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Filtry

762 (0,098s)

Projekt

Quartz trap for ultratrace determination of lead and tin ? optimization, detector comparison and mechanistic study (GPP206/11/P002)

The aim of this project is to optimize conditions for Sn and Pb preconcentration at quartz surface after hydride generation. Potential of coupling of the quartz trap to different spectrometric detectors, namely atomic absor...

CB - Analytická chemie, separace

  • 2011 - 2013
  • 1 340 tis. Kč
  • 1 340 tis. Kč
  • GA ČR
Projekt

Generation and preconcentration of volatile compounds for atomic absorption and atomic fluorescence spectrometry (GA14-23532S)

important hydrides in non-quartz traps integrated with atomizers for AAS, (b for analytical procedures based on relatively simple and cheap detectors, i.e. for atomic absorption (AAS) and atomic fluorescence spect...

CB - Analytická chemie, separace

  • 2014 - 2016
  • 7 224 tis. Kč
  • 7 224 tis. Kč
  • GA ČR
Projekt

Computational study of interactions of organic matter and biomolecules with mineral surfaces (GA13-08651S)

with quartz and rutile surfaces will be studied for a set of surface charge densities and roles of participating atoms and groups will be identified in the complexes. Our......

CF - Fyzikální chemie a teoretická chemie

  • 2013 - 2016
  • 3 570 tis. Kč
  • 3 570 tis. Kč
  • GA ČR
Projekt

Quantitative analysis of quartz deformation affecting ASR in concrete (GAP104/12/0915)

for the frequent occurrence of ASR damage is regarded to be in extensive use of quartz-rich their ASR. The project submitted proposes to measure the ASR of quartz-rich aggregates emission analysis. Quartz crystallinity and...

JI - Kompositní materiály

  • 2012 - 2015
  • 6 991 tis. Kč
  • 6 991 tis. Kč
  • GA ČR
Projekt

Research of promising mineral fillers and quartz raw materials in the Bohemian Massif, their treatment and use for progressive industrial applications (TITSMPO031)

The aim of the project is to identify promising previously unmined sources of mineral fillers and quartz raw materials in the Czech Republic, to carry out field reconnaissance, to estimate the efficiency of the deposit and to assess the tech...

Geology

  • 2021 - 2023
  • 13 905 tis. Kč
  • 13 905 tis. Kč
  • TA ČR
Projekt

Trace elements in igneous quartz ? frozen information about silicate melt evolution (GAP210/10/1105)

quartz to better understand the genesis of Variscan granites and rhyolites majority ofpost-magmatic processes. Quartz, its internal texture and chemical. Internal texture of quartz crystals visualised by cathodoluminiscenc...

DB - Geologie a mineralogie

  • 2010 - 2012
  • 1 551 tis. Kč
  • 1 551 tis. Kč
  • GA ČR
Projekt

Black metals for utilization in quartz crystal microbalance gas sensors (GA18-09347S)

The proposed project focuses on a systematic research of Quartz Crystal Microbalance sensors with sensitive layers composed of black metals seeded with organic and acoustic impedance) are close to quartz - in synergy with small amou...

Electrical and electronic engineering

  • 2018 - 2020
  • 9 798 tis. Kč
  • 9 006 tis. Kč
  • GA ČR
Projekt

Highway concrete pavement damage by AAR its reason and extent (1F82C/054/910)

Selected highway concrete pavement will be analysed for: surface crack pattern, quantitative microscopic structure, alkali-reactive aggregate particles and quartz deformation. Their mutual relationships will be compared.......

JM - Inženýrské stavitelství

  • 2008 - 2009
  • 2 428 tis. Kč
  • 2 428 tis. Kč
  • MD
Projekt

Effect of magnetic field exposure on the lungs loaded by industrial pollutants (OC 244B.20)

Simultaneous action of sinusoidal magnetic field (50Hz) and industrial dust of foundries or artificially prepared dust mixture containing quartz and ferromagnetic substances will be studied in rat lungs and bronchoalveolar lavage by means of...

FM - Hygiena

  • 1997 - 2000
  • 1 655 tis. Kč
  • 1 205 tis. Kč
  • MŠMT
Projekt

Alkali-silica reaction of crushed aggregates in experimental mortar specimens (GP103/09/P139)

Project focuses on the study of degradation mechanisms in concrete due to alkali-silica reaction with the petrographic characterization of quartz rich aggregates. The sampling aims to include aggregates with different deformation and recryst...

JI - Kompositní materiály

  • 2009 - 2011
  • 1 186 tis. Kč
  • 1 186 tis. Kč
  • GA ČR
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