Designing for a green chemistry future

Science, Journal Year: 2020, Volume and Issue: 367(6476), P. 397 - 400

Published: Jan. 24, 2020

The material basis of a sustainable society will depend on chemical products and processes that are designed following principles make them conducive to life. Important inherent properties molecules need be considered from the earliest stage—the design stage—to address whether compounds depleting versus renewable, toxic benign, persistent readily degradable. Products, feedstocks, manufacturing integrate green chemistry engineering under an expanded definition performance includes sustainability considerations. This transformation require best traditions science innovation coupled with new emerging systems thinking begins at molecular level results in positive impact global scale.

Language: Английский

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Molecular Imprinting: Green Perspectives and Strategies

Advanced Materials, Journal Year: 2021, Volume and Issue: 33(30)

Published: June 18, 2021

Abstract Advances in revolutionary technologies pose new challenges for human life; response to them, global responsibility is pushing modern toward greener pathways. Molecular imprinting technology (MIT) a multidisciplinary mimic simulating the specific binding principle of enzymes substrates or antigens antibodies; along with its rapid progress and wide applications, MIT faces challenge complying green sustainable development requirements. With identification environmental risks associated unsustainable MIT, aspect termed has emerged developed. However, so far, no clear definition been provided appraise MIT. Herein, implementation process chemistry demonstrated mnemonic device form an acronym, GREENIFICATION, proposed present principles. The entire greenificated surveyed, including element choice, polymerization implementation, energy input, strategies, waste treatment, recovery, as well impacts these processes on operator health environment. Moreover, assistance upgraded instrumentation deploying goals considered. Finally, future perspectives are presented provide more complete picture road map pave way further development.

Language: Английский

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Electro-organic synthesis – a 21^stcentury technique

Chemical Science, Journal Year: 2020, Volume and Issue: 11(46), P. 12386 - 12400

Published: Jan. 1, 2020

This perspective provides insight into recent electro-organic methods and general trends in this field, opens up prospects for future viewpoints.

Language: Английский

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Sustainability Assessment of Mechanochemistry by Using the Twelve Principles of Green Chemistry

ChemSusChem, Journal Year: 2021, Volume and Issue: 14(10), P. 2145 - 2162

Published: April 9, 2021

In recent years, mechanochemistry has been growing into a widely accepted alternative for chemical synthesis. addition to their efficiency and practicality, mechanochemical reactions are also recognized sustainability. The association between Green Chemistry often originates from the solvent-free nature of most protocols, which can reduce waste production. However, satisfies more than one Principles Chemistry. this Review we will present series examples that clearly illustrate how significantly contribute fulfillment in holistic manner.

Language: Английский

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Multiple hydrogen bond coordination in three-constituent deep eutectic solvents enhances lignin fractionation from biomass

Green Chemistry, Journal Year: 2018, Volume and Issue: 20(12), P. 2711 - 2721

Published: Jan. 1, 2018

With the aid of DFT calculation, deep eutectic solvents can be designed more powerful for pretreatment lignocellulose and production biochemicals.

Language: Английский

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Circular chemistry to enable a circular economy

Nature Chemistry, Journal Year: 2019, Volume and Issue: 11(3), P. 190 - 195

Published: Feb. 21, 2019

By expanding the scope of sustainability to entire lifecycle chemical products, concept circular chemistry aims replace today's linear 'take–make–dispose' approach with processes. This will optimize resource efficiency across value chains and enable a closed-loop, waste-free industry.

Language: Английский

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Selective recovery of lithium from spent lithium iron phosphate batteries: a sustainable process

Green Chemistry, Journal Year: 2018, Volume and Issue: 20(13), P. 3121 - 3133

Published: Jan. 1, 2018

An effective and sustainable approach is demonstrated for selective leaching of lithium from spent iron phosphate batteries.

Language: Английский

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Mechanochemistry of Gaseous Reactants

Angewandte Chemie International Edition, Journal Year: 2018, Volume and Issue: 58(11), P. 3285 - 3299

Published: Nov. 12, 2018

Abstract In recent years, the application of mechanical energy to chemical systems has repeatedly proven beneficial facilitate transformations in various areas chemistry. Today, a systematic body evidence indicates that mechanochemistry holds great promise become game‐changer synthesis. Not only does permit access products are inaccessible by established means (e.g. purely thermal activation), mechanochemical reactions often outperform their solution‐based counterparts terms sustainability. Most carried out ball milling techniques involve solids and liquids, but number with gaseous reactants is increasing. The aim this Minireview provide an overview involving samples highlight advances technology for safe handling reagents. Examples proceeding at interface solid–/liquid–/gas–gas led significant improvements reactivity or selectivity will also be highlighted.

Language: Английский

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Green Carbon Science: Efficient Carbon Resource Processing, Utilization, and Recycling towards Carbon Neutrality

Angewandte Chemie International Edition, Journal Year: 2021, Volume and Issue: 61(15)

Published: Dec. 17, 2021

Green carbon science is defined as the "study and optimization of transformation carbon-containing compounds relevant processes involved in entire cycle from resource processing, energy utilization, CO2 fixation, recycling to utilize resources efficiently minimize net emission."[1] related closely neutrality, fields have developed quickly last decade. In this Minireview, we propose concept index, recent progress petroleum refining, production liquid fuels, chemicals, materials using coal, methane, , biomass, waste plastics highlighted combination with green science. An outlook for these important provided final section.

Language: Английский

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Revisiting greenness of ionic liquids and deep eutectic solvents

Green Chemical Engineering, Journal Year: 2021, Volume and Issue: 2(2), P. 174 - 186

Published: Feb. 6, 2021

Green solvents are one of the hot topics green chemistry. Ionic liquids (ILs) and deep eutectic (DESs) deemed as to a certain extent, they have been applied in many areas, such dissolution, separation, catalysis, electrochemistry material synthesis. However, greenness ILs DESs should be revisited because more evidences shown that not always green. In this perspective, besides reported merits, disadvantages problems some DESs, instability, volatility, hygroscopicity, toxicity, flammability, regenerability, cost, energy consumption impurities discussed. Moreover, 13 strategies avoid increase proposed. Comparison is further conducted. This perspective provides new viewpoints on DESs.

Language: Английский

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