Results 41 to 50 of about 22,563,925 (190)

Extraction of Alkali-Metal Picrates by Calixarene Esters in the Water–Nitrobenzene Solvent System. The Medium Effect on the Partition and Extraction Processes

Supramolecular Chemistry, 2006
Based on distribution data involving alkali-metal (Na+, K+, Rb+ and Cs+) picrates in the presence and in the absence of calix[n]arene (n = 4, 6) esters, the extraction ability of these macrocycles in the water-nitrobenzene solvent system is established. Thus, partition and distribution constants in the mutually saturated solvents and ion-pair formation
Maria A. Pugliese, Maria T. Goitia, Mirta E. Montero, Alberto R. Casal, Angela F. Danil de Namor   +4 more
openaire   +2 more sources

A Serum‐Resistant Plasma Membrane Probe for Real‐Time Visualization of Pathogen‐Induced Epithelial Barrier Dysfunction

Small, EarlyView.
PM580 selectively activates at the plasma membrane while remaining minimally responsive to serum albumin, enabling serum‐compatible, surface‐confined imaging for 24 h, unlike conventional probes that rapidly internalize and lose membrane contrast.
Yujeong Choi, Sunhwa Jung, Dong Min Kang, Lizaveta Gotina, Minji Kim, Eunmi Ha, Sungsu Lim, Ae Nim Pae, Jaeson Jang, Evgeni Ponimaskin, Ja‐Hyun Baik, Sun‐Joon Min, Yun Kyung Kim   +12 more
wiley   +1 more source

Transfer of 1,1'-dialkyl-4,4'-bipyridinium dication (viologen) across the water-dichloroethane and water-nitrobenzene interfaces

, 1987
Transfer of viologen dications R2V2+ (R = methyl, ethyl, propyl, butyl, pentyl, heptyl or benzyl) across the water-1,2-dichloroethane and water-nitrobenzene interfaces has been studied by cyclic voltammetry.
Josef Hanzlík, Zdeněk Samec
core   +1 more source

White light emitting molecular logic gates

Smart Molecules, EarlyView.
White light emitting smart molecules with Boolean logic computing ability are surveyed. Abstract White light emitting (WLE) materials are of considerable interest with commercial and societal applications in video displays and lighting devices. A characteristic property of WLE materials is the luminescence profile spanning from 380 to 700 nm.
Davide Benedetto Tiz, Massimo Catania, David C. Magri   +2 more
wiley   +1 more source

Distribution and migration of nitrobenzene in water following a simulated spill

, 2010
Releases of nitrobenzene into the aquatic environment pose a threat to human health and aquatic resources, and have attracted much attention world-wide.
Frank Stagnitti, Peijun Li, Xiaojun Li, Chungui Zhang, Zhang, Chungui, Peng Li, Stagnitti, Frank, Yin, Wei, Wei Yin, Xiong, Xianzhe, Li, Peng, Li, Xiaojun, Li, Peijun, Xianzhe Xiong   +13 more
core   +1 more source

Investigation of the Protective Effect of Morin on Oxidative Stress and Apoptosis in Malathion‐Induced Hepatotoxicity in Rats

Environmental Toxicology, EarlyView.
ABSTRACT Malathion (MAL) is a widely used organophosphate pesticide associated with hepatotoxicity through oxidative stress and apoptosis. Morin, a naturally occurring flavonoid, exhibits potent antioxidant and anti‐inflammatory properties. This study investigated oxidative stress, inflammatory, and apoptotic alterations induced by acute and subacute ...
Seval Yılmaz, Eda İ. Demirbağ, Hakan Bağ, Ali O. Çeribaşı   +3 more
wiley   +1 more source

Extraction and DFT Study on the Complexation of Zn2+ with Beauvericin

Acta Chimica Slovenica, 2014
From extraction experiments and γ-activity measurements, the exchange extraction constant corresponding to the equilibrium Zn2+(aq) + 1 . Sr2+(nb) ⇔1 .
Emanuel Makrlík, Petr Toman, Petr Vanŭra   +2 more
doaj  

Solvent extraction of some univalent cations into nitrobenzene solution of dicarbollylcobaltate and extractants containing two or three oxyamide groups

Results in Chemistry
Stability constants of the complexes of some commercially available ligands, containing two or three oxyamide groups in nitrobenzene have been determined from the extraction data.
Petr Vaňura, Pavel Selucký
doaj   +1 more source

Fusarium verticillioides seed inoculation modifies maize cell wall responses to subsequent Sesamia nonagrioides infestation

Plant Biology, EarlyView.
Prior seed inoculation with Fusarium verticillioides altered the maize cell wall response to Sesamia nonagrioides attack. The combined biotic interaction promoted specific changes in lignin composition and hydroxycinnamate accumulation, suggesting that stress history modulates inducible structural defences.
N. Gesteiro, A. Butrón, P. Lobagueira, X. C. Souto, R. A. Malvar, R. Santiago   +5 more
wiley   +1 more source

Catharanthus roseus‐Assisted Synthesis of Zirconia Nanoparticles for Electrochemical Determination of Nitrobenzene

ChemElectroChem, Volume 13, Issue 22, 17 November 2026.
A biogenic Catharanthus roseus‐assisted zirconia nanoparticles (CR‐ZrO2 NPs) modified glassy carbon electrode is developed for the electrochemical detection of nitrobenzene (NB). The platform offers reliable detection with high selectivity, stability, and accuracy.
Jemibha P., Karmegam Muthukrishnan, Venkatachalam Vinothkumar, Chandrasekaran Dhanush, Darlin Mary A., Tae Hyun Kim   +5 more
wiley   +1 more source