Results 71 to 80 of about 135,278 (282)

Inactivating SARS‐CoV‐2 Virus with MOF‐Composites as Smart Face Masks

open access: yesAdvanced Functional Materials, EarlyView.
In situ preparation and functionalization of MOF@Cotton fabrics as smart face masks for the immobilization of proteins and inactivation viruses, such as SARS‐CoV‐2. Abstract The significant impact of the SARS‐CoV‐2 (COVID‐19) pandemic outbreak on people's lives has highlighted the urgent need for effective personal protective equipment.
Romy Ettlinger   +9 more
wiley   +1 more source

A Comparison of Microdrilling-TIMS/MC-ICPMS and LA-MC-ICPMS for Micro-sample Sr Isotope Measurement

open access: yesYankuang ceshi, 2014
Compared to the traditional strontium isotope analytical method, a micro-sample strontium isotope system study can reveal the heterogeneity of analyzed samples and is widely used in various fields of geology, such as crust-mantle interaction, genesis and
ZHANG Le   +4 more
doaj   +2 more sources

Determination of Metals Content in Wine Samples by Inductively Coupled Plasma-Mass Spectrometry

open access: yesMolecules, 2018
Knowledge about the metal content of wine is very important, for many reasons. Depending on the element, its quantity varies in wine from ng/L to mg/L.
Justyna Płotka-Wasylka   +4 more
doaj   +1 more source

Dataset of compounds in glyphosate-free herbicides

open access: yesData in Brief, 2020
We analysed 14 recently marketed pesticides for consumers, available in France, Germany, and Poland. They were supposed to be glyphosate-free herbicides; glyphosate was banned for sale to the public in 2019.
Gilles-Eric Seralini, Gerald Jungers
doaj   +1 more source

Trace Element Estimation – Methods & Clinical Context [PDF]

open access: yes, 2005
Understanding the effects of trace metals on human health is as complex as it is fascinating. As mentioned earlier, the high concentrations may prove toxic, as also, depletion in the concentration of the essential trace elements may cause various ...
Rao Nanjunda, Dr. Ananth
core   +1 more source

High‐Spatiotemporal‐Resolution Transparent Thermoelectric Temperature Sensor Arrays Reveal Temperature‐Dependent Windows for Reversible Photothermal Neuromodulation

open access: yesAdvanced Functional Materials, EarlyView.
Thermoelectric temperature sensors are developed that directly measure heat changes during optical‐based neural stimulation with millisecond precision. The sensors reveal the temperature windows for safe reversible neural modulation: 1.4–4.5 °C enables reversible neural inhibition, while temperatures above 6.1 °C cause permanent thermal damage.
Junhee Lee   +9 more
wiley   +1 more source

Harmonizing the Pyrene and Ether Groups in Covalent Triazine Polymers for Highly Effective H2O2 Photosynthesis via One‐Step Two‐Electron Oxygen Reduction

open access: yesAdvanced Functional Materials, EarlyView.
The pyrene and ether groups are incorporated into the covalent triazine polymer (CTP) structure. The synergistic effect of the two functional groups endows CTP with better electron transfer, light absorption, and oxygen activation properties. An impressive apparent quantum yield (13.2% @420 nm) and a remarkable solar‐to‐chemical conversion efficiency ...
Chong Wang   +10 more
wiley   +1 more source

LEAD AND STRONTIUM ISOTOPIC RATIO METHOD DEVELOPMENT USING INDUCTIVELY COUPLED PLASMA MASS SPECTROMETRY

open access: yesAgricultura, 2017
Inductively coupled plasma mass spectrometry (ICP-MS) method was developed to measure lead and strontium isotopic ratio from tailings samples, but the method can be extended to any solid or liquid samples.
C. Tănăselia   +2 more
doaj   +1 more source

Zircon LA-ICP-MS U-Pb Age and Geochemical Features of the Songlinkou Pluton, Western Sichuan

open access: yesYankuang ceshi, 2020
BACKGROUND The Songlinkou pluton is located in the eastern margin of the Songpan-Ganzi orogenic belt, which is adjacent to the pegmatite-type lithium deposit of Jiajika. OBJECTIVES To explore the similarities and differences between Songlinkou pluton and
YE Ya-kang, ZHOU Jia-yun, ZHOU Xiong
doaj   +1 more source

KAJIAN TEKNIK ANALISIS MERKURI YANG SEDERHANA, SELEKTIF, PREKONSENTRASI, DAN PENENTUANNYA SECARA SPEKTROFOTOMETRI [PDF]

open access: yes, 2009
Pencemaran suatu lingkungan oleh ion logam berat selalu menjadikan masalah bagi negara-negara berkembang seperti Indonesia, sehingga sangat penting untuk memonitor keberadaan ion logam berat dalam lingkungan.
Susila, Kristianingrum
core  

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