BAB V PENUTUP
B. Saran
Berdasarkan hasil penelitian, perlu dilakukan penelitian lebih lanjut dengan ukuran kaca yang lebih proporsional sehingga lebih efektif dalam mendegradasi senyawa bakteri pada limbah tersebut. Perlu adanya penelitian lebih lanjut mengenai double layer ZnO/ZnO:Ag dengan variasi molar dan lama pemaparan menggunakan irradiasi sinar ultraviolet.
45
DAFTAR PUSTAKA
Abdullah, Mikrajuddin & Khairurrijal. 2009. Review: Karakterisasi Nanomaterial. Jurnal Nanosains & Nanoteknologi.
Alfaro Cruz, M.R.; Ceballos-Sanchez, O.; Luévano-Hipólito, E.; Torres-Martínez, L.M. 2018.
ZnO Thin Films Deposited by RF Magnetron Sputtering: Effects of the Annealing and Atmosphere Conditions on the Photocatalytic Hydrogen Production. Journal Hydrogen Energy.
Amornpitoksuk, P., Suwanboon, S., Sangkanu, S., Sukhoom, A., Muensit, N., & Baltrusaitis, J. 2012. Synthesis, Characterization, Photocatalytic And Antibacterial Activities Of Ag-Doped Zno Powders Modified With A Diblock Copolymer. Powder Technology.
Anggita, S. R. 2018. Pengaruh Dopan Ag Pada Zno Terhadap Kekasaran Permukaan Dan Aktivitas Fotokatalitiknya. Semarang.
Anggita, S. R. 2018. Sistem Penjernihan Air Limbah Organik Dangan Zinc Oksida Doping Perak. Semarang.
Anggita, S.R. 2020. Deposisi Double Layer Zno/Zno:Ag dengan Variasi Konsentrasi untuk Degradasi Limbah Tekstil Methylene Blue. UIN Walisongo Semarang
Arief, M. 2011. Sintesis dan Karakterisasi Nanopartikel Seng Oksida (ZnO) dengan Metode Proses Pengendapan Kimia Basah dan Hidrotermal untuk Aplikasi Fotokatalisis.
Astuti. 2016. Karakterisasi Material. Semarang. Universitas Diponegoro.
Baruah, S. 2009. Nanotechnology Applications in Pollution Sensing and Degradation in Agriculture. Environmental Chemistry Letters.
Baruah, S. And Dutta, J.; Dutta. 2009. Hydrothermal Growth of ZnO Nanostructures. Science Technology.
Bonanni, A. 2007. Ferromagnetic Nitride-Based Semiconduvtors Doped with Transition Metals and Rare Earth. Semiconductors Science and Technology.
Borysiewicz, M.A.; Pasternak, I.; Dynowska, E.; Jakieła, R.; Kolkovki, V.; Du˙zy ´nska, A.;
Kami ´nska, E.; Piotrowska, A. 2011. ZnO Thin Films Deposited on Sapphire by High Vacuum High Temperature Sputtering. Acta Physics.
Borysiewicz, Michal. 2019. Review ZnO Sebagai Material Fungsional. Warsawa, Polandia.
Chauhan, Ruby, dkk. 2010. Synthesis and Characterisation of Silver Doped ZnO Nanoparticles. Journal of Scholar Research Library.
Cui, Jingbiao; Et Al. 2006. Synthesis and Magnetic Properties of Co-Doped Zno Nanowires. Journal of Applied Physics.
Cusco, R; Alarcon-Llado, E, dkk. 2007. Temperature dependence of Raman scattering in ZnO. Physics.
Dawson W J. 1988, Hydrothermal synthesis of advanced ceramic powders Am. Ceram. Soc.
Bull. Vol. 67, No. 10, pp. 1673-1678, 1988
Elen, K.; Et Al. 2009. Hydrothermal Synthesis of Zno Nanorods: A Statistical Determination
46
of the Significant Parameters in View of Reducing the Diameter Nanotechnology.
Fierro, J. L. G. 2006. Metal Oxides: Chemistry & Applications. CRC Press.
Greenwood, Norman N.; Earnshaw, A. 1997. Chemistry of The Elements (Edisi Ke-2nd).
Oxford: Butterworth-Heinemann.
Hartini, Eni. 2011. Modifikasi Zeolit Alam dengan ZnO untuk Mendegradasi Fotokatalisis Zat Warna. Universitas Indonesia.
Hasibuan, E. (2015). Karya Tulis Ilmiah ini Telah Disetujui oleh Kepala LaboratoriumTerpadu Kultur Sel dan Jaringan. Fakultas Kedokteran Universitas Sumatera Utara.
Hernandezbattez, A; Gonzalez, R.; Viesca, J.; Fernandez, J.; Diazfernandez, J.; Machado, A.;
Chou, R.; Riba, J. 2008. Cuo, Zro2 and ZnO Nanoparticles as Antiwear Additive in Oil Lubricants.
Hoffman, M.R., S.T. Martin, W.J. Choi, D.W. Bahnemann. 1995, Environmental Applications of Semiconductor Photocatalysis, Chem.Rev., 95, Hal 69-96.
Kim, S, H, dkk. 2011. Antibacterial Activity of Silver-Nanoparticles Against Staphylococcus Aureus and Escherichia Coli. Korean Journal Microbiologi Biotechologi
Klingshirn, C. 2007. Zno: Material, Physics and Applications. Chemphyschem.
Klingshirn, Dkk. 2010. Zinc Oxide: From Fundamental Properties Towards Novel Applications. Springer.
Kohan, A, F; Morgan, D, dkk. 2000. First-Principles Study of Native Point Defects in ZnO.
Physics.
Lim, S.J.; Kwon, S.-J.; Kim, H.; Park, J.-S. 2008. High Performance Thin Film Transistor with Low Temperature Atomic Layer Deposition Nitrogen-Doped ZnO. Application Physics.
Liza, L. M. (2016). SOL GEL : Principle and Technique
Marcel De Liedekerke. 2006. Zinc Oxide (Zinc White): Pigments, Inorganic, 1 in Ullmann's Encyclopdia of Industrial Chemistry. Wiley-VCH. Weinheim.
Masoumi, Saeed; Nadimi, Ebrahim; Babaei, Faramarz, Hoessein. 2018. Electronic Propertised of Ag Doped ZnO: DFT Hybrid Functional Study. Journal Physical Chemistry Chemical Physics.
Millot, M.; Tena-Zaera, R.; Munoz-Sanjose, V.; Broto, J. M.; Gonzalez, J. 2010. Anharmonic Effects in ZnO Optical Phonons Probed by Raman Spectroscopy. Applied Physics Letters.
Norris, D, J; Efros, A, L; Erwin, S, C. 2008. Doped Nanocrystals. Science.
Özgür, Dkk. 2005. A Comprehensive Review of ZnO Materials and Devices. Journal of Applied Physics.
Porter, F. 1991. Zinc Handbook: Properties, Processing, And Use in Design. CRC Press.
Prawara, B. 2006. Rancang Bangun Thermal Spray Coating dengan Menggunakan Sistem
47
Hight Velocity Oxygen Fuel. Rekayasa Peralatan.
Rasjid. 1976. Teknologi Pengelantangan, Pencelupan dan Pencapan. Institut Teknologi Tekstil, Bandung. Hal 133-135.
Rossler, U. 1999. Landolt-Bornstein, New Series, Group III. Vol. 17B, 22, 41B. Springer, Heidelberg.
Sakthivelu, dkk (2010). Structural, Morphological and Optical Studies of Molarity Based ZnO Thin Films. journal of ovonic vol.7
Saragi Togar, dkk. 2016. Karakterisrik Kristal dan Optik Nanopartikel Zinc Oxide: Kajian Efek Molaritas dalam Proses Hidrothermal. Spektra Jurnal Fisika dan Aplikasinya.
Setiabudi Agus, dkk. 2012. Karakterisasi Material. Bandung: UPI PRESS.
Setiawan, Habik. 2019. Pengaruh Suhu Annealing Lapisan Tipis ZnO:Ag Terhadap Kemampuan Fotokatalitik dalam Degradasi Methylene Blue. Semarang.
Sisteya, D., & Sutanto, H. (2013). Sifat Optis Lapisan ZnO:Ag yang Dideposisi di Atas Substrat Kaca Menggunakan Metode Chemical Solution Deposition (CSD) dan Aplikasinya pada Degradasi Zat Warna Methylene Blue. Youngster Physics Journal Solid Manzano, C.V.; Alegre, D.; Caballero-Calero, O.; Alén, B.; Martín-González, M.S. 2011.
Synthesis and Luminescence Properties of Electrodeposited ZnO Films. Journal Application Physics.
Sulzer. 2013. An Introduction to Thermal Spray. Metco Issue 4.
Susanto Heri. Dkk, 2013. Deposisi Lapisan Tipis Fotokatalis ZnO Berukuran Nano dengan Teknik Penyemprotan dan Aplikasinya untuk Mendegradasi Pewarna Methylene Blue. UNDIP Semarang.
Takahashi, Kiyoshi; Yoshikawa, Akihiko; Sandhu, Adarsh. 2007. Wide Bandgap Semiconductors: Fundamental Properties And Modern Photonic and Electronic Devices. Springer.
Triyati, E. (1985). Spektrofotometri Ultra-Violet dan Sinar Tampak Serta Aplikasinya dalam Oseanologi. Jurnal Oseana.
Tucker, R, C, Jr. 1994. Thermal Spray Coating, ASM Handbook Volume 5. Surface Engineering.
Turkyilmas, Senay, Sen; Guy, Nuray; Mahmut, Ozacar. 2017. Photocatalytic Efficiencies of Ni, Mn, Fe, Ag, Doped ZnO Nanostructures Synthesized by Hydrothermal Method:
The Synergistic/Antagonistic Effect Between ZnO and Metals. Journal Elsevier.
Wang, C. 2012. Antibacterial Effects of Zinc Oxide Nanoparticles on Escherichia Coli K88.
African Journal of Biotechnology.
Wang, Z, L. 2004. Nanostructures of Zinc Oxide. Journal Physics.
Weber, J; Grove, M; Kocur, G, J; Lakes, L. 2004. Method for Spray-Coating a Medical Device Having a Turbular Wall Such as a Stent. US.
Wiberg, E. & Holleman, A. F. 2001. Inorganic Chemistry. Elsevier.
48
William, D, Callister, Jr. Material Science and Engineering Fifth Edition. University of Utah.
Witjaksono, A. (2011). Karakterisasi Nanokristalin ZnO Hasil Presipitasi dengan Perlakuan Pengeringan, Anil dan Pasca-Hidrotermal.
Wu, Y.; Girgis, E.; Ström, V.; Voit, W.; Belova, L.; Rao, K.V. 2010. Ultraviolet Light Sensitive in-Doped ZnO Thin Film Field Effect Transistor Printed by Inkjet Technique. Physics Status
Ying Zhou; Et Al. 2008. Hydrothermal Synthesis of Zno Nanorod Arrays with The Addition of Polyethyleneimine. Materials Research Bulletin.
Zhi-Gang, J. 2012. Preparation And Photocatalytic Performance of Porous Zno Microrods Loaded With Ag. Transactions of Nonferrous Metals Society of China.
Zhi-Gang, jia, dkk. 2012. Preparation and Photocatalytic Performance of Porous ZnO Microrods Loaded with Ag. Journal of Trans. Nonferrous Met.
49
Lampiran 1 Proses Pembuatan Sampel Double Layer ZnO/ZnO:Ag
Gambar sampel setelah di furnace dengan suhu 500
oC
Gambar mesin furnace saat melakukan sintering sampel selama 1jam dengan suhu 500
oC
Gambar sampel ZnO/ZnO:Ag 0,7M saat setelah dilakukan teknik deposisi spray
coating dengan suhu 300
oC
50
Gambar sampel ZnO/ZnO:Ag 0,7M setelah di lakukan sintering dengan suhu 300
oC selama 1jam
Gambar larutan Sol-Gel ZnO/ZnO:Ag
51
LAMPIRAN 2 Hasil Uji Karakterisasi Degradasi
Gambar sampel yang akan di uji karakterisasi Uv-Vis
Gambar sampel methyl yellow setelah di uji karakterisasi degradasi
Gambar sampel methylene blue setelah diuji karakterisasi degradasi
52 Lampiran 3 Hasil Uji Karakterisasi XRD
Data uji karakterisasi XRD ZnO/ZnO:Ag 0,1M
Pos.
[°2Th.]
Height [cts]
FWHM Left [°2Th.]
d-spacing
[Å]
Rel. Int.
[%]
31,77 46,50 0,31 2,81 15,35
34,42 302,88 0,27 2,60 100
36,26 77,72 0,31 2,47 25,66
44,69 16,60 0,31 2,02 5,48
53
Data uji karakterisasi XRD ZnO/ZnO:Ag 0,3M
Pos.
[°2Th.]
Height [cts]
FWHM Left [°2Th.]
d-spacing
[Å]
Rel. Int.
[%]
31,75 96,92 0,27 2,81 66,40
34,42 94,17 0,23 2,61 64,52
36,24 145,96 0,23 2,47 100
44,65 9,62 0,23 2,02 6,59
54
Data uji karakterisasi XRD ZnO/ZnO:Ag 0,5M
Pos.
[°2Th.]
Height [cts]
FWHM Left [°2Th.]
d-spacing
[Å]
Rel. Int.
[%]
31,80 17,11 0,23 2,81 77,01
34,33 11,89 0,19 2,61 53,53
36,23 13,38 0,39 2,47 60,23
44,56 6,28 0,31 2,03 28,26
55
Data uji karakterisasi XRD ZnO/ZnO:Ag 0,7M
Pos.
[°2Th.]
Height [cts]
FWHM Left [°2Th.]
d-spacing [Å]
Rel. Int.
[%]
31,81 371,74 0,31 2,81 70,98
34,41 315,37 0,27 2,61 60,22
36,26 523,69 0,27 2,47 100
47,55 76,02 0,31 1,91 14,52
56 Lampiran 4 hasil uji karakterisasi Uv-Vis
Data uji karakterisasi Uv-Vis ZnO/ZnO:Ag 0,1M
57
Data uji karakterisasi Uv-Vis ZnO/ZnO:Ag 0,3M
58
Data uji karakterisasi Uv-Vis ZnO/ZnO:Ag 0,5M
59