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A Year 10 team’s hi-tech lockdown project was placed third in an international competition aimed at stemming the global tide of plastic pollution.

The Prata Neptunia team combined their skills in Technology, Mathematics and Chemistry and also produced a slick video presentation to promote their design for an autonomous hovercraft robot.

Competing against teams from more than 40 countries, Ashwin Sridhar, Anish Rana and Merwan Singh impressed judges from the British International Education Association with their use of artificial intelligence to tackle plastic waste in rivers and canals, reducing its harmful effects on flora and fauna.

A second QE Year 10 team, called Ocean, won the Best Effort prize in their category in the competition, which was launched in January.

Head of Technology Michael Noonan said: “My heartfelt congratulations go to the boys, who began their projects when we were deep in lockdown and thus had to overcome some significant obstacles in putting their entry together. Although narrowly missing out on the grand prize, the team are proud to have had their project acknowledged on an international scale and to have learned countless new skills along the way.”

The BIEA International STEM Innovation Challenge invited young people from the age of nine to 21 to research, write a report and design a solution to Save our shores from plastic waste through STEM (Science, Technology, Engineering, Mathematics). In its brief, the BIEA pointed out that one lorryload of plastic is dumped every minute worldwide – the annual equivalent in weight of 40,000 blue whales or 1.6 million elephants. The competition drew entries from schools in countries including China, the United States, Argentina, Norway and Indonesia.

Ashwin took on the role of Project Manager and Lead Scientist for Prata Neptunia, while Merwan was Lead Researcher and Anish the Lead Robotics Designer.

By using hovercraft technology informed by artificial intelligence, the trio were able to devise a design that could travel across multiple terrains, both land and water, and target different types of plastic. These notably included microplastics, which have become a huge problem worldwide because of their devastating effects on marine life.

The team learned project-management skills in order to optimise their time effectively, from the use of Gantt charts to task delegation. They designed prototypes at home, building and testing parts, and investigating processes to remove microplastics in order to determine the feasibility of their design.

As part of the overall design process, they applied skills acquired in Technology lessons before finally designing their solution on CAD software.

Their work led to an invitation from BIEA to participate in the virtual international finals, where they were awarded their third place in the 15-17 category.

Anish said: “We started our journey back in March and were quite behind, compared to other teams, which started earlier. However, through thoughtful planning and hard work, we were able to pull together to create a product we were proud of in time for the due date.”

Unable to meet up freely or access all the resources of The Queen’s Library, the boys worked from home and used technology including Zoom calls to co-ordinate their work.

“We all saw plastic pollution as a big problem all over the world: the BIEA competition has targeted a global crisis that needs fixing.”

The competition gave him and his teammates the opportunity to deploy their skills and knowledge to tackle this crisis, which, he said, has shown him “how we can all work together to solve it”.

Anish added: “Of course, we had our ups and downs, but overall the competition was a great experience with a satisfying conclusion.”

The trio’s project required some fairly advanced Science, as they investigated methods of removing plastics, which led to their inclusion of PETase, an enzyme which catalyses the hydrolysis of Polyethylene terephthalate (PET) to monomeric mono-2-hydroxyethyl terephthalate (MHET). MHET is then broken down into Ethylene glycol and Terephthalic acid (Benzene-1,4-dicarboxylic acid) using the enzyme MHETase.  The team also delved into fluid dynamics – encompassing Mathematics and Physics – to optimise their design’s motion and efficiency.

The Ocean team, Jashwanth Parimi, Utkarsh Bhamidimarri and Siddarth Jana, also started their project relatively late and had only about a month to complete it.

Jashwanth said: “During multiple Zoom calls, we learned much more about plastic pollution and, eventually, we designed an idea that we thought was suitable for solving the problem. Then we each split into our specialised areas to fulfill the requirements of the project, but we still all helped each other in each of our project areas until we finally finished.”

The team designed a multi-terrain vehicle that used a net in order to collect macro-plastics on both the ocean and the mudflats. “Our project was innovative since we tried to consider all the wildlife on all the terrains, such as fish and snails, and so on.”

All QE entrants to the Royal Society of Chemistry UK Olympiad were awarded medals after successfully completing the first round of this testing and highly-regarded competition.

Last year’s School Captain, Bhiramah Rammanohar, and his fellow Year 13 pupil, Alejandro Lynch Gonzalez (pictured centre above), both secured gold. This put the Oxbridge-bound pair, who have offers to study at Jesus College, Cambridge, and Magdalen College, Oxford, respectively, in the top 8 per cent of the nearly 3,000 candidates who competed in the élite event, now in its 52nd year.

Chemistry teacher Charani Dharmawardhane said: “All the boys should be proud of their achievement: the competition consists of challenging questions that stretch pupils beyond the A-level specification.”

QE’s eight other participants – Fozy Ahmed, Manas Madan, Tai Oyama  and Sathujan Manmatharajah, pictured above, as well as Abilash Sivathasan, Dhru Patel, Pratham Upadhyay and Rushil Shah – all won either silver or bronze medals. All are from Year 13.

“Nearly a third of the contestants in the RSC Chemistry Olympiad did not receive any award at all, so our boys have done exceptionally well,” Miss Dharmawardhane added.

The RSC describes the competition as “a unique opportunity for students to push themselves further and excel in the chemistry field”. It adds that the olympiad helps develop critical problem-solving skills and creativity, while giving entrants the “chance to test their knowledge in new, real-world situations”.

Usually the first round is followed by a residential weekend for the top performers, with a national team selected from that for an international olympiad competition, but these stages have been cancelled this year.

Year 8 pupil Maxwell Johnson’s colourful and carefully researched poster about plastics won first prize in a Royal Society of Chemistry regional competition.

Entrants in the under-13 competition run by the RSC’s Chilterns and Middlesex Division were challenged to prepare a poster under the heading of The Chemistry Around Us.

Maxwell’s multi-coloured entry spelled out his title using letters from the Periodic Table and then set out the advantages of plastics – a ‘wonder substance’ – while contrasting these with the problems this ‘material mess’ causes.

He received a certificate signed by RSC divisional committee member Vanessa Nottage, together with £25-worth of Amazon vouchers.

QE Chemistry teacher and Extra-curricular Enrichment Tutor Keith Bugler said: “Many congratulations to Maxwell on the research and care he put into his entry: I thought his poster was awesome!”

Among the positive attributes of plastics that Maxwell listed were its light weight, durability and versatility, Dr Bugler said. However, Maxwell pointed out the problems caused in the oceans when UV rays make plastics crumble into microplastics less than 5mm long. These endanger many sea animals, including birds and whales, and also enter the human food chain, causing health problems such as hormonal dysfunction and cancers.

A dozen final-year QE boys won medals in the 51st Chemistry Olympiad, with one, Kiran Aberdeen, selected to go through to the élite competition’s second round, hosted by Cambridge University.

In the first round of the Royal Society of Chemistry competition, five QE pupils were awarded gold medals, which went to just 8% of the 7,036 entrants nationwide. A further seven took silver, which went to 25% of participants across the country.

Chemistry teacher Elizabeth Kuo said: “The Olympiad is the UK’s leading secondary school-age competition in our subject and is designed to stretch even the brightest, so all our medal-winners did very well.

“To reach round 2, as Kiran did, represents an exceptional performance, because only the top 30 highest-scoring students nationally are invited to take part. So, although in the end he missed out on selection for the final four representing the UK at the International Chemistry Olympiad, he nevertheless deserves to be heartily congratulated on his achievement.” Kiran is pictured in the front row, centre.

Run annually, the Olympiad aims to develop creative thinking, and help pupils apply their existing knowledge in new and interesting contexts.

Round 1 involves a written test of chemical knowledge, based on real-world chemistry problems, and is sat in school.

The second round at Cambridge is held over a long weekend and features lessons and demonstrations on new topics from respected academics, teachers and technicians, followed by theoretical and practical tests.

• The gold medal-winners were: Kiran Aberdeen; Kishan Patel; Binu Perera; Essam Rama, and Tharunkumar Muthu Gurunath. Silver medals went to: Bashmy Basheer; Aashish Khimasia; Shiva Pingle; Varun Wignarajah; Tharshan Sriskantha; Rawan Ebrahim, and Mukund Murali. All medal-winners were from Year 13.

Having swept other schools aside to win the regional round of the Royal Society of Chemistry’s Top of the Bench competition, QE went on to take third place at the national final.

The team of four were competing against 32 other finalists – mostly from across the UK, but with some teams even travelling from schools in Belgium – at the event held at the University of Birmingham.

Chemistry teacher Charani Dharmawardhane said: “I was extremely proud of the boys, and it was great to see their talents being recognised.”

QE has a strong record in Top of the Bench at both regional and national level. This year’s team, comprising Year 9’s Amogh Bhartia, Bikiran Behera, of Year 10, Hari Gajendran, of Year 11, and Heemy Kalam, of Year 9, led throughout the Chilterns and Middlesex regional heat at St Benedict’s School in Ealing in the autumn to claim their place in the national final.

At Birmingham, they faced a two-stage challenge in the competition, which assesses competitors’ knowledge, teamwork, and competency when faced with unknown situations. This year’s event theme was Materials.

After a welcome from Dr Mark Read from Birmingham University and Steve Nelmes from the Royal Society of Chemistry, the competitors first had to sit individual tests designed to assess their knowledge of Chemistry in areas well beyond what they would normally learn in the classroom.

Then they faced a practical challenge – an experiment based on biodegradable plastics, particularly those derived from polylactic acid (PLA).

Following the experiment, the boys attended an interactive lecture from Connor Stubbs, a Birmingham University expert on plastics and the environment, and had the opportunity to familiarise themselves with issues surrounding the use of plastics.

Commenting afterwards, Hari said: “I really enjoyed the day and the chance to explore Chemistry outside of the classroom.”

A QE team has reached the national final of the prestigious Top of the Bench chemistry competition after winning their regional round.

Amogh Bhartia and Heemy Kalam, of Year 9, Bikiran Behera, from Year 10, and Year 11’s Hari Gajendran won first prize in the Chilterns and Middlesex Region to secure their place at the final in the spring, where they will compete against the UK’s best-performing schools.

Chemistry teacher Charani Dharmawardhane said: “The boys led consistently throughout the competition; they had trained for weeks and their efforts certainly paid off.”

Top of the Bench is an annual event organised by The Royal Society of Chemistry. As well as providing pupils in Key Stages 3 and 4 with an opportunity to compete against each other, it also presents them with scientific challenges which take them beyond the confines of the curriculum. Its stated aim is to “encourage and reward high achievement in chemistry”.

The hour-long regional competition at St Benedict’s School in Ealing comprised nine rounds. The boys had to work together and apply their knowledge as creatively as possible. The questions ranged from naming compounds to knowing which former British Prime Minister read Chemistry at university (Margaret Thatcher).