Results 51 to 60 of about 5,416,961 (253)

Utilização do nebulizador microconcêntrico para a introdução de solventes orgânicos em um espectrômetro de massa com plasma indutivamente acoplado: determinação de metais traço em álcool combustível [PDF]

, 2012
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Filosofia e Ciências Humanas, Programa de Pós-Graduação em Química, Florianópolis, 2008.Neste trabalho foi proposta a introdução direta de alcoóis por um nebulizador ...
Tormen, Luciano
core  

Self‐Assembled Crystalline Peptoid Nanomaterials as Metal‐Free Enzyme Mimics for Enhanced Carbon Dioxide Hydration and Precipitation

Advanced Functional Materials, EarlyView.
Inspired by metal‐free carbonic anhydrases (CAs) that achieve efficient catalysis without metal cofactors, we herein report a sequence‐defined supramolecular peptoid platform that mimics metal‐free CAs and exhibits hydrolytic activity via a supramolecular assembly‐mediated proton‐transfer mechanism.
Progyateg Chakma, Ying Chen, Thi Kim Hoang Trinh, Anthony R. Perez, Jonathan Gil, Maria Casco Hidalgo, Botao Hao, Kyle Whitaker, Chun‐Long Chen   +8 more
wiley   +1 more source

Microextração líquido-líquido dispersiva aliada à espectrometria de massa com plasma indutivamente acoplado empregando vaporização eletrotérmica como sistema de introdução de amostra [PDF]

, 2013
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências Físicas e Matemáticas, Programa de Pós-Graduação em Química, Florianópolis, 2013.O presente trabalho versa sobre o desenvolvimento de um método analítico para a ...
Ramos, Juliano Carvalho
core  

Detecting Elemental Impurities by Inductively Coupled Plasma Mass Spectrometry in Russian Radiopharmaceuticals

Регуляторные исследования и экспертиза лекарственных средств
INTRODUCTION. Radiopharmaceutical manufacturers should assess potential negative impact of elemental impurities on the quality of their products using real data of their elemental contamination.
Yu. N. Shvetsova, A. A. Erina, V. M. Shchukin, N. E. Kuz'mina, R. D. Ruziev, D. A. Pripadchev, M. A. Kuznetsov   +6 more
doaj   +1 more source

Silicone Breast Implants as a Model System for Understanding Polymer Permeation in Soft Materials In Vivo

Advanced Healthcare Materials, EarlyView.
Silicone breast implants are presented as a model system for understanding polymer permeation in vivo. Rather than representing material failure, “gel bleed” emerges from solution–diffusion transport‐mediated. By integrating polymer architecture, physicochemical transport, and biointerfacial processes, this review provides a unified framework that ...
D. Bouyer, H. Mutlu, C. Charmette, E. Randrianaridera, Z. Adaidi, R. Hedna, L. Pieuchot, I. Pluvy, K. Anselme, N. Couturier, J. P. Mericq, A. Ponche, I. Brigaud   +12 more
wiley   +1 more source

Capabilities and Limitations of High-Resolution – Inductively Coupled Plasma – Mass Spectrometry (ICP-MS) Möglichkeiten und Grenzen der hochauflösenden Plasma-Massenspektrometrie (ICP-MS)

CHIMIA, 2001
Coupling inductively coupled plasmas with sector field mass spectrometers has led to a remarkable improvement of the analytical capabilites in the field of trace element determinations during the last decade.
Christoph Moor, Wim Devos, Christian Bissig   +2 more
doaj  

Element Analysis of Small and even Smaller Objects by ICPMS and LA-ICPMS

CHIMIA, 2014
Inductively coupled plasma mass spectrometry is increasingly used for non-traditional applications such as the analysis of solids at high spatial resolution when combined with laser ablation or the analysis of engineered nanoparticles.
Olga Borovinskaya, Marcel Burger, Luca Flamigni, Sabrina Gschwind, Daniel Tabersky, Hao A. O. Wang, Bodo Hattendorf, Joachim Koch, Detlef Günther   +8 more
doaj   +1 more source

Self‐Healing Hydrogel‐Enabled Modular Assembly of Bilayered Skin Construct for Hair Follicle Regeneration

Advanced Healthcare Materials, EarlyView.
Self‐healing assembly of two cell‐laden hydrogel layers creates a biomimetic skin construct that restores both dermal and epidermal functions, resulting in accelerated wound healing and enhanced hair follicle regeneration in a full‐thickness skin wound model. ABSTRACT Alopecia remains a pervasive clinical challenge, largely owing to the limited ability
JaeWook Park, Su Yong Kim, MinSu Jeong, Beom Joon Kim, Shin Hyuk Kang, Won‐Gun Koh   +5 more
wiley   +1 more source

Desenvolvimento de métodos analíticos para determinação de metais traço em álcool combustível e gasolina por espectrometrias de absorção atômica e de massa com plasma indutivamente acoplado [PDF]

, 2004
Tese (Doutorado) - Universidade Federal de Santa Catarina, Centro de Ciências Físicas e Matemáticas. Programa de Pós-graduação em QuímicaNeste trabalho, as espectrometrias de absorção atômica com forno de grafite (GF AAS) e de massa com plasma ...
Saint'Pierre, Tatiana Dillenburg
core  

Inductively coupled plasma as atomization, excitation and ionization sources in analytical atomic spectrometry

, 1996
1996-03-31Studies on inductively coupled plasma (ICP) for atomic emission and mass spectrometry accomplished in our laboratory since 1978 are reviewed.
Kawaguchi, Hiroshi
core   +1 more source