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Journal articles on the topic 'Triphenylmethane Dyes'

Author: Grafiati

Published: 5 June 2025

Last updated: 1 August 2025

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1

Šafařík, Ivo, Miroslava Šafaříková, and Naděžda Vrchotová. "Study of Sorption of Triphenylmethane Dyes on a Magnetic Carrier Bearing an Immobilized Copper Phthalocyanine Dye." Collection of Czechoslovak Chemical Communications 60, no. 1 (1995): 34–42. http://dx.doi.org/10.1135/cccc19950034.

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Magnetite particles bearing covalently immobilized copper phthalocyanine dye ("blue magnetite") were prepared and used for the sorption of triphenylmethane dyes from aqueous solutions. The binding of some triphenylmethane dyes bearing two or three amino groups (basic fuchsin, crystal violet, malachite green) followed the Langmuir adsorption model. The maximum adsorption capacities were calculated. Dyes having no amino group in their molecules exhibited only low adsorption to immobilized copper phthalocyanine. The presence of amino groups in the molecules of triphenylmethane dyes seems to be ne

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2

Azmi, Wamik, Rajesh Kumar Sani, and Uttam Chand Banerjee. "Biodegradation of triphenylmethane dyes." Enzyme and Microbial Technology 22, no. 3 (1998): 185–91. http://dx.doi.org/10.1016/s0141-0229(97)00159-2.

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3

Ge, Mingrui, Wei Deng, Ziyi Wang, Chenwen Weng, and Yang Yang. "Effective Decolorization and Detoxification of Single and Mixed Dyes with Crude Laccase Preparation from a White-Rot Fungus Strain Pleurotus eryngii." Molecules 29, no. 3 (2024): 669. http://dx.doi.org/10.3390/molecules29030669.

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To fully harness the potential of laccase in the efficient decolorization and detoxification of single and mixed dyes with diverse chemical structures, we carried out a systematic study on the decolorization and detoxification of single and mixed dyes using a crude laccase preparation obtained from a white-rot fungus strain, Pleurotus eryngii. The crude laccase preparation showed efficient decolorization of azo, anthraquinone, triphenylmethane, and indigo dyes, and the reaction rate constants followed the order Remazol Brilliant Blue R > Bromophenol blue > Indigo carmine > New Coccine

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4

Forleo, Tiziana, Lorena Carla Giannossa, Anna De Juan Capdevila, Giovanni Lagioia, and Annarosa Mangone. "Hats Off to Modeling! Profiling Early Synthetic Dyes on Historic Woolen Samples with ATR-FTIR Spectroscopy and Multivariate Curve Resolution–Alternating Least Square Algorithm." Molecules 29, no. 19 (2024): 4651. http://dx.doi.org/10.3390/molecules29194651.

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This research focuses on analyzing wool samples dyed with synthetic dyes from the early 20th century. A methodology to identify and distinguish wool fibers dyed with azo, triphenylmethane, and xanthene dyes, which are no longer in use, using the ATR-FTIR spectra, is presented. Firstly, the dataset was subjected to PCA, which revealed the similarities and differences among the samples, illustrating a distribution pattern based on dye classes. MCR-ALS was employed to extract the spectral profiles of the dyed fibers, thereby enhancing the efficacy of the analytical techniques and extracting the c

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5

Vishtorskaya, Antonina, Natalya Romanova, and Pavel Golovin. "ON THE PERIODS OF TRIPHENYLMETHANE DYES REMOVAL AFTER FISH PROCESSING." Fisheries 2020, no. 3 (2020): 94–100. http://dx.doi.org/10.37663/0131-6184-2020-3-94-100.

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In the article, the period of triphenylmethane dyes (for example, malachite green and crystal violet) removal from the fish’s tissues after treatment is examined. In the Russian Federation, their use in aquaculture was discontinued. No alternative replacement for these drugs was found which led to a worsening of the epizootic situation in fish farms. The established terms for malachite green excretion for rainbow trout are 282 days (10 months), for purple "K" during summer carp breeding - 40 days (1.5 months). The use of these dyes during incubation period&#

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6

Kim, Myung Hee, Yoonjeong Kim, Hyo-Jung Park, et al. "Structural Insight into Bioremediation of Triphenylmethane Dyes byCitrobactersp. Triphenylmethane Reductase." Journal of Biological Chemistry 283, no. 46 (2008): 31981–90. http://dx.doi.org/10.1074/jbc.m804092200.

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7

Chmelová, Daniela, and Miroslav Ondrejovič. "Effect Of Metal Ions On Triphenylmethane Dye Decolorization By Laccase From Trametes Versicolor." Nova Biotechnologica et Chimica 14, no. 2 (2015): 191–200. http://dx.doi.org/10.1515/nbec-2015-0026.

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Abstract The aim of this study was investigate the influence of different metal ions on laccase activity and triphenylmethane dye decolorization by laccase from white-rot fungus Trametes versicolor. Laccase activity was inhibited by monovalent ions (Li+, Na+, K+ and Ag+) but the presence of divalent ions increased laccase activity at the concentration of 10 mmol/l. The effect of metal ions on decolorization of triphenylmethane dyes with different structures namely Bromochlorophenol Blue, Bromophenol Blue, Bromocresol Blue and Phenol Red was tested. The presence of metal ions (Na+, K+, Mg2+, Ca

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8

Schlüter, Andreas, Irene Krahn, Florian Kollin та ін. "IncP-1β Plasmid pGNB1 Isolated from a Bacterial Community from a Wastewater Treatment Plant Mediates Decolorization of Triphenylmethane Dyes". Applied and Environmental Microbiology 73, № 20 (2007): 6345–50. http://dx.doi.org/10.1128/aem.01177-07.

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ABSTRACT Plasmid pGNB1 was isolated from bacteria residing in the activated sludge compartment of a wastewater treatment plant by using a transformation-based approach. This 60-kb plasmid confers resistance to the triphenylmethane dye crystal violet and enables its host bacterium to decolorize crystal violet. Partial sequencing of pGNB1 revealed that its backbone is very similar to that of previously sequenced IncP-1β plasmids. The two accessory regions of the plasmid, one located downstream of the replication initiation gene trfA and the other located between the conjugative transfer modules

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9

Wu, Eric C., Qinghui Ge, Eric A. Arsenault, et al. "Two-dimensional electronic-vibrational spectroscopic study of conical intersection dynamics: an experimental and electronic structure study." Physical Chemistry Chemical Physics 21, no. 26 (2019): 14153–63. http://dx.doi.org/10.1039/c8cp05264f.

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10

Šafařík, Ivo, Miroslava Šafaříková, and Vlasta Buřičová. "Sorption of Water Soluble Organic Dyes on Magnetic Poly(oxy-2,6-dimethyl-1,4-phenylene)." Collection of Czechoslovak Chemical Communications 60, no. 9 (1995): 1448–56. http://dx.doi.org/10.1135/cccc19951448.

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Magnetic composite based on poly(oxy-2,6-dimethyl-1,4-phenylene) (PODMP) was prepared by melting the polymer with ε-caprolactam in a presence of fine magnetite particles. Magnetic PODMP was used for sorption of water soluble organic compounds (dyes belonging to triphenylmethane, heteropolycyclic and azo dye groups) from water solutions. There were considerable differences in the binding of the dyes tested. In general, heteropolycyclic dyes exhibited the lowest sorption.

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11

Glukhov, I. L., and A. A. Leont'evskij. "Decolorization of Triphenylmethane Dyes by a Laccase from Bacillus pumilus." Biotekhnologiya 34, no. 4 (2018): 78–82. http://dx.doi.org/10.21519/0234-2758-2018-34-4-78-82.

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12

Jang, Moon-Sun, Young-Mi Lee, Cheorl-Ho Kim, et al. "Triphenylmethane Reductase from Citrobacter sp. Strain KCTC 18061P: Purification, Characterization, Gene Cloning, and Overexpression of a Functional Protein in Escherichia coli." Applied and Environmental Microbiology 71, no. 12 (2005): 7955–60. http://dx.doi.org/10.1128/aem.71.12.7955-7960.2005.

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ABSTRACT We purified to homogeneity an enzyme from Citrobacter sp. strain KCTC 18061P capable of decolorizing triphenylmethane dyes. The native form of the enzyme was identified as a homodimer with a subunit molecular mass of about 31 kDa. It catalyzes the NADH-dependent reduction of triphenylmethane dyes, with remarkable substrate specificity related to dye structure. Maximal enzyme activity occurred at pH 9.0 and 60°C. The enzymatic reaction product of the triphenylmethane dye crystal violet was identified as its leuco form by UV-visible spectral changes and thin-layer chromatography. A gene

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13

Dutta, Vikrant, Driss Elhanafi, Jason Osborne, Mira Rakic Martinez, and Sophia Kathariou. "Genetic Characterization of Plasmid-Associated Triphenylmethane Reductase in Listeria monocytogenes." Applied and Environmental Microbiology 80, no. 17 (2014): 5379–85. http://dx.doi.org/10.1128/aem.01398-14.

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ABSTRACTThe enzyme triphenylmethane reductase (TMR) reduces toxic triphenylmethane dyes into colorless, nontoxic derivatives, and TMR-producing microorganisms have been proposed as bioremediation tools. Analysis of the genome ofListeria monocytogenesH7858 (1998-1999 hot dog outbreak) revealed that the plasmid (pLM80) of this strain harboring a gene cassette (bcrABC) conferring resistance to benzalkonium chloride (BC) and other quaternary ammonium disinfectants also harbored a gene (tmr) highly homologous to TMR-encoding genes from diverse Gram-negative bacteria. The pLM80-associatedtmrwas loca

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14

Cheriaa, Jihane, Monia Khaireddine, Mahmoud Rouabhia, and Amina Bakhrouf. "Removal of Triphenylmethane Dyes by Bacterial Consortium." Scientific World Journal 2012 (2012): 1–9. http://dx.doi.org/10.1100/2012/512454.

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A new consortium of four bacterial isolates (Agrobacterium radiobacter; Bacillus spp.; Sphingomonas paucimobilis, and Aeromonas hydrophila)-(CM-4) was used to degrade and to decolorize triphenylmethane dyes. All bacteria were isolated from activated sludge extracted from a wastewater treatment station of a dyeing industry plant. Individual bacterial isolates exhibited a remarkable color-removal capability against crystal violet (50 mg/L) and malachite green (50 mg/L) dyes within 24 h. Interestingly, the microbial consortium CM-4 shows a high decolorizing percentage for crystal violet and malac

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15

Ouettar, Lamia, El-Khamssa Guechi, Oualid Hamdaoui, Nadia Fertikh, Fethi Saoudi, and Abudulaziz Alghyamah. "Biosorption of Triphenyl Methane Dyes (Malachite Green and Crystal Violet) from Aqueous Media by Alfa (Stipa tenacissima L.) Leaf Powder." Molecules 28, no. 8 (2023): 3313. http://dx.doi.org/10.3390/molecules28083313.

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This study includes the characterization and exploitation of an abundant agricultural waste in Algeria, Alfa (Stipa tenacissima L.) leaf powder (ALP) as a biosorbent for the removal of hazardous triphenylmethane dyes, malachite green (basic green 4) and crystal violet (basic violet 3), from aqueous media under various operating conditions in batch mode. The effect of experimental parameters such as initial dye concentration (10–40 mg/L), contact time (0–300 min), biosorbent dose (2.5–5.5 g/L), initial pH (2–8), temperature (298–328 K), and ionic strength on dye sorption was investigated. The r

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16

Yahuza, Salihu, Ibrahim Alhaji Sabo, and Abdussamad Abubakar. "Biosorption of Triphenylmethane (TPM) Dyes by Microbial Biomass: A Review." Journal of Environmental Microbiology and Toxicology 11, no. 2 (2023): 20–28. http://dx.doi.org/10.54987/jemat.v11i2.888.

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Many organic and inorganic contaminants are present in wastewater, and releasing them into receiving waterways causes major environmental problems. The wastewater produced by numerous industries contains a significant amount of dyes; this continues to be one of the most serious ecological issues confronting public health. Unfortunately, conventional wastewater remediation methods are incapable of completely removing dyes. Biosorption is the process by which living material removes chemicals from a solution. Organic, inorganic, gaseous, liquid, or insoluble substances are examples of such subst

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17

Sorokin, A. V., and A. A. Komarov. "Detection of triphenylmethane dyes in aquatic organisms." "Veterinary Medicine" Journal 23, no. 01 (2020): 54–60. http://dx.doi.org/10.30896/0042-4846.2020.23.1.54-60.

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18

Kang, Hyeon Woo, Yun Hui Yang, Sang Woo Kim, Soonok Kim, and Hyeon-Su Ro. "Decolorization of triphenylmethane dyes by wild mushrooms." Biotechnology and Bioprocess Engineering 19, no. 3 (2014): 519–25. http://dx.doi.org/10.1007/s12257-013-0663-z.

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19

Awadalla, Farouk T., and Fathi Habashi. "Reaction of chrysotile asbestos with triphenylmethane dyes." Journal of Materials Science 25, no. 1 (1990): 87–92. http://dx.doi.org/10.1007/bf00544189.

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20

Nagasawa, Yutaka, Yoshito Ando, Daisuke Kataoka, Hirohisa Matsuda, Hiroshi Miyasaka, and Tadashi Okada. "Ultrafast Excited State Deactivation of Triphenylmethane Dyes†." Journal of Physical Chemistry A 106, no. 10 (2002): 2024–35. http://dx.doi.org/10.1021/jp012135c.

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21

Babendure, Jeremy R., Stephen R. Adams, and Roger Y. Tsien. "Aptamers Switch on Fluorescence of Triphenylmethane Dyes." Journal of the American Chemical Society 125, no. 48 (2003): 14716–17. http://dx.doi.org/10.1021/ja037994o.

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22

Andersen, Wendy C., Christine R. Casey, Tara J. Nickel, Susan L. Young, and Sherri B. Turnipseed. "Dye Residue Analysis in Raw and Processed Aquaculture Products: Matrix Extension of AOAC INTERNATIONAL Official Method 2012.25." Journal of AOAC INTERNATIONAL 101, no. 6 (2018): 1927–39. http://dx.doi.org/10.5740/jaoacint.18-0015.

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Abstract Background: Triphenylmethane dyes and metabolites are known or suspected mutagens and are prohibited in animals intended for human consumption. Despite toxicity, triphenylmethane dyes are used illegally as inexpensive treatments for fungal and parasite infections in aquatic animals. Objective: AOAC INTERNTIONAL Official Method 2012.25 for the LC-MS/MS determination of malachite green, crystal violet, brilliant green, and metabolites leucomalachite green and leucocrystal violet in seafood products was previously validated for finfish (trout, salmon, catfish, and tilapia) and shrimp, bu

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23

Jabeen, Hina, and Akhtar Rasool. "Microbial remediation of triphenylmethane dyes contaminated wastewater: A review." Pakistan Journal of Biochemistry and Biotechnology 2, no. 1 (2021): 65–74. http://dx.doi.org/10.52700/pjbb.v2i1.39.

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Extensive dependence of textile and other industries on the synthetic dyes have made these chemicals a necessary evil nowadays. Among all classes of dyes, triphenylmethane dyes (TPMs) are most common and unfortunately most hazardous. The wastewater originated from various industries is usually found to contain a major portion of TPMs along-with other synthetic dyes, inorganic and organic contaminant which lead to serious environmental consequences. In this regard, microbial remediation of such synthetic chemicals seems to be a very robust, cost effective and environment friendly strategy. Micr

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24

Chawla, Ankita, and Baljeet Singh Saharan. "NovelCastellaniella denitrificansSA13P as a Potent Malachite Green Decolorizing Strain." Applied and Environmental Soil Science 2014 (2014): 1–7. http://dx.doi.org/10.1155/2014/760950.

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Triphenylmethane dyes represent a major group of dyes causing serious environmental hazards. Malachite Green is one of the commonly and extensively used triphenylmethane dyes although it is carcinogenic and mutagenic in nature. Various physicochemical methods have been employed for its elimination but are highly expensive, coupled with the formation of huge amount of sludge. Hence, biological methods being ecofriendly are good alternatives. In the present study, the novel bacterial isolate SA13P was isolated from UASB tank of tannery effluent treatment plant. Phylogenetic characterization of 1

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25

Legerská, Barbora, Daniela Chmelová, and Miroslav Ondrejovič. "Degradation of Synthetic Dyes by Laccases – A Mini-Review." Nova Biotechnologica et Chimica 15, no. 1 (2016): 90–106. http://dx.doi.org/10.1515/nbec-2016-0010.

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Abstract Laccases provide a promising future as a tool to be used in the field of biodegradation of synthetic dyes with different chemical structures. These enzymes are able to oxidize a wide range of phenolic substrates without the presence of additional co-factors. Laccases have been confirmed for their potential of synthetic dye degradation from wastewater and degradation products of these enzymatic reactions become less toxic than selected dyes. This study discusses the potential of laccase enzymes as agents for laccase-catalyzed degradation in terms of biodegradation efficiency of synthet

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26

Fu, Xiao-Yan, Wei Zhao, Ai-Sheng Xiong, et al. "Phytoremediation of triphenylmethane dyes by overexpressing a Citrobacter sp. triphenylmethane reductase in transgenic Arabidopsis." Applied Microbiology and Biotechnology 97, no. 4 (2012): 1799–806. http://dx.doi.org/10.1007/s00253-012-4106-0.

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27

Lu, Xiaoyan, Qiman Che, Xinkai Niu, et al. "Catalytic Degradation of Triphenylmethane Dyes with an Iron Porphyrin Complex as a Cytochrome P450 Model." Molecules 28, no. 14 (2023): 5401. http://dx.doi.org/10.3390/molecules28145401.

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The organic dyes used in printing and dyeing wastewater have complex components, diverse structures and strong chemical stability, which make them not suitable for treatment and difficult to degrade in the environment. Porphyrins are macromolecules with 18 π electrons formed by four pyrrole molecules connected with a methylene bridge that has a stable structure. Porphyrin combines with iron to form an active intermediate with a structure similar to the cytochrome P450 enzyme, so they are widely used in the biomimetic field. In the current study, 5,10,15,20-tetra (4-carboxyphenyl) porphine ferr

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28

Gawroński, Jacek, Jacek Koput, and Andrzej Wierzbicki. "On the Induced Optical Activity of Triphenylmethane Dyes." Zeitschrift für Naturforschung A 41, no. 10 (1986): 1245–49. http://dx.doi.org/10.1515/zna-1986-1012.

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INDO/S calculations applied to the skewed benzaurin chromophore reveal large rotational strength associated with the lowest electronic excited states. The calculated oscillator and rotational strengths are compared with the experimental data for induced optical activity of sulphonephthalein-cinchona alkaloid complexes.

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29

Chew, Sze Ying, and Adeline Su Yien Ting. "Common filamentousTrichoderma asperellumfor effective removal of triphenylmethane dyes." Desalination and Water Treatment 57, no. 29 (2015): 13534–39. http://dx.doi.org/10.1080/19443994.2015.1060173.

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30

Martin, M. M., P. Plaza, and Y. H. Meyer. "Ultrafast conformational relaxation of triphenylmethane dyes: spectral characterization." Journal of Physical Chemistry 95, no. 23 (1991): 9310–14. http://dx.doi.org/10.1021/j100176a051.

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31

Michaels, Glenda B., and David L. Lewis. "Microbial transformation rates of AZO and triphenylmethane dyes." Environmental Toxicology and Chemistry 5, no. 2 (1986): 161–66. http://dx.doi.org/10.1002/etc.5620050206.

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32

Sysoev, Alexey A., Sergey S. Poteshin, Denis M. Chernyshev, and Alexander A. Sysoev. "Rapid Identification of Triphenylmethane Dyes by Ion Mobility Time-of-Flight Mass Spectrometry." European Journal of Mass Spectrometry 22, no. 6 (2016): 289–96. http://dx.doi.org/10.1255/ejms.1439.

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An ion mobility time-of-flight mass spectrometry (IM-TOFMS)-based method has been preliminarily investigated for the identification of triphenylmethane ballpoint pen dyes on paper. The dyes were sampled from one-year-old ballpoint pen ink entries. The entries were written on paper documents stored in the dark in a bookcase. Sample solutions were prepared by extraction of dyes in a vial. Basic violet 2, Methyl violet 6B, Methyl violet 2B and Crystal violet were characterized by IM-TOFMS. Since the ballpoint ink dyes contain ionic compounds, the studied compounds were expected to form stable pea

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33

Kupryashina, Maria A., Elena G. Ponomareva, and Alena S. Abdrakhmanova. "The effects of phenoloxidase inhibitors on the efficacy of malachite green decolorization by Azospirillum bacteria." Izvestiya of Saratov University. Chemistry. Biology. Ecology 24, no. 1 (2024): 58–66. http://dx.doi.org/10.18500/1816-9775-2024-24-1-58-66.

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Synthetic dyes are widely used in various branches of light industry. Due to the insufficient efficiency of industrial painting processes, a large percentage of dyes end up in the wastewater of enterprises in an unmodified form, which creates a huge risk of environmental pollution with these compounds. Triphenylmethane dyes, in particular malachite green, are toxic, allergenic and carcinogenic compounds. To date, biodegradability of triphenylmethane dyes has been shown for some bacteria and fungi producing phenol oxidase complex enzymes, including soil associative bacteria of the genus Azospir

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34

Akiyama, Shuzo, Shin'ichi Nakatsuji, Kenichiro Nakashima, and Seiko Yamasaki. "Diphenylmethane and triphenylmethane dye ethynovinylogues with absorption bands in the near-infrared11Ethynologues of Triphenylmethane Dyes V: Part IV.2,3." Dyes and Pigments 9, no. 6 (1988): 459–66. http://dx.doi.org/10.1016/0143-7208(88)82005-9.

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35

Jayaweera, P. M., A. R. Kumarasinghe, and K. Tennakone. "Nano-porous TiO2 photovoltaic cells sensitized with metallochromic triphenylmethane dyes: [n-TiO2/triphenylmethane dye/p-I−/I3− (or CuI)]." Journal of Photochemistry and Photobiology A: Chemistry 126, no. 1-3 (1999): 111–15. http://dx.doi.org/10.1016/s1010-6030(99)00121-5.

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36

Guo, Rui-Feng, Wen-Ru Ma, Ming-Zhen Wang, and Zhi-Hong Liu. "Facile preparation of hierarchical porous 2MgO · B2O3 · 2H2O nanostructure with ultra-high adsorption performance for triphenylmethane dyes removal." Materials Express 10, no. 10 (2020): 1668–76. http://dx.doi.org/10.1166/mex.2020.1798.

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The fan-like 2MgO · B2O3 · 2H2O porous nanostructures were prepared by a solvothermal approach. FT-IR, XRD, TG-DTA, SEM, and TEM were used to characterize the obtained sample, which was constructed by nanobelts with 20 nm in width, about 5 nm in thickness and 2 μm in length. Its specific surface area was measured as 118.94 m2/g. It exhibited ultra-high removal of triphenylmethane dyes for AF, MG and BF from aqueous solution, in which the maximum adsorption capacities are much higher than those of most reported adsorbents. The higher absorption for triphenylmethane dyes can be attributed to the

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37

Zhang, Jun, Xiaoli Wang, and Chuan Dong. "Decolorization of triphenylmethane dyes and dye-doped silica microspheres using sodium percarbonate." DESALINATION AND WATER TREATMENT 153 (2019): 312–20. http://dx.doi.org/10.5004/dwt.2019.23904.

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38

Kholodkova, E. M., and A. V. Ponomarev. "Degradation of the Chromophore Functions of Dyes in Irradiated Solutions." Химия высоких энергий 57, no. 2 (2023): 139–43. http://dx.doi.org/10.31857/s0023119323020079.

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Radiolysis damages the system of conjugated bonds and thus leads to the degradation of the chromophore functions of dyes in aqueous solutions. Ten representatives of quinophthalone, indigo, triphenylmethane, and azo dyes exhibited the same type of correlations between the absorbed dose and the degree of discoloration. It was shown using the method of competing scavengers that the color of aerated solutions decreased mainly due to the addition of OH radicals to the dyes. The radiation-chemical yields of discoloration ranged from 0.03 to 0.11 μmol/J and increased depending on the length of bond

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39

Clark, A. G., and N. Carrol. "Suppression of high-affinity ligand binding to the major glutathione S-transferase from Galleria mellonella by physiological concentrations of glutathione." Biochemical Journal 233, no. 2 (1986): 325–31. http://dx.doi.org/10.1042/bj2330325.

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The major glutathione S-transferase from larvae of Galleria mellonella binds a number of synthetic triphenylmethane dyes with dissociation constants of the order of 10(-6) M or less. The organ distribution of the enzyme activity does not parallel the uptake of such dyes by the insect's organs in vivo. The affinity of the protein for such dyes is decreased by about an order of magnitude by the presence of glutathione in normal physiological concentration. This appears to be the cause of this protein's lack of efficacy as a ‘ligandin’ in vivo. The dyes appear to be acting as ineffective substrat

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40

Guo, Jun-Hong, Li-Na Zhu, De-Ming Kong, and Han-Xi Shen. "Triphenylmethane dyes as fluorescent probes for G-quadruplex recognition." Talanta 80, no. 2 (2009): 607–13. http://dx.doi.org/10.1016/j.talanta.2009.07.034.

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41

Cardoso, Bruna Karen, Giani Andrea Linde, Nelson Barros Colauto, and Juliana Silveira do Valle. "Panus strigellus laccase decolorizes anthraquinone, azo, and triphenylmethane dyes." Biocatalysis and Agricultural Biotechnology 16 (October 2018): 558–63. http://dx.doi.org/10.1016/j.bcab.2018.09.026.

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42

Ayed, Lamia, Kamel Chaieb, Abdelkarim Cheref, and Amina Bakhrouf. "Biodegradation and decolorization of triphenylmethane dyes by Staphylococcus epidermidis." Desalination 260, no. 1-3 (2010): 137–46. http://dx.doi.org/10.1016/j.desal.2010.04.052.

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43

Duxbury, Debra F. "The sensitized fading of triphenylmethane dyes in polymer films." Dyes and Pigments 25, no. 2 (1994): 131–66. http://dx.doi.org/10.1016/0143-7208(94)85044-5.

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44

Sani, Rajesh Kumar, and Uttam Chand Banerjee. "Decolorization of triphenylmethane dyes and textile and dye-stuff effluent by Kurthia sp." Enzyme and Microbial Technology 24, no. 7 (1999): 433–37. http://dx.doi.org/10.1016/s0141-0229(98)00159-8.

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Andersen, Wendy C., Christine R. Casey, Marilyn J. Schneider, and Sherri B. Turnipseed. "Expansion of the Scope of AOAC First Action Method 2012.25—Single-Laboratory Validation of Triphenylmethane Dye and Leuco Metabolite Analysis in Shrimp, Tilapia, Catfish, and Salmon by LC-MS/MS." Journal of AOAC INTERNATIONAL 98, no. 3 (2015): 636–48. http://dx.doi.org/10.5740/jaoacint.14-264.

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Abstract Prior to conducting a collaborative study of AOAC First Action 2012.25 LC-MS/MS analytical method for the determination of residues of three triphenylmethane dyes (malachite green, crystal violet, and brilliant green) and their metabolites (leucomalachite green and leucocrystal violet) in seafood, a single-laboratory validation of method 2012.25 was performed to expand the scope of the method to other seafood matrixes including salmon, catfish, tilapia, and shrimp. The validation included the analysis of fortified and incurred residues over multiple weeks to assess analyte stability i

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Roy, Dipankar Chandra, Sudhangshu Kumar Biswas, Ananda Kumar Saha, et al. "Biodegradation of Crystal Violet dye by bacteria isolated from textile industry effluents." PeerJ 6 (June 21, 2018): e5015. http://dx.doi.org/10.7717/peerj.5015.

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Industrial effluent containing textile dyes is regarded as a major environmental concern in the present world. Crystal Violet is one of the vital textile dyes of the triphenylmethane group; it is widely used in textile industry and known for its mutagenic and mitotic poisoning nature. Bioremediation, especially through bacteria, is becoming an emerging and important sector in effluent treatment. This study aimed to isolate and identify Crystal Violet degrading bacteria from industrial effluents with potential use in bioremediation. The decolorizing activity of the bacteria was measured using a

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Selvamani, Thangavel, Sambandam Anandan, Abdullah M. Asiri, Pichai Maruthamuthu, and Muthupandian Ashokkumar. "Preparation of MgTi2O5 nanoparticles for sonophotocatalytic degradation of triphenylmethane dyes." Ultrasonics Sonochemistry 75 (July 2021): 105585. http://dx.doi.org/10.1016/j.ultsonch.2021.105585.

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Tchatchuen, J. B., B. B. Loura, J. Atchana, and R. Kamga. "TiO2-MoO3 as Photocatalyst for Azo and Triphenylmethane Dyes Decolouration." Journal of Environmental Science and Technology 2, no. 1 (2008): 31–39. http://dx.doi.org/10.3923/jest.2009.31.39.

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Mukherjee, Tina, and Manas Das. "Decolorization of triphenylmethane dyes using immobilized cells of bacterial consortium." Indian Journal of Applied Microbiology 22, no. 1 (2019): 10–19. http://dx.doi.org/10.46798/ijam.2019.v22i01.002.

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Salveson, Patrick J., Sepehr Haerianardakani, Alexander Thuy-Boun та ін. "Repurposing Triphenylmethane Dyes to Bind to Trimers Derived from Aβ". Journal of the American Chemical Society 140, № 37 (2018): 11745–54. http://dx.doi.org/10.1021/jacs.8b06568.

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