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Supporting data for “ Stability of low dimentional perovskite materials"
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Researchers investigated the stability of low-dimensional Ruddlesden-Popper perovskite materials, characterising structural and chemical factors that govern degradation under environmental stressors, with findings relevant to the development of stable perovskite materials for photovoltaic and optoelectronic applications.
This thesis investigates the stability of low dimensional RP perovskites. For stable perovskites, the materials will be utilized in optoelectronic applications, such as light-emitting films (Chapter 3) and quasi-2D perovskite solar cells (Chapter 5). For unstable perovskites, their degradation processes are different which depends on the halide. The bromide-based degradation process will be used for valuable organic synthesis, and iodide-based decomposed process will be applied in microplastic degradation (Chapter 4). This dataset included all the characterization data in the thesis. Data in this folder are categorized according to the type of characterization including DEMS, GC gas, GCMS, Insitu-FTIR, NMR, UV absorption, XPS and XRD. And these uppoaded datasets are only about perovskite related materials, and are NOT related to the participation of any person, animal, or other creature.
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Supporting data for “ Stability of low dimentional perovskite materials"
AI summary Read the abstract
Researchers investigated the stability of low-dimensional Ruddlesden-Popper perovskite materials, presenting supporting data that characterises the structural integrity and degradation behaviour of these materials under various conditions relevant to their practical deployment in energy applications.
Rutile nanoparticles decorated onto permanently polarized hydroxyapatite for polypropylene solar photodegradation
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Scientists have created a new material that uses sunlight to break down polypropylene microplastics, a common plastic found in food packaging and other everyday products, into useful chemicals like ethanol, instead of letting them linger in the environment. This matters because microplastics have been found in human blood, organs, and even breast milk, and finding ways to break them down safely (rather than just moving them around) could help reduce our long-term exposure. While this research was done in a lab setting rather than real-world conditions like oceans or soil, it offers a promising, eco-friendly approach to tackling plastic pollution using just sunlight and a non-toxic cat
Effects of UV radiation on natural and synthetic materials
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Researchers reviewed how solar UV radiation degrades natural and synthetic materials like wood and plastic, noting that climate change may shorten material lifespans and that photodegradation of plastic waste is a key driver of microplastic generation — while also surveying emerging nanoscale stabilizers that could make materials more UV-resistant.
Aging assessment of microplastics (LDPE, PET and uPVC) under urban environment stressors
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Researchers aged LDPE, PET, and uPVC microplastics using ozone, UV-C, and solar radiation to simulate urban environmental stressors, finding that each aging agent produced distinct changes in surface morphology, chemical structure, and crystallinity that could alter particle behavior in the environment.
Changes in the Chemical Composition of Polyethylene Terephthalate under UV Radiation in Various Environmental Conditions.
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Researchers exposed polyethylene terephthalate (PET) to UV radiation under controlled humidity conditions and tracked changes in its chemical composition, finding progressive oxidation and chain scission that alter the polymer's surface properties. Understanding how PET degrades under UV exposure is important for predicting how PET microplastics form and what chemical changes make them more or less bioavailable.
Research digests by email
When a large batch of papers lands in the Atlas, we read through it and send a short write-up of what stood out.