Synthesis Study Of Surfactants Sodium Ligno Sulphonate (SLS) From Biomass Waste Using Fourier Transform Infra Red (FTIR)

Priyanto, Slamet; Pramudono, Bambang; Kusworo, Tutuk Djoko; Aji, Hapsoro Aruno; Untoro, Edi; Ratu, Puspa

doi:10.1051/matecconf/201815603030

Cited by 12 publications

(12 citation statements)

References 5 publications

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“…Several steps were followed to synthesize the SLS, namely the isolation of lignin and the sulfonation of lignin to obtain the SLS. The synthesis was conducted following the method presented by Priyanto et al [16]. The reaction was carried out with SLS surfactant and PEG using ammonium persulfate to synthesized the polymeric surfactant.…”

Section: Synthesis Of Polymeric Surfactantmentioning

confidence: 99%

High-Performance Polymeric Surfactant of Sodium Lignosulfonate-Polyethylene Glycol 4000 (SLS-PEG) for Enhanced Oil Recovery (EOR) Process

Priyanto

Sudrajat

Suherman

et al. 2021

Period. Polytech. Chem. Eng.

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Recently, the increase in fuel oil demand was not supported by petroleum production due to the low productivity of old wells. Furthermore, an appropriate technology, such as Enhanced Oil Recovery (EOR) technology, is needed to maximize the productivity of the old well. Therefore, the purpose of this study was to synthesize a polymeric surfactant for the EOR process from sodium lignosulfonate (SLS) and polyethylene glycol (PEG) in various SLS to PEG ratios, namely 1:1 (PS1), 1:0.8 (PS2), and 1:0.5 (PS3). The surfactants were characterized using several methods, such as Fourier Transform-Infrared spectroscopy (FT-IR), compatibility, stability, viscosity, and phase behavior tests. The performance of the surfactants for the EOR process in different brine solution concentrations (16,000 ppm and 20,000 ppm) was also studied. The result showed that the introduction of the PEG molecule to the surfactant had been successfully conducted as FT-IR analysis confirmed. The surfactant's hydrophilicity increased with the introduction of PEG due to the increase of the ether group. A Winsor Type I or lower phase microemulsion was formed due to the high hydrophilicity. The highest oil yield (79 %) was obtained by PS1 surfactant, which has the highest PEG dosage, in a brine solution of 1,600 ppm. Therefore, it was concluded that the introduction of PEG could increase the hydrophilicity, viscosity, and EOR performance.

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Section: Synthesis Of Polymeric Surfactantmentioning

confidence: 99%

High-Performance Polymeric Surfactant of Sodium Lignosulfonate-Polyethylene Glycol 4000 (SLS-PEG) for Enhanced Oil Recovery (EOR) Process

Priyanto

Sudrajat

Suherman

et al. 2021

Period. Polytech. Chem. Eng.

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“…The experimental frequencies of the IR absorption bands of main vibrations in the range of 1800–700 cm − 1 are presented in the table, where their possible interpretation is given with allowance for the literature data [ 29 , 30 , 31 , 32 , 33 , 34 , 35 , 36 , 37 , 38 ].…”

Section: Resultsmentioning

confidence: 99%

“…Based on the results of IR spectroscopy, chemical transformations occurring during the process of L modification under various conditions can be tracked. The processes occurring in the solutions during L chemical modification have been studied in sufficient details by various authors [ 14 , 31 , 34 , 35 , 36 , 37 , 38 , 39 , 40 , 41 , 42 , 43 , 44 ].…”

Section: Resultsmentioning

confidence: 99%

Lignin-Based Gel Polymer Electrolyte for Cationic Conductivity

et al. 2021

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The article presents the results of the preparation and study of a gel-polymer electrolyte based on lignin obtained from Pinus sylvestris. Sulfonation and subsequent chlorination of lignin make possible implementation of the principle of mono-ionic conductivity in a natural biopolymer matrix, which provides predominantly cationic conductivity of the electrolyte. Based on the results of the qualitative and quantitative analysis of the synthesized samples, the mechanisms of the chemical conversion of the biopolymer, the structure models of the converted fragments of macromolecules, as well as the quantum-chemical calculation of their electronic and geometric parameters are presented. The key electronic characteristics of the gel polymer electrolytes (GPE) based on a composite of lignins with 20 wt.% polyvinyl alcohol are determined by impedance spectroscopy. The maximum value of the specific volume conductivity is 2.48 × 10−4 S cm−1, which is comparable with most commercial electrolytes of this type, but at the same time, record values are reached in the number of lithium cation transfer tLi+ of 0.89. The studies allow to identify the basic laws of the effect of chemical modification on the structure of GPE and describe the mechanism of ionic conductivity.

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“…Black liquor contains lignin which could be used to meet SLS surfactant requirements. Lignin from black liquor waste biomass had been characterized by researchers 16 (Priyanto et al, 2018, 11 Syahbirin et al, 2008) The sulfonation process for lignin produces SLS surfactant. The purpose of this sulfonation process was to change the hydrophilicity properties of lignin by introducing sulfonate groups as hydrophilic groups, like water.…”

Section: Introductionmentioning

confidence: 99%

“…The hydrophilic group consists of carboxylates, sulfonates, phosphates or other acids 14 . Sodium Lingo Sulfonate surfactant was categorized in anionic surfactant because it had sulfonate and salt groups (-NaSO3-) which were anions (heads) and hydrocarbon groups were tails 16 ).…”

Section: Introductionmentioning

confidence: 99%

Optimization of Surfactant Sodium Lignosulfonate (SLS) Synthesis from Waste Biomass of Pulp and Paper Industry by Response Surface Methodology (RSM)

2019

jcbsc

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The development of industry is followed by increasing the requirements of surfactants. Sodium Lignosulfonate (SLS) surfactant was obtained from lignin isolation from Black Liquor biomass liquid waste. Lignin obtained was reacted with sodium bisulfite (NaHSO3) to form SLS. The purpose of this study was to study the best effects of temperature variables, stirrer speed and weight ratio of lignin and sodium bisulfite. This research was carried out at the best pH from previous studies, which were between 8-9. By using Response Surface Methodology (RSM) software with Central Composite Design used to optimize process variables. The optimum condition was obtained at 79.67 ° C, stirrer rotation speed 290.41 rpm and lignin bisulfite ratio 4.58. The highest result of SLS is 89.96%. Based on the FTIR spectrum, the SLS obtained has similarities with Commercial SLS.

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Synthesis Study Of Surfactants Sodium Ligno Sulphonate (SLS) From Biomass Waste Using Fourier Transform Infra Red (FTIR)

Cited by 12 publications

References 5 publications

High-Performance Polymeric Surfactant of Sodium Lignosulfonate-Polyethylene Glycol 4000 (SLS-PEG) for Enhanced Oil Recovery (EOR) Process

High-Performance Polymeric Surfactant of Sodium Lignosulfonate-Polyethylene Glycol 4000 (SLS-PEG) for Enhanced Oil Recovery (EOR) Process

Lignin-Based Gel Polymer Electrolyte for Cationic Conductivity

Optimization of Surfactant Sodium Lignosulfonate (SLS) Synthesis from Waste Biomass of Pulp and Paper Industry by Response Surface Methodology (RSM)

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