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Francesco Caridi, Antonio Francesco Mottese, Giuseppe Paladini, Santina Marguccio, Maurizio D?Agostino, Alberto Belvedere, Domenico Majolino and Valentina Venuti
In this article, an investigation into the natural radioactivity content in natural inorganic pigments was carried out, together with the assessment of the radiological health risk for the public related to external exposure to ionizing radiations, via H...
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Damian Marcinkowski, Edyta Nizio, Wojciech Golimowski and Kamil Czwartkowski
Cold-pressed hemp oils are characterized by an intense color, which is undesirable when used directly. Therefore, research was undertaken on removing chlorophyll and carotenoids effectively. This publication presents the results of tests that verified th...
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Alessia Zanardi, Massimo Calovi and Stefano Rossi
Materials used for building façades should combine aesthetics with functionality and durability. Vitreous enamels are a class of inorganic coatings, with a glossy and brilliant aspect, as well as high chemical resistance and protective properties. This s...
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Jae-Joong Kang, Jun-Oh Min, Huitae Joo, Seok-Hyun Youn and Sang-Heon Lee
Each phytoplankton species has intrinsic pigments, which result in different photophysiological characteristics in response to natural light conditions. Therefore, phytoplankton pigments provide important information on the photosynthetic activity that p...
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Linyuan Duan, Bo Zhang, Guoli Dai, Xinru He, Xuan Zhou, Ting Huang, Xiaojie Liang, Jianhua Zhao and Ken Qin
Wolfberry (Lycium barbarum L.) is a small Solanaceae shrub with medicinal and edible homology, and widely used as ethnobotanical medicine and nutraceutical food. The wolfberry fruits mainly have red, purple, and yellow phenotypes. Wolfberries are rich in...
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Fang Yan, Huichao Jiang, Yuanqing Ma, Cuiju Cui, Huawei Qin, Lijuan Liu, Shasha Zang, Hongyan Xing, Zhiguang Xu and Hongyan Wu
Sargassum golden tides (GT) are common in numerous coastal areas all over the world, and it adversely affects local marine life. Eutrophication is critical for Sargassum GT development. However, its physiological and ecological mechanism remains unclear....
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John A. Raven and John Beardall
Defining the physiological traits that characterise phytoplankton involves comparison with related organisms in benthic habitats. Comparison of survival time in darkness under natural conditions requires more information. Gas vesicles and flagella as mec...
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Fernando Pagels, Ana Arias, A. Catarina Guedes, António A. Vicente, Vitor Vasconcelos and Maria Teresa Moreira
Cyanobacteria have long attracted market interest as a source of natural compounds such as pigments with proven bioactivity (carotenoid and phycobiliproteins). The cultivation and extraction processes for such compounds have been developed at different l...
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Lingxiao Ren, Jing Huang, Huagang Zhu, Wei Jiang, Haoyu Wu, Yuyang Pan, Yinghui Mao, Minghan Luo and Taeseop Jeong
Phosphorus (P) plays an important role in eutrophication and algal adaptation to environmental stresses; therefore, a better understanding of the impact of P is essential to control cyanobacterial bloom. In this study, Microcystis aeruginosa is treated w...
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Fernando Pagels, Ricardo N. Pereira, António A. Vicente and A. Catarina Guedes
Pigments from microalgae and cyanobacteria have attracted great interest for industrial applications due to their bioactive potential and their natural product attributes. These pigments are usually sold as extracts, to overcome purification costs. The e...
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