Publications:

BOOKS (invited):

1. Narula, C.K.; "Ceramic Precursor Technology and its Applica¬tions", Marcel Dekker, Inc., New York, 1995.

REVIEWS/BOOK CHAPTERS (invited):

1. Narula, C.K.; Catalyst by Design, Dekker Encyclopedia of Nanoscience & Nanotechnology, Vol. II Taylor & Francis, New York, (2008) p 772.
2. Narula, C.K.; Daw, C.S., Hoard, J.W.; Hammer, T.; Materials Issues Related to Catalysts for Treatment of Diesel Exhaust, Int. J. Appl. Ceram. Tech., 2 (2005) 452.
3. Narula, C.K.; Allison, J.E.; Bauer, D.; Gandhi, H.S.; Advanced Materials for Automobiles, CHEMTECH, 26(1996) 48.
4. Narula, C.K.; Allison, J.E.; Bauer,D.; Gandhi, H.S.; Materials Chemistry Issues Related to Automo¬tive Applications of Advanced Materials, Chem. Mater., 8 (1996) 984.
5. Paine, R.T.; Narula, C.K.; Synthetic Routes to Boron Nitride, Chem. Rev., 90 (1990) 73.

ARTICLES:

1. Narula, C.K.; Moses, M.; Allard, L.F., Ex-situ Reactor Studies of Microstructural Changes in NOx Traps under Operating Conditions, J. Phys. Chem. ( in preparation)
2. Narula, C.K.; Allard, L.F.; Blom, D.A.; Moses-DeBusk, M.J.; Bridging the Gap between Theory and Experiments – Nanostructural Changes in Supported Catalysts under Operating Conditions, SAE Int. J. Mater. Manuf. 1 (2008) 182
3. Blom, D.A.; Allard, L.F.; Narula, C.K.; Moses-DeBusk, M.J.; Aberration-Corrected STEM Imaging of Ag on γ–Al2O3, Microscopy and Microanalysis, 14 (2008) 98.
4. Narula, C.K.: Allard, L.F.; Blom, D.A.; Moses, M.J.; Shelton, W.A.; Xu, Y.; Schneider, W.F.; Catalysis by Design – Theoretical and Experimental Studies of Model Catalysts, SAE-2007-01-1018.
5. Narula, C.K., Moses, M.; Lester, K.; Allard, L.F.; Analysis of Microstructural Changes in Lean NOx Trap Materials Isolates Parameters Responsible for Activity Deterioration, SAE 2006-01-3420.
6. Bhirud V.A., M. J. Moses, D. A. Blom, L. F. Allard, T. Aoki, S. Mishina, C. K. Narula, and B. C. Gates, Alumina-supported Tri-rhenium Clusters Revealed by Aberration-corrected Electron Microscopy," Microscopic Microanalysis, 11 (Supplement 2) 1574, 2005
7. Narula, C.K.; Nakouzi, S.R.; Wu, R.; Sol-gel Processed BaO-nAl2O3 Materials Derived from Ba[Al(OiC3H7)4]2 : Their Evaluation as NOx Trap Materials, AIChE Journal 47 (2001) 744.
8. Narula, C.K.; Rokosz, M.; Allard, L.F.; Kudla, R.J.; Chattha, M.; Sol-Gel Processed Silica-Alumina Materials for Diesel Engine Emissions Reduction Catalysts, Langmuir, 16 (2000) 3818.
9. Remillard, J.T.; Jones, J.R.; Poindexter, B.D.; Weber, W.H.; Narula, C.K.; Demonstration of a High-Temperature Fiber-Optic Gas Sensor made with a Sol-Gel Process to Incorporate a Fluorescent Indicator, Applied Optics 38 (1999) 5306.
10. Narula, C.K.; Haack, L.; Chun, W.; Graham, G.W.; Synthesis and Oxygen Storage Capacity of Single Phase PrOy-nZrO2 and PrOy-CeO2-nZrO2 Materials: A Comparison with CeO2-ZrO2 Materials, J. Phys. Chem. B, 103 (1999) 3634.
11. Narula, C.K.; Allard L.F.; Chun, W.; Graham, G.; Sol-Gel Processed PrOy-ZrO2 Mixed Oxides Deposited on Alumina, J. Mater. Chem. 5 (1999) 1155.
12. Narula, C.K.; Sol-Gel Processed Materials in the Automotive Industry, Amer. Chem. Soc. Symp. Series, 727 (1999) 144 (invited).
13. Narula, C.K.; Taylor, K.L.; Allard, L.F.; Datye, A.; Sinev, M. Yu.; Shelef, M.; McCabe, R.W.; Graham, G.W.; Sol-Gel Precursors and the Oxygen Storage Capacity of PrO2-ZrO2 Materials, Mater. Res. Soc. Symp. Proc., 497 (1998) 15.
14. Narula, C.K.; Allard, L.F.; Novel Zirconium Nitride Precursor: Synthesis, Decomposition Pathway, and Pyrolysis of (Me3Si)2NH.ZrCl4, J. Mater. Chem. 8 (1998) 1881.
15. Narula, C.K.; Varshney, A.; Everson, M.P.; Schmitz, P.; Allard, L.F.; Gangopadhyay, A.; Lewkbandara, T. Suren; Winter, C.H.; Czubarow, P.; Seyferth, D.; Automotive Applications of Materials Prepared by Ceramic Precursor and Sol-Gel Routes, Mater. Res. Soc. Symp. Proc., 495 (1998) 287 (invited).
16. Narula, C.K.; Czubarow, P.; Seyferth, D.; Poly(borazinylamine): An excellent Precursor for the Preparation of Metal-Matrix Composites, J. Mater. Sci., 33 (1998) 1389.
17. Nakouzi, S.R.; McBride, J.; Visser, J.; Adamczyk, A.; Narula, C.K.; Novel, Low-power Consumption, Electrically Heatable, Catalyst Devices, AIChE Journal 44 (1998) 184.
18. Nakouzi, S.R.; Mielewski, D.; Ball, J.; Kim, B.; Salmeen, I.T.; Bauer, D.; Narula, C.K.; A Novel Approach to Recycling of Paint Sludge: Reclaiming of Paint Sludge Components as Ceramic Composites and Their Applications in Reinforcement of Metals and Polymers, J. Mater. Res. (special issue on Materials and the Environment: Towards Sustainable Development). 13 (1998) 53.
19. Narula, C.K.; Gandhi, H.S.; History of development of technology of block car catalysts, Chemistry in Interests of Stable Development, 5 (1997) 311.
20. Narula, C.K.; Weber, W.H.; Ying, J.; Allard, L.; The incorporation of Lanthanides in an Alumina Matrix by a Sol-Gel Process Employing Heterometallic Alkoxides, J. Mater. Chem., 7 (1997) 1821.
21. Nakouzi, S.R.; McBrice, J.; Visser, J.; Adamczyk, A.; Narula, C.K.; Automotive Applications of Sol-Gel Processed Materials: Novel, Low-power Consumption, Electrically Heatable, Catalyst Devices, Mater. Res. Soc. Symp. Proc., 454 (1997) 283.
22. Narula, C.K.; Sol-gel Processed Materials in Automotive Exhaust Reduction Catalyst, Ceramic Transac¬tion, 73 (1997) 15 (invited).
23. Narula, C.K.; Sol-gel Process from Heterometallic alkoxide to incorporate Alkaline- and Rare Earths in Alumina for Automotive Applications. Mater. Res. Soc. Symp. Proc., 431 (1996) 331.
24. Nakouzi, S.R.; McBride, J.; Narula, C.K.; Sol-gel Processed Alumina based Materials in Microcalorimeter Sensor Device Fabrication for Automotive Applications. Mater. Res. Soc. Symp., 431 (1996) 349.
25. Narula, C.K.; Maricq, M.M.; Preparation of Metal Nitrides via Laser Induced Photolytic Decomposition of Metal-Amides, Mater. Res. Soc. Symp. Proc., 410 (1996) 135.
26. Seyferth, D.; Narula, C.K.; Czubarow, P.; Organometallic Precursor for TiN film on an alumina substrate and functionally gradient materials, Mater. Res. Soc. Symp. Proc., 410 (1996) 149.
27. Narula, C.K.; Riaz, U.; Varshney, A.; Atmo¬spheric Pressure Chemical Vapor Deposition of SiO2-TiO2 Antireflective Films from [Tri-(tert-butoxy)siloxy tri-(tert-butoxy)]titanium, [tC4H9O]3Si-O-TiOtC4H9]3, which is a single Source Alkoxide Precursor, Chem. Vap. Deposition (in Advanced Materials), 2 (1996) 13.
28. Narula, C.K.; Czubarow, P.; Seyferth, D.; Thin Films of Titanium Nitride on Alumina Substrates from [CH3]3SiNHTiCl3 for Automotive Applica¬tions, Chem. Vap. Deposition (in Advanced Materials), 1 (1995) 51 .
29. Narula, C.K.; Demczyk, B.G.; Czubarow, P.; Seyferth, D.; Preparation of Silicon Nitride - Titanium Nitride and Titanium - Titanium Nitride Composites from [CH3]3SiNHTiCl3 coated Si3N4 and Ti Particles, J. Am. Ceram. Soc., 78 (1995) 1247.
30. Narula, C.K.; Maricq, M.M.; Salmeen, I.T.; Preparation of TiN/TiO¬2, TiN/Al2O3, and TiN/Si3N4 Composites by Pulsed Nd-YAG Laser Decomposition of [(CH3N)2]4Ti in the presence of TiO2,Al2O3 or Si3N4 Powders, J. Amer. Ceram. Soc., 76 (1993) 2727.
31. Narula, C.K.; Sol-Gel Process from Heterobimetallic Alcoxides to Incorpo¬rate Lanthanides in An alumina Matrix, Mat. Res. Soc., Symp. Proc. 271 (1992) 181.
32. Narula, C.K.; New Routes to Group IVA Metal-Nitrides and Compos¬ites, Mat. Res. Soc. Symp.Proc. 271 (1992) 881.
33. Maricq, M.M; Narula, C.K.; 1.064 μm Multiphoton Laser Induced Fluorescence and Dissociation of Tetrakis-(dimethylamino)titanium (IV), Chem. Phys. Letters 187 (1991) 220.
34. Schneider, W.F.; Narula, C.K.; Nöth, H.; Bursten, B.E.; Structure and Bonding Trends in Two- and Three-Coordinated Boron Cations, Inorg. Chem., 30 (1991) 3919.
35. Narula, C.K.; Maricq, M.M.; Laser Induced Decomposition of Precur¬sors Containing M-N Bonds for the Preparation of Metal-Nitride Preceramics, Powders and Coatings, Am. Chem. Soc., Div. Poly. Chem., 32 (1991) 499.
36. Wood, G.L.; Dou, D.; Narula, C.K.; Duesler, E.N.; Nöth, H.; Formation of Phosphinoborane Rings. A Reinvestigation of the Reaction of [(CH3)3Si]3P with Borane(3). Chem. Ber., 123 (1990) 1455.
37. Narula, C.K.; Lindquist, D.A.; Fan, M.; Borek, T.T.; Duesler, E.N.; Datye, A.K.; Schaeffer, R.; Paine, R.T.; Models and Polyborazene Precur¬sors for Boron Nitride Ceramics, Chem. Mater., 2 (1990) 377.
38. Narula, C.K.; Schaeffer, R.; Datye, A.K.; Borek, T.T.; Rapko, B.M.; Paine, R.T.; Synthesis of Boron Nitride Ceramics from Oligo¬meric Precur¬sors Derived from 2-Dimethylamino-4,6-Dichloroborazene, Chem. Mater.,2 (1990) 384.
39. Lindquist, D.A.; Borek, T.T.; Kramer, S.J.; Narula, C.K.; Johnston, G.; Schaeffer, R.; Smith, D.M.; Paine, R.T.; J. Am. Ceram. Soc., 73 (1990) 757.
40. Datye, A.K.; Paine, R.T.; Narula, C.K.; Allard, L.F.; Novel Approach for High Resolution TEM Studies of Ceramic-Ceramic Interfaces, Mat. Res. Soc., Symp. Proc., 153 (1989) 97.
41. Narula, C.K.; Paine, R.T.; Schaeffer, R.O.; Datye, A.; Synthesis of Boron Nitride Ceramics from 2,4,6-Triaminoborazine, Inorg. Chem., 28 (1¬9¬8¬9) 4053.
42. Paine, R.T.; Narula, C.K.; Schaeffer, R.; Datye, A.K.; Formation of Boron Nitride Coatings on Metal Oxides, Chem. Mater., 1 (1989) 486.
43. Paine, R.T.; Janik, J.F.; Narula, C.K.; Synthesis of AlN and AlN/SiC Ceramics from Polymeric Molecular Precursors, Mat. Res. Soc. Symp. Proc., 121 (1988) 461.
44. Kölle, P.; Nöth, H.; Wood, G.L.; Narula, C.K.; Paine, R.T.; Synthe¬sis and Structures of New 1,3,2,4,-Diphosphaboretanes, Chem. Ber., 121 (1988) 871.
45. Singh, R.P.; Gupta, V.D.; Duesler, E.N.; Narula, C.K.; Reinvestiga¬tion of the Synthesis of tris[Benzoyl(thiobenzoyl)methanato-S] arsenic(¬III): Synthesis and X-ray Structure of 3,3'-Thio(1,3-diphenyl prop-2-ene-1-one), J. Chem. Soc., Dalton Trans., (1988) 1289.
46. Janik, J.F.; Narula, C.K.; Gulliver, E.G.; Duesler, E.N.; Paine, R.T.; Reaction Chemistry of Tris-(trimethylsilyl)amine with Monohaloboran¬es, Inorg. Chem., 27 (1988) 1222.
47. Narula, C.K.; Schaeffer, R.O.; Paine, R.T.; Datye, A.; Hammetter, W.F.; Synthesis of BN Ceramics from Poly(borazinyl)amine, J. Amer. Chem. Soc., 109 (1987) 5556.
48. Narula, C.K.; Paine, R.T.; Schaeffer, R.; Precursors to Non-oxide Macromolecules and Ceramics, Amer. Chem. Soc. Symp. Series, 360 (1987) 454.
49. Narula, C.K.; Paine, R.T.; Schaeffer, R.; Polymer Preparation, Am. Chem. Soc., Div. Polym.Chem., 28 (1987) 454.
50. Wood, G.L.; Duesler, E.N.; Narula, C.K.; Paine, R.T.; Nöth, H.; Synthe¬sis and Molecular Structure of a P2B3 Cage Compound: P2[BN(i-Pr)2]3, J. Chem. Soc., Chem. Comm., (1987) 496.
51. Narula, C.K.; Paine, R.T.; Schaeffer, R.O.; Precursors to Boron-Nitrogen Macromolecules and Ceramics, Mater. Res. Soc. Symp. Proc., 73 (1986) 383.
52. Narula, C.K.; Janik, J.F.; Duesler, E.N.; Paine, R.T.; Schaeffer, R.O.; Convenient Synthesis, Separation and X-ray Crystal Structure Determi¬nation of E,E,E-1,3,5-Trimethyl Cycloborazane and E,E,A-1,3,5-Trimethyl Cycloborazane, Inorg. Chem., 25 (1986) 3346.
53. Herrman, W.A.; Rohrmann, J.; Nöth, H.; Narula, C.K.; Bernal, I.; Draux,M.; Sulphur and Selenium Bridges in Dinuclear Organochromium Com¬plexes: Synthesis, Structure and Reactivi¬ty, J. Organometal. Chem., 284 (1985)189.
54. Männig, D.; Narula, C.K.; Nöth, H.; Wietelmann, U.; (2+2)-Cycloadd¬itionen von 2,2,6,6-Tetramethylpiperidino-tert-butyliminoboron mit Dichalc¬ogen Kohlenstoffen, Chem. Ber., 118 (1985) 3784.
55. Sreelatha, Ch.; Gupta, V.D.; Narula, C.K.; Nöth, H.; Indium Deriva¬tives of Monothio-ß-Diketones and X-ray Structure of Tris(Monothiod¬ibenzoylmeth¬anato)Indium, J. Chem. Soc., Dalton Trans., (1985) 2623.
56. Narula, C.K.; Nöth, H.; A Convenient Route to 9-Halo-9-Borafluoren¬es, J. Organometal. Chem., 281 (1985) 131.
57. Narula, C.K.; Nöth, H.; Competition Between Adduct and Cation Formation in the Reaction of Diorganoboron Halides with Lewis Bases, Inorg. Chem., 24 (1985) 2532.
58. Narula, C.K.; Nöth, H.; A Novel Tricoordinated Boronium Salt: 1,3-Dimeth¬yl-2-Phenanthridine-1,3,2-Diazaborolidinium(1+) Triflate, J. Chem. Soc., Chem. Comm., (1984) 1023.
59. Narula, C.K.; Nöth, H.; Preparation and Characterization of Salts Contain¬ing Cations of Tricoordinate Boron, Inorg. Chem., 23 (1984) 4147.
60. Nöth, H.; Weber, S.; Rasthofer, B.; Narula, C.K.; Konstantinov, A.; Chemistry of Dicoordinate and Tricoordinate Boron Cations, Pure and Applied Chem., 55 (1983) 1453.
61. Shi, L.; Narula, C.K.; Mak, K.T.; Kao, L.; Xu, Y.; Heck, R.F.; Palladium Catalyzed Cyclization of Bromodialkenyl Ethers and Amines, J. Org. Chem., 48 (1983) 3894.
62. Narula, C.K.; Nöth, H.; Reinvestigation of the Existence of 1,3,2-Dioxabo¬rinium(1+) Cations, Z.Naturforsch., 38b (1983) 1161.
63. Narula, C.K.; Mak, K.T.; Heck, R.F.; Palladium Catalyzed Cyclization of Bromodienes, J. Org. Chem., 48 (1983) 2792.
64. Kanjolia, R.K.; Narula, C.K.; Gupta, V.D.; Monothio-ß-Diketone Deriva¬tives of Alumi¬num(III) and Titanium(IV), Current Science, 51 (1982) 983.
65. Singh, G.; Narula, C.K.; Gupta, V.D.; Complexation of Dialkyltin(IV) Ions with N-Aryl Hydroxamic Acids, Indian J. Chem., 21 (1982) 738.
66. Narula, C.K.; Gupta, V.D.; Organosilicon and Organotin Derivatives of N-Arylamidoximes, Synth. React. Inorg. and Metal-Org. Chem., 12 (1982)373.
67. Narula, C.K.; Gupta, V.D.; Phenyltin(IV) Trialkoxides and Acetylacetonat¬es, Synth. React. Inorg. and Metal-Org. Chem., 11 (1981) 133.
68. Narula, C.K.; Gupta, V.D.; Organosilicon(IV) Derivatives of Hydroxamic Acid and N-Aryl Amidoximes, Indian J. Chem., 19 (1980) 1095.
69. Narula, C.K.; Gupta, V.D.; Monoorganotin(IV) Derivatives of Hydroxamic Acids, J. Indian Chem.Soc., 57 (1980) 230.
70. Narula, C.K.; Gupta, V.D.; Complexation Reactions of Dialkyltin(IV) Ions with Hydroxamic Acids, Indian J. Chem., 19 (1980) 491.

PATENTS:

1. Narula, C.K.; Simonson, J.M.; Maya, L.; Paine, R.T.; Borazine-boron nitride hybrid hydrogen storage system. US Patent No. 7,361,213 April 23, 2008.
2. Deininger, M.A.; Pozvonkov, M.; Budaragin, L.V.; Narula, C.K.; Oxygen Donor and Catalytic Coatings of Metal Oxides and Metals (application in process).
3. Narula, C.K.; Nakouzi S.R.; Method for Preparing Mesoporous molecular sieves for absorbing nitrogen oxides in oxidizing engine exhaust gas. EP1029582, July 13, 2005.
4. Narula, C.K.; Nakouzi, S.R.; Method for Absorbing Nitrogen Oxide from Oxidizing Exhaust Gas by Sol-gel Processed Alumina-Based Metal Oxides. EP0998970, June 22, 2005.
5. Narula, C.K.; Nakouzi, S.R.; NOx Trapping by Metal-Zirconia Materials During Lean-Burn Automotive Engine Operation. EP1010454, November 11, 2004.
6. Visser, J.; Zanini, M; Narula, C.K.;Catalytic Calorimeter Gas Sensor. EP0703449, June 02, 2004.
7. Narula, C.K.; Alumina-based Oxide Materials Useful as NOx Absorbent. EP1020405, March 17, 2004.
8. Gandhi, H.S.; Narula, C.K.; Jen, H.; Process and System for Removal of Nitrogen Oxide Using a Catalytic Membrane EP0702997 Jan 21, 2004.
9. Narula, C.K.; Nakouzi-Phillips, S.R.; Sol-gel Processed Metal-Zirconia Materials, U.S. Patent No. 6,365,123, April 2, 2002.
10. Narula, C.K.; Poindexter, B.; Remillard, J.; Weber, W.; Fluorescent Fiber Optic Sensor Elements Fabricated using Sol-Gel processing Techniques, U.S. Patent No.6,251,342, June 26, 2000.
11. Narula, C.K.; Jen, H.; Gandhi, H.S.; Sol-Gel Alumina Membrane for Lean NOx Catalysts and Method of Making the Same. US Patent 6,232,253 May 15, 2001.
12. Narula, C.K.; Nakouzi, S.R.; Use of sol-gel processed Alumina-Based Metal Oxides for Absorbing Nitrogen Oxides in Oxidizing Exhaust Gas. US Patent 6,217,837 April 21, 2001.
13. Narula, C.K.; Transition metal oxides useful in fabrication of NOx absorbent formulations. US Patent 6,165,932 Dec. 26, 2000.
14. Kudla, R.; Narula, C.K.; Chattha, M.; Method for treating diesel engine exhaust, US Patent 6,165,430 Dec. 26, 2000.
15. Narula, C.K.; Nakouzi, S.R.; Single phase metal-alumina materials including alkali metals made from heterometallic alkoxides. US Patent 6,153,555, November 28, 2000.
16. Narula, C.K.; Nakouzi S.R.; Mesoporous oxide molecular sieves for absorbing nitrogen oxides in oxidizing engine exhaust gas. US Patent 6,146,602, November 14, 2000.
17. Narula, C.K.; Nakouzi, S.R.; Sol-Gel processed metal-zirconia materials. U.S. Patent 6,143,272, November 7, 2000.
18. Narula, C.K.; Nakouzi, S.R.; NOx trapping by metal-zirconia materials during lean-burn automotive engine operation. US Patent 6,139,813 October 31, 2000.
19. Narula, C.K.; Visser, J.H.; Adamczyk, A.A.; Catalyst Device. EP0768916, WO9601145, May 24, 2000.
20. Narula, C.K.; Riaz, U.; Varshney, A; Precursor for Producing SiO2.TiO2. EP0691313 May 10, 2000.
21. Narula, C.K.; Nakouzi, S.R.; Crosbie, G.; Metal-Matrix Composites, US Patent 6,051,045, April 18, 2000.
22. Narula, C.K.; Adamczyk, A.A.; System for Monitoring the Performance of Automotive Catalyst. EP0769096, WO9601364, May 26, 1999.
23. Visser, J.; Narula, C.K.; Zanini-Fisher, M.; Catalytic Differential Calorimetric Gas Sensor, US Pat. 5,813,764, Sept. 29, 1998
24. Visser, J.; Narula, C.K.; Zanini, M; Catalytic Calorimeter Gas Sensor. U.S. Pat. 5,707,148 Jan. 13, 1998.
25. Narula, C.K.; “Preparation of Titanium Nitride from Organometallic Precursors”, EP0490614, Feb 05, 1997.
26. Narula, C.K.; Watkins, W.; Shelef, M.; Aluminum Oxide Catalyst Support from Alumina Sol. EP0600971, WO09303840 Nov. 06, 1996
27. Narula, C.K.; Kim, B.; Salmeen, I.T.; Total Recycling of Paint Sludge to Produce Materials for the Fabrication of Automotive Components. U.S. Pat. 5,543,367 Aug. 6, 1996.
28. Narula, C.K.; Riaz, U.; Varshney, A; Single Source Volatile Precursor for SiO2.TiO2 Powders and Films. U.S. Pat. 5,536,857 July 16, 1996.
29. Narula, C.K.; Visser, J.H.; Adamczyk, A.A.; Electrically Heatable Catalyst using electrically conductive metal oxides. U.S. Pat. 5,480,622 Jan. 2, 1996.
30. Narula, C.K.; Adamczyk, A.A.; System for Monitoring the Performance of Automotive Catalyst. U.S. Pat. 5,431,012 July 11, 1195.
31. Narula, C.K.; Maricq, M.M.; Metal Nitrides Prepared by Photolytic/Pyrolytic Decomposi¬tion of Metal-Amides, US 5,417,823 May 23, 1995.
32. Narula, C.K.; Single Phase Metal-Alumina Made by Sol-gel Processing II. US 5,403,807 April 4, 1995.
33. Narula, C.K.; Crosbie, G.M.; Preparation of Titanium Nitride-Containing Refractory Material Composites. US 5,350,719 Sept 27, 1994.
34. Narula, C.K.; Watkins, W.L.H.; Chattha, M.S.; Binary La-Pd Oxide Catalyst and Method of Making the Catalyst, U.S. Pat. 5,234,881 Aug. 10, 1993.
35. Narula, C.K.; Watkins, W.; Shelef, M.; Alumina Washcoat by Sol-Gel Procedure for Catalyst Substrate, U.S. Pat. 5,210,062, May 11, 1993.
36. Paine, R.T.; Narula, C.K.; Schaeffer, R.O.; Lindquist, D.A.; Borek, T.D.; Precursors for Boron Nitride Coatings, U.S. Pat. 5,204,295 Apr. 20, 1993.
37. Paine, R.T.; Narula, C.K.; Schaeffer, R.O.; Precursor Composition for Conversion to Boron Nitride, U.S. Pat 5,188,757 Feb. 23, 1993.
38. Narula, C.K.; Sol-Gel Process for Incorporation of Lanthanum and Cerium in Alumina Matrix U.S. Pat. 5,134,107, Jul. 28, 1992.
39. Narula, C.K.; Preparation of Titanium Nitride from Organometallic Precur¬sors U.S. Pat. 5,087,593, Feb. 11, 1992.
40. Paine, R.T.; Narula, C.K.; Schaeffer, R.O.; Precursors for Boron Nitride Ceramic Coatings, U.S. Pat. 5,082,693 Jan. 21, 1992.
41. Narula, C.K.; Preparation of Aluminum-Oxy-Nitride from Organosiloxydihalo¬silanes. U.S. Pat. 5,075,265, Dec. 24, 1991.
42. Paine, R.T.; Narula, C.K.; Schaeffer, R.O.; Precursors for Boron Nitride Ceramics, U.S. Pat 4,971,779 Nov. 20, 1990.