347 search results for “chemical water” in the Staff website
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André Leliveld awarded Comenius Senior Fellowship
André Leliveld has won a grant of 100,000 euros within the Comenius Senior Fellow programme for the project ‘Learning globally, acting locally: co-creation of an international multidisciplinary online learning environment around Frugal Innovation'. André is academic coordinator of the Leiden-Delft-Erasmus…
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Salary
The University pays out salaries on pre-determined dates. Additionally, the holiday allowance is paid out in May and the end-of-year bonus is paid out in November.
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Electric boats will make University construction projects cleaner
No more smelly lorries disposing of building waste or delivering building materials to the centre of Leiden. That’s Leiden University’s ambition for its future renovation or construction projects in the city centre. Electric boats should make the process cleaner and less inconvenient for the people…
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Leiden University 17th in global sustainability ranking
Leiden University has taken 17th place in the UI Green Metric, a global sustainability ranking for universities. Over 1,400 universities from all around the world took part in the ranking.
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Developer of new Indonesian capital to work together with Leiden-Delft-Erasmus
Nusantara Capital Authority (OIKN), which is in charge of developing Indonesia’s new capital city entered a Memorandum of Understanding with Leiden-Delft-Erasmus Universities on 18 March on knowledge sharing and joint research.
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Reporting incidents and accidents
What are you supposed to do if something goes or has gone wrong? Whether it be a break-in, an accident or an unsafe situation of any other kind, or data breach or cyber-attack; please read how to report each type of incident below.
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Reporting incidents and accidents
What are you supposed to do if something goes or has gone wrong? Whether it be a break-in, an accident or an unsafe situation of any other kind, or a data breach or a cyber-attack; please read how to report each type of incident below.
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Research: Points system makes neighbourhoods nicer to live in
A lot of municipalities work with a points system to encourage construction projects to take biodiversity and creating green areas into account. But this way of working also benefits local neighbourhoods and residents, master's student Marije Sesink discovered. She based her study on The Hague.
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Alexander KrosFaculty of Science
a.kros@chem.leidenuniv.nl | +31 71 527 4234
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Sebastian PomplunFaculty of Science
s.j.pomplun@lacdr.leidenuniv.nl | +31 71 527 4651
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Marcellus UbbinkFaculty of Science
m.ubbink@chem.leidenuniv.nl | +31 71 527 4628
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Tony KoemansFaculty of Science
t.s.koemans@lic.leidenuniv.nl | +31 71 527 2727
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Thomas ArblasterFaculty of Science
t.p.s.arblaster@cml.leidenuniv.nl | +31 71 527 2727
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Jeroen CodeeFaculty of Science
jcodee@chem.leidenuniv.nl | +31 71 527 5037
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Lars JeukenFaculty of Science
l.j.c.jeuken@lic.leidenuniv.nl | +31 71 527 4755
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Anjali PanditFaculty of Science
a.pandit@chem.leidenuniv.nl | 071 5274198
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Elena EgorovaFaculty of Science
e.a.egorova@lic.leidenuniv.nl | +31 71 527 4234
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Martijn van der LiendenFaculty of Science
m.j.c.van.der.lienden@lic.leidenuniv.nl | 071 5272727
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Steffen BrünleFaculty of Science
s.bruenle@lic.leidenuniv.nl | 071 5274544
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Executive Board visits Institute of Environmental Sciences: ‘Optimism-led solutions’
The Executive Board is visiting the university’s institutes to find out what is going on. On 8 July 2025, it was the turn of the Institute of Environmental Sciences (CML), one of the fastest-growing institutes at Leiden University. ‘Our main aim is to preserve our planet for future generations.’
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Living Labs and ‘pavement plants’: Leiden University’s contributions to biodiversity
Through various initiatives, Leiden University is trying to make people aware of the importance of biodiversity: the cultivation of a wide variety of micro-organisms, animals and plant species. This is important because in the Netherlands biodiversity has declined from about 40 percent in 1900 to about…
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Leiden University researchers tackle global challenges with Una Europa-Africa grants
Three international research projects involving Leiden University researchers will receive funding from the Una Europa university alliance.
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‘Poorer people often bear the brunt of sustainability initiatives’
The effects of sustainability projects on poorer, marginalised people should be considered at a much earlier stage. This is the opinion of Marja Spierenburg, Professor of Anthropology of Sustainable Development and Livelihood, who will give her inaugural lecture on 25 February.
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‘Butts off our campus’ days: Make our campus butt-free!
Facility
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Lorentz Medal awarded in Leiden in presence of Minister Dijkgraaf
Within the scope of Leiden European City of Science, the Royal Netherlands Academy of Arts and Sciences (KNAW) presented the quadrennial Lorentz Medal to Daan Frenkel in the Academy Building yesterday. The ceremony was in collaboration with the Lorentz Center and was attended by Robbert Dijkgraaf, Minister…
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Help increase your faculty’s NSE response rate
Education
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Martin van Hecke elected APS fellow
Metamaterials researcher Martin van Hecke has been elected American Physical Society (APS) fellow, an honour exclusive to only half a percent of the society's members.
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Vici grants for seven researchers from Leiden University
From research on stellar winds to sign language: an impressive seven researchers from Leiden University will receive a prestigious Vici grant from the Dutch Research Council (NWO).
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Vidi grants for 12 researchers from Leiden University
An impressive 12 researchers from Leiden University have been awarded an 800,000-euro grant by the Dutch Research Council (NWO). This will enable them to develop their own line of research over the next five years.
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Eduard Fosch VillarongaFaculty of Law
e.fosch.villaronga@law.leidenuniv.nl | +31 71 527 2834
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Dario FazziFaculty of Humanities
d.fazzi@hum.leidenuniv.nl | 071 5272704
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Medical Delta professor Andrew Webb: ‘In The Netherlands, people are much more open to cooperation’
Commercial MRI systems cost millions of euros to purchase and require highly trained technicians to operate. Prof. Andrew Webb works on accessible MRI techniques that offer new opportunities in both developed and developing countries. Webb is a professor at the Radiology Department of the LUMC and,…
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Got a cold or the flu? Here’s the guidelines
Human resources
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Steps to take before business travel abroad
Organisation
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Kiem projects 2024-2025
From health to migration to climate: 25 interdisciplinary research and education initiatives received a Kiem grant in 2024.
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Leiden University and Oegstgeest to build affordable green housing
Leiden University is seeking bids from developers for housing in Nieuw Rhijngeest-Zuid, the Oegstgeest part of the Leiden Bio Science Park.
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National Meat Free Week: the main reasons to switch to a plant-based diet
National Meat Free Week (Nationale Week Zonder Vlees, 7–13 March) is an initiative to reduce meat consumption. Assistant professor Paul Behrens is studying what impact a change in our food consumption would have on the world. What, according to him, are the main reasons to switch to a (mainly) plant-based…
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Collegecolumn: Waarom onze samenwerking met Indonesië zo belangrijk is
Samen met een groep enthousiaste wetenschappers bezocht ik deze maand verschillende universiteiten en andere kennisinstellingen tijdens een kennismissie in Indonesië.
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Students, staff and alumni to share the stage at Leiden Canal Concert
Music lovers are welcome at this free open-air concert celebrating 450 years of Leiden University, on Sunday 6 July. This special jubilee edition of the Rapenburg Canal Concert will feature a unique orchestra made up of our students, staff and alumni, performing on a floating stage.
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Nils ThonemannFaculty of Science
n.thonemann@cml.leidenuniv.nl | +31 71 527 2727
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Mario van der SteltFaculty of Science
m.van.der.stelt@chem.leidenuniv.nl | +31 71 527 4768
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Remus DameFaculty of Science
rtdame@chem.leidenuniv.nl | +31 71 527 5605
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Ecologist Emilia Hannula receives Gold Medal in Teylers Museum
Soil ecologists Emilia Hannula (Leiden) and Elly Morriën (UvA) received the Golden Medal of Teylers Tweede Genootschap on 5 November. They received the prize for their submission to a competition on sustainable soil management.
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Leiden University signs strategic partnership with Asian Development Bank
Leiden University is going to partner with the Asian Development Bank, a bank committed to regional development. President of the Executive Board Annetje Ottow signed a memorandum of understanding on this unique partnership in Manila on 27 April.
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Sustainability Report 2021: continuing to reduce our CO2 footprint
Leiden University continued to reduce its carbon footprint in 2021 by being more careful with natural resources and making structural reductions to its energy consumption. This is what it says in the Sustainability Report 2021.
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Apply now for the Una Europa Summer School on Future Materials
Education, Research
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Publisher Taylor & Francis: maximum for open access articles almost reached
Library, Organisation, Research
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Six Leiden researchers receive ERC Starting Grant
Six researchers from Leiden University have received an ERC starting grant. This grant of on average 1.5m euros will enable the researchers to launch their own project, form their own research team and develop their best ideas.
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Executive Board column: Why a good relationship with the city is so important
Leiden University is a fantastic example of a network university: we create an impact with the city, stakeholders and regional and international partners. The lines of communication are really short and there is a great sense of togetherness. Our good relations with the city have also informed how we…
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‘Don’t let open science degenerate into a data dump’
An endless stream of publications, data and software accessible to all? Professor of Science Studies Thed van Leeuwen calls for a more human-centred approach and an overhaul of the PhD system.