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Three-component deep eutectic solvent-based microextraction approach for biodiesel quality control: Determination of water and metals
Anal Chim Acta. 2023 Oct 9;1277:341658. doi: 10.1016/j.aca.2023.341658. Epub 2023 Jul 26.ABSTRACTBiodiesel is an important alternative fuel produced by blending biofuels with petroleum diesel. Biofuel production is usually carried out by catalytic interesterification of animal fats or vegetable oils, followed by the removal of by-products and catalysts through washing with water. Residual amounts of water and catalysts can accelerate fuel biodegradation and contribute to the corrosion of metal surfaces. Considering the need to control the quality of biodiesel fuel, a simple and environmentally friendly analytical approach ...
Source: Analytica Chimica Acta - August 21, 2023 Category: Chemistry Authors: Andrey Shishov Maria Melesova Andrey Bulatov Source Type: research
Effects of Additives on the Physical Stability and Dissolution of Polymeric Amorphous Solid Dispersions: a Review
AAPS PharmSciTech. 2023 Aug 21;24(7):175. doi: 10.1208/s12249-023-02622-8.ABSTRACTPolymeric amorphous solid dispersion (ASD) is a popular approach for enhancing the solubility of poorly water-soluble drugs. However, achieving both physical stability and dissolution performance in an ASD prepared with a single polymer can be challenging. Therefore, a secondary excipient can be added. In this paper, we review three classes of additives that can be added internally to ASDs: (i) a second polymer, to form a ternary drug-polymer-polymer ASD, (ii) counterions, to facilitate in situ salt formation, and (iii) surfactants. In an ASD...
Source: AAPS PharmSciTech - August 21, 2023 Category: Drugs & Pharmacology Authors: Jinghan Li Yihan Wang Dongyue Yu Source Type: research
Three-component deep eutectic solvent-based microextraction approach for biodiesel quality control: Determination of water and metals
Anal Chim Acta. 2023 Oct 9;1277:341658. doi: 10.1016/j.aca.2023.341658. Epub 2023 Jul 26.ABSTRACTBiodiesel is an important alternative fuel produced by blending biofuels with petroleum diesel. Biofuel production is usually carried out by catalytic interesterification of animal fats or vegetable oils, followed by the removal of by-products and catalysts through washing with water. Residual amounts of water and catalysts can accelerate fuel biodegradation and contribute to the corrosion of metal surfaces. Considering the need to control the quality of biodiesel fuel, a simple and environmentally friendly analytical approach ...
Source: Analytica Chimica Acta - August 21, 2023 Category: Chemistry Authors: Andrey Shishov Maria Melesova Andrey Bulatov Source Type: research
Effects of Additives on the Physical Stability and Dissolution of Polymeric Amorphous Solid Dispersions: a Review
AAPS PharmSciTech. 2023 Aug 21;24(7):175. doi: 10.1208/s12249-023-02622-8.ABSTRACTPolymeric amorphous solid dispersion (ASD) is a popular approach for enhancing the solubility of poorly water-soluble drugs. However, achieving both physical stability and dissolution performance in an ASD prepared with a single polymer can be challenging. Therefore, a secondary excipient can be added. In this paper, we review three classes of additives that can be added internally to ASDs: (i) a second polymer, to form a ternary drug-polymer-polymer ASD, (ii) counterions, to facilitate in situ salt formation, and (iii) surfactants. In an ASD...
Source: AAPS PharmSciTech - August 21, 2023 Category: Drugs & Pharmacology Authors: Jinghan Li Yihan Wang Dongyue Yu Source Type: research
Three-component deep eutectic solvent-based microextraction approach for biodiesel quality control: Determination of water and metals
Anal Chim Acta. 2023 Oct 9;1277:341658. doi: 10.1016/j.aca.2023.341658. Epub 2023 Jul 26.ABSTRACTBiodiesel is an important alternative fuel produced by blending biofuels with petroleum diesel. Biofuel production is usually carried out by catalytic interesterification of animal fats or vegetable oils, followed by the removal of by-products and catalysts through washing with water. Residual amounts of water and catalysts can accelerate fuel biodegradation and contribute to the corrosion of metal surfaces. Considering the need to control the quality of biodiesel fuel, a simple and environmentally friendly analytical approach ...
Source: Analytica Chimica Acta - August 21, 2023 Category: Chemistry Authors: Andrey Shishov Maria Melesova Andrey Bulatov Source Type: research
Effects of Additives on the Physical Stability and Dissolution of Polymeric Amorphous Solid Dispersions: a Review
AAPS PharmSciTech. 2023 Aug 21;24(7):175. doi: 10.1208/s12249-023-02622-8.ABSTRACTPolymeric amorphous solid dispersion (ASD) is a popular approach for enhancing the solubility of poorly water-soluble drugs. However, achieving both physical stability and dissolution performance in an ASD prepared with a single polymer can be challenging. Therefore, a secondary excipient can be added. In this paper, we review three classes of additives that can be added internally to ASDs: (i) a second polymer, to form a ternary drug-polymer-polymer ASD, (ii) counterions, to facilitate in situ salt formation, and (iii) surfactants. In an ASD...
Source: AAPS PharmSciTech - August 21, 2023 Category: Drugs & Pharmacology Authors: Jinghan Li Yihan Wang Dongyue Yu Source Type: research
Three-component deep eutectic solvent-based microextraction approach for biodiesel quality control: Determination of water and metals
Anal Chim Acta. 2023 Oct 9;1277:341658. doi: 10.1016/j.aca.2023.341658. Epub 2023 Jul 26.ABSTRACTBiodiesel is an important alternative fuel produced by blending biofuels with petroleum diesel. Biofuel production is usually carried out by catalytic interesterification of animal fats or vegetable oils, followed by the removal of by-products and catalysts through washing with water. Residual amounts of water and catalysts can accelerate fuel biodegradation and contribute to the corrosion of metal surfaces. Considering the need to control the quality of biodiesel fuel, a simple and environmentally friendly analytical approach ...
Source: Analytica Chimica Acta - August 21, 2023 Category: Chemistry Authors: Andrey Shishov Maria Melesova Andrey Bulatov Source Type: research
Effects of Additives on the Physical Stability and Dissolution of Polymeric Amorphous Solid Dispersions: a Review
AAPS PharmSciTech. 2023 Aug 21;24(7):175. doi: 10.1208/s12249-023-02622-8.ABSTRACTPolymeric amorphous solid dispersion (ASD) is a popular approach for enhancing the solubility of poorly water-soluble drugs. However, achieving both physical stability and dissolution performance in an ASD prepared with a single polymer can be challenging. Therefore, a secondary excipient can be added. In this paper, we review three classes of additives that can be added internally to ASDs: (i) a second polymer, to form a ternary drug-polymer-polymer ASD, (ii) counterions, to facilitate in situ salt formation, and (iii) surfactants. In an ASD...
Source: AAPS PharmSciTech - August 21, 2023 Category: Drugs & Pharmacology Authors: Jinghan Li Yihan Wang Dongyue Yu Source Type: research
Three-component deep eutectic solvent-based microextraction approach for biodiesel quality control: Determination of water and metals
Anal Chim Acta. 2023 Oct 9;1277:341658. doi: 10.1016/j.aca.2023.341658. Epub 2023 Jul 26.ABSTRACTBiodiesel is an important alternative fuel produced by blending biofuels with petroleum diesel. Biofuel production is usually carried out by catalytic interesterification of animal fats or vegetable oils, followed by the removal of by-products and catalysts through washing with water. Residual amounts of water and catalysts can accelerate fuel biodegradation and contribute to the corrosion of metal surfaces. Considering the need to control the quality of biodiesel fuel, a simple and environmentally friendly analytical approach ...
Source: Analytica Chimica Acta - August 21, 2023 Category: Chemistry Authors: Andrey Shishov Maria Melesova Andrey Bulatov Source Type: research
