pigments_from_algae
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pigments_from_algae [2019/09/26 20:41] – [Materials and Methods] ami | pigments_from_algae [2020/05/03 10:00] – [Species] ami | ||
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- | **Sample Collection** | + | **Sample Collection |
Live and healthy specimens were collected along the coast the Venetian Laguna, at the island La Certosa, and at the Adriatic sea coast of the Lido di Venezia, during low tides in the month of September 2019. The seaweeds were then washed thoroughly with seawater to remove extraneous materials and brought to the laboratory in plastic bags. | Live and healthy specimens were collected along the coast the Venetian Laguna, at the island La Certosa, and at the Adriatic sea coast of the Lido di Venezia, during low tides in the month of September 2019. The seaweeds were then washed thoroughly with seawater to remove extraneous materials and brought to the laboratory in plastic bags. | ||
- | {{gallery>: | + | {{gallery>: |
+ | |||
+ | **Sample Collection (December 2019 - January 2020)** | ||
+ | {{gallery>: | ||
+ | Sponges, Glass Sponges: | ||
+ | https:// | ||
+ | https:// | ||
+ | |||
+ | {{: | ||
+ | //sample collection at la Certosa, New Year 2020, low tide in the Laguna ...// | ||
+ | \\ | ||
**Sample Preparation** | **Sample Preparation** | ||
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=====Species===== | =====Species===== | ||
The cosmopolitan genus **Ulva (Chlorophyta)** Linnaeus includes species of green macroalgae found in marine, brackish and some freshwater environments. Although there is a wide literature for the determination of Ulva taxa in Europe, they are among the most problematic algae to accurately identify, because they have few distinctive features, as well as a high intraspecific variation. | The cosmopolitan genus **Ulva (Chlorophyta)** Linnaeus includes species of green macroalgae found in marine, brackish and some freshwater environments. Although there is a wide literature for the determination of Ulva taxa in Europe, they are among the most problematic algae to accurately identify, because they have few distinctive features, as well as a high intraspecific variation. | ||
+ | {{gallery>: | ||
Red algae, or Rhodophyta, are one of the oldest groups of eukaryotic algae. The Rhodophyta (red algae) are a distinct eukaryotic lineage characterized by the accessory photosynthetic pigments phycoerythrin, | Red algae, or Rhodophyta, are one of the oldest groups of eukaryotic algae. The Rhodophyta (red algae) are a distinct eukaryotic lineage characterized by the accessory photosynthetic pigments phycoerythrin, | ||
**Gracilaria confervoides** (Rhodophyta)(Algarium veneticum and https:// | **Gracilaria confervoides** (Rhodophyta)(Algarium veneticum and https:// | ||
+ | {{gallery>: | ||
+ | Ulva intestinalis: | ||
+ | =====Algae Bioplastic===== | ||
+ | {{gallery>: | ||
+ | Large bioplastic made from the red algae collected at La Certosa. | ||
+ | For a size of 200cm x 60cm: | ||
+ | - ± 500gr red algae, mixed in their juice | ||
+ | - ± 3000ml water | ||
+ | - 300gr gelatine | ||
+ | - 155gr glycerine | ||
+ | |||
+ | Ulva small square bioplastic | ||
+ | - 10 gr dry Ulva algae | ||
+ | - 200 ml water | ||
+ | - 20 gr glycerine | ||
+ | |||
+ | Spriropgyra (white) small bioplastic | ||
+ | - 1 piece dry Spirogyra (Lido, Venezia, summer 2019) | ||
+ | - 200ml restwater from Synechocystis | ||
+ | - 16gr glycerine | ||
+ | 40gr gelatine | ||
=====Pigments===== | =====Pigments===== | ||
**algemene informatie pigmentssstoffen** | **algemene informatie pigmentssstoffen** | ||
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https:// | https:// | ||
+ | =====Photographic Processes===== | ||
+ | The production of pictures through the agency of light : including calotype, fluorotype, ferrotype, chromotype, chrysotype, cyanotype, catalissisotype and anthotype. | ||
+ | [[https:// | ||
+ | [[https:// | ||
+ | [[https:// | ||
+ | [[http:// | ||
+ | [[https:// |
pigments_from_algae.txt · Last modified: 2020/05/11 14:24 by ami