Results 51 to 60 of about 206,818 (296)

DETERMINATION OF VANADIUM IN TURKISH ASPHALTITES; pp. 331–338 [PDF]

Oil Shale, 2010
Vanadium is found in many rocks and minerals, including asphaltite. Asphaltite is one of the naturally occurring black, solid bitumens, which are soluble at heating in carbon disulfide and fuse.
I. AYDIN, F. AYDIN, E. KILINC, Candan Hamamci   +3 more
doaj   +1 more source

Soft and Transient Bioelectronics Enabled by Polymer‐Free Ti3C2Tx MXene Hydrogels

Advanced Materials, EarlyView.
We present Ti3C2Tx MXene hydrogel (MXgel) bioelectronics, a soft, flexible, and fully transient platform for high‐fidelity neural recording and stimulation. MXgel bioelectronics exhibit exceptional electrical conductivities, low electrochemical impedances, and high charge injection capacities.
Raghav Garg, Franco A. Laimo, Stefano Ippolito, Prastuti Upadhyay, Spencer R. Averbeck, Dimitris Boufidis, Charles‐Antoine Assenmacher, Dayo O. Adewole, Sai Panigrahy, Bita Soltan Mohammadlou, Lucy Plant, Yuan Zhang, Andrew G. Richardson, Yury Gogotsi, D. Kacy Cullen, Flavia Vitale   +15 more
wiley   +1 more source

Recent Advances in the Determination of Major and Trace Elements in Plants Using Inductively Coupled Plasma Optical Emission Spectrometry

Molecules
Interest in measuring major and trace elements in plants has increased in recent years because of growing concerns about the elements’ contribution to daily intakes or the health risks posed by ingesting vegetables contaminated by potentially toxic ...
Marin Senila
doaj   +1 more source

Accelerated Materials Discovery Through In Situ X‐ray Diffraction: Solvothermal Formation of PdxMy (M═Si, Ge, Sn, Pb) Intermetallic Nanoparticles

Advanced Materials, EarlyView.
In situ PXRD data on solvothermal reactions accelerate materials discovery while simultaneously providing fundamental insights into complex crystal formation processes. Using PdxMy (M = Si, Ge, Sn, Pb) as an example, a general formation mechanism is identified, and specific synthesis strategies for ex situ preparation of SnPd2, Sn13Pd20, and SnPd ...
Anders Bæk Borup, Bo Brummerstedt Iversen   +1 more
wiley   +1 more source

Ionic Cocrystal Programming of Spatial Ionic Organization in Carbon Nitrides Enables Highly Efficient H2O2 Photosynthesis

Advanced Materials, EarlyView.
Ionic cocrystal‐programmed ionic organization establishes a general strategy for electrostatic programming in polymeric photocatalysts. ABSTRACT Controlling the spatial organization of ions in polymeric photocatalysts remains a fundamental challenge for optimizing charge transport and catalytic selectivity in solar‐driven hydrogen peroxide (H2O2 ...
Anna Lo Presti, Zahra Hajiahmadi, Sam A. J. Hillman, Mu Xiao, James R. Durrant, Thomas D. Kühne, Christian Mark Pelicano   +6 more
wiley   +1 more source

ICP-OES and ICP-MS determination of the elemental composition of Divet Hill basalt.

ICP-OES and ICP-MS determination of the elemental composition of Divet Hill basalt.
Melissa J. Murphy (18264825), Amy McBride (18264813), Ifeoma Edeh (18264819), Jez Wardman (18264810), David Manning (7145267), Kirstine Skov (18264807), Xinran Liu (365526), Tzara Bierowiec (18264816), Peter Wade (12553876), Matthew Healey (7152253), Yit A. Teh (18264831), Will Turner (3990497), Jim Mann (6339548), Dave George (18264822), Ryan Pape (18264828), Mike E. Kelland (17388197), Julia Cooper (519290)   +16 more
core   +1 more source

A Critical Call for Mechanistic Investigations of Metal‐Bacteria Interactions

Advanced Materials, EarlyView.
It is well established that the antibacterial properties of metals have tremendous importance for bioengineering applications. What is not as appreciated, however, is the reproducibility crisis in this field's vast literature. In this perspective, we highlight this reproducibility problem, discuss its sources, and suggest solutions towards focused ...
J. Rackwitz, A. Bandyopadhyay, S. Belkin, S. Bose, N. Eliaz, J. L. Gilbert, T. C. Lowe, F. Mücklich, R. J. Turner, C. C. Tasan   +9 more
wiley   +1 more source

Determination of Trace Elemental Composition of CaCO3: Application to Mass Limited Abiogenic and Biogenic Carbonates

Geochemistry, Geophysics, Geosystems
An improved method for accurate and precise determination of metal to calcium ratio in mass limited calcium carbonate samples has been developed. We used an Agilent®5800 ICP‐OES for major element (Na/Mg/Sr to Ca) and an Agilent®8900 ICP‐QQQ‐MS for minor ...
I. V. Satya Chanakya, Sambuddha Misra
doaj   +1 more source

Multi-energy calibration in plasma emission spectrometry: elemental analysis of animal feeds

Frontiers in Analytical Science
This study evaluates the effectiveness of Multi-Energy Calibration (MEC) for multielemental analysis in animal feeds using plasma-based optical emission spectrometry (ICP-OES and MIP-OES).
Florencia Cora Jofre, Florencia Cora Jofre, Ariane I. Barros, Joaquim A. Nóbrega, Marianela Savio, Marianela Savio   +5 more
doaj   +1 more source

Determination of some trace elements with ICP-OES in Hirfanlı dam lake

Gazi Üniversitesi Fen Bilimleri Dergisi, 2020
In this study, ICP-OES was used to determine trace elements in Hirfanlı Dam Lake, which was established on Kızılırmak. Water samples were taken from polyethylene bottles from different parts of Hirfanlı Dam Lake by adding two milliliters of HCl.
Şükrü KALAYCI
doaj   +1 more source