BUSCADOR RECOLECTA

The experimental details on the data acquisition and data treatment are available at the article with DOI 10.1039/C9DT04688G, This research was conducted under the innovation program H2020 FETOPEN-1-2016-2017 (CARBAT, grant agreement no. 766617). The objective of the CARBAT project is the development of a calcium metal rechargeable battery. Fe-based oxides have shown to be attractive as cathodes, among calcium ferrites, DFT calculations on Ca4FeO17 have predicted a calculated average voltage of 4.16 V, a theoretical specific capacity of 230 mA h g−1 and the lowest energy barrier for Ca migration so far predicted for an existing oxide (0.72 eV). This dataset contains the raw x-ray diffraction data as well as the electrochemical i-v curves collected for pristine and electrochemically oxidized samples of Ca4Fe9O17., This dataset includes the i-v curves of Ca4Fe9O17 collected in LP30 electrolyte, Ca(BF4)2 in EC:PC electrolyte and the corresponding synchrotron X-ray diffraction patterns of pristine and oxidized samples., Peer reviewed

The experimental details on the data acquisition and data treatment are available at the article with DOI 10.1149/1945-7111/ab7a82, This research was conducted under the innovation program H2020 FETOPEN-1-2016-2017 (CARBAT, grant agreement no. 766617). The objective of the CARBAT project is the development of a calcium metal rechargeable battery. This work aims to establish a reliable was to evaluate cathode active material for calcium reversible intercalation and shows the potential use of TiS2 as reversible cathode material for calcium batteries at room temperature., This dataset includes the electrochemical curves corresponding to a TiS2 cell cycled in 0.3 M Ca(TFSI)2 in PC electrolyte solution and tested at C/50 rate and at 60 °C. as well as x-ray diffraction data and the corresponding rietvel refinment pcr file of the reduced electrode samples., Peer reviewed

SOCIB Glider Missions - Canales Endurance Line - was initiated in 2011, with in kind collaboration of CSIC (IMEDEA), covering both the Mallorca and Ibiza channel in a semi continuous operational mode and sampling physical and biogeochemical data. The Ibiza channel is a well-established biodiversity hotspot and accordingly more intensive monitoring of the Ibiza channel is carried out to capture the mesoscale and submesoscale structures and their relation to the weekly to seasonal and annual/inter-annual variability.

RADMED-ESMARES-0620 Cruise (29GD20190618) carried out on the Research Vessel García del Cid in 2019, The BIOGAPS project aims to study the chemical, ecophysiological and environmental factors that govern the production and recycling of trace volatiles in the sea water , and obtain information that allows to diagnose or predict its distribution in the shallow ocean. In this context, the BIOGAPS cruise will address the following issues: (a) How the concentrations of volatile vary (sulfur and halogen, plus isoprene) with respect to environmental factors and diversity, production and physiology of plankton? We can diagnose or numerically simulate said variability? (b) What role organic matter plays, and its interaction with light, in the Production and recycling of trace volatiles? (c) Enzymatic activities that produce volatiles, follow circadian cycles What can be observed by gene expression? (d) Is The Mediterranean an exceptional source of atmospheric iodine, with Implications for regional health policies?

EXPLOSEA-1 Cruise (29HE20190214) carried out on the Research Vessel Hespérides in 2019, The objective of the EXPLOSEA 1 cruise is the exploration and multidisciplinary research of submarine hydrothermal vents of low to high temperature in the Atlantic mid-ocean ridge, to the north of the Azores Islands and in the Azores Islands. The survey will address the exploration and characterizations of the venting sites including the water column, the sediments and rocks that host the hydrothermal activity and the associated mineralizations. This cruise is part of the “Exploration of submarine hydrothermal vents and associated mineral deposits and geobio-systems (EXPLOSEA)” project (CTM2016–75947-R)

FICARAM-XVIII Cruise (29HE20190406) carried out on the Research Vessel Hespérides in 2019, The general objective of the FICARAM-XVIII cruise is to assess the climate change monitoring the keys variables. Firstly, we will investigated the temporal evolution of the anthropogenic carbon storage and the ocean acidification, and evaluate the CO2 absorption capacity in the South Atlantic region and the Atlantic Equatorial zone. Secondly, the changes in the surface and in the main thermocline of thermohaline properties and circulation. Thirty, the changes in the biological and biogeochemical mechanisms that hinder total dissolved organic carbon (DOC) remineralisation in marine systems, taking a multidisciplinary perspective and applying many different approaches

ZEE-2019 Cruise (29HE20190523) carried out on the Research Vessel Hespérides in 2019, Study of the Spanish Economic Zone in the Canary Islands

POSEIDON Cruise (29SG20190227) carried out on the Research Vessel Sarmiento de Gamboa in 2019, POSEIDON "Persistence of Organic Substrates Explained In Diluted Oceanic eNvironments". Dissolved Organic Matter (DOM) is the second largest reservoir of organic carbon in the biosphere equivalent to all the living organisms or over 200 times all living marine organisms. Most of the oceanic DOM is stored in deep waters under 1,000 m locked away from the atmosphere. This makes the DOM pool so important for the regulation of the Earth’s climate that variations in the amount of DOM stored in the deep ocean have been linked to climate change in past geological times. This large amount of carbon seems to be unavailable to microbial decomposers, a fact that has puzzled scientists for decades. The classic explanation has been that DOM is composed of highly recalcitrant substances which cannot be degraded by microbes. However, despite decades of research, there is virtually no indication specific compounds accumulating in the DOM pool. Instead, the DOM seems to be composed of thousands to hundreds of thousands of different molecules, each of them in very low concentrations. Our team tested recently the alternative hypothesis that the compounds that make the bulk of the DOM pool in the deep ocean are not intrinsically recalcitrant but their utilization is simply limited by the extremely low concentrations of each individual molecule. This change of paradigm opens a new avenue for research and leads to new hypotheses that may help better understand the mechanisms behind one of the largest reservoirs of organic carbon in the biosphere. The aim of project POSEIDON is to address some of those new hypotheses though a combination of in situ measurements and experimental manipulations of naturally occurring DOM

EXPLOSEA-2 Cruise (29SG20190611) carried out on the Research Vessel Sarmiento de Gamboa in 2019, The objective of the EXPLOSEA 2 survey is to investigate hydrothermal underwater emissions in marine bottoms of the South Shetland Islands (Antarctica). These emissions are related to themagmatic / volcanic activity of the Bransfield retro-arch basin (Bransfield Strait, Island of Deception and Byers Peninsula) and the subduction zone north of the South Shetland Islands

ALSSOMAR Cruise (29SG20190830) carried out on the Research Vessel Sarmiento de Gamboa in 2019, Alboran Shelf-Slope cOupling processes and deep sediMent trAnsfeR: Source to sink approaches and implications for biodiversity (ALSSOMAR S2S) This research project intends to conduct a study of the continental margin and the adjacent slope, paying special attention to the storage capacity of sediments and their movement from the platform to the slope