Interfacial analysis and reaction engineering of sucrose ester mediated solution spray synthesis of lead chromate nanorods

Deshpande, Priya S.; Patil, V.J.; Mahulikar, Pramod P.; Patil, Umesh D.; Kulkarni, Ravindra D.

doi:10.1016/j.cep.2015.07.026

Cited by 7 publications

(4 citation statements)

References 17 publications

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“…Gugus C-O muncul pada angka gelombang 1126 cm -1 hingga 1103 cm -1 . Deshpande et al (2015) menyatakan pengurangan intensitas gugus hidroksil dan pembentuk gugus karbonil (C=O) ester yang kuat dan regangan gugus C-H pada CH2 dapat terlihat pada spektrum FTIR pada rentang angka gelombang 1700 cm -1 hingga 1750 cm -1 merupakan sukrosa ester. Hasil FTIR sukrosa miristat, gugus C=O terlihat jelas pada angka gelombang 1726 cm -1 , dan gugus C-H pada angka gelombang 2879 cm -1 , serta gugus CH2 pada rentang 3039 cm -1…”

Section: Ftir Bahan Baku Dan Sukrosa Esterunclassified

KARAKTERISTIK SUKROSA ESTER DARI METIL MIRISTAT MENGGUNAKAN KATALIS K2CO3 dan Na2CO3

2023

j.tek.ind.pert

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Sucrose ester is a renewable raw material that is environmentally friendly, non-toxic, biocompatible, and biodegradable with emulsification, stabilizing, and conditioning characteristics, so it is widely used in emulsion product applications. This study aims to characteristics the sucrose ester from methyl Myristic using K2CO3 and Na2CO3 as catalysts. The synthesis of sucrose ester uses methyl Myristic, which is a renewable raw material. Synthesis of methyl myristic was carried out by the esterification method, the synthesis of sucrose ester was carried out by the transesterification method with free solvent, the catalyst used was alkaline K2CO3 and Na2CO3 (6%), the reaction was carried out at 60°C for 30 minutes then 110°C for 90 minutes. The analyzes carried out were FTIR, HPLC, pH, foam stability, emulsion stability, surface tension, interfacial tension, contact angle, particle size, and polydispersity index. The results showed the characteristics of sucrose ester using K2CO3 were better than Na2CO3. The resulting characteristics are the sucrose ester group present at a wave number of 1726 nm, sucrose ester content 96,87%; the pH 10.73, foam stability 88,06%, the emulsion stability 63,68%, the surface tension 29.64 cm/dyne, interfacial tension 2,96 cm/dyne, contact angle 36,85°, particle sizes in the range of 2,35-9,74 µm, and a polydispersity index value 0.412. The resulting sucrose myristate can be applied to the cleaning, personal care, and cosmetic industries

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Section: Ftir Bahan Baku Dan Sukrosa Esterunclassified

KARAKTERISTIK SUKROSA ESTER DARI METIL MIRISTAT MENGGUNAKAN KATALIS K2CO3 dan Na2CO3

2023

j.tek.ind.pert

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“…Sugar fatty acid esters possess natural character and high cloud point; hence, they become more necessary than ethoxylates‐based anionic and nonionic surfactants. Sucrose esters (SE) synthesized by using sugar and oleochemicals are widely used as emulsifiers in personal care, cosmetic, pharmaceutical, food, and detergent sectors (Deshpande et al, 2015; Garti et al, 2000; Neta et al, 2015; Yan et al, 1999). Sugar, the SE feedstock, is available globally, in plenty of amounts with attractive cost (Deshpande et al, 2013).…”

Section: Introductionmentioning

confidence: 99%

“…Sucrose esters (SE) synthesized by using sugar and oleochemicals are Abbreviations: AFAME, acid oil fatty acid methyl ester; AOCS, American Oil Chemists Society; AOS, alfa olefine sulfonate; CMC, critical micelle concentration; DSAO, distilled soya acid oil; EI, emulsion index; FAC, fatty acid composition; FT-IR, Fourier transform-infrared spectroscopy; GC, gas chromatography; HLB, hydrophilic-lipophilic balance; IFT, interfacial tension; MUFA, monounsaturated fatty acid; Na CMC, sodium carboxymethyl cellulose; NMR, nuclear magnetic resonance spectroscopy; PS-60, polysorbate-60; PS-80, polysorbate-80; PUFA, polyunsaturated fatty acid; SDS, sodium dodecyl sulfate; SFA, saturated fatty acid; SFT, surface tension; SLES, sodium lauryl ether sulfate; SMFP, sodium monofluorophosphate; SMO, sorbitan monooleate; SMS, sorbitan monostearate; SSE, sucrose-soya ester; TLC, thin layer chromatography; Υ CMC , surface tension at CMC. widely used as emulsifiers in personal care, cosmetic, pharmaceutical, food, and detergent sectors (Deshpande et al, 2015;Garti et al, 2000;Neta et al, 2015;Yan et al, 1999). Sugar, the SE feedstock, is available globally, in plenty of amounts with attractive cost (Deshpande et al, 2013).…”

Section: Introductionmentioning

confidence: 99%

Microwave‐assisted low‐cost synthesis of sucrose‐soya ester from vegetable oil refinery by‐product and its application in toothpaste formulation for oral hygiene

Rajput

Girase

Kedar

et al. 2022

J Surfact & Detergents

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The major drawbacks of the sucrose ester (SE), in spite of being a green nonionic surfactant, are the difficulty of synthesis and higher cost. Distilled soya acid oil (DSAO) obtained as by-product from a vegetable oil refinery was used for the synthesis of fatty acid methyl ester (SAFAME). Microwave-assisted method (680 watts system), which is greener and more efficient was used for the synthesis of SAFAME at 99.3% conversion using 2 wt% sulfuric acid catalyst within 30 min as well as for the synthesis of SE at 82.5% conversion using 5 wt% K 2 CO 3 catalyst within 45 min. Both synthesis steps were monitored and characterized by using thin-layer chromatography, gas chromatography, 1 H NMR, and FT-IR. The surface tension of 1% aq. solution of SE was 29.58 mN m À1 , while the interfacial tension of n-heptane-1% aq. solution was observed to be 3.29 mN m À1 . The critical micelle concentration was 74.24 mg L À1 . Foaming properties, emulsion stability, and wetting power were determined by using standard techniques. The SE was used for the development of desensitizing anticavity toothpaste formulation and the various properties were evaluated in comparison with the commercial toothpaste formulation available in the market. The results show that the partially renewable surfactants like sodium dodecyl sulfate (SDS) and sodium lauryl ether sulfate (SLES) can be replaced partially or fully with the biobased renewable SE surfactants in the various personal care formulations including toothpaste.K E Y W O R D S acid oil, desensitizing anticavity toothpaste, microwave-assisted synthesis, oral care hygiene, sucrose ester, vegetable oil refinery by-products

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“…Initially spherical CaCO 3 nanoparticles with average size of 25–90 nm were synthesized by conducting non‐ionic surfactant Tween‐80 mediated coprecipitation in patented solution spray reactor . Same solution spray process was previously used for synthesis of barium sulfate , prussian blue, iron oxide , calcium carbonate and lead chrome nanomaterials . In order to improve the compatibility/interfacial interactions between nanofillers and acrylate monomer as well as assimilation between the CaCO 3 nanoparticles and the polymer matrix, surface modification of CaCO 3 nanoparticles was carried out using silane coupling agent.…”

Section: Introductionmentioning

confidence: 99%

Synthesis of nano CaCO₃/acrylic co‐polymer latex composites for interior decorative paints

Patil

Kulkarni

et al. 2016

Polymer Composites

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CaCO 3 nanoparticles were synthesised in patented solution spray reactor system using non-ionic Tween-80 surfactant as template. Design of solution spray reactor permits the intimate thin film contact between the highly atomized precursor and precipitant solutions to control the CaCO 3 size in 25-90 nm range. CaCO 3 nanoparticles were surface modified with cmethacryloxypropyltrimethoxysilane (GMPTS) in order to improve the compatibility with polymer matrix. CaCO 3 /acrylic co-polymer latex nanocomposites were prepared by in situ emulsion polymerization with 0.5-2.5 wt % loadings of nanoCaCO 3 . Functional group, surface modification, crystal phase, size and morphology of CaCO 3 nanoparticles were determined by their FTIR, XRD and FESEM analysis. DSC and TGA analysis was performed to establish the rise in thermal stability of latex nanocomposites due to inclusion of nanoCaCO 3 , while its ultrafine dispersion in polymer matrix was confirmed by FESEM analysis of latex nanocomposite films. Interior waterborne decorative paints were formulated using CaCO 3 /acrylic co-polymer latex nanocomposites as binder. Overall three fold rise in performance of latex nanocomposite paint over that of clear

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Interfacial analysis and reaction engineering of sucrose ester mediated solution spray synthesis of lead chromate nanorods

Cited by 7 publications

References 17 publications

KARAKTERISTIK SUKROSA ESTER DARI METIL MIRISTAT MENGGUNAKAN KATALIS K2CO3 dan Na2CO3

KARAKTERISTIK SUKROSA ESTER DARI METIL MIRISTAT MENGGUNAKAN KATALIS K2CO3 dan Na2CO3

Microwave‐assisted low‐cost synthesis of sucrose‐soya ester from vegetable oil refinery by‐product and its application in toothpaste formulation for oral hygiene

Synthesis of nano CaCO₃/acrylic co‐polymer latex composites for interior decorative paints

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Interfacial analysis and reaction engineering of sucrose ester mediated solution spray synthesis of lead chromate nanorods

Cited by 7 publications

References 17 publications

KARAKTERISTIK SUKROSA ESTER DARI METIL MIRISTAT MENGGUNAKAN KATALIS K2CO3 dan Na2CO3

KARAKTERISTIK SUKROSA ESTER DARI METIL MIRISTAT MENGGUNAKAN KATALIS K2CO3 dan Na2CO3

Microwave‐assisted low‐cost synthesis of sucrose‐soya ester from vegetable oil refinery by‐product and its application in toothpaste formulation for oral hygiene

Synthesis of nano CaCO3/acrylic co‐polymer latex composites for interior decorative paints

Contact Info

Product

Resources

About

Synthesis of nano CaCO₃/acrylic co‐polymer latex composites for interior decorative paints