REMARKABLE PUBLICATIONS
1. Remarkable oxygen-evolution activity of oxygen-deficient perovskites, Ca 2 Fe 2 O 6-δ , CaSrFe 2 O 6-δ , and Sr 2 Fe 2 O 6-δ : correlations with defect-order and electrical           conductivity, Angewandte Chemie, 2019, 131 (7), 2082-2085
2. A Sustainable Bulk Oxide Electrocatalyst with Unprecedented Hydrogen and Oxygen-Evolution Activity.  ACS Catalysis 2020, 11 (23), 14605-14614
3.Oxide Electrocatalysts Based on Earth-Abundant Metals for Both Hydrogen- and Oxygen-Evolution Reactions.  ACS Sustainable Chem. Eng. 2020, 8, 31, 11549–11557
4. Systematic Enhancement of Electrocatalytic Activity as a Function of structural Order in Perovskite Oxides. ACS Catalysis, 2022, 12, 16, 10333–10337
5. High Thermal Insulation Properties of A 2 FeCoO 6-δ (A = Ca, Sr), Journal of Materials Chemistry C, 2022, DOI: 10.1039/D2TC03007A
6. Ionic conductivity of K-ion glassy solid electrolytes of K 2 S-P 2 S 5 -KOTf system. Int. J. Mol. Sci. 2023,  24(23), 16855

Correspponding author PUBLICATIONS

7. A Martinson, M Guinn, P Mortensen, RK Hona (2025), Correlation Between Conductivity and Oxygen Evolution Reaction Activity in Perovskite Oxides CaMnO 3-δ, Ca 0.5 Sr 0.5 MnO 3-δ and SrMnO 3-δ. Sustainable Chemistry 6,3, org/10.3390/suschem6010003

8. AK Thapa, A Fogel, RK Hona (2025), Study of CaSrFe 0.75 Co 0.75 Mn 0.5 O 6-δ as an Anode in Li-Ion Battery. Energies 18 (10), 1-12, org/10.3390/en18102508

9. A Martinson, A Hall, K Street, RK Hona (2025), Pellet-Based XRD: A Simplified Approach to Phase Purity Determination in Solid-State Materials. SCIREA Journal of Chemistry. Volume 10, Issue 2, April 2025 | PP. 52-61. Doi:54647/chemistry150392

10. A Fogel, M Guinn, RK Hona (2025), SEM Investigation of the Microstructure of Oxygen-Deficient Ca₂FeGaO_6-δ. Journal of Materials Science and Chemical Engineering, 13, 1-6. doi: 4236/msce.2025.131001.

11. M Sah, A Quaiyum, B Asare, RK Hona, (2024) Ethnomathematical Practices of the Tharu Community in Terai, Nepal. Applied Mathematics, 15, 848-855. doi: 4236/am.2024.1512049.

12. B Asare, M Sah, RK Hona, (2024) Alternative Methods of Regular and Singular Perturbation Problems. Applied Mathematics, 15, 687-708. doi: 4236/am.2024.1510040.

13. B Asare, M Sah, RK Hona, (2024) Epsilon variations and their impact on solution accuracy: A matched asymptotic approach.  J. Stat. Appl. Math. 9 (6), 34-44, DOI:10.22271/maths.2024.v9.i6a.1883

14. GM Cloud, M Guinn, RK Hona, (2024) Thermal Conductivity of CaSrFe0.75Co0.75Mn0.5O6-δ. New Energy Exploitation and Application 3 (1), 60-66.

15. E Schultz, M Guinn, AD Azure, RK Hona, (2024) Comparative Thermal Insulation Nature of Ca2FeMnO6−δ and Sr2FeMnO6−δ. ESC Advance, DOI 10.1149/2754-2734/ad27dc

16. E Schultz, M Guinn, AD Azure, RK Hona, (2024) Thermal Conductivity of CaSrFe2O6-δ. Acad. J. Polymer Sci. 6 (2), 555685

17. RK Hona, A Martinson, AD Azure, M Guinn (2024), Structural and Electrical Properties of Sr2Fe0.75Co0.75Mn0.5O6-δ. Open Access Journal of Chemistry (https://doi.org/10.22259/2637-5834.0601001)

18. RK Hona, A Martinson, M Guinn, AD Azure, (2024) Study of Thermal Insulation Nature of A2Fe2O6-δ (A and A’ = Ca, Sr). Eng. Technol. Open Acc. 5 ((5) 555671), dx.doi.org/10.19080/ETOAJ.2024.05.555671

19. Martinson, M. Guinn, RK Hona, (2024) The Crystal structure study of CaSrFe0.75Co0.75Mn0.5O6-δ by Neutron diffraction. J. Mater. Sci. Chem. Eng. 12, 1-7

20. RK Hona, M Guinn, US Phuyal, K.Stroh, GS Dhaliwal, (2023) Ionic conductivity of K-ion glassy solid electrolytes of K 2 S-P 2 S 5 -KOTf system. Int. J. Mol. Sci. 24(23), 16855

21. S'Nya, M Guinn, US Phuyal, GS Dhaliwal, RK Hona, (2023) Specific Heat Capacity of A2FeCoO6-δ (A= Ca or Sr). J. Mater. Sci. Chem. Eng. 11 (4), 1-10

22. RK Hona, M Guinn, US Phuyal, S Sanchez , GS Dhaliwal (2023) Alkali ionic conductivity in inorganic glassy electrolytes. J. Mater. Sci. Chem. Eng. 11(7), 31-72

23. S'Nya, M Guinn, GS Dhaliwal, RK Hona, (2023) Can iron concentration be increased in wheatgrass? Open access, Native Science Report 12

24. RK Hona, T Vio, M Guinn, MS Alom, US Phuyal, GS Dhaliwal, (2023) Effect of A-site cation on the specific heat capacity of A2Fe2O6-δ (A=Ca or Sr). Handbook of Sustainable and Integrative Manufacturing Technologies 2, 75

25. Tanner Veo, Gurjot S. Dhaliwal, Mandy Guinn, RK Hona,(2022) Comparative Study of Iron Content in Apples of Different Brands or Places. Open access, Native Science Report 12

    First authored and co-authored publications

26. Karki S.B., Hona R.K., Yu M., Ramezanipour F., (2022) Systematic Enhancement of Electrocatalytic Activity as a Function of structural Order in Perovskite Oxides. ACS Catalysis, 12 10333–1033

27. Thapa AK. Lavery B.W., Hona R.K, (2022) Mn-Rich NMC Cathode for Lithium-Ion Batteries at High-Voltage Operation, Energy 15 (22), 8357

28. Hona R.K., Karki S.B., Dhaliwal G.S, Guinn M., Ramezanipour F., (2022) High Thermal Insulation Properties of A 2 FeCoO 6-δ (A = Ca, Sr), J. Mater. Chem. C,

29. Hona R.K., Dhaliwal G.S., Thapa R., (2022) Investigation of A.C. impedance, spectroscopy, and conductivity properties of Ca 2 Fe 2 O 5 . Appl. Sci. 12 (6), 29322.

30. Hona R.K., Thapa R., Dhaliwal G.S., (2022) Effect of Reverse Micelles Size on the Electron Transfer Reaction within the Ion Pair of Co (III)/Fe (II) Complexes. Appl. Sci. 12 (9), 4552

31. Karki S.B., Hona R.K., Ramezanipour F., (2022) Electrocatalytic activity and structural transformation of Ca2Sr2Mn2MO10-δ (M = Fe, Co), Ionics 28(13):1-10

32. Hona R.K., Dhaliwal G.S., Thapa R., (2022) Synthesis and ionic conductivity of K-ion glassy solid electrolytes of K 2 S-P 2 S 5 -KOTf. Appl. Sci. 12 (9), 4552

33. Karki S.B., Hona R.K., Ramezanipour F., (2022) Two-Dimensional Oxides Sr3Mn2O6 and Sr3FeMnO6 for Oxygen and Hydrogen Evolution Electrocatalysis. J. Solid State Electrochem. 26, 1303–1311

34. Hona R.K., Karki S.B., Ramezanipour F., (2020) Oxide Electrocatalysts Based on Earth-Abundant Metals for Both Hydrogen- and Oxygen-Evolution Reactions.  ACS Sustainable Chem. Eng.  8, 31, 11549–11557

35. Hona R.K., Ramezanipour F., (2020) Effect of the Oxygen Vacancies and Structural Order on the Oxygen Evolution Activity: A Case Study of SrMnO3−δ Featuring Four Different Structure Types. Inorg. Chem. 2020, 59, 7, 4685–4692

36. Hona R.K., Karki S.B., Cao T., Mishra R., Sterbinsky G.E., Ramezanipour F., (2020) A Sustainable Bulk Oxide Electrocatalyst with Unprecedented Hydrogen and Oxygen-Evolution Activity. ACS Catalysis 11 (23), 14605-14614

37. Hona R.K., Thapa A.K., Ramezanipour F., (2020) An anode material for lithium-ion batteries based on oxygen-deficient perovskite Sr 2 Fe 2 O 6-δ . ChemistrySelect 2020, 5, 5706 – 5711

38. Karki S.B., Hona R.K., Ramezanipour F., (2020) Effect of Structure on Sensor Properties of Oxygen-Deficient Perovskites, A 2 BB′O 5  (A = Ca, Sr; B = Fe; B′ = Fe, Mn) for Oxygen, Carbon Dioxide and Carbon Monoxide sensing, J. Electro. Mater. 49 (2), 1557-1567

39. Hona R.K., Huq A., Ramezanipour F., (2019) Electrical properties of the ordered oxygen-deficient perovskite Ca 2 Fe 0.5 Ga 1.5 O 5. Ionics 25 (3), 1315-1321

40. Hona R.K., Ramezanipour F, (2019) Remarkable oxygen-evolution activity of oxygen-deficient perovskite Ca 2 Fe 2 O 6-δ , CaSrFe 2 O 6-δ , and Sr 2 Fe 2 O 6-δ : correlations with defect-order and electrical conductivity, Angewandte Chemie, 2019, 131 (7), 2082-2085

41. Hona R.K., Ramezanipour F., (2019) Enhanced electrical properties in BaSrFe2O6− δ (δ= 0.5): A disordered defect-perovskite. Polyhedron 167, 69-74

42. Hona R.K., Huq A., Ramezanipour F., (2019) Charge Transport Properties of Oxygen-Deficient Perovskites, Ca 2 FeGaO 6-δ and CaSrFeGaO 6-δ : The Effect of Defect-Order. Mater. Chem. Phys. 238, 121924

43. Hona R.K., Ramezanipour F., (2019) Structure-dependence of electrical conductivity and electrocatalytic properties of Sr 2 Mn 2 O 6  and CaSrMn 2 O 6 J. Chem. Sci. 131 (11), 109

44. Hona R.K., Huq A., Ramezanipour F., (2018) Magnetic structure of CaSrFeCoO 6–δ : correlations with structural order Mater. Mater. Res. Bull. 106, 131-136

45. Hona R.K., Huq A., Ramezanipour F., (2018) Variation in electrical conductivity of A 2 Fe 2 O 5 (A = Sr, Ba): the role of structural order. Mater. Res. Express 5 (7), 076307

46. Hona R.K., Huq A., Ramezanipour F., (2018) Disparity in electrical and magnetic properties of isostructural oxygen-deficient perovskites BaSrCo 2 O 6−δ and BaSrCoFeO 6−δ . J. Mater. Sci.: Materials in Electronics 29 (16), 13464-13473

47. Mulmi S., Hona R.K., Jasinski J.B, Ramezanipour F., (2018) Electrical Conductivity of Sr 2-x Ca x FeMnO 5 (x=0, 1, 2). J. Solid-State Electrochem. 22 (8), 2329-2338

48. Dharmasena R., Thapa A.K., Hona R.K., Jasinski J, Sunkara M.K., (2018) Mesoporous TiO2 coating on carbon–sulfur cathode for high-capacity Li–sulfur battery. RSC advances 8 (21), 11622-11632

49. Hona R.K., Huq A., Ramezanipour F., (2017) Unraveling the role of structural order in the transformation of electrical conductivity in Ca 2 FeCoO 6−δ , CaSrFeCoO 6−δ , and Sr 2 FeCoO 6−δ , Inorganic chemistry 56 (23), 14494-14505

50. Hona R.K., Huq A., Mulmi S., Ramezanipour F., (2017) Transformation of structure, electrical conductivity, and magnetism in AA′Fe 2 O 6−δ , A = Sr, Ca and A′ = Sr. Inorg. Chem. 56 (16), 9716-9724