Results 101 to 110 of about 196,640 (338)

Heavy metal bioavailability and bioaccessibility in soil [PDF]

, 2009
This chapter considers the use of a variety of approaches to assess either the bioavailability or the bioaccessibility of metals in soil. The bioavailability of metals from soils is considered with respect to a series of single-extraction methods ...
A.G. Oomen, G. Rauret, J. Wragg, J.R. Dean, J.R. Dean, M. Intawongse, Ph. Quevauviller, Ph. Quevauviller, Ph. Quevauviller   +8 more
core   +1 more source

Determination of Toxic Elements and Arsenic Species in Salted Foods and Sea Salt by ICP–MS and HPLC–ICP–MS

ACS Omega, 2021
In Min Hwang, Hee Min Lee, Hae-Won Lee, Ji-Hye Jung, Eun Woo Moon, Naeem Khan, Sung Hyun Kim   +6 more
doaj   +1 more source

ICP – Ms français 664/11

, 2022
Vue du plat et des vues 11, 55 et 110 du manuscrit Ms français 664/11, conservé dans le fonds Paul Bourget, à la bibliothèque de Fels, à l’Institut catholique de Paris.
openaire   +2 more sources

Method-MS, final report 2010 [PDF]

, 2011
Radiometric determination methods, such as alpha spectrometry require long counting times when low activities are to be determined. Mass spectrometric techniques as Inductively Coupled Plasma Mass Spectrometry (ICP-MS), Thermal Ionisation Mass ...
Nygren, Ulrika, Palsson, Sigurdur Emil, Popic, Jelena M, Roos, Per, Salminen, Susanna, Sigmarsson, Olgeir, Skipperud, Lindis   +6 more
core  

A Gel Probe Equilibrium Sampler for Measuring Arsenic Porewater Profiles and Sorption Gradients in Sediments: I. Laboratory Development [PDF]

, 2008
A gel probe equilibrium sampler has been developed to study arsenic (As) geochemistry and sorption behavior in sediment porewater. The gels consist of a hydrated polyacrylamide polymer, which has a 92% water content.
Campbell, Kate M., Hering, Janet G., O'Day, Peggy A., Root, Robert   +3 more
core   +3 more sources

Bioactive Conductive Ti3C2Tx‐Ce Hydrogel Facilitates Spinal Cord Injury Repair Through ROS Scavenging and Mitochondrial Regulation

Advanced Functional Materials, EarlyView.
Bioactive conductive Ti3C2Tx‐Ce hydrogels with with scavenging ROS and alleviating neuronal mitochondrial dysfunction are exploited for SCI treatment. This functionality is attributed to interfacial activation modification of Ti3C2Tx with Ce3+ ions to in‐situ form Ce(OH)x‐mediated protective layer, which is beneficial to enabling stable intracellular ...
Weikang Wang, Qing Liu, Ang Lv, Yabin Lin, Jiawei Chen, Ning Ding, Chunlei Zhang, Shuai Zhou, Bo Yuan, Weiwei Zhao, Liming Li, Luping Zhang, Fei Huang   +12 more
wiley   +1 more source

ICP – Ms français 664/12

, 2022
Vue du plat et des vues 110, 118 et 223 du manuscrit Ms français 664/12, conservé dans le fonds Paul Bourget, à la bibliothèque de Fels, à l’Institut catholique de Paris.
openaire   +2 more sources

Ионообразование в плазме индуктивно-связанного разряда: моделирование и эксперимент [PDF]

, 1999
Получены дальнейшие обоснования возможности применения метода равновесного термодинамического моделирования для изучения термохимических процессов в индуктивно-связанной плазме (ICP), используемой как в атомно-эмиссионной спектрометрии, так и в масс ...
Луцак, А. К., Музгин, В. Н., Пупышев, А. А.   +2 more
core  

Ultra-trace Cu isotope ratio measurements via multi-collector ICP-mass spectrometry using Ga as internal standard : an approach applicable to micro-samples [PDF]

, 2018
The capabilities of Cu isotope ratio measurements are often restricted by the small volumes of sample available and/or their low Cu concentration. In this work, an analytical approach was developed for performing Cu isotopic analysis via multi-collector ...
Costas Rodriguez, Marta, Lauwens, Sara, Vanhaecke, Frank   +2 more
core   +1 more source

Multi‐Functional ZnO–Te Heterojunction Devices Enabling Compact Frequency Quadrupler

Advanced Functional Materials, EarlyView.
Wafer‐scale ZnO–Te heterojunction devices featuring tunable double negative differential transconductance (D‐NDT) are demonstrated at ≤ 200°C. Leveraging this unique characteristic, a single‐stage frequency quadrupler is realized, achieving a 64%–75% reduction in device count.
Jae Hyeon Jun, Byeong Gwan Kim, Min Seo Kang, Ui Gwan Shin, Minjae Kim, Kiyung Kim, Hae‐Won Lee, Yongsu Lee, Byoung Hun Lee   +8 more
wiley   +1 more source