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  • Abundance; Analytical balance, Sartorius, B110; Arctic Biodiversity & Livelihoods; AWI_INSPIRES; Biomass; Color description; Comment; FACE-IT; Habitat; HAND; Holmfjord_Porsangerfjord_2022; Holmfjord_Porsangerfjord_2023; International Science Program for Integrative Research in Earth Systems; Norway; Porsangerfjord; Quadrat number; Ruler tape; Sampling by hand; sea urchin; Sea urchin, biomass, wet mass; Sea urchin, diameter; Species, unique identification; Species, unique identification (Semantic URI); Species, unique identification (URI); Stronglyocentrotus pallidus; Strongylocentrotus droebachiensis; Year of sampling  (1)
  • Binary Object; Binary Object (File Size); bio-degradation; BIO-PLASTICS_EUROPE; Developing and Implementing Sustainability-Based Solutions for Bio-Based Plastic Production and Use to Preserve Land and Sea Environmental Quality in Europe; enzymes; File content; Hydrolysis; plastic; Polymer; temperature profiles; Use  (1)
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  • 1
    facet.materialart.
    Unknown
    In-vitro hydrolysis rates of bio-based plastics under environmentally relevant temperatures (2022)
    PANGAEA
    Details
    Publication Date: 2024-04-20
    Description: Bio-degradation assays were performed for bio-based plastics under environmentally relevant temperature between 5 and 30 °C using pH Stat titration. Suspensions of bio-based microparticles were incubated with different hydrolytic enzymes, a lipase from Candida antarctica, an esterase from Bacillus subtilis and a protease from Bacillus licheniformis. Rates of hydrolysis, as determined by counter-titration with a diluted base (NaOH), was recorded for two hours. The thermal profiles of plastic hydrolysis by all three enzymes were investigated. All measurements were conducted under controlled laboratory conditions.
    Keywords: Binary Object; Binary Object (File Size); bio-degradation; BIO-PLASTICS_EUROPE; Developing and Implementing Sustainability-Based Solutions for Bio-Based Plastic Production and Use to Preserve Land and Sea Environmental Quality in Europe; enzymes; File content; Hydrolysis; plastic; Polymer; temperature profiles; Use
    Type: Dataset
    Format: text/tab-separated-values, 72 data points
    Location Call Number Limitation Availability
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    DATA PANGAEA
  • 2
    facet.materialart.
    Unknown
    Sea urchin population in the Arctic Porsangerfjord (2024)
    PANGAEA
    Details
    Publication Date: 2024-05-30
    Description: We present in depth data of the sea urchin population in the Arctic Porsangerfjord. Sea urchins were collected by hand from randomly chosen square meters of two present habitats: a sea urchin barren, characterized by stony ground without major algae growth, and the neighbouring kelp forest with a healthy macroalgae community. Both habitats are located near the shoreline of a bay in the Porsangerfjord, called the Holmfjord, and sampling took place in less than 1 m depth at low tide. Sampling was conducted in two consecutive years, summer 2022 and summer 2023. Data collected from the sea urchins includes the test-diameter, freshmass, species and morphotype.
    Keywords: Abundance; Analytical balance, Sartorius, B110; Arctic Biodiversity & Livelihoods; AWI_INSPIRES; Biomass; Color description; Comment; FACE-IT; Habitat; HAND; Holmfjord_Porsangerfjord_2022; Holmfjord_Porsangerfjord_2023; International Science Program for Integrative Research in Earth Systems; Norway; Porsangerfjord; Quadrat number; Ruler tape; Sampling by hand; sea urchin; Sea urchin, biomass, wet mass; Sea urchin, diameter; Species, unique identification; Species, unique identification (Semantic URI); Species, unique identification (URI); Stronglyocentrotus pallidus; Strongylocentrotus droebachiensis; Year of sampling
    Type: Dataset
    Format: text/tab-separated-values, 16054 data points
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
    DATA PANGAEA
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