Results 131 to 140 of about 36,721,275 (294)
Trace Mo Doping in NaMnO2 Cathode Materials for High‐Capacity Sodium‐Ion Batteries
Energy Science &Engineering, EarlyView.Mo‐doping demonstrates great potential in promoting energy intensity. NaMn0.99Mo0.01O2 shows an average working voltage of 3.0 V and an initial capacity of 183.7 mAh g−1 at 0.2 C. It has a remarkable specific capacity of 138.1 mAh g−1 and 84.7% capacity retention over 100 cycles even at 1 C.
Jijie Wang +4 more
wiley +1 more source
Elemental bio-imaging using laser ablation-triple quadrupole-ICP-MS
, 2016 Elemental bio-imaging (EBI) of trace metal distributions in tissue sections is typically performed by laser ablation-single quadrupole-inductively coupled plasma-mass spectrometry (LA-ICP-SQ-MS) in which the sensitivity of biologically relevant elements ...
Simon Wilkins (292545) +8 more
core +1 more source
Future Postharvest and Food, EarlyView.ABSTRACT Green raisin production is limited by rapid chlorophyll degradation during drying. This study evaluated copper metallo‐complex formation to stabilize green pigmentation in Vitis vinifera cv. Thompson Seedless grapes. Pretreatments with copper sulfate (CuSO4) pentahydrate (2%–6% w/v) were applied via dipping and vacuum impregnation (2–10 min ...
Sakharam Kale +2 more
wiley +1 more source
A Discussion on Genetic Mechanism of the Kuerqis Iron Deposit in Fuyun County, Xinjiang
Yankuang ceshi, 2013 The large iron deposits in the southern margin of Altay had been studied systematically, but researches on some small Fe-rich type such as Kuerqis iron deposit are still obviously insufficient.
ZHANG Chao, LIU Fen, YANG Fu-quan
doaj
LA-MC-ICP-MS Sr Isotope Analysis of Speleothems – Choosing the Right Reference Material [PDF]
Goldschmidt Abstracts, 2020 Michael Weber +3 more
openaire +1 more source
Isotope amount ratio measurements by MC-ICP-MS
, 2022 多接收器电感耦合等离子体质谱（MC-ICP-MS）是高精度测定同位素比值最常用的两种技术之一，广泛应用于考古学、物源研究、医学、核科学、法医学、地球科学和环境科学等多个学科[1-9]。与传统的热电离质谱（TIMS）相比，MC-ICP-MS的样品引入方式简单，灵敏度高，并具有测量高电离势元素的能力，但它会产生更大的同位素分馏/质量偏倚[1, 7]。用MC-ICP-MS测得锂的同位素比值与真实值之间的偏差高达25%[10] （而TIMS中Li的偏差仅1-2%[11]）。 ICP ...
Meija, Juris +4 more
core
Geological Journal, EarlyView.The composition of intrusive rocks suggests that the magma was likely generated in a subduction‐related setting. The arc crustal thickness in the Phnom Sro Ngam and Halo Prospects was probably < 40 km during emplacement. Zircon U–Pb age range indicates a correlation with Loei Fold Belt magmatic activity.
Sirisokha Seang +6 more
wiley +1 more source
Boron isotope calibration of large benthic foraminifera species using LA-MC-ICP-MS [PDF]
Goldschmidt2021 abstracts, 2021 Douglas Coenen +6 more
openaire +1 more source
Geological Journal, EarlyView.Early zircon saturation and crystallisation occur in mafic (52–54 wt.% SiO2) lavas at Tengchong volcanic field. These early formed zircons with high δ18O (6.6‰–7.9‰) indicates mantle enrichment by subducted supracrustal materials. ABSTRACT Late Pleistocene (< 0.2 Ma) mafic and evolved volcanic rocks occur in northern Tengchong Volcanic Field, SE ...
Lizhu Wang, Haibo Zou
wiley +1 more source
Geological Journal, EarlyView.Our petrochemical studies on ~1.2 Ga granitoids of the Natal Metamorphic Belt, South Africa, do not suggest any property similar to Phanerozoic‐style subduction‐related granitoids. Plot of Kotongweni Tonalite in Y versus Sr diagram (after Moyen 2011), note that most samples have Sr/Y < 50.
Palesa Leuta +2 more
wiley +1 more source