Results 41 to 50 of about 51,586 (326)
American Journal of Science, 2018 Mercury (Hg) is increasingly being used as a sedimentary tracer of Large Igneous Province (LIP) volcanism, and supports hypotheses of a coincidence between the formation of several LIPs and episodes of mass extinction and major environmental perturbation.
L. Percival +10 more
semanticscholar +1 more source
THE ITALIAN QUATERNARY VOLCANISM
, 2023 Volcanic products undoubtedly represent an im-portant part of the Quaternary deposits in Italy. For this reason, we have decided to take the opportunity offered by the INQUA conference to be held in Rome in 2023 to present a review of the state of the art and knowledge of the Italian Quaternary volcanism.
3. Branca S +31 more
openaire +4 more sources
Volcanism and stratigraphy of the Neoproterozoic Campo Alegre Basin, SC, Brazil
Anais da Academia Brasileira de Ciências, 2001 The depositional succession of the Campo Alegre Basin (Santa Catarina - southern Brazil) was investigated having the evolution of the volcanic activity as background.
SERGIO B. CITRONI +3 more
doaj +1 more source
Protophilic TiOx/Ti3C2Tz Nanosheets for Hyper‐Efficient Closed‐Loop Pd Recycling
Advanced Functional Materials, EarlyView.Protophilic TiOx/Ti3C2Tz NSs enable selective Pd(II) recovery through in situ adsorption‐reduction into Pd(0) NPs from spent catalyst leachates and industrial wastewaters. The resulting Pd/NS composites are directly upcycled as efficient HER electrocatalysts or regenerated for reuse through controlled surface regeneration.
Youngkyun Jung +8 more
wiley +1 more source
Nature, 1874 A PASSAGE in Nasmyth's work on the “Moon” suggests, as a consequence, an explanation of volcanic eruptions that I have often given in lectures. The point to be explained is, why they are sudden and intermittent. Processes of cooling and expansion are gradual.
openaire +3 more sources
Evolusi Bentuklahan daerah Manado dan sekitarnya, Sulawesi Utara
Indonesian Journal on Geoscience, 2014 http://dx.doi.org/10.17014/ijog.vol4no2.20096Landform evolusion in Manado region has been strongly influenced by tectonic activities beside marine and volcanic ones.
S. Poedjoprajitno
doaj +1 more source
Advanced Functional Materials, EarlyView.The implementation of electrocatalysts toward H2O2 electrosynthesis on an industrial scale necessitates the reconsideration of design criteria. The proposed “active sites saturation” theory shows that materials with mixed active sites normally exhibit low selectivity under practical conditions.
Zhiping Deng +3 more
wiley +1 more source
Advanced Materials, EarlyView.A synthetic strategy for the formation of Pt islands and their transformation into Pt atomic strings on Ru nanoparticle surfaces is presented. The thermodynamically favored configuration of Pt strings on Ru catalyst is demonstrated to catalyze HER via the faster Volmer–Tafel pathway with a significantly improved intrinsic activity, owing to the well ...
Qinyu Li +15 more
wiley +1 more source
MINERALOGY AND GEOCHEMISTRY OF TONSTEIN FROM COAL SEAM NOVY-1A, KHARANOR DEPOSIT (ZABAYKALSKY KRAI)
Известия Томского политехнического университета: Инжиниринг георесурсов, 2022 The relevance of the work is conditioned by the need to clarify the role of pyroclastic material in the formation of coal-bearing deposits and the geochemical background of rare elements in coal.
Alexey V. Vergunov +4 more
doaj +1 more source