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Dissertations / Theses on the topic 'Pigments'

Author: Grafiati

Published: 4 June 2021

Last updated: 25 July 2025

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1

Hélot, Frédérique. "Les pigments minéraux." Paris 5, 1998. http://www.theses.fr/1998PA05P046.

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2

Lawani, Leonard Olu. "Characterization of the Pigment-Protein and Pigment-ester of Xanthomonas Campestris Pv. Juglandis." Thesis, North Texas State University, 1987. https://digital.library.unt.edu/ark:/67531/metadc798279/.

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The objectives of this project were to develop a high performance liquid chromatographic method for separating the pigment esters mixture, to determine the locations of the pigment moiety in the isolated esters using pholosiphases, and to characterize the pigment-protein complex and determine its distribution in other bacteria. Saponification of the two pigment esters 1 and 2 with aqueous KOH yielded two free pigments on TLC plates developed by two solvent systems. The fasters moving of these two free pigments co-chromatographed with the one free pigment produced from each pigment ester by pho

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3

Majmudar, R. N. "Lake pigments." Thesis(Ph.D.), University of Bombay, 2018. http://dspace.ncl.res.in:8080/xmlui/handle/20.500.12252/3679.

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4

Beauquier, Myriam. "Classification et description chimique des pigments des champignons." Paris 5, 1999. http://www.theses.fr/1999PA05P026.

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5

Beltrán, Suito Rodrigo. "Surprisingly green: copper and its pigments." Revista de Química, 2013. http://repositorio.pucp.edu.pe/index/handle/123456789/99887.

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El premio Ig Nobel de Química 2012 fue otorgado al ingeniero sueco Johan Petterson por explicar que el cobre era el responsable de teñir el cabello de verde a los habitantes de una pequeña población sueca. En la naturaleza existen numerosos compuestos verdes de cobre, que se usan como pigmentos, y está presente también en las hemocianinas, enzimas sanguíneas de algunos artrópodos y moluscos.<br>The 2012 Ig Nobel Prize in Chemistry was awarded to Johan Petterson, a Swedish engineer who discovered that copper was responsible for turning hair green in a little Swedish town. Many green copper comp

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6

Engel, Eva. "Tattoo pigments in skin : determination and quantitative extraction of red tattoo pigments." kostenfrei, 2007. http://www.opus-bayern.de/uni-regensburg/volltexte/2008/850/.

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7

Kirk, Christopher J. "Pigments for the 21st century." Thesis, Loughborough University, 2008. https://dspace.lboro.ac.uk/2134/12528.

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Materials with potential for high temperature inorganic pigment applications (e.g. ceramics) have been synthesised using solid state methods and characterised using powder X-ray and neutron diffraction, magic angle spinning NMR, Mossbauer spectroscopy, UVNis spectroscopy and colour measurement techniques. A number of compounds containing tin (H) and niobium (V) have been modified and doped with various constituents to tailor and widen the colour properties of the bright yellow parent phases. The dark yellow (L*(91.28), a*(13.74), b*(54.76)) tin niobium oxide pyrochlores have been re-characteri

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8

Pegg, N. A. "Synthesis of natural fungal pigments." Thesis, University of Nottingham, 1987. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.380151.

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9

Boyce, Geraldine. "Electron crystallography of organic pigments." Thesis, University of Glasgow, 1997. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.340747.

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10

Ammora, Ayham Awad. "Novel polymer-based luminescent pigments." Thesis, University of Cambridge, 2000. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.621865.

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11

Goodall, Rosemary Anne. "Spectroscopic studies of Maya pigments." Thesis, Queensland University of Technology, 2007. https://eprints.qut.edu.au/16958/1/Rosemary_Goodall_Thesis.pdf.

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The Maya of Central America developed a complex society: among their many achievements they developed a writing system, complex calendar and were prolific builders. The buildings of their large urban centres, such as Copan in Honduras, were decorated with painted stucco, moulded masks, carving and elaborate murals, using a range of coloured pigments. In this study the paints used on the buildings of Copan and some ceramic sherds have been investigated, non-destructively, using micro-Raman spectroscopy, micro-ATR infrared spectroscopy, environmental scanning electron microscopy with energy di

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12

Goodall, Rosemary Anne. "Spectroscopic studies of Maya pigments." Queensland University of Technology, 2007. http://eprints.qut.edu.au/16958/.

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The Maya of Central America developed a complex society: among their many achievements they developed a writing system, complex calendar and were prolific builders. The buildings of their large urban centres, such as Copan in Honduras, were decorated with painted stucco, moulded masks, carving and elaborate murals, using a range of coloured pigments. In this study the paints used on the buildings of Copan and some ceramic sherds have been investigated, non-destructively, using micro-Raman spectroscopy, micro-ATR infrared spectroscopy, environmental scanning electron microscopy with energy di

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13

Verger, Louisiane. "Les oxydes de chrome dans les pigments et les décors de porcelaine." Thesis, Paris 6, 2015. http://www.theses.fr/2015PA066546/document.

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Les oxydes de chrome permettent d’obtenir une large variété de couleurs, conduisant à leur utilisation répandue dans les arts céramiques. À la manufacture de Sèvres, leurs propriétés colorantes ont été explorées dès la découverte du chrome à la fin du 18ème siècle. Les travaux initiés par Brongniart ont conduit à une série de 76 pigments pour porcelaine composés d’oxydes de chrome, régulièrement synthétisés au laboratoire de la manufacture. Nous avons mené une étude exhaustive de ces pigments, permettant une classification basée sur leur analyse minéralogique et mettant en évidence le rôle du

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14

Verger, Louisiane. "Les oxydes de chrome dans les pigments et les décors de porcelaine." Electronic Thesis or Diss., Paris 6, 2015. http://www.theses.fr/2015PA066546.

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Les oxydes de chrome permettent d’obtenir une large variété de couleurs, conduisant à leur utilisation répandue dans les arts céramiques. À la manufacture de Sèvres, leurs propriétés colorantes ont été explorées dès la découverte du chrome à la fin du 18ème siècle. Les travaux initiés par Brongniart ont conduit à une série de 76 pigments pour porcelaine composés d’oxydes de chrome, régulièrement synthétisés au laboratoire de la manufacture. Nous avons mené une étude exhaustive de ces pigments, permettant une classification basée sur leur analyse minéralogique et mettant en évidence le rôle du

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15

SANTOS, João Antonio Belmino dos. "Análise comparativa entre técnicas de processamentos para extração de pigmentos nas sementes de urucum." Universidade Federal de Campina Grande, 2007. http://dspace.sti.ufcg.edu.br:8080/jspui/handle/riufcg/1809.

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Submitted by Maria Medeiros (maria.dilva1@ufcg.edu.br) on 2018-09-26T10:35:54Z No. of bitstreams: 1 JOÃO ANTONIO BELMINO DOS SANTOS - TESE (PPGEP) 2007.pdf: 4821532 bytes, checksum: 0bbdefd2afdc6796f0a3527001b850e5 (MD5)<br>Made available in DSpace on 2018-09-26T10:35:54Z (GMT). No. of bitstreams: 1 JOÃO ANTONIO BELMINO DOS SANTOS - TESE (PPGEP) 2007.pdf: 4821532 bytes, checksum: 0bbdefd2afdc6796f0a3527001b850e5 (MD5) Previous issue date: 2007-03-30<br>O urucuzeiro (Bixa orellana L) é um arbusto que predomina nas regiões da América Tropical em particular no Brasil, que detém a maior produção

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16

Li, Dapeng. "Coloration of textiles with nanoparticle pigments /." For electronic version search Digital dissertations database. Restricted to UC campuses. Access is free to UC campus dissertations, 2004. http://uclibs.org/PID/11984.

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17

Powell, Christopher. "The polyphenolic pigments of black tea." Thesis, University of Surrey, 1994. http://epubs.surrey.ac.uk/843227/.

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The polyphenolic pigments of black tea include the theaflavins (TF), the flavonol glycosides (FG) and a group of uncharacterised brown pigments referred to as thearubigins (TR). The TR are shown to be a complex, heterogeneous group of compounds, the majority of which are unresolvable by reverse phase HPLC. Fractionation procedures have been modified, developed, combined and applied to black tea liquor, to improve the separation of black tea components and to allow fractions of less complexity be obtained. A degree of resolution has been achieved for TR fractions, unresolvable with reverse phas

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18

O'Brien, Duncan L. J. "Preparation of environmentally-friendly inorganic pigments." Thesis, Loughborough University, 2005. https://dspace.lboro.ac.uk/2134/9591.

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A series of compounds that have potential as environmentally-friendly inorganic pigments have been prepared using solid-state methods. The materials have been characterised using a variety of techniques including powder X-ray diffraction, colour measurements, EDX, Mössbauer spectroscopy and solid state NMR. Materials based on the industrial pigment, ultramarine blue, have been investigated using a variety of methods to determine the source of the favoured red-hue. Industrial materials of different shades as well as laboratory synthesised and ion-exchanged ultramarine materials have been analys

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19

Rooke, Joanne Claire. "Oxynitride systems as potential inorganic pigments." Thesis, University of Southampton, 2004. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.494463.

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Inorganic oxynitride materials, with potential applications as pigments, have been synthesised and characterised in terms of their crystal structure, band gap energies and physical properties using powder X-ray and powder neutron diffraction (PXD,PND), solid state UV-Visible spectroscopy, L*a*b* colour measurements, scanning electron microscopy (SEM), energy dispersive analysis of X-rays and thermal analysis. Oxynitride perovskites, AII,IIIBV(O,N)3, where A is a group 2 or lanthanide metal and B an early transition metal have been synthesised by the direct ammonolysis of stoichiometric metal o

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20

Duckett, Gordon Richard. "Electron microscope studies of organic pigments." Thesis, University of Glasgow, 1987. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.305588.

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21

Hughes, Eric M. "Synthesis and characterisation of inorganic pigments." Thesis, University of Southampton, 1999. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.313210.

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22

Booth, Douglas Geoffrey. "Synthesis and struture of ultramarine pigments." Thesis, University of Southampton, 2001. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.250047.

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23

Hope, Andrew J. "Rod visual pigments of teleost fish." Thesis, University of Bristol, 1996. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.319236.

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24

Ronot, Anais. "New methodologies for covalently modifying pigments." Thesis, University of Edinburgh, 2006. http://hdl.handle.net/1842/14317.

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Pigments are widely used materials in inkjet inks and their surface properties are an important factor in their performance. The aim of this project was to devise methodologies for covalently modifying the surfaces of pigments in order to modulate their properties. This was achieved by activating the surface of pigments with either gamma or plasma irradiation and then covalently grafting polymers onto their surfaces. The four pigments used were: Pigment red 122, Pigment blue 15:3, Pigment yellow 155 and Carbon black, which are already used in Kodak inks. It was demonstrated that dispersability

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25

Potts, Graham David. "The crystal chemistry of organic pigments." Thesis, University of Cambridge, 1993. https://www.repository.cam.ac.uk/handle/1810/272647.

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26

Hartnell, Regan David. "The synthesis of novel porphyrinoid pigments." Thesis, Queensland University of Technology, 2000. https://eprints.qut.edu.au/37043/6/37043_Digitised%20Thesis.pdf.

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27

Clabaux, Emmanuelle Céline Magali. "Réactivité d'amines et synthèses hétérocycliques appliquées à la synthèse de pigments organiques." Lille 1, 2003. https://pepite-depot.univ-lille.fr/RESTREINT/Th_Num/2003/50376-2003-359.pdf.

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La synthèse de pigments organiques, toujours insolubles dans les milieux réactionnels, doit aussi être complétées par la mise en forme des particules pour obtenir l'effet de coloration escompté. Nous avons abordé dans l'optique de développer les méthodes de préparation de produits très insolubles, la synthèse de trois types de pigments d'intérêts industriels actuels: les pigments azoi͏̈ques, les pigments pérylènes, les pigments d'isoindolinone. L'ensemble des difficultés pour la préparation de ces produits se concentrent autour de la réactivité des amines qui interviennent dans leur constituti

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28

Lin, Ying-Chuan. "Production, Location, and Binding of Violacein in Janthinobacterium." Thesis, University of North Texas, 1988. https://digital.library.unt.edu/ark:/67531/metadc798326/.

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Violacein is a purple pigment typically produced by species of Chromobacterium and Janthinobacterium. A soil isolate, identified as as Janthinobacterium, was studied. Maximal pigmentation ocurred at 25°C under aerobic conditions in the Keeble and Cross medium.

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29

Kahya, Sevinc Sevim. "Synthesis And Characterization Of Fluorescent Zinc Phthalocyanine Pigments And Its Combination Pigment With Mica Titania Pig Ment." Master's thesis, METU, 2012. http://etd.lib.metu.edu.tr/upload/12615041/index.pdf.

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In the present work, zinc phthalocyanine and tetra nitro substituted zinc phthalocyanine were sytnhesized by using phthalic anhydride and nitro phthalic acid precursor respectively under microwave irradiation. Molecular structures of these pigments were confirmed by FT-IR and UV-visible spectroscopy analyses. Furthermore, these pigments were deposited on mica-titania pigment substrate in dimethyl formamide solvent to obtain the combination pigment. FT-IR analysis was conducted to analyze the deposition of pigments onto the mica-titania surfaces. Fluorescence spectroscopy analysis was performed

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30

Leitinho, Janaina Lopes. "Estabilidade tÃrmica de tintas epoxÃdicas em presenÃa de pigmentos anticorrosivos." Universidade Federal do CearÃ, 2005. http://www.teses.ufc.br/tde_busca/arquivo.php?codArquivo=1433.

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CoordenaÃÃo de AperfeiÃoamento de Pessoal de NÃvel Superior<br>Os primers sÃo tintas primÃrias que funcionam como fundo anticorrosivo quando aplicados sobre metais. As suas propriedades anticorrosivas devem-se os pigmentos usados na sua composiÃÃo, sendo os mais comuns o zarcÃo, o cromato de zinco, o Ãxido de ferro e o pÃ de zinco. As tintas Ã base de resina epoxÃdica sÃo bastanteutilizadas como primers, pois apÃs a cura estas tornam-se impermeÃveis e, quandosÃo associadas a pigmentos com propriedades anticorrosivas, aumentam a resistÃnciado substrato Ã corrosÃo. PelÃculas secas de tin

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31

Gu, Wei. "Surface Modification of Pigments and its Role in Offset Ink Setting." Fogler Library, University of Maine, 2006. http://www.library.umaine.edu/theses/pdf/GuW2006.pdf.

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32

Ghannam, Leïla. "Pigments hybrides inorganique/organique colorés à base de mica." Pau, 2006. http://www.theses.fr/2006PAUU3011.

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"L’objectif principal de ce travail est la synthèse des pigments inorganique/organique à base de mica ayant des effets visuels. Ces pigments se différencient soit par leur couleur, soit par la présence d’effets d’irisation par interférence de la lumière. Nous avons développé deux méthodes de synthèse: - la première consiste au couplage des procédés de Nitroxide Mediated Polymerization et greffage à partir de la surface du mica. Par cette méthode le succès essentiel de cette étude a été l'obtention d'une large gamme de couleurs à partir de particules de mica grâce à l’incorporation dans la part

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33

Poon, Kelvin Weng Chun. "In situ chemical analysis of tattooing inks and pigments : modern organic and traditional pigments in ancient mummified remains." University of Western Australia. Centre for Forensic Science, 2008. http://theses.library.uwa.edu.au/adt-WU2008.0257.

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At various points in human history, tattooing has been ubiquitous on almost every continent on Earth, used for reasons of aestheticism, religious beliefs or for social purposes. To study the art of tattooing with respect to a particular culture, one must always be critical to any references to the practice (written, pictorial or artefactual) due to issues of translation and misinterpretation. Complete verification may only come with the discovery of actual tattooed human remains. In combination with artefactual and anthropological evidence, these remains not only provide physical proof of the

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34

Bagdzevičienė, Jurga. "Investigation and Description of Ancient Pigments in Paintings and Archaeological Glass Finds." Doctoral thesis, Lithuanian Academic Libraries Network (LABT), 2012. http://vddb.laba.lt/obj/LT-eLABa-0001:E.02~2012~D_20120629_152636-81665.

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In this dissertation, the results of detailed investigation of the seven unique art objects are presented. The presented results show that complex apllying of the instrumental analytical methods of OM, FTIR, SEM/EDX, XRD, μXRD and µRS is accurate and efficient way to identify composition of works of art and archaeological finds of glass, pigments or describe their technology. IR spectroscopy has been successfully applied to determine pigments and some pigment mixtures in painting‘s ground, paint layers, and destruction products in archaeological glass. The SEM/EDX analysis successfully can be

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35

Gatelytė, Aurelija. "Synthesis and characterization of novel black pigments." Doctoral thesis, Lithuanian Academic Libraries Network (LABT), 2012. http://vddb.laba.lt/obj/LT-eLABa-0001:E.02~2012~D_20120402_093928-15742.

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For this doctoral dissertation there were synthesized and observed the black pigments which are important in both – in art and industry. It was the first time when using the sol-gel method in our laboratory were synthesized YFeO3, Y3Fe5O12, CoFe2O4, NiFe2O4, ZnFe2O4 nanocompounds, which latter were fitted for the black pigmentation of the ceramic glazes.<br>Buvo sudaryti modeliniai juodieji pigmentai iš C suodžių ir K2CO3, Ca3(PO4)2, CaCO3 bei Mg3(PO4)2.Vandeniniu zolių-gelių metodu buvo susintetinti įvairūs metalų vienfaziai nanoferatai YFeO3, Y3Fe5O12, CoFe2O4, NiFe2O4, ZnFe2O4, kurie pirmą

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36

James, Ashley L. "Characterisation of II-VI based semiconducting pigments." Thesis, Lancaster University, 1994. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.480855.

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37

Badcock, Tracey Dianne. "Disazoacetoacetanilide pigments : crystallographic colouristic and application properties." Thesis, Edinburgh Napier University, 1994. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.261159.

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38

Howard, Helen Catherine. "The pigments of English medieval wall painting." Thesis, Courtauld Institute of Art (University of London), 2000. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.369503.

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39

Stott, Colin Mark. "Synthesis and photoconduction properties of haloanthanthrone pigments." Thesis, Open University, 1990. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.255409.

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40

Keely, Brendan J. "Early diagenesis of chlorophyll and chlorin pigments." Thesis, University of Bristol, 1989. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.329905.

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41

Alattas, Noor Abdulrahman S. "Polysaccharide-mediated formation of pigments from serotonin." Thesis, Tennessee State University, 2016. http://pqdtopen.proquest.com/#viewpdf?dispub=10119066.

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<p> As a continuation of the research on the pigment formation from catecholamines, we studied the polysaccharide-mediated oxidation of serotonin and other 5-hydroxy indoles into pigmented substances. As for catecholamines, we observed that many polysaccharides promote the oxidation of such compounds, particularly in the presence of Cu (II). The same polysaccharides, e.g., carrageenan or fucoidan, which strongly promoted the oxidation of catecholamines, strongly promoted the oxidation of serotonin, leading to the formation of darkly colored pigments. The reactions were evaluated using RP-HPLC

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42

Kent, Jeremy. "The visual pigments of deep-sea crustaceans." Thesis, University of Bristol, 1997. http://hdl.handle.net/1983/c15eaa2a-756c-43dc-bf73-c30c09e5d5f2.

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43

Barrell, K. J. "The Langmuir-Blodgett films of conjugated pigments." Thesis, University of the West of England, Bristol, 1989. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.234286.

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44

Dejoie, Catherine. "Structure et propriétés de pigments hybrides archéomimétiques." Phd thesis, Grenoble 1, 2009. http://www.theses.fr/2009GRE10169.

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Par l'association d'une molécule organique colorée avec une matrice inorganique incolore, les composés hybrides sont une solution appropriée pour l'obtention de pigments stables. Ces composés sont en effet capables de résister au temps et aux conditions du milieu les environnant : la stabilité de la couleur est assurée après fixation ou encapsulation de la molécule organique à la surface d'un minéral ou dans une matrice microporeuse. Dans ce travail, nous étudions la diffusion et le processus de physisorption de l'indigo à l'intérieur des cavités et canaux d'alumino-silicates ordonnés tels que

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45

Dejoie, Catherine. "Structure et propriétés de pigments hybrides archéomimétiques." Phd thesis, Université Joseph Fourier (Grenoble), 2009. http://tel.archives-ouvertes.fr/tel-00443569.

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Par l'association d'une molécule organique colorée avec une matrice inorganique incolore, les composés hybrides sont une solution appropriée pour l'obtention de pigments stables. Ces composés sont en effet capables de résister au temps et aux conditions du milieu les environnant : la stabilité de la couleur est assurée après fixation ou encapsulation de la molécule organique à la surface d'un minéral ou dans une matrice microporeuse. Dans ce travail, nous étudions la diffusion et le processus de physisorption de l'indigo à l'intérieur des cavités et canaux d'alumino-silicates ordonnés tels que

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46

Seeley, Gordon John. "Development and application of new methods for investigating pyrolysis products from selected pigments and pigmented polymer systems." Thesis, University of Glasgow, 1997. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.321504.

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47

Aguero, Natasha Fioretto. "Estudo de processos de degradação de pigmentos de coloração azul e amarela." Universidade de São Paulo, 2017. http://www.teses.usp.br/teses/disponiveis/43/43134/tde-21062017-204330/.

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Em arqueometria e nas ciências aplicadas, metodologias físicas e químicas são de grande utilidade para estudar diferentes materiais e objetos do patrimônio cultural como pinturas de cavalete, murais, cerâmicas, metais, etc. No caso particular de pinturas, tais análises podem auxiliar na compreensão do processo criativo, dos materiais utilizados pelo artista e do estado de conservação desta obra. No contexto deste último item, podem ser caracterizados sinais de degradação, como a alteração de cores. Dentro do objetivo de compreender a degradação de alguns pigmentos por exposição luminosa, estud

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48

Jonynaitė, Dalia. "Investigation of Historical Analogues and Sol-Gel Preparation of Novel Inorganic Cobalt-Based Pigments." Doctoral thesis, Lithuanian Academic Libraries Network (LABT), 2011. http://vddb.laba.lt/obj/LT-eLABa-0001:E.02~2011~D_20110222_154516-45308.

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X-ray diffraction analysis (XRD), infrared (IR) spectroscopy and scanning electron microscopy have been used for the characterization of cobalt-based pigments (Kremer Pigmente) and their lead-based glazes.It was also demonstrated that XRD analysis could be successfully used for the identification of cobalt pigments cobalt violet brilliant light CoNH4PO4•H2O, cobalt blue light, cerulean blue, cobalt green bluish CoO·ZnO in their glazes. However, only non-oxide cobalt pigments cobalt yellow [K3(Co(NO2)6]•3H2O, cobalt violet brilliant light and cobalt violet dark Co3(PO4)2 could be determined in

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49

Dainenka, Kęstutis. "Didėjančių temperatūrų ir drėgmės deficito poveikis sėjamųjų žirnių (Pisum sativum L.) biometriniams ir biocheminiams rodikliams." Master's thesis, Lithuanian Academic Libraries Network (LABT), 2010. http://vddb.laba.lt/obj/LT-eLABa-0001:E.02~2010~D_20100609_134643-24051.

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Tiriant didėjančių temperatūrų ir drėgmės deficito poveikį sėjamųjų žirnių biometriniams ir biocheminiams rodikliams, bandymai atlikti LSDI Augalų fiziologijos laboratorijos fitotroniniame komplekse 2009 metais. Tirta didėjančių temperatūrų ir drėgmės deficito įtaka sėjamųjų žirnių (Pusum sativum L.) 'Gloriosa' antžeminės dalies augimui, žaliųjų bei sausųjų medžiagų kaupimuisi antžeminėje dalyje, asimiliaciniam lapų plotui ir fotosintetinių pigmentų kiekiui. Atlikus tyrimus nustatyta, kad, didėjant temperatūrai ir mažėjant substrato drėgmei chlorofilų a ir b bei karoteno kiekis sėjamųjų žirnių

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Ahmadiani, Neda. "RED CABBAGE ANTHOCYANINS: HORTICULTURAL AND CHEMICAL FACTORS AFFECTING COLOR CHARACTERISTICS OF CRUDE EXTRACTS, SELECT PIGMENT MIXTURES, AND ISOLATED PIGMENTS." The Ohio State University, 2015. http://rave.ohiolink.edu/etdc/view?acc_num=osu1437655932.

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