H. Kipphardt: search on Z-Library

The world's largest scientific articles store. 70,000,000+ articles for free.

1

Determination of Main and Minor Components of Silicon Based Materials by a Combustion with Elemental Fluorine. Separation of Gaseous Fluorination Products by Carrier Gas Distillation and Gas Mass Spectrometry

Russe, Katrin, Kipphardt, Heinrich, Broekaert, José A. C.

Journal:

Analytical Chemistry

Year:

2000

Language:

english

File:

PDF, 106 KB

english, 2000

2

Calibrated sulfur isotope abundance ratios of three IAEA sulfur isotope reference materials and V-CDT with a reassessment of the atomic weight of sulfur

T. Ding, S. Valkiers, H. Kipphardt, P. De Bièvre, P.D.P. Taylor, R. Gonfiantini, R. Krouse

Journal:

Geochimica et Cosmochimica Acta

Year:

2001

Language:

english

File:

PDF, 49 KB

english, 2001

3

Preparation of two synthetic isotope mixtures for the calibration of isotope amount ratio measurements of sulfur

T. Ding, S. Valkiers, H. Kipphardt, C. Quetel, P. De Bièvre, P.D.P. Taylor, R. Gonfiantini

Journal:

International Journal of Mass Spectrometry

Year:

2000

Language:

english

File:

PDF, 65 KB

english, 2000

4

Measurement of the isotopic composition of germanium using GeF4 produced by direct fluorination and wet chemical procedures

H. Kipphardt, S. Valkiers, F. Henriksen, P. De Bièvre, P.D.P. Taylor, G. Tölg

Journal:

International Journal of Mass Spectrometry

Year:

1999

Language:

english

File:

PDF, 653 KB

english, 1999

5

Theaterstücke

Love, Frederick R., Kipphardt, Heinar

Journal:

World Literature Today

Year:

1982

Language:

english

File:

PDF, 409 KB

english, 1982

6

Thermo Analytic Investigation of Hydrogen Effusion Behavior – Sensor Evaluation and Calibration

P. Ried, M. Gaber, K. Beyer, R. Müller, H. Kipphardt, T. Kannengießer

Journal:

steel research international

Year:

2011

Language:

english

File:

PDF, 278 KB

english, 2011

7

EFFICIENT PREPARATION OF THE CHIRAL AUXILIARIES SAMP and RAMP . N -AMINATION via HOFMANN DEGRADATION

Enders, D., Fey, P., Kipphardt, H.

Journal:

Organic Preparations and Procedures International

Year:

1985

Language:

english

File:

PDF, 390 KB

english, 1985

8

Large scale preparation of versatile chiral auxiliaries derived from (S)-proline1

Dieter Enders, Helmut Kipphardt, Peter Gerdes, Leonardo J. Breña-Valle, Vidya Bhushan

Journal:

Bulletin des Sociétés Chimiques Belges

Year:

1988

Language:

english

File:

PDF, 648 KB

english, 1988

9

High-Purity Fixed Points of the ITS-90 with Traceable Analysis of Impurity Contents

S. Rudtsch, M. Fahr, J. Fischer, T. Gusarova, H. Kipphardt, R. Matschat

Journal:

International Journal of Thermophysics

Year:

2008

Language:

english

File:

PDF, 236 KB

english, 2008

10

ChemInform Abstract: Asymmetric Nucleophilic Acylation via Metalated Chiral Amino Cyanides: Enantioselective Synthesis of 3-Substituted 4-Oxoesters by Asymmetric Michael Addition.

ENDERS, D., GERDES, P., KIPPHARDT, H.

Journal:

Year:

1990

File:

PDF, 182 KB

1990

11

A primary isotopic gas standard for sulfur in the form of SF6 with Système International d’Unités traceable values for isotopic composition and molar mass

S Valkiers, H Kipphardt, T Ding, R Damen, P De Bièvre, P.D.P Taylor

Journal:

International Journal of Mass Spectrometry

Year:

1999

Language:

english

File:

PDF, 138 KB

english, 1999

12

Conversion of Carbon into CF 4 for SI-Traceable Measurements of Absolute Carbon Isotope Amount Ratios: A Feasibility Study

Russe, Katrin, Kipphardt, Heinrich, Bréas, Olivier, Taylor, Philip D. P.

Journal:

Analytical Chemistry

Year:

2002

Language:

english

File:

PDF, 116 KB

english, 2002

13

Determination of boron in silicon without use of additional complexing agents

Balski, Matthias, Emmerling, Franziska, Kipphardt, Heinrich, Panne, Ulrich

Journal:

Analytical Methods

Year:

2014

Language:

english

File:

PDF, 327 KB

english, 2014

14

Mass Spectrometric Study of the Impurity Profile in Zn During Reduction-Distillation of ZnO with Activated and Inactivated Al

Anil Gopala, Michael Zellmann, Heinrich Kipphardt, Norbert Jakubowski, Ulrich Panne

Journal:

Journal of the American Society for Mass Spectrometry

Year:

2010

Language:

english

File:

PDF, 192 KB

english, 2010

15

Mass spectrometry insight of the process mechanism during the vacuum distillation of zinc

Gopala, Anil, Kipphardt, Heinrich, Matschat, Ralf, Panne, Ulrich

Journal:

Journal of Analytical Atomic Spectrometry

Year:

2009

Language:

english

File:

PDF, 2.76 MB

english, 2009

16

Application of methane as a gaseous modifier for the determination of silicon using electrothermal atomic absorption spectrometry

Hans-Joachim Heinrich, Heinrich Kipphardt

Journal:

Spectrochimica Acta Part B: Atomic Spectroscopy

Year:

2012

Language:

english

File:

PDF, 579 KB

english, 2012

17

ChemInform Abstract: 8-Phenylmenthol as a Chiral Auxiliary in Asymmetric Synthesis

KIPPHARDT, H., ENDERS, D.

Journal:

Chemischer Informationsdienst

Year:

1986

File:

PDF, 64 KB

1986

18

SI-traceable monoelemental solutions on the highest level of accuracy: 25 years from the foundation of CCQM to recent advances in the development of measurement methods

Roethke, Anita, Görlitz, Volker, Jährling, Reinhard, Kipphardt, Heinrich, Matschat, Ralf, Richter, Silke, Rienitz, Olaf, Schiel, Detlef

Journal:

Year:

2019

Language:

english

File:

PDF, 450 KB

english, 2019

19

Known purity—the fundament of element determination by atomic spectrometry

Richter, Silke, Sargent, Mike, Schiel, Detlef, Kipphardt, Heinrich

Journal:

Journal of Analytical Atomic Spectrometry

Year:

2013

Language:

english

File:

PDF, 241 KB

english, 2013

20

In situ vacuum thermal mass spectroscopy for the selection of an environmentally friendly, energy saving catalytic additive and optimization of the process by a novel ignition mechanism

Gopala, Anil, Mahn, Stefan, Panne, Ulrich, Kipphardt, Heinrich

Journal:

Year:

2013

Language:

english

File:

PDF, 601 KB

english, 2013

21

Contact-active antibacterial polyethylene foils via atmospheric air plasma induced polymerisation of quaternary ammonium salts

Kliewer, Serge, Wicha, Sebastian G., Bröker, Astrid, Naundorf, Tim, Catmadim, Tugba, Oellingrath, Eva Katharina, Rohnke, Marcus, Streit, Wolfgang R., Vollstedt, Christel, Kipphardt, Helmut, Maison, Wo

Journal:

Colloids and Surfaces B: Biointerfaces

Year:

2020

File:

PDF, 2.17 MB

2020

22

“Calibration” in isotopic measurements

H. Kipphardt, S. Valkiers, P.D.P. Taylor, P. De Biévre

Journal:

International Journal of Mass Spectrometry

Year:

2000

Language:

english

File:

PDF, 176 KB

english, 2000

23

A primary isotopic gas standard for krypton with values for isotopic composition and molar mass traceable to the Système International d’Unités

Y Aregbe, S Valkiers, J Poths, J Nørgaard, H Kipphardt, P De Bièvre, P.D.P Taylor

Journal:

International Journal of Mass Spectrometry

Year:

2001

Language:

english

File:

PDF, 147 KB

english, 2001

24

Application of glow discharge mass spectrometry to multielement ultra-trace determination in ultrahigh-purity copper and iron: a calibration approach achieving quantification and traceability

Ralf Matschat, Joachim Hinrichs, Heinrich Kipphardt

Journal:

Analytical and Bioanalytical Chemistry

Year:

2006

Language:

english

File:

PDF, 596 KB

english, 2006

25

Measurement of Oxygen and Nitrogen in High Purity Metals Used as National Standards for Elemental Analysis in Germany by Classical Carrier Gas Hot Extraction (HE) and HE after Activation with Photons

Kipphardt, Heinrich, Dudzus, Thomas, Meier, Klaus&nbsp, A., Recknagel, Sebastian, Hedrich, Martina, Matschat, Ralf

Journal:

MATERIALS TRANSACTIONS

Year:

2002

Language:

english

File:

PDF, 58 KB

english, 2002

26

ICP-MS analysis of high purity molybdenum used as SI-traceable standard of high metrological quality

Kipphardt, Heinrich, Czerwensky, Michael, Matschat, Ralf

Journal:

Journal of Analytical Atomic Spectrometry

Year:

2005

Language:

english

File:

PDF, 1.00 MB

english, 2005

27

Preparation and analysis of a reference material for the measurement of oxygen in copper

B. Lange, H. Kipphardt, S. Recknagel, K. A. Meier

Journal:

Accreditation and Quality Assurance

Year:

2002

Language:

english

File:

PDF, 54 KB

english, 2002

28

Different calibration strategies for the analysis of pure copper metal by nanosecond laser ablation inductively coupled plasma mass spectrometry

Traub, Heike, Czerwensky, Michael, Matschat, Ralf, Kipphardt, Heinrich, Panne, Ulrich

Journal:

Journal of Analytical Atomic Spectrometry

Year:

2010

Language:

english

File:

PDF, 243 KB

english, 2010

29

Effort on calibration of infrared spark ablation of copper with synthetic copper standards

Julia Wienold, Heike Traub, Harald Bresch, Stefan Seeger, Sebastian Recknagel, Heinrich Kipphardt

Journal:

Spectrochimica Acta Part B: Atomic Spectroscopy

Year:

2011

Language:

english

File:

PDF, 786 KB

english, 2011

30

The definition of primary method of measurement (PMM) of the ’highest metrological quality’: a challenge in understanding and communication

P. Taylor, Heinrich Kipphardt, Paul De Bièvre

Journal:

Accreditation and Quality Assurance

Year:

2001

Language:

english

File:

PDF, 121 KB

english, 2001

31

Workshop on “Trends in Uncertainty Evaluation and Interlaboratory Comparison Analysis”: a participant’s view

Heinrich Kipphardt

Journal:

Accreditation and Quality Assurance

Year:

2007

Language:

english

File:

PDF, 69 KB

english, 2007

32

Traceability system for elemental analysis

Heinrich Kipphardt, Ralf Matschat, Olaf Rienitz, Detlef Schiel, Wolfgang Gernand, Dietmar Oeter

Journal:

Accreditation and Quality Assurance

Year:

2006

Language:

english

File:

PDF, 280 KB

english, 2006

33

Comparison of different calibration strategies for the analysis of zinc and other pure metals by using the GD-MS instruments VG 9000 and Element GD

Gusarova, Tamara, Hofmann, Thomas, Kipphardt, Heinrich, Venzago, Cornel, Matschat, Ralf, Panne, Ulrich

Journal:

Journal of Analytical Atomic Spectrometry

Year:

2010

Language:

english

File:

PDF, 211 KB

english, 2010

34

Elemental analysis of copper and magnesium alloy samples using IR-laser ablation in comparison with spark and glow discharge methods

Wienold, Julia, Traub, Heike, Lange, Britta, Giray, Thorsten, Recknagel, Sebastian, Kipphardt, Heinrich, Matschat, Ralf, Panne, Ulrich

Journal:

Journal of Analytical Atomic Spectrometry

Year:

2009

Language:

english

File:

PDF, 136 KB

english, 2009

35

Purity determination as needed for the realisation of primary standards for elemental determination: status of international comparability

Heinrich Kipphardt, Ralf Matschat, Jochen Vogl, Tamara Gusarova, Michael Czerwensky, Hans-Joachim Heinrich, Akiharu Hioki, Leonid A. Konopelko, Brad Methven, Tsutomu Miura, Ole Petersen, Gundel Riebe,

Journal:

Accreditation and Quality Assurance

Year:

2010

Language:

english

File:

PDF, 365 KB

english, 2010

36

Stability testing in an integrated scheme

Wolfram Bremser, Roland Becker, Heinrich Kipphardt, Petra Lehnik-Habrink, Ulrich Panne, Antje Töpfer

Journal:

Accreditation and Quality Assurance

Year:

2006

Language:

english

File:

PDF, 291 KB

english, 2006

37

Exploitation of the hollow cathode effect for sensitivity enhancement of Grimm-type DC glow discharge optical emission spectroscopy

Gusarova, Tamara, Hodoroaba, Vasile-Dan, Matschat, Ralf, Kipphardt, Heinrich, Panne, Ulrich

Journal:

Journal of Analytical Atomic Spectrometry

Year:

2009

Language:

english

File:

PDF, 322 KB

english, 2009

38

Determination of major nonmetallic impurities in magnesium by glow discharge mass spectrometry with a fast flow source using sintered and pressed powder samples

Plotnikov, Alexei, Pfeifer, Jens, Richter, Silke, Kipphardt, Heinrich, Hoffmann, Volker

Journal:

Analytical and Bioanalytical Chemistry

Year:

2014

Language:

english

File:

PDF, 836 KB

english, 2014

39

Asymmetrische nucleophile Acylierung via metallierte chirale Aminocyanide; enantioselektive Synthese von 3-substituierten 4-Oxoestern durch asymmetrische Michael-Addition

Prof. Dr. Dieter Enders, Peter Gerdes, Dr. Helmut Kipphardt

Journal:

Angewandte Chemie

Year:

1990

Language:

german

File:

PDF, 345 KB

german, 1990

40

Multielement trace determination in high purity advanced ceramics and high purity metals

R. Matschat, H. J. Heinrich, M. Czerwensky, S. Kuxenko, H. Kipphardt

Journal:

Bulletin of Materials Science

Year:

2005

Language:

english

File:

PDF, 93 KB

english, 2005

41

ChemInform Abstract: EFFICIENT PREPARATION OF THE CHIRAL AUXILIARIES SAMP AND RAMP. N-AMINATION VIA HOFMANN DEGRADATION

ENDERS, D., FEY, P., KIPPHARDT, H.

Journal:

Chemischer Informationsdienst

Year:

1985

File:

PDF, 120 KB

1985

42

Mass spectrometric analysis of ceramics after decomposition with elemental fluorine

Heinrich Kipphardt, Rainer P. H. Garten, Eberhard Jacob, José A. C. Broekaert, Günther Tölg

Journal:

Microchimica Acta

Year:

1997

Language:

english

File:

PDF, 378 KB

english, 1997

43

Process methodology for the small scale production of m6N5 purity zinc using a resistance heated vacuum distillation system

Anil Gopala, Heinrich Kipphardt, Ralf Matschat, Ulrich Panne

Journal:

Materials Chemistry and Physics

Year:

2010

Language:

english

File:

PDF, 653 KB

english, 2010

44

Use of microwave induced plasma spectrometry as detector for the determination of O, N and H traces after carrier gas hot extraction

Kipphardt, Heinrich, Czerwensky, Michael, Matschat, Ralf

Journal:

Journal of Analytical Atomic Spectrometry

Year:

2008

Language:

english

File:

PDF, 353 KB

english, 2008

45

Calibration of double focusing Glow Discharge Mass Spectrometry instruments with pin-shaped synthetic standards

T. Gusarova, B. Methven, H. Kipphardt, R. Sturgeon, R. Matschat, U. Panne

Journal:

Spectrochimica Acta Part B: Atomic Spectroscopy

Year:

2011

Language:

english

File:

PDF, 1022 KB

english, 2011

46

Gravimetric preparation and characterization of primary reference solutions of molybdenum and rhodium

Kaltenbach, Angela, Noordmann, Janine, Görlitz, Volker, Pape, Carola, Richter, Silke, Kipphardt, Heinrich, Kopp, Gernot, Jährling, Reinhard, Rienitz, Olaf, Güttler, Bernd

Journal:

Analytical and Bioanalytical Chemistry

Year:

2015

Language:

english

File:

PDF, 544 KB

english, 2015

47

Development of SI Traceable Standards for Element Determination

Kipphardt, Heinrich, Matschat, Ralf, Panne, Ulrich

Journal:

CHIMIA International Journal for Chemistry

Year:

2009

Language:

english

File:

PDF, 189 KB

english, 2009

48

ChemInform Abstract: Large Scale Preparation of Versatile Chiral Auxiliaries Derived from (S)-Proline

ENDERS, D., KIPPHARDT, H., GERDES, P., BRENA-VALLE, L. J., BHUSHAN, V.

Journal:

Year:

1989

File:

PDF, 82 KB

1989

49

Use of Instrumental Neutron Activation Analysis to investigate the distribution of trace elements among subsamples of solid materials

D'Agostino, G, Bergamaschi, L, Giordani, L, Oddone, M, Kipphardt, H, Richter, S

Journal:

Year:

2014

Language:

english

File:

PDF, 281 KB

english, 2014

50

Evaluation of different calibration strategies for the analysis of pure copper and zinc samples using femtosecond laser ablation ICP-MS

Heike Traub, Markus Wälle, Joachim Koch, Ulrich Panne, Ralf Matschat, Heinrich Kipphardt, Detlef Günther

Journal:

Analytical and Bioanalytical Chemistry

Year:

2009

Language:

english

File:

PDF, 214 KB

english, 2009

To build up a library is to create a life. It’s never just a random collection of books.

— Carlos María Domínguez

Official channel

Z-Library Desktop Launcher

Z-Library Since 2009 support@1delivery.pm

EnglishРусскийEspañolItalianoελληνικάاللغة العربيةBahasa IndonesiaBahasa Malaysiaहिन्दीDeutschFrançaisPortuguêsУкраїнськаPolski中文繁體中文日本語Tiếng ViệtAzərbaycan DiliՀայոց լեզուภาษาไทยTürk Diliქართველიবাংলাپښتوతెలుగుاردو한국어SrpskiБългарски