Particles under d p ≈ 1 mm can be easily fluidized without very high gas flow rates, which ensures a reasonable pumping cost.The fluidization process of solid particles strongly depends on the density and size of the particles. Geldart (1973) defined the fluidization regimes shown in Fig. 2, which are currently considered to be the
Read MoreThis paper aims to highlight and analyze the latest breakthroughs in utilizing algae for applications in Li-ion batteries specifically. It covers the progress in using
Read MoreA new type of 3D-printed electrode acts like a set of tiny skyscrapers to boost the bioenergy generated by photosynthetic bacteria. Gabriella Bocchetti. View 1
Read MoreMoreover, the Net Energy Recovery during co-digestion reached 39% compared to only 26% and 33% when algae or sewage sludge were processed as single-substrates. Thus, co-digestion of algae with sewage sludge serves as an attractive option for extracting bioenergy from biomass harvested from filamentous algal polyculture
Read MoreParticles-based TES system fits well as energy storage medium for the Brayton cycle due to its ability to work in a wide temperature range with neither minimum nor maximum temperature limitations. Results presented into this work are proving the energetic feasibility of the power plant concept using only the solar resource.
Read MoreThe use of algae-based green synthesis of metal oxide nanoparticles (MONPs) for bioremediation is an environmentally friendly and cost-effective alternative to conventional approaches. Algal-mediated synthesis offers several benefits over other biogenic processes, such as plants, bacteria, and fungi, including ease of synthesis,
Read MoreIn this review, we describe the recent progress of algae carbons for energy storage, catalysis, and pollutant removal from aqueous systems. Much focus is devoted
Read MoreThe freeze-dried samples were ground into particles using a High-Speed Powder Grinder Machine, then sieved through a 0.075 mm mesh to obtain particles around 750 μm (200 mesh). The anaerobic seed sludge used for co-digestion was obtained from an anaerobic digestion tank at Anhui Huibo Environmental Protection Technology
Read MoreBlue algae (BA) samples were collected from blue algae refloating sites alongside Taihu Lake of Wuxi city, Jiangsu Province, China. The raw materials were air-dried for 7 days, dried at 70 °C for 12 h in a drying oven, and then sieved to 2 mm particles by grinder (KC-02, Beijing Kaichuangtonghe Technology Development, China).
Read MoreThis review is focused on the technologies developed to use green micro- and macro-algae for energy storage and generation. The main applications of these
Read More： Recent research has shown that iron modified biochar has high catalytic performance in peroxydisulfate(PDS)activation;however,the role of iron or complex biochar structure and reaction mechanisms remains unclear.With blue algae as a raw material
Read MoreAlgae have several important applications in materials science. One of the important applications of algae is preparing electrochemical energy storage (EES) devices. EES
Read MoreResults showed that anaerobic digestion (AD) of blue algae under 15 d natural storage led to the highest CH4 production of 287.6 mL g(-1) VS at inoculum substr Taihu blue algae after different storage time from 0 to 60 d were anaerobic fermented to evaluate their digestibility and process stability.
Read MoreBased on average CAR estimates (122 g C org m −2 year −1 over the last ~ 70 years), we estimated that seagrass meadows in the Colombian Caribbean accumulate 0.081 Tg C org year −1
Read MoreThe framework illustrates how storage requirements from a CSP plant, nuclear, or grid energy-storage application impose constraints on the TES operating conditions and particle selection to support a specific power system, e.g.
Read MoreThe cyanobacteria (blue-green algae) (Cyano-phyceae) are also referred to as microalgae. This applies, for example, to Spirulina metabolites, and sources of energy. Algae contain anywhere from 2 to 40% of lipids/oils by weight. Essential elements include
Read MoreAlgae-based biopolymers can be used in diverse energy-related applications, such as separators and polymer electrolytes in batteries and fuel cells and also as microalgal biofuel, which is regarded as a highly renewable energy source. For these purposes, different physical, thermochemical, and biochemical properties are necessary,
Read MoreFrom the available reports, algae-mediated synthesis of NMs involves preparation of (i) algal extract, (ii) metal precursor solution, and (iii) incubation of algal extract with metal precursor solution ( Sharma et al., 2016 ). The reaction is initiated by mixing the liquid algal extract with the molar solution of metal precursor.
Read MoreThe gross energy (GE) concentration was the highest in the ragworm (18.8 MJ × kg−1), 12.1 MJ × kg−1 in the algae and the lowest in the blue mussel (2.93 MJ × kg−1). The final weight of the fish ranged
Read MoreSupercapacitors are high-performance energy storage devices due to their long lifetime, short charging times, exceptional safety features, and high power densities 1.As a result, there is a
Read MoreScientists in Canada have used blue-green algae to energise a new kind of power cell that harnesses an electrical charge from the photosynthesis and respiration of cyanobacteria, which are the
Read MoreAlgae-based biopolymers can be used in diverse energy-related applications, such as separators and polymer electrolytes in batteries and fuel cells and
Read MoreNiFe 2 O 4 @NiCo 2 O 4 hollow algae-like microspheres enabled by Mott-Schottky for electrochemical energy storage Author links open overlay panel Ramzi Nasser a, Hao Zhou a, Habib Elhouichet c, Saad Melhi d, Zhou Li a, Ji-Ming Song a b
Read MoreA permanent slide can be prepared with staining such as aniline blue (1% aqueous solution, pH 2.0–2.5), toluidine blue (0.05% aqueous solution, pH 2.0–2.5), and potassium permanganate, KMnO 4 (2% aqueous solution), which are useful stains for macroalgae (different stains suit different species) and India Ink, which is a good stain for highlighting
Read MoreIn addition, the wet storage conditions of blue algae are also a challenge compared with terrestrial plants because of the more rapid onset of decay. Drying may be an effective solution to this problem, but it is associated with cost and also energy consumption, which will lower the overall efficiency of energy production ( Bruhn et al.,
Read MoreTo have an efficient energy storage electrode with a sustainable material, CuO NPs incorporated red sea algae (Chlorophyta) was successfully
Read MoreThe results showed that 2.26 g/L of PHA (1.8 L blue algae wastes were applied as substrate) could be obtained by applying blue algal wastes as substrates (Yan et al., 2010). However, blue algal is difficult to consume by fermenting microorganisms due to its high resistant cell walls ( Cho et al., 2017 ).
Read MoreOverall, the integration of artificial biological hydrogen production pathways and natural photosynthesis in surface-augmented algal cells provides a cellular bionic
Read MoreParticle ETES media and containment. The particle storage containment was designed to store particles at both heated (1,200°C) and cooled (300°C) conditions with three insulation layers comprised of refractory liners to protect the concrete walls and to achieve less than 1% thermal loss per day.
Read MoreGreen slime. Or, technically, blue-green slime. Scientists in Canada have used blue-green algae to energise a new kind of power cell that harnesses an electrical charge from the photosynthesis and respiration of cyanobacteria, which are the microorganisms that make up blue-green algae. "Both photosynthesis and respiration,
Read Moreswimming green algae into photovoltaic power stations. The engineered algae exhibit bioelectrogenesis, en route to energy storage in hydrogen. Notably, fuel formation requires no additives or
Read MoreThe frequency of freshwater cyanobacterial blooms is increasing globally due to climate change and eutrophication, particularly in reservoirs. Reservoir ecosystems exhibit unique characteristics, and there is a complex relationship between factors such as light, temperature, nutrient salts, hydrology, and algal growth. The impact of the other
Read MoreThe engineered algae exhibit bioelectrogenesis, en route to energy storage in hydrogen. Notably, fuel formation requires no additives or external bias other than CO2 and sunlight.
Read MoreThe value of this paper is that it highlights the pros and cons of 3rd generation algae biofuel status and potential future applications. Artificial cultivation system known as photobioreactor is the most effective, in terms of high production volume because of the improved cultured environmental conditions.
Read MoreDOI: 10.1016/j.seppur.2023.124005 Corpus ID: 258602075 Activation of persulfate by blue algae biochar supported FeOX particles for tetracycline degradation: Performance and mechanism @article{Yin2023ActivationOP, title={Activation of persulfate by blue algae
Read MoreAs an artificial photosynthesis design, here we demonstrate the conversion of swimming green algae into photovoltaic power stations. The engineered algae exhibit bioelectrogenesis, en route to energy storage in hydrogen. Notably, fuel formation requires no additives or external bias other than CO 2 and sunlight.
Read MoreThis review is focused on the technologies developed to use green micro- and macro-algae for energy storage and generation. The main applications of these algae-based technologies include the
Read MoreDoped particles are prepared based on a sol-gel procedure as shown in Fig. 2 rst, the unitary-doped particles with Cu element are prepared by sol-gel method. Pre-calculated amounts of C 6 H 8 O 7 ·H 2 O (21.014 g), doping material precursor Cu(NO 3) 2 ·3H 2 O (2.416 g), and calcium precursor Ca(NO 3) 2 ·4H 2 O (23.615 g) are first
Read MoreAs the photovoltaic (PV) industry continues to evolve, advancements in blue algae energy storage particles have become instrumental in optimizing the utilization of renewable energy sources. From innovative battery technologies to smart energy management systems, these solutions are transforming the way we store and distribute solar-generated electricity.
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