High quality, purified nanoparticles are required for both fundamental scientific studies and technological applications in a variety of (hierarchical) functional materials. Carbon nanotubes are an archetypical nanoparticle with enormous promise if the remaining processing hurdles can be overcome. One recent route addresses this challenge by using chemical charging in metal-ammonia solutions to form "nanotubide" anions. Charging uniquely provides an approach to true thermodynamic equilibrium solutions of single walled nanotubes, and has proved to offer a means both to remove amorphous carbon and to separate metallic from semiconducting fractions; this technology has already been licensed commercially and is the subject of a new venture. However, having developed this methodology, we realised that the challenging alkali metal-ammonia solution can be avoided by using pure electrochemical charging. This approach represents an entirely new strategy for nanoparticle processing, through electrochemical dissolution and subsequent electrodeposition of discrete nanoparticle ions. We believe that the approach will be general and may be applicable to a variety of electrochemically stable, conductive nanoparticles, likely including noble metal systems, graphene, and some transition metal chalcogenides; it offers unrivalled control of charge density and chemical potential. The results raise fundamental scientific questions about the possibility of discrete nanoparticle electrochemistry and potential analogies to traditional atomic/ionic systems. They also suggest opportunities for new large scale manufacturing processes involving nanoparticles, particularly purification (fractionation), functional coatings or co-deposition of composites/hybrids. It is worth noting that many large scale industrial processes rely on electrochemical approaches, including the purification of copper, and electrowinning of aluminium. The nanoparticle ions themselves offer opportunities for further chemical reactions or assembly. As an example, nanotubide anions are reactive to electrophiles, offering a means to generate functionalised individual species in high yield. The ability to manipulate charge density and potential accurately, coupled with an understanding of the complex density of states of these materials, will allow this new chemistry to be understood, controlled and exploited. In short, this project will explore a new direction: the scientific challenges and technological opportunities enabled by the formation of well-defined discrete ions through electrochemical processing.

Circular economy aims at reducing value loss and avoiding waste, by circulating materials or product parts before they become waste. Today, lack of support for sharing data in a secure, quality assured, and automated way is one of the main obstacles that industry actors point to when creating new circular value networks. Together with using different terminologies and not having explicit definitions of the concepts that appear in data, this makes it very difficult to create new ecosystems of actors in Europe today. This project will address the core challenges of making decentralized data and information understandable and usable for humans as well as machines. The project will leverage open standards for semantic data interoperability in establishing a shared vocabulary (ontology network) for data documentation, as well as a decentralized digital platform that enables collaboration in a secure and privacy-preserving manner. The project addresses a number of open research problems, including the development of ontologies that need to model a wide range of different materials and products, not only providing vertical interoperability but also horizontal interoperability, for cross-industry value networks. As well as transdisciplinary research on methods to find, analyse and assess new circular value chain configurations opened up by considering resource, information, value and energy flows as an integral part of the same complex system. Three industry use cases, from radically different industry domains, act as drivers for the research and development activities, as well as test beds and demonstrators for the cross-industry applicability of the results. The developed solutions will allow for automation of planning, management, and execution of circular value networks, at a European scale, and beyond. The project thereby supports acceleration of the digital and green transitions, automating the discovery and formation of new collaborations in the circular economy.

The United Nations' 17 Sustainable Development Goals (SDGs) aim to mobilise global efforts to 'transform our world' (UN, 2017) so as to address major challenges facing global society, such as achieving food security and nutrition for all (SDG 1, 2, 3, 8 &12). We will focus on India where agricultural sector which contributes more than 17.5% to its GDP, employs 250 million people and remains the backbone of India's rural population, which comprises almost 67% of the country's 1.3 billion population. Yet, most of India's farmers still remain under poverty. Merely 4% of India's food is moved through the cold chain compared to 70% in the UK, resulting in as much as 40% wastage, particularly in fresh fruits and vegetables, between farm and market. This reduces farmers' income, which in turn limits their capacity to invest and their incentive to grow more nutritious food. Whilst inadequate cold supply chain infrastructure results in large amount of wastage in fresh produce, inadequate value creation and the impact of climate change on agriculture productivity and food loss has led to increasing number of farmers suicide. Moreover, India has highest number of organic farmers globally but these farmers, who produce most of the country's high-value and high-nutrition foods, have little access to integrated cold chains. Indian farmers simply do not have financial resources to invest in precision agriculture and cold chain infrastructure development. With PM Modi's target of "doubling farmers' income by 2022", India necessitates a stronger case of technological intervention along with innovative business models and effective policies that double the income of farmers and maximise value for every stakeholder in the supply chain. The project TRANSSITioN will use a food systems approach to identify relevant STFC and indigenous technologies for digitising small-scale agriculture production, connecting farmers to supply chain, reducing food loss and managing food surplus. We will also identify relevant business and supply chain finance models supporting such technological interventions and ways in which different actors across the cold food chain could be engaged to directly and indirectly shape development outcomes. We will create "Sustainable Cold Food Chain Incubator Hub" (TRANSSITioN Hub) in India built on STFC ground breaking technologies from RAL Space (Thermal modelling, remote sensing, drone applications, Infrared Thermography), cryogenics from ASTeC and Cryox, data science capabilities (big data analytics, artifical intelligence) of STFC and IBM Research at Hartree Centre, along with interdisciplinary team from supply chain management, business sustainability, political science, food science, agriculture and material sciences, international research and stakeholder collaboration. The WPs will be applied to a set of two case studies starting from farms (organic and conventional) to consumption centre, co-identified with in-country partners. Hyderabad and Chennai region have been identified for the pilot project. Being host to companies such as such as Amazon, Flipkart, Jubilant Foods, Johnson & Johnson and Procter & Gamble, this region has become a consumer centric food logistics hub. With an established network of 50,000 organic farmers, processors, technology providers and retailers the selected region strongly aligns with the core competencies of our research agenda. Unfortunately, this region also had the second highest number of farmers suicide in 2016. Project TRANSSITioN, therefore, aims to forge a sustainable framework to meet different economic, social and commercial priorities of varied stakeholders to usher socio-economic change through value maximisation.

This project will develop new nanometre-sized catalysts and (electro-) chemical processes for producing fuels, including methanol, methane, gasoline and diesel, and chemical products from waste carbon dioxide. It builds upon a successful first phase in which a new, highly controlled nanoparticle catalyst was developed and used to produce methanol from carbon dioxide; the reaction is a pertinent example of the production of a liquid fuel and chemical feedstock. In addition, we developed high temperature electrochemical reactions and reactors for the production of 'synthesis gas' (carbon monoxide and hydrogen) and oxygen from carbon dioxide and water. In this second phase of the project, we shall extend the production of fuels to include methanol, methane, gasoline and diesel, by integrating suitably complementary processes, using energy from renewable sources or off-peak electricity. The latter option is particularly attractive as a means to manage electricity loads as more renewables are integrated with the national power grid. In parallel, we will apply our new nanocatalysts to enable the copolymerization of carbon dioxide with epoxides to produce polycarbonate polyols, components of home insulation foams (polyurethanes). The approach is both commercially and environmentally attractive due to the replacement of 30-50% of the usual petrochemical carbon source (the epoxide) with carbon dioxide, and may be commercialised in the relatively near term. These copolymers are valuable products in their own right and provide a commercial-scale proving ground for the technology, before addressing integration into the larger scale challenges of fuel production and energy management. The programme will continue to improve our catalyst performance and our understanding, to enable carbon dioxide transformations to a range of valuable products. The work will be coupled with a comprehensive process systems analysis in order to develop the most practical and valuable routes to implementation. Our goal is to continue to build on our existing promising results to advance the technology towards commercialisation; the research programme will focus on: 1) Catalyst optimization and scale-up so as to maximise the activities and selectivities for target products. 2) Development and optimization of the process conditions and engineering for the nanocatalysts, including testing and modelling new reactor designs. 3) Process integration and engineering to enable tandem catalyses and efficient generation of renewable fuels, including integration with renewable energy generation taking advantage of off-peak electrical power availability. 4) Detailed economic, energetic, environmental and life cycle analysis of the processes. We will work closely with industrial partners to ensure that the technologies are practical and that key potential impediments to application are addressed. We have a team of seven companies which form our industrial advisory board, representing stakeholders from across the value chain, including: E.On, National Grid, Linde, Johnson Matthey, Simon Carves, Econic Technologies, and Shell.

The United Nations' 17 Sustainable Development Goals (SDGs) aim to mobilise global efforts to 'transform our world' (UN, 2017) so as to address major challenges facing global society, such as achieving food security and nutrition for all (SDG 1, 2, 3, 8 &12). We will focus on India where agricultural sector which contributes more than 17.5% to its GDP, employs 250 million people and remains the backbone of India's rural population, which comprises almost 67% of the country's 1.3 billion population. Yet, most of India's farmers still remain under poverty. Merely 4% of India's food is moved through the cold chain compared to 70% in the UK, resulting in as much as 40% wastage, particularly in fresh fruits and vegetables, between farm and market. This reduces farmers' income, which in turn limits their capacity to invest and their incentive to grow more nutritious food. Whilst inadequate cold supply chain infrastructure results in large amount of wastage in fresh produce, inadequate value creation and the impact of climate change on agriculture productivity and food loss has led to increasing number of farmers suicide. Moreover, India has highest number of organic farmers globally but these farmers, who produce most of the country's high-value and high-nutrition foods, have little access to integrated cold chains. Indian farmers simply do not have financial resources to invest in precision agriculture and cold chain infrastructure development. With PM Modi's target of "doubling farmers' income by 2022", India necessitates a stronger case of technological intervention along with innovative business models and effective policies that double the income of farmers and maximise value for every stakeholder in the supply chain. The project TRANSSITioN will use a food systems approach to identify relevant STFC and indigenous technologies for digitising small-scale agriculture production, connecting farmers to supply chain, reducing food loss and managing food surplus. We will also identify relevant business and supply chain finance models supporting such technological interventions and ways in which different actors across the cold food chain could be engaged to directly and indirectly shape development outcomes. We will create "Sustainable Cold Food Chain Incubator Hub" (TRANSSITioN Hub) in India built on STFC ground breaking technologies from RAL Space (Thermal modelling, remote sensing, drone applications, Infrared Thermography), cryogenics from ASTeC and Cryox, data science capabilities (big data analytics, artifical intelligence) of STFC and IBM Research at Hartree Centre, along with interdisciplinary team from supply chain management, business sustainability, political science, food science, agriculture and material sciences, international research and stakeholder collaboration. The WPs will be applied to a set of two case studies starting from farms (organic and conventional) to consumption centre, co-identified with in-country partners. Hyderabad and Chennai region have been identified for the pilot project. Being host to companies such as such as Amazon, Flipkart, Jubilant Foods, Johnson & Johnson and Procter & Gamble, this region has become a consumer centric food logistics hub. With an established network of 50,000 organic farmers, processors, technology providers and retailers the selected region strongly aligns with the core competencies of our research agenda. Unfortunately, this region also had the second highest number of farmers suicide in 2016. Project TRANSSITioN, therefore, aims to forge a sustainable framework to meet different economic, social and commercial priorities of varied stakeholders to usher socio-economic change through value maximisation.