Results 121 to 130 of about 603,251 (232)

Copper on Calcium Carbonate and Marble Waste as Recyclable Catalysts for Ultrasound‐Assisted One‐Pot Synthesis of 1,4‐Disubstituted 1,2,3‐Triazoles

open access: yesChemSusChem, Volume 19, Issue 16, 27 August 2026.
A sustainable CaCO3‐supported copper catalyst, prepared by simple adsorption of Cu(II) onto natural and marble waste‐derived carbonate materials, promotes ultrasound‐assisted CuAAC reaction in water. The work provides straightforward access to 1,4‐disubstituted 1,2,3‐triazoles under mild conditions while combining catalyst recyclability with the ...
Riccardo Serra   +8 more
wiley   +1 more source

Desenvolvimento de microesferas de diclofenaco de sódio de liberação prolongada: avaliação do potencial de utilização de blendas de acetobutirato de celulose e polaxamers na modulação do perfil de liberação do fármaco [PDF]

open access: yes, 2009
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências da Saúde. Programa de Pós-Graduação em FarmáciaO diclofenaco de sódio (DFS) é um antiinflamatório não-esteroidal (AINE), empregado para aliviar a dor e o desconforto ...
Medeiros, Daniela Cristina de
core  

Effect of chitosan on the rheological properties of hydrogels based on sodium carboxymethylcellulose [PDF]

open access: yes, 2015
The aim of the study was to evaluate the effect of changing the concentrations of chitosan on the rheological properties of the obtained formulation.
Pluta, Janusz   +3 more
core  

RESONIUM (CALCIUM OR SODIUM) Powder

open access: yes, 2014
Cation exchange resin used to lower elevated serum potassium levels> 10 mmoL/L Exchanges calcium or sodium ions for potassium ions. 250 mg/kg/dose up to 6 hourly.
Resonium (calcium Or Sodium
core  

Settling drag of a single solid particle in aqueous solutions of carboxymethylcellulose sodium salt [PDF]

open access: yes, 2013
W pracy przedstawiono wyniki badań opadania pojedynczych cząstek ciała stałego w nienewtonowskich roztworach wodnych soli sodowej karboksymetylocelulozy.
Broniarz-Press, L., Dobrychłop, J.
core  

From Composition to Function: Defining Functional Equivalence in Plant‐Based Meat Analogs

open access: yes
Sustainable Food Proteins, Volume 4, Issue 3, September 2026.
Akila Srinivasagam Ramasamy Venkateswaran   +1 more
wiley   +1 more source

Development and preliminary validation of a prediction formula of sodium and sodium-to-potassium ratio based on multiple regression using 24-h urines

open access: yes
Accurate measurement of sodium intake in the diet is challenging, and epidemiological studies can be hampered by the attenuation of associations due to measurement error in sodium intake.
Takachi Ribeka   +48 more
core   +1 more source

Cross-linked sodium carboxymethylcellulose as a carrier for dissolution rate improvement of drugs

open access: yes, 1989
The dissolution rate is often the limiting step in gastrointestinal absorption of water insoluble drugs from solid oral dosage forms. The aim of this work was to use a swellable polymer chosen among superdisintegrants, for improving the dissolution rate ...
M. E. Sangalli   +5 more
core   +1 more source

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