Environmental risk-based ranking of solvents using the combination of a multimedia model and multi-criteria decision analysis

Tobiszewski, Marek; Namieśnik, Jacek; Pena‐Pereira, Francisco

doi:10.1039/c6gc03424a

Cited by 131 publications

(69 citation statements)

References 49 publications

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“…[28,29] Hence, the formation of 2,5-dihydroxy-3-pentenoic acide sters in 42 %y ield and formation of the related 3-deoxy esters in combined yields of nearly 66 %f rom xylose in ethanoli sencouraging for the development of environmentally benign processes in af uture bio-based chemical industry. [28,29] Hence, the formation of 2,5-dihydroxy-3-pentenoic acide sters in 42 %y ield and formation of the related 3-deoxy esters in combined yields of nearly 66 %f rom xylose in ethanoli sencouraging for the development of environmentally benign processes in af uture bio-based chemical industry.…”

Section: Discussionmentioning

confidence: 99%

“…Simple alcohols have been considered as environmentally preferable solvents ande thanolh as been described as preferable to methanol in terms of environmental, health, and safety regulations. [28,29] Hence, the formation of 2,5-dihydroxy-3-pentenoic acide sters in 42 %y ield and formation of the related 3-deoxy esters in combined yields of nearly 66 %f rom xylose in ethanoli sencouraging for the development of environmentally benign processes in af uture bio-based chemical industry.…”

Section: Discussionmentioning

confidence: 99%

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Quantitative NMR Approach to Optimize the Formation of Chemical Building Blocks from Abundant Carbohydrates

et al. 2017

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The future role of biomass-derived chemicals relies on the formation of diverse functional monomers in high yields from carbohydrates. Recently, it has become clear that a series of α-hydroxy acids, esters, and lactones can be formed from carbohydrates in alcohol and water solvents using tin-containing catalysts such as Sn-Beta. These compounds are potential building blocks for polyesters bearing additional olefin and alcohol functionalities. An NMR approach was used to identify, quantify, and optimize the formation of these building blocks in the Sn-Beta-catalyzed transformation of abundant carbohydrates. Record yields of the target molecules can be achieved by obstructing competing reactions through solvent selection.

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Section: Discussionmentioning

confidence: 99%

Section: Discussionmentioning

confidence: 99%

Quantitative NMR Approach to Optimize the Formation of Chemical Building Blocks from Abundant Carbohydrates

et al. 2017

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“…So findings approached to offer that both hybrid and plug-in hybrid electric vehicles were the excellent options to supersede. Tobiszewski, et al [7] assigned the TOPSIS method to assess the environmental distribution of solvents, so it reported that both alcohols and esters were posed as harmless hydrocarbons in comparison with aromatic hydrocarbons and in the following they have ranged from 1 to 78 chemical groups. Indahingwati, et al [8] applied the TOPSIS procedure based on some criteria such as price, tree size, fruit size, flavor, number of fruits and leaf amount.…”

Section: Literature Reviewmentioning

confidence: 99%

Evaluation of Iranian Chemical Industries

Hassanpour

2020

International Journal of Chemistry and Materials Research

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KeywordsDecision-making models Iranian chemical industries Assessment Evaluator team DEA EIA Screening of projects.The chemical industry is part of the industries, which supply the chemicals needed by other industries through the conversion of raw materials into the required products. The current cluster study of Iranian Chemical Industries (ICI) encompassed all input and output materials streams, ICI energy demands and technologies applied based on the assessment carried out by both Iranian Industries Organization (IIO) and Iranian Environment Protection Agency (IEPA). Then the raw data were empirically evaluated via traditional to novel decision-making models, SPSS software and Excel 2013 to make a decision about the classification of ICI and pave the way for further industrial ecology studies in a certain cluster as the objective of current research. T-test analysis had presented no significant difference among the main criteria of ICI such as the number of staff, power, water, and fuel demands and the land area occupied by ICI individually. Finally, the obtained values in the weighing and ranking systems and Data Envelopment Analysis (DEA) was composed to classify ICI as a cluster ranking and prioritized them from the highest weighting value and efficiency score to the lowest one based on the main criteria and an inventory of availability.Contribution/Originality: This study contributes in the existing literature to Environmental Impact Assessment (EIA) of industrial projects conducted by the Iranian evaluator team. The screening of ICI scrutinized the existing properties of projects as a first report. The methodology employed traditionally to new decisionmaking models towards sustainable development of projects.

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“…Although butanone may have some toxicity issues, it has been evaluated and listed as a green and recommended solvent. 24,25 Besides, butanone-water mixture is biphasic at room temperature, which enables the low-cost extraction and separation of furfural. Hence, the proposed reaction system had great potential for the production of furfural from biomass carbohydrates.…”

Section: Catalytic Performance Of Different Metal Chlorides and Imimentioning

confidence: 99%

“…Butanone is commonly recognized as a green solvent that can be directly synthesized from biomass resources. 24 3 with specified mole ratios to form 4 different ionic liquids labeled IL1, IL2, IL3, and IL4. The mole fractions of FeCl 3 (χ(FeCl 3 )) were set to 0.33, 0.5, 0.67, and 0.75, respectively.…”

Section: Introductionmentioning

confidence: 99%

Dehydration of xylose to furfural in butanone catalyzed by Brønsted‐Lewis acidic ionic liquids

Zhao

et al. 2019

Energy Science & Engineering

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In this study, the most abundant C5 carbohydrate unit in biomass, namely xylose, was chosen as the feedstock, and its hydrothermal conversion for furfural production was carried out in a green and renewable solvent system composed of water and butanone, in order to study the role of FeCl3 and [bmim]Cl of ionic liquid catalyst in the conversion process of xylose. A key intermediate named xylulose from Lewis acid‐catalyzed xylose isomerization was quantified. It was concluded that appropriate content of FeCl3 and [bmim]Cl favored the isomerization‐dehydration reaction path along which xylose was converted into furfural, while excessive amount of either component would result in side reactions leading to furfural consumption at long reaction times. By comparison between ionic liquid catalysts that had different active metal sites, xylose conversion and furfural yields were found to increase when the Lewis acidity of the metal ions became stronger. Moreover, chlorometallate anions with better catalytic performance than the original neutral salts were formed during catalyst preparation, and in this way, the xylose conversion and furfural formation were further promoted. Finally, the optimized ionic liquid catalyst produced a highest furfural yield of 75% and xylose conversion of 99% at 140°C.

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Environmental risk-based ranking of solvents using the combination of a multimedia model and multi-criteria decision analysis

Abstract: The environmental distribution and risk ranking of commonly applied solvents were performed to assess their greenness.

Cited by 131 publications

References 49 publications

Quantitative NMR Approach to Optimize the Formation of Chemical Building Blocks from Abundant Carbohydrates

Quantitative NMR Approach to Optimize the Formation of Chemical Building Blocks from Abundant Carbohydrates

Evaluation of Iranian Chemical Industries

Dehydration of xylose to furfural in butanone catalyzed by Brønsted‐Lewis acidic ionic liquids

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