistry, 2020
This study reports a novel electrochemical sensing technique based on electro-deposited Pt particles on glassy carbon electrodes modified with nitrogen atoms containing functional groups (PtNF-GC) electrode for detecting sulfite in aqueous solution. PtNF-
Satrio KUNTOLAKSONO, Chihiro SHIMAMURA, Hiroaki MATSUURA   +2 more
doaj   +1 more source

Sulfite oxidation by the quinone-reducing molybdenum sulfite dehydrogenase SoeABC from the bacterium Aquifex aeolicus

, 2020
International audiencePlease cite this article as: S. Boughanemi, P. Infossi, M.-T. Giudici-Orticoni, et al., Sulfite oxidation by the quinone-reducing molybdenum sulfite dehydrogenase SoeABC from the bacterium Aquifex aeolicus, BBA-Bioenergetics (2020),
Infossi, Pascale, Marie-Thérèse Giudici-Orticoni, Boughanemi, Souhela, Souhela Boughanemi, Marianne Guiral, Giudici-Orticoni, Marie-Thérèse, Schoepp-Cothenet, Barbara, Pascale Infossi, Guiral, Marianne, Barbara Schoepp-Cothenet   +9 more
core   +1 more source

Low Resistance Interphase Formation at the PEO‐LiTFSI|LGPS Interface in Lithium Solid‐State Batteries

Advanced Materials Interfaces, EarlyView.
Interfacial charge transfer and low‐resistance interphase formation between PEO‐based polymer and Li10GeP2S12 solid electrolytes are investigated using multi‐electrode impedance spectroscopy and advanced analytical techniques such as XPS and ToF‐SIMS.
Ujjawal Sigar, Timo Weintraut, Sebastian L. Benz, Semih Engün, Sascha Kremer, Anja Henss, Felix H. Richter   +6 more
wiley   +1 more source

Effect of sulfite on cognitive function in normal and sulfite oxidase deficient rats

, 2005
Sulfites, which are commonly used as preservatives, are continuously formed in the body during metabolism of sulfur-containing amino acids. Sulfite is oxidized to sulfate ion by sulfite oxidase (SOX, EC. 1.8.3.1). The aim of this study was to investigate
Hacioglu, G., Aysel Ağar, Agar, A., Küçükatay, Vural., Savcioglu, F., Yargiçoglu, P., Piraye Yargıçoğlu, Gülay Hacıoğlu, Vural Küçükatay, Feyza Savcıoğlu   +9 more
core   +1 more source

Linking Polyelectrolyte Modification and Enzyme‐Catalyzed Phenolic Acid Functionalization of Cellulose Fiber for Functional Foams

Advanced Materials Technologies, EarlyView.
Cellulose fibers functionalized using cationic poly(Dimethyldiallylammonium chloride) (polyDADMAC) and laccase‐mediated ferulic acid system are processed into foams using different surfactants (Anionic, cationic, and non‐ionic). Fiber–surfactant interactions influence foam stabilization and porous structure formation during convective drying, producing
Abirami Senthil, Sara Wallstén, Paul Christakopoulos, Ulrika Rova, Io Antonopoulou   +4 more
wiley   +1 more source

Electrocatalytic C─C Bond Formation Via Cyanide Interception of CO2 Reduction Intermediates

Advanced Science, EarlyView.
ABSTRACT Electrochemical CO2 reduction offers a sustainable route to convert greenhouse gas into high‐value‐added chemicals, yet product distributions remain largely limited to simple C1‐C3 molecules. Here, we report a new reaction in which CO2 reduction intermediates undergo direct C‐C coupling with an external carbon nucleophile under electrochemical
Gongbo Liu, Liuru Fang, Dayu Zhu, Aimin Li, Haoming Yu, Chunlu Ding, Yuen‐Leong Chow, Mengjie Liu, Jianqi Geng, San H. Thang, Jie Zhang   +10 more
wiley   +1 more source

Advancement and Perspectives of Sulfite-Based Chemiluminescence, Its Mechanism, and Sensing

Chemosensors, 2023
This review sums up in detail the sulfite-based chemiluminescence (CL) systems and the impact of various enhancers such as metal ions and their complexes, solvents, nanomaterials (NMs), and carbon dots (CDs) on the CL system.
Syed Niaz Ali Shah, Eman Gul, Faisal Hayat, Ziaur Rehman, Mashooq Khan   +4 more
doaj   +1 more source