Soaps

Schümann, Klaus; Siekmann, Kurt

doi:10.1002/14356007.a24_247

Cited by 15 publications

(8 citation statements)

References 7 publications

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“…The identification of the components of fatty acids methyl esters was performed using gas liquid chromatography using (Hewlett Packard Model 6890 chromatograph), according to Schumann, and Siekmann [24], under the following conditions: Separation was done on an INNO wax (polyethylene glycol) Model No. 19095 N-123, 240°C maximum, capillary column 30.0 m x 530 μm x 1.0 μm, nominal flow 15 mL/ min.…”

Section: Methodsmentioning

confidence: 99%

Evaluation of date palm pollen (Phoenix dactylifera L.) encapsulation, impact on the nutritional and functional properties of fortified yoghurt

El-Kholy¹,

Soliman

Darwish

2019

PLoS ONE

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The aim of this study was to evaluate Egyptian date palm pollen (DPP) grains composition, physical and functional potentials in comparing with two forms; 80% ethanol extract, and nanoencapsulated form. Functional yoghurt fortified with DPP in three forms was prepared and their physicochemical, microstructure, texture and sensory characteristics were assessed. The micro morphology was explored via Scanning Electron Microscope (SEM). Fourier Transform Infrared (FTIR) spectroscopy was employed for functional groups detection. Phenolic compounds were detected by High Performance Liquid Chromatography (HPLC) while fatty acids were identified via Gas Liquid Chromatography (GLC). Cytotoxicity of DPP nanocapsules was evaluated against RPE1 cell line (BJ1). The Egyptian date palm pollen grains evaluation revealed its rich content of protein and carbohydrate (36.28 and 17.14 g/ 100g), high content of Fe, Zn and Mg (226.5, 124.4 and 318 mg/100g), unsaturated fatty acids ω-3, ω-6 and ω-9 (8.76, 20.26 and 7.11 g/100g, which was increased by ethanol extraction) and phenolic compounds especially catechin (191.73 μg/mL) which was pronounced in DPP antioxidant potentials (IC50 35.54 mg/g). The FTIR analyses indicated the presence of soluble amides (proteins) and polysaccharides (fibers) functional groups in DPP. Fortification with nanoencapsulated DPP proved to be safe and the recommended form due to the announced positive characteristics. Yoghurt fortification with DPP forms enhanced viscosity, syneresis and Water Holding Capacity (WHC), which can be considered a symbiotic functional product as it contained both probiotics (106 CFU/g) and prebiotics represented in DPP forms.

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Section: Methodsmentioning

confidence: 99%

Evaluation of date palm pollen (Phoenix dactylifera L.) encapsulation, impact on the nutritional and functional properties of fortified yoghurt

El-Kholy¹,

Soliman

Darwish

2019

PLoS ONE

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“…Much as the development of a route to BAB and then LAB led to new commercial products, a route for the production of SLAB could provide the foundation for valuable new materials. For example, SLAB achieve the linearity of the alkyl chain typically found in natural soaps and detergent precursors such as stearic acid and lauric acid . In addition, straight-chain vinyl and allyl anisole derivatives are used in the flavor and fragrance industries .…”

Section: Introductionmentioning

confidence: 99%

Catalytic Synthesis of “Super” Linear Alkenyl Arenes Using an Easily Prepared Rh(I) Catalyst

et al. 2017

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Linear alkyl benzenes (LAB) are global chemicals that are produced by acid-catalyzed reactions that involve the formation of carbocationic intermediates. One outcome of the acid-based catalysis is that 1-phenylalkanes cannot be produced. Herein, it is reported that [Rh(μ-OAc)(η-CH)] catalyzes production of 1-phenyl substituted alkene products via oxidative arene vinylation. Since C═C bonds can be used for many chemical transformations, the formation of unsaturated products provides a potential advantage over current processes that produce saturated alkyl arenes. Conditions that provide up to a 10:1 linear:branched ratio have been achieved, and catalytic turnovers >1470 have been demonstrated. In addition, electron-deficient and electron-rich substituted benzenes are successfully alkylated. The Rh catalysis provides ortho:meta:para selectivity that is opposite to traditional acid-based catalysis.

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“…We suggest that, much as the development of routes to BABs and then LABs led to commercial products, a commercially viable route for the large-scale production of SLABs could provide the foundation for valuable chemicals. For example, SLABs achieve the linearity of the alkyl chain typically found in natural soaps and detergent precursors such as stearic acid and lauric acid . In addition, straight-chain vinyl- and allylanisole derivatives are used in the flavor and fragrance industries .…”

Section: -Arylalkane Synthesis (Super Linear Alkenyl- or Alkylarenes)mentioning

confidence: 99%

Transition-Metal-Catalyzed Arene Alkylation and Alkenylation: Catalytic Processes for the Generation of Chemical Intermediates

et al. 2020

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Soaps

Abstract: The article contains sections titled: 1. Introduction 2. Historical Aspects … Show more

Cited by 15 publications

References 7 publications

Evaluation of date palm pollen (Phoenix dactylifera L.) encapsulation, impact on the nutritional and functional properties of fortified yoghurt

Evaluation of date palm pollen (Phoenix dactylifera L.) encapsulation, impact on the nutritional and functional properties of fortified yoghurt

Catalytic Synthesis of “Super” Linear Alkenyl Arenes Using an Easily Prepared Rh(I) Catalyst

Transition-Metal-Catalyzed Arene Alkylation and Alkenylation: Catalytic Processes for the Generation of Chemical Intermediates

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