Research Article
BibTex RIS Cite

Bakır Katkılı Nikel Oksit Sentezi ve Hibrit Nanoyağlayıcıların Kompresör Yağı Olarak Uygulaması

Year 2021, Volume: 7 Issue: 2, 134 - 142, 30.08.2021

Mustafa Akkaya Erdi Akman

Abstract

Nanoyağlayıcılar, katı nanopartiküllere sahip oldukları için iyi ısı transfer özelliklerine sahiptir. Bu çalışmada, % 2,0 oranında bakır (Cu), basit bir kimyasal çökeltme yöntemi ile nikel oksit (NiO) nanopartiküllerine katkılanmıştır. Sentezlenen nanopartiküller, ağırlıkça % 0,5 ve % 1,0 oranlarında baz sıvı mineral yağ (MO) ile fiziksel olarak karıştırıldı. Hazırlanan süspansiyonda, yüzey geriliminin üstesinden gelmek için ağırlıkça % 0,5 oranında sodyum dodesil benzen sülfonat (SDBS) yüzey aktif malzemesi de kullanıldı. Bu şekilde soğutma sisteminde farklı konsantrasyonlarda NiO ve Cu katkılı NiO nanopartiküller ile hazırlanan nanoyağlayıcılar kullanılmıştır. Soğutma sisteminde ağırlıkça % 0,5 oranında NiO nanopartiküller ile hazırlanan nanoyağlayıcı kullanıldığında kompresör işi 24,971 kJ/h olarak hesaplanmıştır. Kompresör yağı olarak sırasıyla % 0,5 ve % 1,0 kütle oranlarında eklenmiş, Cu katkılı NiO nanopartiküller ile hazırlanan nanoyağlayıcı kullanıldığında kompresör işi 23,313 kJ/h ve 23,058 kJ/h olarak hesaplanmıştır. NiO tabanlı nanopartiküller, yüksek performanslı hibrit nanoyağlayıcı uygulamaları için umut verici bir malzeme olarak görülebilir.

Keywords

Kompresör işi Cu katkılı NiO sentezi Hibrit nanoyağlayıcı Mineral Yağ.

References

  • [1]A. Shahsavar, P. Jha, M. Arıcı̀and P. Estelle,"Experimental investigation of the usability of therifled serpentine tube to improve energy and energyperformances of a nano fluid based photovoltaicthermal system," Renewable Energy, vol. 170, pp.410-425, 2021.doi:/https://dx.doi.org/10.1016/j.renene.2021.01.17.
  • [2]C. Zou, Q. Zhao, G. Zhang and B. Xiong,"Energy revolution: From a fossil energy era to anew energy era," Natural Gas Industry B , vol. 3, no.1, pp. 1-11, 2016.
  • [3]X. Cao, X. Dai and J. Liu, "Buildingenergy con-sumption status worldwide and the state-of-the-art technologies for zero energy buildings duringthe past decade," Energy and Buildings, vol.128,pp.198-213, 2016.
  • [4]Y. Himeur, A. Alsalemi, F. Bensaali and A.Amira, "Robust event-based nonintro usive appliance recog-nition using multi-scale wavelet packet tree and en-semble bagging tree," Applied Energy, vol. 267, no. 114877, 2020.
  • [5]Y. Himeur, A. Alsalemi, A. Al-Kababji, F. Bensaali, A. Amira, C. Sardianos and I. Varlamis, "A survey of recommender systems for energy effi-ciency in buildings: Principles, challenges and pro-spects," Information Fusion , vol. 72, pp.1-21,2021.doi: https://dx.doi.org/10.1016/j.inffus.2021.02.002
  • [6]M. Akkaya, T. Menlik, A. Sözen and M. Gürü, "The effects of triton X-100 and tween 80 surfactants on the thermal performance of a nano-lubricant: An ex-perimental study," International Journal of Precision Engineering and Manufacturing Green Technology , vol. 8, pp. 955-967, 2021. doi:https://dx.doi.org/10.1007/s40684-020-00280-w.
  • [7]M. Akkaya, T. Menlik, A. Sözen and M. Gürü, "Ex-perimental investigation of nanolubricant usage in a cooling system at different nanoparticle concentra-tions," Heat Transfer Research, vol. 51, no. 10, pp. 949-965, 2020. doi:https://doi.org/10.1615/HeatTransRes.2020033812.
  • [8]M. Akkaya, T. Menlik and A. Sözen,"Performance enhancement of a vapor compression cooling system: an application of POE/Al2O3," Journal of Polytechnic, 2021. https://dx.doi.org/10.2339/politeknik.679563
  • [9]F. Abbas, H. Ali, M. Shaban, M. Janjua, T. Shah,M.H. Doranehgard and F. Farukh, "Towardsconvective heat transfer optimization in aluminumtube automot-ive radiators: Potential assessment ofnovel Fe3O3-TiO2/water hybrid nanofluid," Journal of the Taiwan Institute of Chemical Engineers, 2021.doi: https://dx.doi.org/10.1016/j.jtice.2021.02.002
  • [10]I. Tlili, H.A. Nabwey, M.G. Reddy, N. Sandeep,and M. Pasupula, "Effect of resistive heating onincess-antly poignant thin needle in magnetohydrodynamic sakiadis hybrid nanofluid," Ain Shams Engineering Journal, vol. 12, no. 1, pp.1025-1032, 2021.doi:https://dx.doi.org/10.1016/j.jtice.2021.02.002
  • [11]L. Sundar, S. Mesfin, E.V. Ramana, Z. Saidand A.C. Sousa, "Experimental investigation ofthermo physical properties, heat transfer, pumpingpower, entropy generation, and exergy efficiency ofnanodia-mond+Fe3O4/60:40% water-ethyleneglycol hybrid nano fluid flow in a tube," Thermal Science and En-gineering Progress, vol. 21, 100799,2021.doi:https://dx.doi.org/10.1016/j.tsep.2020.100799
  • [12]M. Huang, H. Borzoei, A. Abdollahi, Z. Li andA.Karimipour, "Effect of concentration andsedimenta-tion on boiling heat transfer coefficientof GNPs-SiO2/deionized water hybrid nano fluid:An experi-mental investigation," International Communications in Heat and Mass Transfer, vol. 122,105141, 2021. doi:https://dx.doi.org/10.1016/j.icheatmasstransfer.2021.105141
  • [13]Z. Li, A. Shahsavar, K. Niazi, A.A. Al-Rashedand S. Rostami, "Numerical assessment on thehydro-thermal behavior and irreversibility of MgO-Ag/wa-ter hybrid nano fluid flow through asinusoidal hair-pin heat-exchanger," International Communications in Heat and Mass Transfer, vol. 115,104628, 2020. doi:https://dx.doi.org/10.1016/j.icheatmasstransfer.2020.104628
  • [14]W. Urmi, M.M. Rahman and W.A.W. Hamzah,"An experimental investigation on the thermophysical properties of 40% ethylene glycolbased TiO2-Al2O3 hybrid nano fluids," International Communica-tions in Heat and Mass Transfer, vol.116,104663, 2020. doi:https://dx.doi.org/10.1016/j.icheatmasstransfer.2020.104663
  • [15]M. Sheikholeslami and D.D. Ganji, "Heattransfer of Cu water nano fluid flow between parallelplates," Powder Technology, vol. 235, pp. 873-879,2013.doi:https://dx.doi.org/10.1016/j.powtec.2012.11.030
  • [16]R. Nasrin and S. Parvin, "Investigation ofbuoy-ancy-driven flow and heat transfer in atrapezoidal cavity filled with water–Cu nano fluid,"International Communications in Heat and Mass Transfer, vol. 39, no. 2, pp. 270-274, 2012.doi:https://dx.doi.org/10.1016/j.icheatmasstransfer.2011.11.004
  • [17]M.S. Liu, M.C.C. Lin, C.Y. Tsai and C. Wang,"En-hancement of thermal conductivity with Cu fornano fluids using chemical reduction method,"International Journal of Heat and Mass Transfer ,vol. 49, no. 17-18, pp. 3028-3033, 2006.doi:https://dx.doi.org/10.1016/j.ijheatmasstransfer.2006.02.012
  • [18]P. Puspitasari, A. Permanasari, M.S. Shaharunand D.I. Tsamroh, "Heat transfer characteristics ofNiO nanofluid in heat exchanger," AIP ConferenceProceedings, vol. 2228, no. 030023, 2020.
  • [19]S. Rostami, E. Raki, A. Abdollahi andA.S. Goldanlou, "Effects of different magneticfields on the boiling heat transfer coefficient of theNiO/deion-ized water nanofluid, an experimentalinvestigation," Powder Technology, vol. 376, pp.398-409,2020.doi:https://dx.doi.org/10.1016/j.powtec.2020.08.045
  • [20]K. Muhammad, T. Hayat, A. Alsaedi andB.Ahmad, "Melting heat transfer in squeezing flowof base fluid (water), nano fluid (CNTs+water) andhy-brid nano fluid (CNTs+CuO+water),"Journal of Thermal Analysis and Calorimetry, vol.143, pp. 1157-1174, 2020.doi:https://dx.doi.org/10.1007/s10973-020-09391-7
  • [21]M. Ghalambaz, A. Doostani, E. Izadpanahi andA.J. Chamkha, "Conjugate natural convection flowof Ag–MgO/water hybrid nano fluid in a squarecavity," Journal of Thermal Analysisand Calorimetry, vol. 139, no. 3, pp. 2321-2336,2020.
  • [22]U. Özdemir, B. Özbay, S. Veli and S.Zor,"Modeling adsorption of sodium dodecyl benzenesulfonate (SDBS) onto polyaniline (PANI) by usingmulti linear regression and artificial neural networks,"Chemical Engineering Journal, vol. 178, pp. 183-190,2011.
  • [23]F. Palazzesi, M. Calvaresi and F. Zerbetto,"A molecular dynamics investigation of structureand dynamics of SDS and SDBS micelles," Soft Matter, vol. 7, no. 19, pp. 9148-9156, 2011.doi:https://dx.doi.org/10.1039/C1SM05708A
  • [24]F. Jiang, W.C. Choy, X. Li, D. ZhangJ. Cheng,"Post‐treatment‐free solution‐̀ processed non‐stoi􀀐chiometric NiOx nanoparticles for efficient hole‐transport layers of organic optoelectronic devices," Advances Materials, vol. 27, no. 18, pp. 2930-2937,2015. doi:https://dx.doi.org/10.1002/adma.201405391
  • [25]J.P. Holman, Experimental Methods for Engin-eers, 7th ed. McGraw-Hill, 2001.
  • [26]A.S. Ethiraj, P. Uttam, K. Varunkumar, K.F.Chong and G.A. Ali, "Photocatalytic performanceof a novel semiconductor nanocatalyst: Copperdoped nickel oxide for phenol degradation,"Materials Chemistry and Physics, vol. 242, 122520,2020. doi:https://dx.doi.org/10.1016/j.matchemphys.2019.122520
  • [27]G.A. Ali, "Photocatalytic performance of anovel semiconductor nanocatalyst: Copper dopednickel oxide for phenol degradation,"Materials Chemistry and Physics , vol. 242,122520, 2020.doi:https://dx.doi.org/10.1016/matchemphys.2019.122520
  • [28]M. Aliahmad, A. Rahdar and Y. Azizi,"Synthesis of Cu doped NiOnanoparticles by chemical method," Journal of Nanostructures, vol. 4, no.2, pp.145-152, 2014.doi:https://dx.doi.org/10.7508/JNS.2014.02.003
  • [29]E. Akman, "Enhanced photovoltaicperformance and stability of dye-sensitized solar cellsby utilizing manganese-doped ZnO photoanodewith europium compact layer," Journal of Molecular Liquids, vol. 317, 114223, 2020. doi:https://dx.doi.org/10.1016/j.molliq.2020.114223
  • [30]M. Yang, Z. Shi, J. Feng, H. Pu, G. Li, J.Zhou and Q. Zhang, "Copper doped nickel oxidetranspar-ent p-type conductive thin films depositedby pulsed plasma deposition," Thin Solid Films, vol.519, no.10, pp. 3021-3025, 2011.doi:https://dx.doi.org/10.1016/j.tsf.2010.12.009
  • [31] E. Akman, S. Akin, "Poly (N, N′‐bis‐4‐butyl phenyl‐N, N′‐bisphenyl) benzidine‐based interfacial passivation strategy promoting efficiency and operational stability of perovskite solar cells in regular architecture," Advanced Materials, vol. 33, no. 2, 2006087, 2021. doi:https://dx.doi.org/110.1002/adma.202006087
  • [32] E. Akman, S. Akin, T. Ozturk, B. Gulveren and S. Sonmezoglu, "Europium and terbium lanthanide ions co-doping in TiO2 photoanode to synchronously im-prove lightharvesting and opencircuit voltage for high-efficiency dye-sensitized solar cells," Solar Energy , vol. 202, pp. 227-237,2020. doi:https://dx.doi.org/10.1016/j.solener.2020.03.108
  • [33]T. Ozturk, B. Gulveren, M. Gulen, E. Akmanand S. Sonmezoglu, "An insight into titania nanopowders modifying with manganese ions: A promising route for highly efficient and stable photoelectro chemical solar cells," Solar Energy, vol.157,pp.47-57,2017.doi:https://dx.doi.org/10.1016/j.solener.2017.08.010
  • [34]E. Akman, A.E. Shalan, F. Sadegh and S.Akin, "Moisture-Resistant FAPbI3 perovskite solarcell with 22.25% pover conversin efficiency through pentafluorobenzyl phosphonic acid passivation," ChemSusChem, vol. 14, no. 4, pp. 1176-1183, 2021.doi:https://dx.doi.org/10.1002/cssc.202002707
  • [35] Y.A. Cengel and M.A. Boles, Thermodynamics: An Engineering Approach 6th Editon, The McGraw-Hill Companies, Inc., New York, 2007.

The Synthesis Copper-doped Nickel Oxide and Application of Hybrid Nano-lubricants as a Compressor Oil

Year 2021, Volume: 7 Issue: 2, 134 - 142, 30.08.2021

Mustafa Akkaya Erdi Akman

Abstract

Nano-lubricants have good heat transfer properties due to having solid nanoparticles. In this report, 2.0% copper (Cu) were doped nickel oxide (NiO) nanoparticles by a facile chemical precipitation method. The synthesized nanoparticles were physically mixed with the base liquid mineral oil (MO) at 0.5% and 1.0% mass fraction. Sodium dodecyl benzene sulphonate (SDBS) surface active material at 0.5% mass fraction was also used in the prepared suspension in order to overcome the surface tension. In this way, nano-lubricants prepared with different concentrations of NiO and Cu-doped NiO nanoparticles were used in the refrigeration system. The compressor work was calculated as 24.971 kJ/h when nano-lubricant prepared with NiO nanoparticles at 0.5% mass fraction was used in the refrigeration system. Compressor work was calculated as 23.313 kJ/h and 23.058 kJ/h when using nano-lubricant prepared with NiO nanoparticles with Cu added in 0.5% and 1.0% mass fraction, respectively, as the compressor oil. The NiO-based nanoparticles can be a promising material for high-performance hybrid nano-lubricants applications.

Keywords

Compressor work Cu-doped NiO synthesis Hybrid nano-lubricant Mineral Oil.

References

  • [1]A. Shahsavar, P. Jha, M. Arıcı̀and P. Estelle,"Experimental investigation of the usability of therifled serpentine tube to improve energy and energyperformances of a nano fluid based photovoltaicthermal system," Renewable Energy, vol. 170, pp.410-425, 2021.doi:/https://dx.doi.org/10.1016/j.renene.2021.01.17.
  • [2]C. Zou, Q. Zhao, G. Zhang and B. Xiong,"Energy revolution: From a fossil energy era to anew energy era," Natural Gas Industry B , vol. 3, no.1, pp. 1-11, 2016.
  • [3]X. Cao, X. Dai and J. Liu, "Buildingenergy con-sumption status worldwide and the state-of-the-art technologies for zero energy buildings duringthe past decade," Energy and Buildings, vol.128,pp.198-213, 2016.
  • [4]Y. Himeur, A. Alsalemi, F. Bensaali and A.Amira, "Robust event-based nonintro usive appliance recog-nition using multi-scale wavelet packet tree and en-semble bagging tree," Applied Energy, vol. 267, no. 114877, 2020.
  • [5]Y. Himeur, A. Alsalemi, A. Al-Kababji, F. Bensaali, A. Amira, C. Sardianos and I. Varlamis, "A survey of recommender systems for energy effi-ciency in buildings: Principles, challenges and pro-spects," Information Fusion , vol. 72, pp.1-21,2021.doi: https://dx.doi.org/10.1016/j.inffus.2021.02.002
  • [6]M. Akkaya, T. Menlik, A. Sözen and M. Gürü, "The effects of triton X-100 and tween 80 surfactants on the thermal performance of a nano-lubricant: An ex-perimental study," International Journal of Precision Engineering and Manufacturing Green Technology , vol. 8, pp. 955-967, 2021. doi:https://dx.doi.org/10.1007/s40684-020-00280-w.
  • [7]M. Akkaya, T. Menlik, A. Sözen and M. Gürü, "Ex-perimental investigation of nanolubricant usage in a cooling system at different nanoparticle concentra-tions," Heat Transfer Research, vol. 51, no. 10, pp. 949-965, 2020. doi:https://doi.org/10.1615/HeatTransRes.2020033812.
  • [8]M. Akkaya, T. Menlik and A. Sözen,"Performance enhancement of a vapor compression cooling system: an application of POE/Al2O3," Journal of Polytechnic, 2021. https://dx.doi.org/10.2339/politeknik.679563
  • [9]F. Abbas, H. Ali, M. Shaban, M. Janjua, T. Shah,M.H. Doranehgard and F. Farukh, "Towardsconvective heat transfer optimization in aluminumtube automot-ive radiators: Potential assessment ofnovel Fe3O3-TiO2/water hybrid nanofluid," Journal of the Taiwan Institute of Chemical Engineers, 2021.doi: https://dx.doi.org/10.1016/j.jtice.2021.02.002
  • [10]I. Tlili, H.A. Nabwey, M.G. Reddy, N. Sandeep,and M. Pasupula, "Effect of resistive heating onincess-antly poignant thin needle in magnetohydrodynamic sakiadis hybrid nanofluid," Ain Shams Engineering Journal, vol. 12, no. 1, pp.1025-1032, 2021.doi:https://dx.doi.org/10.1016/j.jtice.2021.02.002
  • [11]L. Sundar, S. Mesfin, E.V. Ramana, Z. Saidand A.C. Sousa, "Experimental investigation ofthermo physical properties, heat transfer, pumpingpower, entropy generation, and exergy efficiency ofnanodia-mond+Fe3O4/60:40% water-ethyleneglycol hybrid nano fluid flow in a tube," Thermal Science and En-gineering Progress, vol. 21, 100799,2021.doi:https://dx.doi.org/10.1016/j.tsep.2020.100799
  • [12]M. Huang, H. Borzoei, A. Abdollahi, Z. Li andA.Karimipour, "Effect of concentration andsedimenta-tion on boiling heat transfer coefficientof GNPs-SiO2/deionized water hybrid nano fluid:An experi-mental investigation," International Communications in Heat and Mass Transfer, vol. 122,105141, 2021. doi:https://dx.doi.org/10.1016/j.icheatmasstransfer.2021.105141
  • [13]Z. Li, A. Shahsavar, K. Niazi, A.A. Al-Rashedand S. Rostami, "Numerical assessment on thehydro-thermal behavior and irreversibility of MgO-Ag/wa-ter hybrid nano fluid flow through asinusoidal hair-pin heat-exchanger," International Communications in Heat and Mass Transfer, vol. 115,104628, 2020. doi:https://dx.doi.org/10.1016/j.icheatmasstransfer.2020.104628
  • [14]W. Urmi, M.M. Rahman and W.A.W. Hamzah,"An experimental investigation on the thermophysical properties of 40% ethylene glycolbased TiO2-Al2O3 hybrid nano fluids," International Communica-tions in Heat and Mass Transfer, vol.116,104663, 2020. doi:https://dx.doi.org/10.1016/j.icheatmasstransfer.2020.104663
  • [15]M. Sheikholeslami and D.D. Ganji, "Heattransfer of Cu water nano fluid flow between parallelplates," Powder Technology, vol. 235, pp. 873-879,2013.doi:https://dx.doi.org/10.1016/j.powtec.2012.11.030
  • [16]R. Nasrin and S. Parvin, "Investigation ofbuoy-ancy-driven flow and heat transfer in atrapezoidal cavity filled with water–Cu nano fluid,"International Communications in Heat and Mass Transfer, vol. 39, no. 2, pp. 270-274, 2012.doi:https://dx.doi.org/10.1016/j.icheatmasstransfer.2011.11.004
  • [17]M.S. Liu, M.C.C. Lin, C.Y. Tsai and C. Wang,"En-hancement of thermal conductivity with Cu fornano fluids using chemical reduction method,"International Journal of Heat and Mass Transfer ,vol. 49, no. 17-18, pp. 3028-3033, 2006.doi:https://dx.doi.org/10.1016/j.ijheatmasstransfer.2006.02.012
  • [18]P. Puspitasari, A. Permanasari, M.S. Shaharunand D.I. Tsamroh, "Heat transfer characteristics ofNiO nanofluid in heat exchanger," AIP ConferenceProceedings, vol. 2228, no. 030023, 2020.
  • [19]S. Rostami, E. Raki, A. Abdollahi andA.S. Goldanlou, "Effects of different magneticfields on the boiling heat transfer coefficient of theNiO/deion-ized water nanofluid, an experimentalinvestigation," Powder Technology, vol. 376, pp.398-409,2020.doi:https://dx.doi.org/10.1016/j.powtec.2020.08.045
  • [20]K. Muhammad, T. Hayat, A. Alsaedi andB.Ahmad, "Melting heat transfer in squeezing flowof base fluid (water), nano fluid (CNTs+water) andhy-brid nano fluid (CNTs+CuO+water),"Journal of Thermal Analysis and Calorimetry, vol.143, pp. 1157-1174, 2020.doi:https://dx.doi.org/10.1007/s10973-020-09391-7
  • [21]M. Ghalambaz, A. Doostani, E. Izadpanahi andA.J. Chamkha, "Conjugate natural convection flowof Ag–MgO/water hybrid nano fluid in a squarecavity," Journal of Thermal Analysisand Calorimetry, vol. 139, no. 3, pp. 2321-2336,2020.
  • [22]U. Özdemir, B. Özbay, S. Veli and S.Zor,"Modeling adsorption of sodium dodecyl benzenesulfonate (SDBS) onto polyaniline (PANI) by usingmulti linear regression and artificial neural networks,"Chemical Engineering Journal, vol. 178, pp. 183-190,2011.
  • [23]F. Palazzesi, M. Calvaresi and F. Zerbetto,"A molecular dynamics investigation of structureand dynamics of SDS and SDBS micelles," Soft Matter, vol. 7, no. 19, pp. 9148-9156, 2011.doi:https://dx.doi.org/10.1039/C1SM05708A
  • [24]F. Jiang, W.C. Choy, X. Li, D. ZhangJ. Cheng,"Post‐treatment‐free solution‐̀ processed non‐stoi􀀐chiometric NiOx nanoparticles for efficient hole‐transport layers of organic optoelectronic devices," Advances Materials, vol. 27, no. 18, pp. 2930-2937,2015. doi:https://dx.doi.org/10.1002/adma.201405391
  • [25]J.P. Holman, Experimental Methods for Engin-eers, 7th ed. McGraw-Hill, 2001.
  • [26]A.S. Ethiraj, P. Uttam, K. Varunkumar, K.F.Chong and G.A. Ali, "Photocatalytic performanceof a novel semiconductor nanocatalyst: Copperdoped nickel oxide for phenol degradation,"Materials Chemistry and Physics, vol. 242, 122520,2020. doi:https://dx.doi.org/10.1016/j.matchemphys.2019.122520
  • [27]G.A. Ali, "Photocatalytic performance of anovel semiconductor nanocatalyst: Copper dopednickel oxide for phenol degradation,"Materials Chemistry and Physics , vol. 242,122520, 2020.doi:https://dx.doi.org/10.1016/matchemphys.2019.122520
  • [28]M. Aliahmad, A. Rahdar and Y. Azizi,"Synthesis of Cu doped NiOnanoparticles by chemical method," Journal of Nanostructures, vol. 4, no.2, pp.145-152, 2014.doi:https://dx.doi.org/10.7508/JNS.2014.02.003
  • [29]E. Akman, "Enhanced photovoltaicperformance and stability of dye-sensitized solar cellsby utilizing manganese-doped ZnO photoanodewith europium compact layer," Journal of Molecular Liquids, vol. 317, 114223, 2020. doi:https://dx.doi.org/10.1016/j.molliq.2020.114223
  • [30]M. Yang, Z. Shi, J. Feng, H. Pu, G. Li, J.Zhou and Q. Zhang, "Copper doped nickel oxidetranspar-ent p-type conductive thin films depositedby pulsed plasma deposition," Thin Solid Films, vol.519, no.10, pp. 3021-3025, 2011.doi:https://dx.doi.org/10.1016/j.tsf.2010.12.009
  • [31] E. Akman, S. Akin, "Poly (N, N′‐bis‐4‐butyl phenyl‐N, N′‐bisphenyl) benzidine‐based interfacial passivation strategy promoting efficiency and operational stability of perovskite solar cells in regular architecture," Advanced Materials, vol. 33, no. 2, 2006087, 2021. doi:https://dx.doi.org/110.1002/adma.202006087
  • [32] E. Akman, S. Akin, T. Ozturk, B. Gulveren and S. Sonmezoglu, "Europium and terbium lanthanide ions co-doping in TiO2 photoanode to synchronously im-prove lightharvesting and opencircuit voltage for high-efficiency dye-sensitized solar cells," Solar Energy , vol. 202, pp. 227-237,2020. doi:https://dx.doi.org/10.1016/j.solener.2020.03.108
  • [33]T. Ozturk, B. Gulveren, M. Gulen, E. Akmanand S. Sonmezoglu, "An insight into titania nanopowders modifying with manganese ions: A promising route for highly efficient and stable photoelectro chemical solar cells," Solar Energy, vol.157,pp.47-57,2017.doi:https://dx.doi.org/10.1016/j.solener.2017.08.010
  • [34]E. Akman, A.E. Shalan, F. Sadegh and S.Akin, "Moisture-Resistant FAPbI3 perovskite solarcell with 22.25% pover conversin efficiency through pentafluorobenzyl phosphonic acid passivation," ChemSusChem, vol. 14, no. 4, pp. 1176-1183, 2021.doi:https://dx.doi.org/10.1002/cssc.202002707
  • [35] Y.A. Cengel and M.A. Boles, Thermodynamics: An Engineering Approach 6th Editon, The McGraw-Hill Companies, Inc., New York, 2007.
There are 35 citations in total.

Details

Primary Language English
Subjects Mechanical Engineering
Journal Section Research Articles
Authors

Mustafa Akkaya 0000-0002-8690-921X

Erdi Akman 0000-0002-2626-4050

Publication Date August 30, 2021
Submission Date April 26, 2021
Acceptance Date May 7, 2021
Published in Issue Year 2021 Volume: 7 Issue: 2

Cite

IEEE M. Akkaya and E. Akman, “The Synthesis Copper-doped Nickel Oxide and Application of Hybrid Nano-lubricants as a Compressor Oil”, GJES, vol. 7, no. 2, pp. 134–142, 2021.
 Download Cover Image

Gazi Journal of Engineering Sciences (GJES) publishes open access articles under a Creative Commons Attribution 4.0 International License (CC BY). 1366_2000-copia-2.jpg