Archive for the ‘Article collections’ Category

A selection of articles on green solvents in Green Chemistry

This selection of articles from Green Chemistry highlights recent advances in green solvents. It showcases how ionic liquids, deep eutectic solvents, and poly(ionic liquid) materials enable cleaner, more efficient approaches to extractions, separations, CO₂ capture, catalysis, and materials synthesis.

Deep eutectic solvents as an emerging green platform for the synthesis of functional materials

 Yunping Ma, Yu Yang, Tie Li, Shahid Hussain, and Maiyong Zhu.

Green Chem., 2024, 26, 3627-3669

Machine learning models accelerate deep eutectic solvent discovery for the recycling of lithium-ion battery cathodes

Fengyi Zhou, Dingyi Shi, Wenbo Mu, Shao Wang, Zeyu Wang, Chenyang Wei, Ruiqi Li, and Tiancheng Mu.

Green Chem., 2024, 26, 7857-7868

 

Deep eutectic solvents towards green polymeric materials

Udyani Aloka Weerasinghe, Tingting Wu, Pei Lin Chee, Pek Yin Michelle Yew, Hiang Kwee Lee, Xian Jun Loh, and Kai Dan

Green Chem., 2024, 26, 8497-8527

 

Preparation of homogeneous lignin nanoparticles by efficient extraction of lignin and modification of its molecular structure using a functional deep eutectic solvent containing γ-valerolactone

Mingzhu Yao, Baojie Liu, Lina Qin, Zicheng Du, Zenglin Wang, Chengrong Qin, Chen Liang, Caoxing Huang, and Shuangquan Yao

 Green Chem., 2024, 26, 4528-4543

 

Ionic liquids for the green synthesis of 1,2,3-triazoles: a systematic review

 Aman Kumar, Vijay Kumar, Prashant Singh, Ram Kumar Tittal, and Kashmiri Lal.

Green Chem., 2024, 26, 3565-3594

Natural deep eutectic solvents (NaDES): green solvents for pharmaceutical applications and beyond

Emma Chevé‑Kools, Young Hae Choi, Catherine Roullier, Gwenaël Ruprich‑Robert, Raphaël Grougnet, Florence Chapeland‑Leclerc, and Frank Hollmann.

Green Chem., 2025, 27, 8360-8385

Examining the potential of type V DESs for the solvent extraction of metal ions

 Nicolas Schaeffer, Inês C. M. Vaz, Maísa Saldanha Pinheiro, Felipe Olea, Takafumi Hanada, Sandrine Dourdain, and João A. P. Coutinho

Green Chem., 2025, 27, 4438-4463

Design and application of a decatungstate-based ionic liquid photocatalyst for sustainable hydrogen atom transfer reactions

Miguel Claros, Julian Quévarec, Sara Fernández‑García, and Timothy Noël.

Green Chem., 2025, 27, 7660-7666

 

Design of halogen-free hyper-crosslinked porous ionic polymers for efficient CO2 capture and conversion

Xiaoqing Yang, Jinshan Zhao, Junfeng Zeng, Bihua Chen, Liang Tang, Jun Zhang, Akif Zeb, Zhiyong Li, Shiguo Zhang, and Yan Zhang.

Green Chem., 2025, 27, 1729-1739

 

Carboxyl-functionalized ionic liquids enable green preparation of chitosan-based ionic gel membranes for H2S separation

Ping Zhang, Hao Zhu, Zhuoheng Tu, Xingbang Hu, and Youting Wu.

Green Chem., 2025, 27, 7691-7703

This selection highlights only a small snapshot of recent Green Chemistry research in green solvents. For more, explore the full journal at https://rsc.li/green-chem.

If you would like to publish your research with Green Chemistry or have a suggestion for a timely and impactful topic, contact us at green-rsc@rsc.org.

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A selection of articles on catalysis in Green Chemistry

Catalysis continues to drive innovation in sustainable chemical manufacturing, enabling cleaner, more efficient processes that minimise waste and environmental impact. In this selection of articles from Green Chemistry, explore cutting‑edge catalytic systems, mechanistic insights, practical methodologies and forward‑looking perspectives that advance the design of greener chemical transformations across academic and industrial settings.

Recent advances in the selective oxidation of glycerol to value-added chemicals via photocatalysis/photoelectrocatalysis

By Yang Liu, Bing Zhang, Dongpeng Yan and Xu Xiang.

Green Chem., 2024, 26, 2505-2524

Photo-enzyme-coupled catalysis for selective oxidation of 2,5-diformylfuran into 2,5-furandicarboxylic acid

By Chenxi Zhang,  Hongqing Zhao, Peng Zhan, Houchao Shan, Yanou Qi, Wenqiang Ren, Xiangshi Liu, Peiyong Qin, Di Cai and  Tianwei Tan.

Green Chem., 2025, 27, 1206-1213

Recent catalytic innovations in furfural transformation

By Kangyu Zhao, Bin Wen, Qing Tang, Feng Wang, Xianxiang Liu, Qiong Xu and Dulin Yin.

Green Chem., 2024, 26, 9957-9992

Design of a cage–core–chain structure catalyst for deep catalytic oxidative desulfurization with enhanced substrate enrichment

By Ran Liu, Chang Wang, Xiangxiang Gao, Chen Liu, Jianmin Lv, Yusheng Zhang, Xinying Liu, Ndzondelelo Bingwa, Yali Yao and Fa‑tang Li.

Green Chem., 2025,27, 5340-5358

Continuous production of 1,2-pentanediol from furfuryl alcohol over highly stable bimetallic Ni–Sn alloy catalysts

By Ajaysing S. Nimbalkar, Kyung‑Ryul Oh, Do‑Young Hong, Byung Gyu Park, Maeum Lee, Dong Won Hwang, Ali Awad, Pravin P. Upare, Seung Ju Han and Young Kyu Hwang.

Green Chem., 2024, 26, 11164-11176

Catalyst screening for dehydration of primary alcohols from renewable feedstocks under formation of alkenes at energy-saving mild reaction conditions

By Adil Allahverdiyev, Jianing Yang and Harald Gröger.

Green Chem., 2024, 26, 7869-7878

Upcycling hazardous waste into high-performance Ni/η-Al2O3 catalysts for CO2 methanation

By Qaisar Maqbool, Hamilton Uchenna Aharanwa, Michael Stöger‑Pollach and Günther Rupprechter.

 Green Chem., 2025, 27, 2706-2722

Non-noble metal heterogeneous catalysts for hydrogen-driven deoxydehydration of vicinal diol compounds

By Jianxing Gan, Yoshinao Nakagawa, Mizuho Yabushita and Keiichi Tomishige.

Green Chem., 2024, 26, 8267-8281

Green innovations in C–H bond functionalisation: exploring homogeneous recyclable catalytic systems

By Dewal S. Deshmukh, Sanjay Singh, Kirtikumar C. Badgujar, Vivek T. Humne, Gajanan V. Korpe and Bhalchandra M. Bhanage.

 Green Chem., 2025, 27, 5667-5708

Sonochemistry and sonocatalysis: current progress, existing limitations, and future opportunities in green and sustainable chemistry

By Quang Thang Trinh, Nicholas Golio, Yuran Cheng, Haotian Cha, Kin Un Tai, Lingxi Ouyang, Jun Zhao, Tuan Sang Tran, Tuan‑Khoa Nguyen, Jun Zhang, Hongjie An, Zuojun Wei, Francois Jerome, Prince Nana Amaniampong and Nam‑Trung Nguyen.

 Green Chem., 2025, 27, 4926-4958

This selection highlights only a small snapshot of recent Green Chemistry research in catalysis. For much more on sustainable catalytic methods, mechanisms and applications, explore the full journal at https://rsc.li/green-chem.

If you would like to publish your catalysis research with Green Chemistry or have a suggestion for a timely and impactful topic, contact us at green-rsc@rsc.org.

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Explore our 25th anniversary collection and discover fresh insights from our Editorial Board Chair

Since its launch in 1999, Green Chemistry has become a leading global journal at the heart of sustainable chemistry research. With our Editorial and Advisory Boards, Green Chemistry remains committed to setting standards, fostering collaboration, and enabling chemistry that responds meaningfully to global challenges. As we look to the future, our mission is to empower the community to move from aspiration to action to build a more inclusive, transformative, and impactful field.

Explore our 25th Anniversary Collection

We are delighted to bring together this very special collection containing articles by members of the green chemistry community as well as past and present Green Chemistry Board members, to mark and celebrate our first 25 years. We have made all articles in the collection free to read until the end of May 2026.

Guest Edited by: Paul Anastas (Yale University), Javier Pérez-Ramírez (ETH Zurich), Martina Peters (Bayer AG), Helen Sneddon (University of York), John Warner (Monash University) and Charlotte Williams (University of Oxford).

The collection includes:

From waste to resource: advancements in sustainable lignin modification

Green Chem., 2024, 26, 4358-4386
DOI: 10.1039/D4GC00745J

Deep eutectic solvents as green solvents for materials preparation

Green Chem., 2024,26, 7478-7507
DOI: 10.1039/D4GC00136B

Characterization of polymer properties and identification of additives in commercially available research plastics

Green Chem., 2024, 26, 7067-7090
DOI: 10.1039/D4GC00659C

Non-equilibrium plasma co-upcycling of waste plastics and CO2 for carbon-negative oleochemicals

Green Chem., 2024, 26, 9156-9175
DOI: 10.1039/D4GC02340D

We hope you enjoy reading the articles in this collection. Please get in touch if you have any questions.

From Aspiration to Action

We’re delighted to share fresh insight into the mission and vision of Green Chemistry, from our Editorial Board Chair, Professor Javier Pérez-Ramírez (ETH Zürich) and our Executive Editor, Dr Michael Rowan. With sustainability central to scientific progress, the journal continues to lead the way in advancing green and circular chemistry with real-world impact.

Discover the evolving mission of Green Chemistry in our latest editorial From aspiration to action: evolving the mission of Green Chemistry

Green Chem., 2025, 27, 8357-8359
DOI:10.1039/D5GC90116B

Want to learn more about the journal and the research we publish?
Watch our new video featuring Professor Pérez-Ramírez, as he reflects on the role of Green Chemistry in supporting more sustainable science (alternative link here)
Celebrate 25 years of Green Chemistry with this Editorial: 25th Anniversary Celebration of Green Chemistry

Green Chem., 2025,27, 8686-8690
DOI: 10.1039/D5GC90115D

From all of the Green Chemistry team, we thank you for your continued interest in and support of te journal!

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Biomass Conversion in Green Chemistry: Key Highlights

Green Chemistry is delighted to announce that our latest Editor’s choice collection, Biomass Conversion in Green Chemistry: Key Highlights, is now online and free to access until the end of March 2026.

Guest Edited and curated by our Editorial Board Member Jean-Paul Lange (University of Twente) and our Associate Editor Luigi Vaccaro (University of Perugia).

About this collection

This collection showcases cutting-edge research on biomass utilization and valorisation, emphasizing its pivotal role in advancing sustainable chemical processes. The featured articles explore innovative strategies for converting renewable biomass into high-value chemicals, fuels, and materials, alongside developments in catalytic systems, green solvents, and energy-efficient transformations.

It highlights how biomass can accelerate the transition to a circular economy and low-carbon manufacturing, providing scalable solutions to reduce reliance on fossil resources and mitigate environmental impact.

Read the collection: https://rsc.li/GCBiomass

Collection highlights:

From waste to resource: advancements in sustainable lignin modification

Green Chem., 2024, 26, 4358-4386
DOI: 10.1039/D4GC00745J

Preparation of homogeneous lignin nanoparticles by efficient extraction of lignin and modification of its molecular structure using a functional deep eutectic solvent containing γ-valerolactone

Green Chem., 2024, 26, 4528-4543
DOI: 10.1039/D3GC04897G

Harnessing the potential of biphasic solvent systems in lignocellulosic biomass fractionation through computational insights


Green Chem.
, 2025, 27, 4094-4127
DOI: 10.1039/D4GC05977H

Visible light-driven ligand-to-metal charge transfer-mediated selective cleavage of β-O-4 lignin model compounds: a greener route to lignin valorization

Green Chem., 2025, 27, 4664-4678
DOI: 10.1039/D5GC00948K

We hope you enjoy reading the articles in this collection. Please get in touch if you have any questions.

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Read our latest themed collection: Make polymers sustainable, why and how?

Green Chemistry, Polymer Chemistry and RSC Sustainability are delighted to announce that our latest cross journal themed collection, Make polymers sustainable, why and how?, is now online and free to access until the end of April 2026.

Guest Edited by Maiyong Zhu (Jiangsu University), Gerard Lligadas (Universitat Rovira i Virgili), Fiona L. Hatton (Loughborough University), Garret Miyake (Colorado State University), and Antoine Buchard (University of York).

About this Themed Collection

This collection brings together a selection of outstanding reviews, perspectives, papers and communications, which collectively provide a panoramic view of the field’s current vitality. The works range from recycling of polymer wastes, substitution of polymer carbon with oxygen (or sulfur), utilization of biomass to replace petroleum-based polluting polymers, copolymerization of CO2 with other monomers, and converting polymers (either natural or synthetic ones) into platform chemicals.

Read the Editorial: Introduction to “Make polymers sustainable, why and how?”

The collection includes:

Lignin valorization through microbial production of polyhydroxyalkanoates: recent trends, challenges and opportunities

Green Chem., 2025,27, 5920-5946
DOI: 10.1039/D5GC00370A

Synthesis of cyclic peptide-based [2]rotaxanes via copper-catalyzed azide–alkyne cycloaddition

Polym. Chem., 2025,16, 409-414
DOI: 10.1039/D4PY01169D

High-strength, self-healable, transparent castor-oil-based waterborne polyurethane barrier coatings enabled by a dynamic acylhydrazone co-monomer

Green Chem., 2025,27, 2220-2229
DOI: 10.1039/D4GC06103A

Unravelling the effect of side chain on RAFT depolymerization; identifying the rate determining step

Polym. Chem., 2025,16, 1822-1828
DOI: 10.1039/D5PY00212E

Read the Collection: https://rsc.li/SusPol24

We hope you enjoy reading the articles in this collection.

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The Green and Sustainable Batteries themed collection is now online and free to access

Green Chemistry, Journal of Material Chemistry A, Sustainable Energy & Fuels and RSC Sustainability are delighted to announce that our latest cross journal themed collection on Green and Sustainable Batteries is now online and free to access until the end of January, 2026.

Guest Edited by Magda Titirici (Imperial College London), Rebeca Marcilla (IMDEA Energy Institute), Cristina Pozo-Gonzalo (Institute of Carboquimica ICB-CSIC) and Theresa Schoetz (University of Illinois at Urbana-Champaign).

About this Themed Collection

This themed collection showcases cutting-edge research, advancements, and remaining challenges in realising the holy grail of batteries: sustainable batteries that balance performance, cost and environmental sustainability.  The collection uncovers new research opportunities in this field by featuring multidisciplinary research on alternative battery chemistries,  sustainable electrolytes, sustainability assessment (including assessing materials criticality and its environmental impact), battery recycling, electrodes manufacturing for improved performance, understanding and preventing degradation and improving life time, design for disassembly and technoeconomic assessment among other topics closely fitting to the sustainable battery topic.

Read the Editorial: Introduction to green and sustainable batteries

The collection includes:

Recent advances in bifunctional carbon-based single-atom electrocatalysts for rechargeable zinc–air batteries

Green Chem., 2025, 27, 293-324

DOI: 10.1039/D4GC04687K

A holistic review on the direct recycling of lithium-ion batteries from electrolytes to electrodes

Mater. Chem. A, 2024,12, 31685-31716

DOI: 10.1039/D4TA04976D

Non-woven pitch-based carbon fiber electrodes for low-cost redox flow battery

Sustainable Energy Fuels, 2025, 9, 198-207

DOI: 10.1039/D4SE01124D

From waste to power: utilizing barley husk as a sustainable anode active material alternative to graphite in lithium-ion batteries

RSC Sustainability, 2025, 3, 2915-2926

DOI: 10.1039/D5SU00254K

Read the Collection: rsc.li/Batteries24

We hope you enjoy reading the articles in this collection.

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Call for Papers: Green Liquids and Solvents

Green Chemistry is delighted to announce a call for papers for its latest themed collection on Green Liquids and Solvents, Guest Edited by Zhenzhen Yang (Oak Ridge National Lab, USA), Kecheng Jie (Nanjing University, China) and Jessica Rimsza (Sandia National Laboratories, USA).

About this Themed Collection: 

Sustainable liquid media plays a crucial role in separation, catalysis, energy storage, and beyond, particularly compositions that are biodegradable, non-toxic, renewable, and non-volatile. Ionic liquids (ILs), deep eutectic solvents (DESs), water, supercritical fluids, and bio-based solvents remain at the forefront of green chemistry, demonstrating transformative properties across diverse applications. Beyond their conventional use as single-phase liquid media, recent research has explored innovative strategies to integrate these solvents with other material categories, unlocking new functionalities. A cutting-edge development in this field is the successful engineering of permanent porosities into dense liquid phases forming so-called “porous liquids”, based on ILs, water, and bio-based solvents, enhancing their efficiency in separation and catalysis. In gas storage, the structural design of controllable liquid molecular assemblies has enabled cascade gas trapping in liquid sorbents, significantly outperforming single-component liquid media. This Themed Collection welcomes contributions to recent advances in sustainable liquid technologies, with a particular emphasis on green synthesis strategies, facile fabrication techniques, advanced characterization methods, computational modeling, theoretical frameworks, fundamental structure-function investigations, and cutting-edge applications in separation, catalysis, energy storage, and beyond.

Open for Submissions until 31st March 2026

This call for papers is open for the following article types:

  • Communications
  • Full papers
  • Reviews

How to Submit

If you would like to contribute to this themed collection, articles can be submitted via our website: mc.manuscriptcentral.com/gc. We would be grateful if upon submission you would mention that your manuscript is intended for this themed collection as an open call.

Please note that for publication, manuscripts must meet the usual rigorous and high standards for acceptance in the journal, and all submissions will be subject to initial assessment for suitability for a full peer review before a final decision is made. Accepted articles will be published online in a citeable form, included in the web collection and published in an issue as soon as they are ready. We aim to promote the completed collection in 2026.

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Call for Papers: Advanced Eco-Manufacturing and Sustainable Bioproducts with Lignocellulosic Biomass

Green Chemistry is delighted to announce a call for papers for its latest themed collection on Advanced Eco-Manufacturing and Sustainable Bioproducts with Lignocellulosic Biomass, Guest Edited by Arthur Ragauskas (University of Tennessee Knoxville), Jhuma Sadhukhan (University of Surrey), Jeong Jae Wie (Hanyang University) and Chang Geun Yoo (State University of New York).

About this Themed Collection: 

The research featured in this Themed Collection will highlight various innovative chemical pathways for converting lignocellulosic biomass into sustainable, value-added products that promote environmentally responsible industrial practices. The collection will focus on the innovative use of lignocellulosic biomass in eco-manufacturing, particularly the role of forestry, agriculture, and plant residues as renewable raw materials. Bringing together cutting-edge research from diverse fields, including green chemistry, materials science, bioengineering, and industrial manufacturing, this Themed Collection will address both the challenges and opportunities associated with lignocellulosic biomass. By focusing on real-world applications and emerging technologies, it will provide actionable insights to help advance environmentally conscious manufacturing systems and promote sustainable resource use.

The global shift towards sustainable practices in the academic, government, and industrial sectors has sparked growing interest in sustainable and renewable resources. Lignocellulosic materials, derived from forestry, agriculture, and plant residues, have emerged as a central focus for driving eco-manufacturing, securing regional production, rural development, and sustainable innovation. These materials, often viewed as waste or by-products, hold significant potential to be transformed into value-added carbon products that can play a crucial role in achieving sustainability goals.

With the increasing emphasis on environmental impacts across industries, such as packaging, forestry products, construction, transportation, and manufacturing, this special issue aims to explore the latest advancements in emerging bio-derived materials. By utilizing green chemistry principles and innovative manufacturing technologies, these materials can support the development of renewable products, materials, and energy sources.  New chemical principles include (i) tailored biomass fractionation and functionalization, (ii) chemo-enzymatic derivatization for product performance, (iii) electrification of chemical pathways via microwave, ultrasonics, and redox chemistry, (iv) bio composite materials and 3D printing, and (v) sustainable chemicals and fuels.

Open for Submissions until 28th February 2026

This call for papers is open for the following article types:

  • Communications
  • Full papers
  • Reviews

How to Submit

If you would like to contribute to this themed collection, articles can be submitted via our website: mc.manuscriptcentral.com/gc. We would be grateful if upon submission you would mention that your manuscript is intended for this themed collection as an open call.

Please note that for publication, manuscripts must meet the usual rigorous and high standards for acceptance in the journal, and all submissions will be subject to initial assessment for suitability for a full peer review before a final decision is made. Accepted articles will be published online in a citeable form, included in the web collection and published in an issue as soon as they are ready. We aim to promote the completed collection in 2026.

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Celebrating Latin American Chemistry

The Royal Society of Chemistry is delighted to support @LatinXChem, a virtual forum through which the community of Latin American chemists located anywhere in the world can share and discuss their research results and advances. As part of our partnership with this event, several of our journals are part of this cross journal themed collection, that intends to celebrate the excellence and breadth of Latin American research achievements across the chemical sciences.

More information and how to register for the 2024 event can be found here: https://www.latinxchem.org/

All papers included in this themed collection were personally selected by our Guest Editors:


Alan Aguirre Soto
Tecnológico de Monterrey,
Mexico

Joaquín Barroso
Universidad Nacional Autónoma de México,
Mexico

Francisca J. Benitez
Pontificia Universidad Católica de Chile,
Chile

Adrián Bonilla Petriciolet
Instituto Tecnologico de Aguascalientes,
Mexico

Luis Briceño Mena
Dow Chemical Company,
United States

Yamil Colón
University of Notre Dame,
United States

Maria A. Fernández-Herrera
Centro de Investigacion y de Estudios Avanzados, Unidad Mérida,
Mexico

Areli Flores
Universidad Militar Nueva Granada,
Colombia

Diego Gamba-Sánchez
Universidad de los Andes,
Colombia

Laura Hinojosa-Reyes
Universidad Autónoma de Nuevo León,
Mexico

Ilich A. Ibarra
Universidad Nacional Autonoma de Mexico,
Mexico

Carlos Martínez-Huitle
Universidade Federal do Rio Grande do Norte,
Brazil

Miguel Méndez
Universidad de las Americas Puebla,
Mexico

Gabriel Merino
Centro de Investigacion y de Estudios Avanzados, Unidad Mérida,
Mexico

Elisa Orth

Universidade Federal do Parana,
Brazil

Braulio Rodríguez-Molina
Universidad Nacional Autonoma de Mexico,
Mexico

Liliana Quintanar
Centro de Investigacion y de Estudios Avanzados, Unidad Zacatenco,
Mexico

Galo Soler
Universidad Nacional de General San Martín,
Argentina

Juliana Vidal
Beyond Benign,
United States

Aldo Zarbin
Universidade Federal do Parana,
Brazil
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Green Chemistry 25th Anniversary Collection: The need for hotspot-driven research

Over the past 25 years, Green Chemistry has provided a unique forum for the publication of innovative research on the development of alternative sustainable technologies, efficient utilisation of resources and the concomitant minimisation of waste. We are delighted to bring together as very special issue containing articles by members of the green chemistry community as well as past and present Green Chemistry Board members, to mark and celebrate our first 25 years.

Among the contributions to this themed collection is a perspective article on the need for hotspot-driven research (DOI: 10.1039/D3GC03601D) co-authored by Philip Jessop (Green Chemistry’s former Chair) and Alex R. MacDonald. The authors define a hotspot as a chemical, process step, or life stage that causes more harm than the others (whether considering global warming, ecotoxicity, or resource consumption). For example, during the life cycle of beer, more global warming is caused by the manufacturing of the glass bottle than the agriculture, beer production, transport, and waste management steps combined.  Thus, making the bottle is the global warming hotspot.

In this perspective the authors explain the need for greater utilization of life cycle assessments (LCA) of existing processes to identify the hotspots and for that identification to be the driver for the selection of new research projects and directions.

Greening a step in a process, without checking whether it is a hotspot, may still lead to environmental harm reduction but the benefit of green chemistry research will be greater if we direct our efforts towards hotspots”.

However, the most challenging aspect of this strategy for green chemistry is identifying the most harmful step in a process, the hotspot. LCA is the best way to identify the hotspot, but few chemists are trained to do LCA and it’s far from trivial to learn. The most exciting aspect is the growing availability of LCA data. As LCA studies become more common, it will become easier for green chemists to identify hotspots and choose to fix them. Hotspot-driven research will maximize the environmental benefit of green chemistry research

Read our interview with Philip Jessop Below.

Could you briefly explain the focus of your article to the non-specialist?

Green chemistry researchers want to use their time and skills to make products greener, but don’t have the time to solve everything. Researchers must therefore focus their work on the most harmful parts of a process or product. That means researchers must first identify which parts are the most harmful before deciding what to work on.

How would you set this article in a wider context?

Everybody wants to have greener products. Society expects scientists and engineers to improve the way products are made in order to reduce environmental harm. However, research itself takes time and money, and contributes to harm. Therefore, researchers must be careful to choose projects that have the maximum likely benefit.

 

 

What is the motivation behind this work?

Frustration. The effort being put into green chemistry by the global research community is wonderful to see, but a lot of research, including some of my own, has been aimed at solving very minor problems. For example, if the manufacture of a product takes 12 steps from mining to retail, and 99% of the environmental harm comes from step #4, then any effort to make step #6 greener is unlikely to lead to environmental benefit. Just as bad is any attempt to make a step greener without checking to see if it’s the most harmful step.

What is the next step? What work is planned? 

The idea of hotspot-directed research will, at least at my university and hopefully at others, become part of green chemistry education. Also, I’m writing a book to help the public understand how they, as consumers, can choose the greenest options in their shopping and how they can identify the hotspots in their own lifestyles.

Please describe your journey to becoming part of the Green Chemistry community 

I’ve been publishing green chemistry research since 1994 but my first paper published in the journal Green Chemistry was in 2003. That was the first of 40. I joined the editorial board in 2014 and chaired the editorial board 2017-2022.

Why did you choose to publish in Green Chemistry?

Even today, with the millions of competing journals, Green Chemistry is the flagship journal for the field. When I have a paper that I believe would be valuable for the green chemistry community, this journal is my first choice of venue to reach that audience.

What do you think the Green Chemistry journal has done well in the past 25 years, and what do you think are the main challenges our community will face in the next 25 years? 

The field of green chemistry is growing up, but during its childhood it was constantly changing. The journal has changed as well in order to best serve the community’s changing needs. At the beginning, discussion was needed so that the community could come together, and the journal delivered that. As the field matured, informal discussion was dropped in favour of refereed perspectives papers. In the past few years, the emphasis has shifted again, to favouring, and in fact requiring, papers with better discussion of the environmental advantages and disadvantages of new chemistries. In the future, the journal will have to continue to change with the times because of new trends that are shaping the field and therefore shaping how research is done and reported. New trends include computer-aided design, AI, LCA use at all stages of research, social LCA, and hotspot-driven research.

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