Results 91 to 100 of about 4,277,838 (300)

Prediction and mastering of wine acidity and tartaric precipitations: the Mextar® software tool

OENO One, 2002
The MEXTAR® software is a mathematical tool able to predict the physicochemical state of a wine. Solving rigorously physicochemical equilibria, including complexation ones, it enables to simulate various operations endured by a wine: tartaric ...
Audrey Devatine, Vincent Gerbaud, Nadine Gabas, Jacques Blouin   +3 more
doaj   +1 more source

Advances in Solution‐Processed Textile Triboelectric Nanogenerators: Ink Formation, Processing Strategies, Applications, and Challenges

Advanced Functional Materials, EarlyView.
Advanced ink systems for solution‐processed textile triboelectric nanogenerators are systematically summarized, spanning conductive, tribo‐negative, and tribo‐positive layers. By connecting ink chemistry, deposition methods, and device function, the present review reveals the key governing principles of solution development and highlights practical ...
Xinlong Sun, Stephen Beeby
wiley   +1 more source

NMR Structural Study of the Prototropic Equilibrium in Solution of Schiff Bases as Model Compounds

Molecules, 2013
An NMR titration method has been used to simultaneously measure the acid dissociation constant (pKa) and the intramolecular NHO prototropic constant ΔKNHO on a set of Schiff bases.
David Ortegón-Reyna, Cesar Garcías-Morales, Itzia Padilla-Martínez, Efren García-Báez, Armando Aríza-Castolo, Ana Peraza-Campos, Francisco Martínez-Martínez   +6 more
doaj   +1 more source

Determination of dissociation constant of alkaloids by gradient elution system using UPLC

, 2007
Dissociation constant is a very important physical chemical parameter to the compounds. It contributes to an understanding of many phenomena such as reaction rates, biological uptake, transport, environmental fate. There are many methods to determine the
金郁, 肖远胜, 张静, 梁鑫淼
core  

A Holistic Platform Approach for Developing Robust Pulmonary mRNA Delivery: Integrating Novel Phenolic Acid‐Derived Ionizable Lipids and Device Engineering

Advanced Functional Materials, EarlyView.
An integrated pulmonary mRNA delivery platform combining novel biodegradable syringic acid‐derived ionizable lipids, design‐of‐experiments formulation optimization, and vibrating‐mesh nebulizer engineering enabled stable aerosolization and efficient lung delivery.
Neha Kaushal, Younan Ma, Asad Khanmohammed, Dipen Parande, Hanming Zhang, Saket Dolare, Juliet Chen, Apiwat Wangweerawong, Saswata Karmakar, Hongfeng Deng, Frank Koppenhagen, Shraddha Sharma, Eric Reyes, Sherry He, Lianne Boeglin, Caroline Woo, Azadeh Paksa, Ayed Allawzi, Anusha Dias, Gregory Troiano, Shrirang Karve, Frank DeRosa   +21 more
wiley   +1 more source

Determination of acid dissociation constants of some hydroxy schiff bases by pH-metric titration. application of the Hammett equation

MATEC Web of Conferences, 2013
Ten compounds hydroxybases Schiff were synthesized from salicylaldehyde and the substituted aniline in the ortho, meta and para methyl groups, chloro and nitro.
Hadjeb R., Bara A., Barkat D.
doaj   +1 more source

Determinação da constante de dissociação (Ka) do captopril e da nimesulida: experimentos de química analítica para o curso de farmácia

Química Nova, 2011
This paper presents the determination of the dissociation constant (Ka) of captopril and nimesulide as contextualized experiments to teach chemical concepts to students of Pharmacy.
Airton Vicente Pereira, Aline Ansbach Garabeli, Grazieli Delponte Schunemann, Patrícia Cristine Borck   +3 more
doaj   +1 more source

acid dissociation constant

Citation: 'acid dissociation constant' in the IUPAC Compendium of Chemical Terminology, 5th ed.; International Union of Pure and Applied Chemistry; 2025. Online version 5.0.0, 2025. 10.1351/goldbook.15441 • License: The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International for individual terms.
openaire   +1 more source

LXXXVI.—The dissociation constants of triazoacetic and α-triazopropionic acids [PDF]

J. Chem. Soc., Trans., 1908
n ...
openaire   +2 more sources

Designing Vanadium‐Based Oxide Electrocatalysts for Water Splitting: Experimental and Mechanistic Insights with Machine Learning

Advanced Functional Materials, EarlyView.
This review establishes structure‐property‐mechanism relationships across six modification strategies for V‐based oxide water‐splitting electrocatalysts: lattice engineering, heteroatom doping, interface engineering, carbon‐based hybridization, morphology engineering, and surface reconstruction and pre‐catalyst design, where dissolution is reframed as ...
Youness El Issmaeli, Amina Lahrichi, Hoje Chun, Rafael Gómez‐Bombarelli, Bruno G. Pollet   +4 more
wiley   +1 more source