1. Abubakar H.and Hamisu I.(2005). Sample preparation Techniques for Neutron activation analysis and determination of elements present in Carica Papaya M!1: using Nigerian Nuclear Research reactor NIRR-1.Unpublished project presented in Chemistry Department,Ahmadu Bello University Zaria,(Staff Training Programme).

2. Abubakar H.(2005). Sampling and sample preparation technique for neutron activation analysis using Nigerian nuclear research reactor paper presented in Chemistry Department, ABU, Zaria.

3. Abubakar H.(2006). Determination of cadmium and lead of leaves using atomic absorption spectrometer paper presented in Chemistry Department ABU, Zaria.

4. Abubakar H.Mamuda M. Damyaro A and Iliyasu: S.(2007). Use of Nuclear Research reactor in Relation to medicinal chemistry, paper presented in Department of Pharmaceutical and Medicinal Chemistry ABU, Zaria.

5. Abubakar H.andKagbu J.A. (2008). Physico-chemical Analysis of some waste water in Gusau Zamfara State Nigeria P.G.D Thesis Defended in Department of Chemistry A.B.U.Zaria.

6. Abubakar H.andKagbu J.A.(2009). Qualitative Analysis of waste water in Gusua Zamfara State Nigeria using Atomic Absorption spectrometer(AAS).Paper presented at Nigerian Institute of Science Laboratory Technology, Annual Conference/Scientific Workshop, venue at Benue State University Makurdi, Nigeria.

7. Abubakar H.andKagbu J.A. (2009). Determination of manganese and magnesium in cabbage using Instrumental Neutron Activation analysis Technique (INAA). Paper presented at annual conference of Chemical Society of Nigeria, (Zaria Chapter).

8. Abubakar H. N.N. Garba A.M. Yusuf and Kagbu J.A. (2009). Quantitative analysis of some waste water in GusauZamfara State Nigeria using atomic absorption spectrometer (AAS). Paper presented at international Conference of International Research and Development Institute,Uyo-Nigeria,Journal of Bioscience, volume 4, Number 1.

9. Abubakar H.Principles and Application GC-MS and usage in Pharmaceutical Science and other Industries,Paper Presented at Faculty of Pharmaceutical Science, Usmanu Danfodiyo University, Sokoto State, Nigeria.2nd January,2014. Md, Azizul H, Mahfùza A, Abubakar H, and Han dae Y. (2017). Validation and extended application of cellulose Micriofibril swelling enzyme assay method to alkali induced swelling of cellulose, Journal of chemical engineering and biochemical chemistry.

10. Abubakar Haliltu, MD. Gausur R, MD. Ashikujaman A', M Sarmin A.,Shefai A',Auwal,MD.Riyad T",MD. Azizul H. (2018) Essential Nutrient, Micronutrient, And Toxio Metal Analysis Of Medicinal Agama Lizard Flesh And Bone Using Energy Dispersive X.Ray Florescence Spectroscopy Wotld Journal Science and Engineering (WJSE)4(4)2018,1-8

11. Abubakar H'7MD.Atiqul f.MD.MahasinA',Muhammad R Bin s'3,MD. Ashikujaman A',MD.Riyad T",MD.Azizul H,(2018) Environmental Assessment Of Radionuclide And Heavy Metals In Soil And Biological Samples Using Instrumental Neutron Activation Analysis Technique World Journal Science and Engineering(WJSE) 3(1)2018,3-9

12. Abubakar(2018).Morphological, Biochemical, Molecular Characterization and Bioscoring potencail of pectinace producing Acinetobacteria SP,HSTU-6, Bacillus SP,HSTU-7 HSTU8,Strains Isolated from Cow done and Cow Rumen contents,MSc Thesis presented and Defended in postgraduate school, Hajee Muhammed Danesh Science and Technology University,Dinajpur,Banldesh.

13. HaliluA Ashik, M.A. Akter M.S. Bappah A. Tanshen MR. Haque. M.A, Essential Nutrient, Micronutrient and toxic metal analysis of medicinal agama lizard flesh and bone using energy dispersive x-ray fluorescence spectroscopy, world journal of science and engineering (WJSE).3(1): 2018 1-7.

14. Halilu A. Shahadat MRB, Achik M.A., Tanshemr, Haque MA, Environmental assessment of radionuclide and heavy metals in soil and biological samples using instrumental neutron activation analysis techniques, world of science and engineering (WJSE) 3 (1) 2018 9-17.

15. Hque, M.A., Rahman MA, Ferdousi, J. Rahman MB, Halilu A. Fate of heavy metals in swa58r0+Na rice after traditional cooking and submerged fomentation linked bacterial interactions, journal of Bangladesh Academy of sciences 46 (1) 85-99.

16. 5-Day induction workshop for technologist and technician in the university held between 23rd – 27th April, 2013.

17. Training Workshop on Equipment use,Maintenance and Troubleshooting organized by NAAT UDUS Branch between 31st May – 6th June 2021