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1 A Crystallographically Characterized Nine-Coordinate Calcium-Phosphocitrate Complex as Calcification Inhibitor In Vivo.
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  Demadis, K.D.; Sallis, J.D.; Raptis, R.G.; Baran, P. Journal of the American Chemical Society 2001, 123, 10129.
2 Structure and In Vivo Anticalcification Properties of a Polymeric Calcium-Sodium-Phosphocitrate Organic-Inorganic Hybrid.
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Demadis, K.D. Inorganic Chemistry Communications, 2003, 6, 527.
3 Water Treatment’s “Gordian Knot”
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Demadis, K.D. Chemical Processing, 2003, 66(5), 29. (http://www.chemicalprocessing.com/articles/2003/235.html).
4 Inhibition and Growth Control of Colloidal Silica: Designed Chemical Approaches.
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Demadis, K.D.; Neofotistou, E. Materials Performance 2004, 43(4), 38.
5 Silica Scale Growth Inhibition By Polyaminoamide starburstâ Dendrimers.
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Neofotistou, E.; Demadis, K.D. Colloids & Surfaces A: Physicochemical and Engineering Aspects 2004, 242, 213.
6 Metal-Phosphonate Chemistry: Preparation, Crystal Structure of Calcium-Amino-tris-Methylene Phosphonate and CaCO3 Inhibition.
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Demadis, K.D. and Katarachia, S.D. Phosphorus, Sulfur, Silicon, 2004, 179, 627.
7 Use of Antiscalants for Mitigation of Silica (SiO2) Fouling and Deposition: Fundamentals and Applications in Desalination Systems.
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Neofotistou, E.; Demadis, K.D. Desalination 2004, 167, 257.
8 Chemistry of Organophosphonate Scale Growth Inhibitors: Two Dimensional, Layered Polymeric Networks in the Structure of Tetrasodium 2-hydroxyethyl-amino-bis(methylenephosphonate)
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Demadis, K.D.; Baran, P. Journal of Solid State Chemistry 2004, 177, 4768. | Erratum: Journal of Solid State Chemistry 2005, 178, 2399.
9 Focus on Operation & Maintenance: Scale Formation and Removal.
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Demadis, K.D. Power 2004, 148(6), 19.
10 Inhibition of Calcium Phosphate-DNA Co-Precipitates Induced Cell Death by Phosphocitrates.
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Sun, Y.; Reuben, P.; Wenger, L.; Sallis, J.D.; Demadis, K.D.; Cheung, H.S. Frontiers in Bioscience 2005, 10, 803.
11 Crystal Growth and Characterization of Zinc–(amino-tris-(methylenephosphonate)) Organic–Inorganic Hybrid Networks and Their Inhibiting Effect on Metallic Corrosion.
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Demadis, K.D.; Katarachia, S.D.; Koutmos, M. Inorganic Chemistry Communications 2005, 8, 254.
12 Chemistry of Organophosphonate Scale Growth Inhibitors: 2. Structural Aspects of 2-Phosphonobutane-1,2,4-Tricarboxylic Acid Monohydrate (PBTC·H2O).
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Demadis, K.D.; Raptis, R.G.; Baran, P. Bioinorganic Chemistry & Applications 2005, 3, 119.
13 Chemistry of Organophosphonate Scale Growth Inhibitors: 3. Physicochemical Aspects of 2-Phosphonobutane-1,2,4-Tricarboxylate (PBTC) And Its Effect on CaCO3 Crystal Growth.
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Demadis, K.D.; Lykoudis, P. Bioinorganic Chemistry & Applications 2005, 3, 135.
14 A Structure/Function Study of Polyaminoamide (PAMAM) Dendrimers As Silica Scale Growth Inhibitors.
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Demadis, K.D. Journal of Chemical Technology and Biotechnology 2005, 80, 630.
15 Inorganic Foulants in Membrane Systems: Chemical Control Strategies and the Contribution of “Green Chemistry”.
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Demadis, K.D.; Neofotistou, E.; Mavredaki, E.; Tsiknakis, M.; Sarigiannidou, E.-M.; Katarachia, S.D. Desalination 2005, 179, 281.
16 Phosphocitrate, a potential therapeutic agent for crystal deposition diseases.
Sallis, J.D.; Demadis, K.D.; Cheung, H.S. Current Rheumatology Reviews 2006, 2, 95.
17 Inhibition and Dissolution as Dual Mitigation Approaches for Colloidal Silica (SiO2) Fouling and Deposition in Process Water Systems: Functional Synergies.
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Mavredaki, E.; Neofotistou, E.; Demadis, K.D. Industrial & Engineering Chemistry Research 2005, 44, 7019.
18 Novel, Multifunctional, Environmentally Friendly Additives for Effective Control of Inorganic Foulants in Industrial Water and Process Applications.
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Demadis, K.D.; Stathoulopoulou, A. Materials Performance 2006, 45(1), 40.
19 Alkaline Earth Metal Organotriphosphonates: Inorganic-Organic Polymeric Hybrids from Dication-Dianion Association.
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Demadis, K.D.; Katarachia, S.D.; Zhao, H.; Raptis, R.G.; Baran, P. Crystal Growth & Design 2006, 6, 836
20 Green Additives to Enhance Silica Dissolution During Water Treatment.
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Demadis, K.D.; Mavredaki, E. Environmental Chemistry Letters 2005, 3, 127.
21 Chemistry of Organophosphonate Scale Growth Inhibitors: 4. Stability of Amino-tris-Methylene Phosphonate Towards Oxidizing Biocides.
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Demadis, K.D. Phosphorus Sulfur Silicon 2006, 181, 167.
22 Metal-Organotetraphosphonate Inorganic-Organic Hybrids: Crystal Structure and Anticorrosion Effects of Zinc-(hexamethylene-diamine-tetrakis(methylene phosphonate)) on Carbon Steels.
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Demadis, K.D.; Mantzaridis, C.; Raptis, R.G.; Mezei, G. Inorganic Chemistry 2005, 44, 4469.
23 Use of Environmentally Benign Chemical Additives in Water Treatment Technologies: The Contribution of Green Chemical Technology.
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Mavredaki E.; Neofotistou E.; Stathoulopoulou A.; Demadis K.D. Desalination 2007, 210, 257.
24 Phosphonopolycarboxylates as Chemical Additives for Calcite Scale Dissolution and Metallic Corrosion Inhibition Based on a Calcium-Phosphonotricarboxylate Organic-Inorganic Hybrid.
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Demadis, K.D.; Lykoudis, P.; Raptis, R.G.; Mezei, G.Crystal Growth & Design 2006, 6, 1064.
25 Effects of Structural Differences on Metallic Corrosion Inhibition by Metal-Polyphosphonate Thin Films.
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Demadis, K.D.; Mantzaridis, C.; Lykoudis, P.Industrial & Engineering Chemistry Research 2006, 45, 7795.
26 Solubility Enhancement of Amorphous Silica With Polyamine/Polyammonium Cationic Macromolecules: Relevance to Silica Laden Process Waters.
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Demadis, K.D.; Stathoulopoulou, A. Industrial & Engineering Chemistry Research 2006, 45, 4436.
27 Investing in Chemical Cooling Water Treatment.
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Demadis, K.D. Water & Wastewater International 2005/2006, December/January, 21.
28 Industrial Water Systems: Problems, Challenges and Solutions for the Process Industries.
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Demadis, K.D.; Mavredaki, E.; Stathoulopoulou, A.; Neofotistou, E.; Mantzaridis, C. Desalination 2007, 213, 38.
29 Phosphocitrate Blocks Calcification-Induced Articular Joint Degeneration.
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Cheung, H.S.; Sallis, J.D.; Demadis, K.D.; Wierzbicki, A.Arthritis & Rheumatism 2006, 54, 2452.
30 A new strategy for the preparation of naturally occurring phosphocitrate and its partially esterified derivatives.
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Turhanen, P.; Demadis, K.D.; Peräniemi, S.; Vepsäläinen, J. Journal of Organic Chemistry 2006, 72, 1468
31 The Effect of Citrate and Phosphocitrate on Struvite Spontaneous Precipitation.
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Kofina, A.N.; Demadis, K.D.; Koutsoukos, P.G. Crystal Growth & Design 2007, in press.
32 The Contribution of Chemical Water Treatment in Combating Deposition and Corrosion Phenomena in Process Waters.
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Demadis, K.D. Arab Construction World 2006, February, 22.
33 Synergistic Effects of Combinations of Cationic Polyaminoamide Dendrimers/Anionic Polyelectrolytes on the Formation: A Bioinspired Approach.
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Demadis, K.D.; Neofotistou, E. Chemistry of Materials 2007, 19 , 581
34 Barium Sulfate Crystallization in the Presence of Variable Chain Length Aminomethylenetraphosphonates and Cations (Na+ or Zn2+).
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Barouda, E.; Demadis, K.D.; S. Freeman, F. Jones, M. I. Ogden, Crystal Growth & Design 2007, 7 , 321.
35 Degradation of Water Treatment Chemical Additives in the Presence of Oxidizing Biocides: "Collateral Damages" in Industrial Water Systems.
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Demadis, K.D.; Ketsetzi, A. Separation Science & Technology 2007, 42, 1639.
36 Being "Green" in Chemical Water Treatment Technologies: Issues, Challenges and Developments.
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Ketsetzi, A.; Stathoulopoulou, A.; Demadis, K.D. Desalination 2008, 223 , 506.
37 Enhancement of Silicate Solubility by Use of “Green” Additives: Linking Green Chemistry and Chemical Water Treatment.
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Stathoulopoulou, A.; Demadis, K.D. Desalination, 2008, 224, 223.
38 The Effect of Citrate and Phosphocitrate On Struvite Spontaneous Precipitation.
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Kofina, A.N.; Demadis, K. D.; Koutsoukos, P. G. Crystal Growth & Design 2007, 7 , 2705-2712.
39 2D and 3D Alkaline Earth Metal Carboxyphosphonate Hybrids: Anti-Corrosion Coatings for Metal Surfaces.
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Demadis, K.D.; Papadaki,? M.; Raptis, R.G.; Zhao, H., Journal of Solid State Chemistry, 2008, 181, 679.
40 Synthesis and Characterization of Phosphonate Ester/Phosphonic Acid-Grafted Styrene-Divinylbenzene Copolymer Microbeads and Their Utility in Adsorption of Divalent Metal Ions in Aqueous Solutions.
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Popa, A.; Davidescu, C.-M.; Petru, N.; Gheorghe, I.; Katsaros, A.; Demadis, K.D., Industrial & Engineering Chemistry Research, 2008, 47 , 2010.
41 Corrugated, Sheet-Like Architectures in Layered Alkaline Earth Metal R,S-Hydroxy-phosphonoacetate Frameworks: Applications for Anti-Corrosion Protection of Metal Surfaces.
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Demadis, K.D.; Papadaki,. M.; Raptis, R.G.; Zhao, H., Chemistry of Materials,2008, 20, 4835.
42 Effects of Carboxylate-Modified, .Green. Inulin Biopolymers on the Crystal Growth of Calcium Oxalate.
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Akin, B.; Oner, M.; Bayram, Y.; Demadis, K.D., Crystal Growth & Design, 2008, 8 ,1997.
43 Principles of demineralization: Modern strategies for the isolation of organic frameworks Part I. Common definitions and history.
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Hermann Ehrlich, Petros G. Koutsoukos, Konstantinos D. Demadis, Oleg S. Pokrovsky, Micron,2008, 39, 1062.
44 Inhibitory Effects of Multicomponent, Phosphonate-Grafted, Zwitter-Ionic Chitosan Biomacromolecules on Silicic Acid Condensation.
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Demadis, K.D.; Ketsetzi, A.; Pachis, K.; Ramos, V.M., Biomacromolecules, 2008, 9 ,3288.
45 Principles of demineralization: Modern strategies for the isolation of organic frameworks Part II. Decalcification.
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Hermann Ehrlich, Petros G. Koutsoukos, Konstantinos D. Demadis, Oleg S. Pokrovsky, Micron ,2009, 40, 169.
46 Metal Tetraphosphonate Wires and Their Corrosion Inhibiting Passive Films.
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Konstantinos D. Demadis, Eleni Barouda, Raphael G. Raptis, and Hong Zhao, Inorganic Chemistry, 2009, 48 (3) ,819.
47 Novel Calcium Carboxyphosphonate/ polycarboxylate Inorganic-Organic Hybrid Materials from Demineralization of Calcitic Biomineral Surfaces.
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Konstantinos D. Demadis, Zafeiria Anagnostou, and Hong Zhao Applied Material & Interface ,2009, 1, 35.
48 Inorganic-Organic Hybrid Molecular Ribbons Based on Chelating/Bridging, "Pincer" Tetraphosphonates and Alkaline-Earth Metals.
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Demadis, K.D.; Barouda, E.; Stavgianoudaki, N.; Zhao, HCrystal Growth & Design, 2009, 9 ,1250.
49 "Breathing" in Adsorbate-Responsive Metal Tetraphosphonate Hybrid Materials
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Rosario M. P. Colodrero, Aurelio Cabeza, Pascual Olivera-Pastor, Antonia Infantes-Molina, Eleni Barouda, Konstantinos D. Demadis, and Miguel A. G. Aranda Chemistry European Journal ,2009, 15, 6612-6618.
50 Calcium-Phosphonate Interactions: Solution Behavior and Ca2+ Binding by 2-Hydroxyethylimino-bis(methylenephosphonate) Studied by Multinuclear NMR Spectroscopy
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Konstantinos D. Demadis, Nikoleta Stavgianoudaki, Gisbert Grossmann, Margit Gruner, and Joseph L. SchwartzInorganic Chemistry, 2009, 48 ,4154.
51 Polymorphism, Composition, and Structural Variability in Topology in 1D, 2D, and 3D Copper Phosphonocarboxylate Materials
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Seema Lodhia, Adele Turner, Maria Papadaki, Konstantinos D. Demadis, and Gary B. Hix, Crystal Growth & Design ,2009, 9, 1811-1822.
52 Bioinspired control of colloidal silica in vitro by dual polymeric assemblies of zwitterionic phosphomethylated chitosan and polycations or polyanions
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Konstantinos D. Demadis, Konstantinos Pachis, Antonia Ketsetzi, Aggeliki Stathoulopoulou,Advances in Colloid and Interface Science, 2009, 151 33-48.
53 Structural architectures of charge-assisted, hydrogen-bonded, 2D layered amine--tetraphosphonate and zinc--tetraphosphonate ionic materials
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Konstantinos D. Demadis, Eleni Barouda, Hong Zhao, Raphael G. Raptis,Polyhedron ,2009, 28, 3361-3367.
54 Structural mapping of hybrid metal phosphonate corrosion inhibiting thin films
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Maria Papadaki and Konstantinos D. Demadis,Comments on Inorganic Chemistry, 2009, 30, 89-118.
55 Systematic Structural Determinants of the Effects of Tetraphosphonates on Gypsum Crystallization
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Emel Akyol, Mualla Oner, Eleni Barouda and Konstantinos D. Demadis,Crystal Growth and Design, 2009, 9, 5145-5154.
56 Stepwise Topotactic Transformations (1D to 3D) in Copper Carboxyphosphonate Materials: Structural Correlations
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KonstantinosD.Demadis, Maria Papadaki, MiguelA.G.Aranda, AurelioCabeza, Pascual Olivera-Pastor, and Yiannis Sanakis,Crystal Growth and Design, 2010, 10, 357-364.
57 Structural Mapping and Framework Interconversions in 1D, 2D, and 3D Divalent Metal R,S-Hydroxyphosphonoacetate Hybrids
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Rosario M. P. Colodrero, Pascual Olivera-Pastor, Aurelio Cabeza, Maria Papadaki, Konstantinos D. Demadis, and Miguel A. G. Aranda,Inorganic Chemistry, 2010, 49, 761-768.
58 Cation efect on the inorganic-organic layered structure of pyrazole-4-sulfonate networks and inhibitory efects on copper corrosion
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Isurika R. Fernando, Nikos Daskalakis, Konstantinos D. Demadis and Gellert Mezei,New Journal of Chemistry, 2010, 34, 221-235 .
59 Single-Crystalline Thin Films by a Rare Molecular Calcium Carboxyphosphonate Trimer Offer Prophylaxis From Metallic Corrosion
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Konstantinos D. Demadis, Maria Papadaki, and Ivana CisarovaApplied Materials & Interfaces, 2010, 2, 1814-1816.
60 Modern Views on Desilicification: Biosilica and Abiotic Silica Dissolution in Natural and Artificial Environments
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Hermann Ehrlich, Konstantinos D. Demadis, Oleg S. Pokrovsky, and Petros G. Koutsoukos,Chem. Rev., 2010, 110, 4656-4689.
61 Controled release of Bis(phosphonate) Pharmaceuticals from Cationic Biodegradable Polymeric Matrices
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Konstantinos D. Demadis, Maria Paspalaki, and Joanna Theodorou, Industrial & Engineering Chemistry Research, 2011, 50, 5873-5876.
62 Common Structural Features in Calcium Hydroxyphophonoacetates. A High-Throughput Screening.
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Rosario M. P. Colodero, Aurelio Cabeza, Pascual Olivera-Pastor, Maria Papadaki, Jurdi Rius, Duane Choquesillo-Lazarte, Juan M. Garcia-Ruiz, Konstantinos D. Demadis, and Miguel A. G. Aranda,Crystal Growth & Design, 2011, 11, 1713-1722.
63 Green Polymeric Additives for Calcium Oxalate Control in Industrial Water and Prcess Applications
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Konstantinos D. Demadis, and Isabelle LeonardMaterials Performance, 2011, 50(10), 40-44.
64 Divalent Metal Vinylphosphonate Leyered Materials: Compositional Variability, Structural Peculiarities, Dehydration Behavior, and Photoluminescent Properties.
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Rosario M.P. Colodrero, Aurelio Cabeza, Pascual Olivera-Pastor, Duane Choquesillo-Lazarte, Juan M. Garcia-Ruiz, Adele Tumer, Gheorghe Ilia, Bianca Maranescu, Konstantinos E. Papathanasiou, Gary B. Hix, Konstantinos D. Demadis, and Miguel A. G. Aranda,Inorganic Chemistry, 2011, 50, 11202-11211.
65 Additive-Driven Dissolution Enhancement of Colloidal Silica. 1. Basic Principles and Relevance to Water Treatment.
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Konstantinos D. Demadis, Eleftheria Mavredaki, and Maria Somara,Industrial & Engineering Chemistry Research, 2011, 50, 12587-12595.
66 Influence of Polyamines and Related Macromolecules on Silicic Acid Polycondensation: Relevance to "Soluble Silicon Pools"?
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Katrin Spinde, Konstantinos Pachis, Ioanna Antonakaki, Silvia Paasch, Eike Brunner, and Konstantinos D. Demadis, Chemistry of Materials, 2011, 23, 4676-4687.
67 Promiscuous stabilisation behaviour of silicic acid by cationic macromolecules: the case of phosphonium-grafted dicationic ethylene oxide bolaamphiphiles.
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Konstantinos D. Demadis, Anna Tsistraki, Adriana Popa, Gheorghe Ilia and Aurelia Visa,RSC Advances, 2012, 2, 631-641.
68 Additive-Driven Dissolution Enhancement of Colloidal Silica. 2. Environmentally Friendly Additives and Natural Products.
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Konstantinos D. Demadis, Eleftheria Mavredaki, and Maria Somara, I&EC research, 2011, 50, 13866-13876.
69 Mapping the supramolecular chemistry of pyrazole-4-sulphonate: layered inorganic-organic networks with Zn2+, Cd2+, Ag+, Na+ and NH4+, and their use in copper anticorrosion protective films.
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Isurika R. Fernando, Sarut Jianrattarasawat, Nikos Daskalakis, Konstantinos D. Demadis and Gellert Mezei,Crystal Engeneering Communications, 2012, 14, 908-919.
70 Additive-Driven Dissolution Enhancement of Colloidal Silica. 3. Fluoride-Containing Additives.
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Konstantinos D. Demadis, Maria Somara, and Eleftheria Mavredaki, I&EC research, 2012, 51, 2952-2962.

 

Book Chapters (in chronological order)

1 Rational Development of New Cooling Water Chemical Treatment Programs for Scale and Microbial Control.
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Demadis, K.D.; Yang, B.; Young, P.R.; Kouznetsov, D.L.; Kelley, D.G.in Advances in Crystal Growth Inhibition Technologies; Amjad, Z., Editor; Plenum Publishing Corporation, New York:2000, Chapter 16, p. 215.
2 Combating Heat Exchanger Fouling and Corrosion Phenomena in Process Waters.
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Demadis, K.D. in Compact Heat Exchangers and Enhancement Technology for the Process Industries; Editor: Shah, R.K, Begell House Inc.; New York: 2003, p.483.
3 Alkaline Earth Metal Phosphonates: From Synthetic Endeavors to Nanotechnology Applications. 
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Demadis, K.D. in Solid State Chemistry Research Trends; Buckey, R.W. Editor; Nova Science Publishers, Inc.; New York: 2007,Chapter 5, pp. 109-172 (invited contribution) ISBN: 1-60021-567-X.
4 Silica Scale Inhibition Relevant to Desalination Technologies: Progress and Recent Developments..
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Demadis, K.D. in Desalination Research Progress,; Delgado, D.J.; Moreno, P. Editors; Nova Science Publishers, Inc.; New York: 2008, Chapter 6, pp. 249-259 (invited contribution) ISBN: 978-1-60456-567-6.
5 Inhibitory Effects of .Green. Additives on the Crystal Growth of Sparingly Soluble Salts..
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Demadis, K.D. in Green Chemistry Research Trends,;Pearlman, J.T. Editor; Nova Science Publishers, New York: 2009, Chapter 8, pp. 265-287 (invited contribution) ISBN: 978-1-60692-092-3.
6 Recent Developments in Controlling Silica and Magnesium Silicate Foulants in Industrial Water Systems..
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Demadis, K.D. in The Science and Technology of Industrial Water Treatment; Jahid Amjad; IWA Publishing; London-New York: 2010, Chapter 10, pp. 178-203 (invited contribution) ISBN: 978-1420071443.
7 Structural Diversity in Metal Phosphonate Frameworks: Impact on Applications.
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Konstantinos D. Demadis and Nikoleta Stavgianoudaki in Metal Phosphonate Chemistry: From Synthesis to Applications.; Abraham Clearfield and Konstantinos Demadis; Royal Society of Chemistry: 2012, Chapter 14, pp. 438-492 (invited contribution).

 

Patents

1 Method for Inhibiting the Formation and Deposition of Silica Scale in Water Systems, United States Patent 6,461,518 (assigned to Nalco Chemical Company), filed with the United States Patent and Trademark Office on October 30, 2000, approved on October 08, 2002.
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2 Method of Removing Silica and Silicate Scale (assigned to ONDEO-Nalco Company), filed with the United States Patent and Trademark Office in December 2001.
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3 Silica Scale Inhibition (assigned to ONDEO-Nalco Company), filed with the United States Patent and Trademark Office in 2002.
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