Kampars, Valdis: search on Z-Library

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1

Studying the kinetics of rapeseed oil reactions with methanol, methyl formate, and methyl acetate under mild conditions for biodiesel production

Abelniece, Zane, Kampars, Valdis

Journal:

Year:

2020

File:

PDF, 1.79 MB

2020

2

Investigation of Deoxygenation of Rapeseed Oil over Raney Nickel and Ni/SiO2−Al2O3Catalysts

Murnieks, Raimonds, Apseniece, Lauma, Kampars, Valdis, Shustere, Zane, Malins, Kristaps

Journal:

Arabian Journal for Science and Engineering

Year:

2016

Language:

english

File:

PDF, 1.09 MB

english, 2016

3

Selective liquid phase oxidation of glycerol to glyceric acid over novel supported Pt catalysts

Sproge, Elina, Chornaja, Svetlana, Dubencovs, Konstantins, Zhizhkun, Svetlana, Kampars, Valdis, Serga, Vera, Kulikova, Lidija, Palcevskis, Eriks

Journal:

Journal of the Serbian Chemical Society

Year:

2013

Language:

english

File:

PDF, 361 KB

english, 2013

4

Optical functionalism of azopolymers: Photoinduced orientation and re-orientation of dendrimer structures of different generations

Gabrielė Navickaitė, Gediminas Seniutinas, Roland Tomašiūnas, Raimondas Petruškevičius, Valdis Kampars

Journal:

physica status solidi (a)

Year:

2011

Language:

english

File:

PDF, 222 KB

english, 2011

5

SPIE Proceedings [SPIE Integrated Optoelectronic Devices 2007 - San Jose, CA (Saturday 20 January 2007)] Organic Photonic Materials and Devices IX - Light induced processes in thin films of indandione type organic molecules

Muzikante, Inta, Rutkis, Martins, Fonavs, Egils, Stiller, Burkhard, Neher, Dieter, Kampars, Valdis, Pastors, Pauls, Grote, James G., Kajzar, Francois, Kim, Nakjoong

Year:

2007

Language:

english

File:

PDF, 456 KB

english, 2007

6

Luminescence properties of 2-benzoyl-1,3-indandione based EU 3+ ternary and tetrakis complexes and their polymer films

Malina, Ilze, Kampars, Valdis, Belyakov, Sergey

Journal:

Dyes and Pigments

Year:

2018

Language:

english

File:

PDF, 2.32 MB

english, 2018

7

Hydrotreating of wheat straw in toluene and ethanol

Murnieks, Raimonds, Kampars, Valdis, Malins, Kristaps, Apseniece, Lauma

Journal:

Bioresource Technology

Year:

2014

Language:

english

File:

PDF, 590 KB

english, 2014

8

Assembl y of Poly-3-Hexylthiophene Nano-Crystallites into Low Dimensional Structures Using Indandione Derivatives

Cheval, Nicolas, Kampars, Valdis, Fowkes, Clifford, Shirtcliffe, Neil, Fahmi, Amir

Journal:

Year:

2013

Language:

english

File:

PDF, 5.07 MB

english, 2013

9

Rational computing of energy levels for organic electronics: the case of 2-benzylidene-1,3-indandiones

Mihailovs, Igors N, Kampars, Valdis, Turovska, Baiba, Rutkis, Martins

Journal:

Year:

2016

Language:

english

File:

PDF, 3.58 MB

english, 2016

10

Novel green-yellow-orange-red light emitting donor-π-acceptor type dyes based on 1,3-indandione and dimedone moieties

Malina, Ilze, Kampars, Valdis, Turovska, Baiba, Belyakov, Sergey

Journal:

Dyes and Pigments

Year:

2017

Language:

english

File:

PDF, 2.45 MB

english, 2017

11

Production of Biodiesel and Triacetin by Interesterification of Rapeseed Oil

Māliņš, Kristaps, Kampars, Valdis, Kampare, Ruta, Sustere, Zane, Arenta, Alina

Journal:

Key Engineering Materials

Year:

2018

Language:

english

File:

PDF, 355 KB

english, 2018

12

Crystal structure of 8b-hydroxy-2,3-bis(2-pyridyl)spiro[3,3a-dihydro-2Hcyclopenta[a]indene-1,2′-indane]-1′,3′,4-trione ethanol solvate, C32H26N2O5

Pastors, Pauls Janis, Belyakov, Sergey, Kampars, Valdis

Journal:

Zeitschrift für Kristallographie - New Crystal Structures

Year:

2013

Language:

english

File:

PDF, 118 KB

english, 2013

13

Competitive Interesterification-Transesterification of Rapeseed Oil with Methyl Acetate in Presence of Potassium Metoxide Solutions

Sile, Elina, Kampars, Valdis, Sustere, Zane

Journal:

Key Engineering Materials

Year:

2018

Language:

english

File:

PDF, 768 KB

english, 2018

14

The Unanticipated Catalytic Activity of Lithium tert -Butoxide/THF in the Interesterification of Rapeseed Oil with Methyl Acetate

Kampars, Valdis, Abelniece, Zane, Blaua, Sabine

Journal:

Journal of Chemistry

Year:

2019

Language:

english

File:

PDF, 1.42 MB

english, 2019

15

Synthesis and Thermal Properties of Azobenzene Core Polyester Dendrimers with Trityl Groups at the Periphery

Laipniece, Lauma, Kampars, Valdis

Journal:

Key Engineering Materials

Year:

2018

Language:

english

File:

PDF, 470 KB

english, 2018

16

Influence of moisture and acids on the chemical interesterification of rapeseed oil and ability of the catalyst to promote the glycerol as an undesirable by-product

Lazdovica, Kristine, Kampars, Valdis

Journal:

Journal of the Taiwan Institute of Chemical Engineers

Year:

2020

File:

PDF, 2.13 MB

2020

17

Dendronized azochromophores with aromatic and perfluoroaromatic fragments: Synthesis and properties demonstrating Ar ArF interactions

Laipniece, Lauma, Kampars, Valdis, Belyakov, Sergey, Tokmakovs, Andrejs, Nitiss, Edgars, Rutkis, Martins

Journal:

Dyes and Pigments

Year:

2018

Language:

english

File:

PDF, 1.34 MB

english, 2018

18

Interesterification of rapeseed oil with methyl acetate in the presence of potassium tert-butoxide solution in tetrahydrofuran

Kampars, Valdis, Abelniece, Zane, Lazdovica, Kristine, Kampare, Ruta

Journal:

Renewable Energy

Year:

2020

File:

PDF, 264 KB

2020

19

SPIE Proceedings [SPIE SPIE Photonic Devices + Applications - San Diego, California (Sunday 21 August 2011)] Linear and Nonlinear Optics of Organic Materials XI - Synthesis and nonlinear optical properties of novel N,N-dihydroxyethyl-based molecular organic glasses using triaryl substitutes as amorphous phase formation enhancers

Traskovskis, Kaspars, Mihailovs, Igors, Tokmakovs, Andrejs, Kokars, Valdis, Kampars, Valdis, Rutkis, Martins, Nunzi, Jean-Michel, Jakubiak, Rachel, Goodson III, Theodore G., Eich, Manfred

Year:

2011

Language:

english

File:

PDF, 492 KB

english, 2011

20

Effect of Temperature on Interesterification of Rapeseed Oil with Methyl Acetate in Presence of BuOK/BuOH

Kampars, Valdis, Gravins, Reinis, Lazdovica, Kristine, Kampare, Ruta, Rusu, E.

Journal:

E3S Web of Conferences

Year:

2019

Language:

english

File:

PDF, 383 KB

english, 2019

21

Properties of rapeseed oil fatty acid alkyl esters derived from different alcohols

Malins, Kristaps, Kampars, Valdis, Kampare, Ruta, Prilucka, Julija, Brinks, Janis, Murnieks, Raimonds, Apseniece, Lauma

Journal:

Year:

2014

Language:

english

File:

PDF, 572 KB

english, 2014

22

ESTERIFICATION OF RAPESEED OIL FATTY ACIDS USING A CARBON-BASED HETEROGENEOUS ACID CATALYST DERIVED FROM CELLULOSE

Malins, Kristaps, Brinks, Janis, Kampars, Valdis, Malina, Ilze

Journal:

Applied Catalysis A: General

Year:

2016

Language:

english

File:

PDF, 889 KB

english, 2016

23

Selective Oxidation of Glycerol to Glyceraldehyde over Novel Monometallic Platinum Catalysts

Chornaja, Svetlana, Sproge, Elina, Dubencovs, Konstantins, Kulikova, Lidija, Serga, Vera, Cvetkovs, Antons, Kampars, Valdis

Journal:

Key Engineering Materials

Year:

2014

Language:

english

File:

PDF, 267 KB

english, 2014

24

Comparison of Luminescent Properties in Solid-State and Polymer Films of Eu(III) Complexes Containing 2-Acylindandione Ligands

Malina, Ilze, Kampars, Valdis

Journal:

Key Engineering Materials

Year:

2018

Language:

english

File:

PDF, 724 KB

english, 2018

25

Catalytic Intermediate Pyrolysis of Cellulose for Hydrocarbons Production in the Presence of Zeolites by Using TGA-FTIR Method

Lazdovica, Kristine, Kampars, Valdis

Journal:

Key Engineering Materials

Year:

2020

File:

PDF, 575 KB

2020

26

Pelletizing of Bark Residue Resulting from Debarking of Softwood Trees

Andersone, Anna, Arshanitsa, Alexandr, Solodovniks, Valentins, Kampars, Valdis

Journal:

Key Engineering Materials

Year:

2018

Language:

english

File:

PDF, 657 KB

english, 2018

27

The Effect of Biodiesel Composition on Characteristics of Blended Summer Diesel Fuel

Kampars, Valdis, Kampare, Ruta, Naumova, Anastasija

Journal:

Key Engineering Materials

Year:

2020

File:

PDF, 576 KB

2020

28

Synthesis of activated carbon based heterogenous acid catalyst for biodiesel preparation

Malins, Kristaps, Kampars, Valdis, Brinks, Janis, Neibolte, Ilze, Murnieks, Raimonds

Journal:

Applied Catalysis B: Environmental

Year:

2015

Language:

english

File:

PDF, 715 KB

english, 2015

29

Synthesis of azobenzene substituted tripod-shaped bi(p-phenylene)s. Adsorption on gold and CdS quantum-dots surfaces

Hierrezuelo, Jesús, Rico, Rodrigo, Valpuesta, María, Díaz, Amelia, López–Romero, J. Manuel, Rutkis, Martins, Kreigberga, Jana, Kampars, Valdis, Algarra, Manuel

Journal:

Year:

2013

Language:

english

File:

PDF, 1.23 MB

english, 2013

30

NiO and CoOx Promoted Pt Catalysts for Glycerol Oxidation

Chornaja, Svetlana, Sile, Elina, Dubencovs, Konstantins, Bariss, Harijs, Zhizhkuna, Svetlana, Serga, Vera, Kampars, Valdis

Journal:

Key Engineering Materials

Year:

2016

Language:

english

File:

PDF, 693 KB

english, 2016

31

Preparation and Characterization of Fe2O3/ SBA-15 for Fischer-Tropsch Process

Stanke, Agija, Kampars, Valdis, Lazar, Oana A., Enachescu, Marius

Journal:

Key Engineering Materials

Year:

2020

File:

PDF, 1.51 MB

2020

32

Rapeseed Oil Interesterification Reaction with Metylacetate in the Presence of BuOK/BuOH at Different Temperatures

Kampars, Valdis, Gravins, Reinis, Lazdovica, Kristine

Journal:

Key Engineering Materials

Year:

2019

Language:

english

File:

PDF, 562 KB

english, 2019

33

SPIE Proceedings [SPIE SPIE Photonics Europe - Brussels, Belgium (Monday 16 April 2012)] Organic Photonics V - Synthesis, optical, and thermal properties of glassy trityl group containing luminescent derivatives of 2-tert-butyl-6-methyl-4H-pyran-4-one

Zarins, Elmars, Siltane, Karina, Misina, Elina, Kokars, Valdis, Lazdovica, Kristine, Vembris, Aivars, Kampars, Valdis, Muzikante, Inta, Rutkis, Martins, Rand, Barry P., Adachi, Chihaya, van Elsbergen,

Year:

2012

Language:

english

File:

PDF, 363 KB

english, 2012

34

Bio-oil from thermo-chemical hydro-liquefaction of wet sewage sludge

Malins, Kristaps, Kampars, Valdis, Brinks, Janis, Neibolte, Ilze, Murnieks, Raimonds, Kampare, Ruta

Journal:

Bioresource Technology

Year:

2015

Language:

english

File:

PDF, 795 KB

english, 2015

35

Effect of zinc-containing nanopowders on the catalytic intermediate pyrolysis of buckwheat straw by using TGA-FTIR method

Lazdovica, Kristine, Kampars, Valdis, Grabis, Janis

Journal:

Journal of Analytical and Applied Pyrolysis

Year:

2020

File:

PDF, 4.01 MB

2020

36

Oxidation of glycerol with oxygen in alkaline aqueous solutions in the presence of supported palladium catalysts prepared by the extractive-pyrolytic method

Chornaja, Svetlana, Dubencov, Konstantin, Kampars, Valdis, Stepanova, Olga, Zhizhkun, Svetlana, Serga, Vera, Kulikova, Lidija

Journal:

Reaction Kinetics, Mechanisms and Catalysis

Year:

2013

Language:

english

File:

PDF, 396 KB

english, 2013

37

Fast Pyrolysis of Rapeseed Oil in Presence of CuO Supported SBA-15 Catalysts

Kampars, Valdis, Zīriņa, Sintija, Stanke, Agija, Roze, Modris

Journal:

Key Engineering Materials

Year:

2018

Language:

english

File:

PDF, 418 KB

english, 2018

38

SPIE Proceedings [SPIE Photonics Europe - Strasbourg, France (Monday 3 April 2006)] Organic Optoelectronics and Photonics II - Novel second-order nonlinear optical polymer materials containing indandione derivativatives as a chromophore

Rutkis, Martins, Vembris, Aivars, Zauls, Vismants, Tokmakovs, Andrejs, Fonavs, Egils, Jurgis, Andrejs, Kampars, Valdis, Heremans, Paul L., Muccini, Michele, Meulenkamp, Eric A.

Year:

2006

Language:

english

File:

PDF, 422 KB

english, 2006

39

Isolation and characterization of the phenolic fractions of wood pyrolytic oil

Dobele, Galina, Dizhbite, Tatiana, Ponomarenko, Jevgenija, Urbanovich, Igor, Kreicberga, Jana, Kampars, Valdis

Journal:

Year:

2011

Language:

english

File:

PDF, 194 KB

english, 2011

40

Synthesis, optical and electrochemical properties of substituted 2-cinnamoyl-1, 3-indandione O-methyl ethers

Malina, Ilze, Kampars, Valdis, Turovska, Baiba

Journal:

Journal of Molecular Structure

Year:

2016

Language:

english

File:

PDF, 2.17 MB

english, 2016

41

SPIE Proceedings [SPIE SPIE Proceedings - (Sunday 12 February 2012)] - Hologram recording in azobenzene oligomers

Ozols, Andris O., Kampars, Valdis, Reinfelde, Mara, Kokars, Valdis, Spigulis, Janis, Teteris, Janis, Ozolinsh, Maris, Lusis, Andrejs

Year:

2012

Language:

english

File:

PDF, 717 KB

english, 2012

42

Optimization of rapeseed oil fatty acid esterification with methanol in the presence of sulfuric acid

Brinks, Janis, Malins, Kristaps, Kampars, Valdis, Prilucka, Julija, Apseniece, Lauma

Journal:

Polish Journal of Chemical Technology

Year:

2013

Language:

english

File:

PDF, 550 KB

english, 2013

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