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Indonesia

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Employment (1)

Universitas Diponegoro: Semarang, Jawa Tengah, ID

1991-03 to present | Ph.D (Chemistry)
Employment
Source: Self-asserted source
gunawan

Education and qualifications (1)

Osaka Daigaku - Toyonaka Campus: Toyonaka, Osaka, JP

2012-10-01 to 2015-09-31 | Ph.D (engineering science)
Education
Source: Self-asserted source
gunawan

Works (50 of 73)

Items per page:
Page 1 of 2

Investigation of the Electrochemical Methylene Orange Effluent Degradation Using Graphite Battery Waste and Seawater

Trends in Sciences
2024-11-20 | Journal article
Contributors: Gunawan Gunawan; Nor Basid Adiwibawa Prasetya; Roni Adi Wijaya
Source: check_circle
Crossref

Electrosynthesis of ferrate from iron waste and seawater salts as Antibacterials for water pollutant treatment

Chemical Engineering Journal
2024-10 | Journal article
Contributors: Gunawan Gunawan; Nor Basid Adiwibawa Prasetya; Roni Adi Wijaya
Source: check_circle
Crossref

Polyeugenol-gum arabic/graphene oxide composite coating for high performance anticorrosion material

Case Studies in Chemical and Environmental Engineering
2024-06 | Journal article
Contributors: Nor Basid Adiwibawa Prasetya; Marsya Rizqia Putri; Ngadiwiyana; Gunawan
Source: check_circle
Crossref

Optimization of Chitosan-Carboxymethyl Chitosan Membrane Modification with PVA to Increase Creatinine and Urea Permeation Efficiency

Jurnal Kimia Sains dan Aplikasi
2024-04-30 | Journal article
Contributors: Riska Nurfirda Annisa; Retno Ariadi Lusiana; Gunawan Gunawan; Hasan Muhtar
Source: check_circle
Crossref

Improved performance of protected CuO photocathodes evaluated by photoelectrochemical characterizations using hydrogen peroxide

Materials Letters
2024-02 | Journal article
Contributors: Wilman Septina; Gunawan; Shobih; Xorell Ivanov Monov; Natalita Maulani Nursam
Source: check_circle
Crossref

Synthesis and Characterization of Membranes from Sulfonated Polystyrene Waste and TiO2 Fillers (PSS/TiO2) as Proton Exchange Membranes

Asian Journal of Chemistry
2023 | Journal article
Contributors: Gunawan; R.A. Wijaya; D. Dayanti; M.D. Septiyani; S. Rahmawati; M.F. Faiz
Source: check_circle
Crossref

Strengthening Pedagogical Content Knowledge in Designing Laboratory Activity Based on Small-Scale Chemistry Practicum Approach

European Journal of Educational Research
2023-10-15 | Journal article
Contributors: Fitria Fatichatul; Muhamad Imaduddin; Eko Yuliyanto; Gunawan Gunawan; Muhammad Cholid; Siti Qomariyah
Source: check_circle
Crossref

Synthesis of CuInS2 thin film photocathode with variation of sulfurization sources and Pt-In2S3 modification for photoelectrochemical water splitting

Journal of Electroanalytical Chemistry
2023-09 | Journal article
Contributors: Gunawan; Roni Adi Wijaya; Ahmad Suseno; Retno A. Lusiana; Wilman Septina; Takashi Harada
Source: check_circle
Crossref

Photoelectrochemical and Photovoltaic Performance of As-deposited Ink-based CuInS2 Heterojunction Thin Film

Journal of Electroanalytical Chemistry
2023-07 | Journal article
Contributors: Wilman Septina; Gunawan; Shobih; Natalita Maulani Nursam; Jade Paranhos Lopes; Nicolas Gaillard
Source: check_circle
Crossref

Degradation of Ciprofloxacin (CIP) Antibiotic Waste using The Advanced Oxidation Process (AOP) Method with Ferrate (VI) from Extreme Base Electrosynthesis

Trends in Sciences
2023-03-20 | Journal article
Contributors: Gunawan Gunawan; Nor Basid Adiwibawa Prasetya; Roni Adi Wijaya
Source: check_circle
Crossref

Electrochemical Synthesis of Ferrate (FeO4 2–) in Extreme Alkaline Medium and its Application in Dye Degradation

Asian Journal of Chemistry
2022 | Journal article
Contributors: Gunawan; N.B.A. Prasetya; R.A. Wijaya
Source: check_circle
Crossref

Effect of Ascorbic Acid Concentration on Cu2O Production for Photoelectrochemical Water Splitting on Photocathode Thin Films

Jurnal Kimia Sains dan Aplikasi
2022-12-31 | Journal article
Contributors: Kharisma Luthfiaratri Rahayu; Abdul Haris; Gunawan Gunawan
Source: check_circle
Crossref

Synthesis, Characterization of Ag2s from AgCl Waste of Argentometry Titration with Heating Temperature Variations and Its Application as a Temperature Sensor Based on Negative Temperature Coefficient (NTC)

Jurnal Kimia Sains dan Aplikasi
2022-09-30 | Journal article
Contributors: Gunawan Gunawan; Sarahtrinita Glikeria Like Megawati; Nor Basid Adiwibawa Prasetya; Roni Adi Wijaya
Source: check_circle
Crossref

Degradation of ciprofloxacin in aqueous solution using ozone microbubbles: spectroscopic, kinetics, and antibacterial analysis

Heliyon
2022-08 | Journal article
Contributors: Sera Budi Verinda; Muflihatul Muniroh; Eko Yulianto; Nani Maharani; Gunawan Gunawan; Nur Farida Amalia; Jonathan Hobley; Anwar Usman; Muhammad Nur
Source: check_circle
Crossref

“Counting drops and observing color”: Teachers’ and students’ first experiences in small-scale chemistry practicum of acid-base solutions

Journal of Technology and Science Education
2022-03-24 | Journal article
Contributors: Fitria Fatichatul Hidayah; Muhamad Imaduddin; Eko Yuliyanto; Gunawan Gunawan; Muhammad Cholid Djunaidi; Supawan Tantayanon
Source: check_circle
Crossref

Introducing the Small-Scale Chemistry Approach Through Inquiry-Based Laboratory Activities For Pre-Service Teachers

EduChemia (Jurnal Kimia dan Pendidikan)
2022-01-30 | Journal article
Contributors: Fitria Fatichatul Hidayah; Muhamad Imaduddin; Eko Yuliyanto; Gunawan Gunawan; Muhammad Cholid Djunaidi
Source: check_circle
Crossref

Ferrate(VI) Synthesis Using Fe(OH)<sub>3</sub> from Waste Iron Electrolysis and Its Application for the Removal of Metal Ions and Anions in Water

Indonesian Journal of Chemistry
2021-11-22 | Journal article
Contributors: Gunawan Gunawan; Abdul Haris; Nor Basid Adiwibawa Prasetya; Eka Pratista; Azis Amrullah
Source: check_circle
Crossref

COPPER OXIDE THIN FILM SYNTHESIS, CHARACTERIZATION AND APPLICATION AS CATHODE IN PHOTOELECTROCATALYTIC CELL FOR METHYL ORANGE DEGRADATION

International Journal of Engineering Technologies and Management Research
2021-07-06 | Journal article
Contributors: GUNAWAN; ABDUL HARIS; EKA PRATISTA
Source: check_circle
Crossref

Metode Elektrokoagulasi Sistem Fe(S)| Cd(II)(aq), NaCl(aq) || H2O(l)|C untuk Pengambilan Kadmium(II)

Greensphere: Journal of Environmental Chemistry
2021-05-08 | Journal article
Contributors: Nabila Nurdiantika; Linda Suyati; Gunawan Gunawan
Source: check_circle
Crossref

Ozonation of methylene blue and its fate study using LC-MS/MS

Journal of Physics: Conference Series
2020 | Conference paper
EID:

2-s2.0-85087505182

Part of ISBN:

17426596 17426588

Contributors: Adelin, M.A.; Gunawan, G.; Nur, M.; Haris, A.; Widodo, D.S.; Suyati, L.
Source: Self-asserted source
gunawan via Scopus - Elsevier

Permeability improvement of polyethersulfone-polietylene glycol (PEG-PES) flat sheet type membranes by tripolyphosphate-crosslinked chitosan (TPP-CS) coating

International Journal of Biological Macromolecules
2020 | Journal article
EID:

2-s2.0-85080907738

Part of ISBN:

18790003 01418130

Contributors: Lusiana, R.A.; Sangkota, V.D.A.; Sasongko, N.A.; Gunawan, G.; Wijaya, A.R.; Santosa, S.J.; Siswanta, D.; Mudasir, M.; Abidin, M.N.Z.; Mansur, S. et al.
Source: Self-asserted source
gunawan via Scopus - Elsevier

Removal of Pb<sup>2+</sup>metal ion using electrolysis system of Fe(s)/NaCl(aq), Pb(NO<inf>3</inf>)<inf>2</inf>(aq)//H<inf>2</inf>O(aq)/C(s)

Journal of Physics: Conference Series
2020 | Conference paper
EID:

2-s2.0-85087516070

Part of ISBN:

17426596 17426588

Contributors: Suyati, L.; Efendi, D.; Gunawan, G.; Haris, A.; Widodo, D.S.
Source: Self-asserted source
gunawan via Scopus - Elsevier

Preparation of thin layer CuO from Cu2O using the Spin Coating Method at Various Annealing Temperature and Number of Dripping for Photoelectrochemical Water Splitting

Jurnal Kimia Sains dan Aplikasi
2020-11-30 | Journal article
Contributors: Eka Pratista; Gunawan Gunawan; Didik Setiyo Widodo
Source: check_circle
Crossref

Degradation of Methylene Blue Using Cadmium Sulfide Photoanode in Photofuel Cell System with Variation of Electrolytes

Indonesian Journal of Chemistry
2020-11-03 | Journal article
Contributors: Gunawan Gunawan; Abdul Haris; Didik Setiyo Widodo; Linda Suyati; Wilman Septina
Source: check_circle
Crossref

Electrosynthesis of Al(OH)<inf>3</inf> by Al(s)|KCl(aq)||KCl(s)|C(s) system

IOP Conference Series: Materials Science and Engineering
2019 | Conference paper
EID:

2-s2.0-85065613879

Part of ISBN:

1757899X 17578981

Contributors: Suyati, L.; Fadilah Nur, I.D.; Widodo, D.S.; Gunawan; Rahmanto, W.H.
Source: Self-asserted source
gunawan via Scopus - Elsevier

Energy storage system from galvanic cell using electrolyte from a plant as an alternative renewable energy

IOP Conference Series: Materials Science and Engineering
2019 | Conference paper
EID:

2-s2.0-85065622268

Part of ISBN:

1757899X 17578981

Contributors: Gunawan; Widodo, D.S.; Haris, A.; Suyati, L.; Hadi, S.P.; Sasongko, D.P.; Suprobowati, T.R.; Hermawan
Source: Self-asserted source
gunawan via Scopus - Elsevier

One pot reaction to synthesize allyl etherified eugenol from clove oil

IOP Conference Series: Materials Science and Engineering
2019 | Conference paper
EID:

2-s2.0-85065620588

Part of ISBN:

1757899X 17578981

Contributors: Gadiwiyana, N.; Ismiyarto; Gunawan; Sarjono, P.R.; Adiwibawa Prasetya, N.B.; Kusworo, T.D.; Susanto, H.
Source: Self-asserted source
gunawan via Scopus - Elsevier

Synthesis and characterization of composite polyethersulfone (PES) membranes with polyethylene glycol (PEG) and heparin-chitosan (Hep-CS)

IOP Conference Series: Materials Science and Engineering
2019 | Conference paper
EID:

2-s2.0-85065603569

Part of ISBN:

1757899X 17578981

Contributors: Lusiana, R.A.; Muslimah, N.; Riyanati, P.; Sangkota, V.D.A.; Gunawan; Azmiyawati, C.
Source: Self-asserted source
gunawan via Scopus - Elsevier

The influence of grafted heparin on chitosan/poly (ethylene glycol) blend membrane and it's application for creatinine and urea transport

IOP Conference Series: Materials Science and Engineering
2019 | Conference paper
EID:

2-s2.0-85065616598

Part of ISBN:

1757899X 17578981

Contributors: Lusiana, R.A.; Putri, A.; Suseno, A.; Djunaedi, M.C.; Gunawan
Source: Self-asserted source
gunawan via Scopus - Elsevier

The Effect of Cu Ohmic Contact on Photoelectrochemical Property of S-CuO Thin Film Photocathodes

Jurnal Kimia Sains dan Aplikasi
2019-11-30 | Journal article
Contributors: Aziz Amrullah; Gunawan Gunawan; Nor Basid Adiwibawa Prasetya
Source: check_circle
Crossref

The Effect of Cu Ohmic Contact on Photoelectrochemical Property of S-CuO Thin Film Photocathodes

Jurnal Kimia Sains dan Aplikasi
2019-11-30 | Journal article
Contributors: Aziz Amrullah; Gunawan Gunawan; Nor Basid Adiwibawa Prasetya
Source: check_circle
Crossref

Synthesis, Characterization of Cu, S doped TiO2 and Its Photocatalytic Activity for Degradation of Remazol Black B

Jurnal Kimia Sains dan Aplikasi
2019-03-31 | Journal article
Contributors: Abdul Haris; Gunawan Gunawan; Didik Setiyo Widodo; Rahmad Nuryanto; Retno Ariadi Lusiana; Mei Viantikasari
Source: check_circle
Crossref

Removal of Methylene Blue Using Used Paper Powder

Jurnal Kimia Sains dan Aplikasi
2019-01-31 | Journal article
Contributors: Ghina Labiebah; Gunawan Gunawan; Muhammad Cholid Djunaidi; Abdul Haris; Didik Setiyo Widodo
Source: check_circle
Crossref

Effect of potentials and electric charges for copper and indium depositions to the photocurrent responses of CuInS<inf>2</inf> thin films fabricated by stack electrodeposition followed by sulfurization

IOP Conference Series: Materials Science and Engineering
2018 | Conference paper
EID:

2-s2.0-85047775854

Contributors: Gunawan; Haris, A.; Widiyandari, H.; Widodo, D.S.
Source: Self-asserted source
gunawan via Scopus - Elsevier
grade
Preferred source (of 2)‎

Sulfonated polystyrene and its characterization as a material of electrolyte polymer

Journal of Physics: Conference Series
2018 | Conference paper
EID:

2-s2.0-85048079661

Contributors: Ngadiwiyana; Ismiyarto; Gunawan; Purbowatiningrum, R.S.; Prasetya, N.B.A.; Kusworo, T.D.; Susanto, H.
Source: Self-asserted source
gunawan via Scopus - Elsevier
grade
Preferred source (of 2)‎

Blue Methylene Retrieval using Silica-Salicylic Acid Modified Filtering

Jurnal Kimia Sains dan Aplikasi
2018-01-31 | Journal article
Contributors: Desriana Chrisyanti; Gunawan Gunawan; Abdul Haris
Source: check_circle
Crossref

Decolorization of Artificial Waste Remazol Black B using Electrogenerated Reactive Spesies

Jurnal Kimia Sains dan Aplikasi
2018-01-31 | Journal article
Contributors: Didik Setiyo Widodo; Linda Suyati; Gunawan Gunawan; Abdul Haris
Source: check_circle
Crossref

Evaluation of novel integrated dielectric barrier discharge plasma as ozone generator

Bulletin of Chemical Reaction Engineering and Catalysis
2017 | Journal article
EID:

2-s2.0-85016148039

Contributors: Nur, M.; Susan, A.I.; Muhlisin, Z.; Arianto, F.; Kinandana, A.W.; Nurhasanah, I.; Sumariyah, S.; Wibawa, P.J.; Gunawan, G.; Usman, A.
Source: Self-asserted source
gunawan via Scopus - Elsevier
grade
Preferred source (of 2)‎

Investigation of Cu<inf>2</inf>SnSe<inf>3</inf> preparation by simultaneous electrodeposition as precursor of Cu<inf>2</inf>ZnSnSe<inf>4</inf> thin film solar cell

AIP Conference Proceedings
2017 | Conference paper
EID:

2-s2.0-85028325888

Contributors: Gunawan; Haris, A.; Widodo, D.S.; Septina, W.; Ikeda, S.
Source: Self-asserted source
gunawan via Scopus - Elsevier
grade
Preferred source (of 2)‎

Investigation on stability of electroplated-sulfurized CuInS<inf>2</inf>-based photocathode modified with an In<inf>2</inf>S<inf>3</inf> layer for H<inf>2</inf> evolution under various pH conditions

Oriental Journal of Chemistry
2017 | Journal article
EID:

2-s2.0-85019861383

Contributors: Gunawan; Haris, A.; Widiyandari, H.; Septina, W.; Ikeda, S.
Source: Self-asserted source
gunawan via Scopus - Elsevier
grade
Preferred source (of 2)‎

Surface modifications of chalcopyrite CuInS<inf>2</inf> thin films for photochatodes in photoelectrochemical water splitting under sunlight irradiation

IOP Conference Series: Materials Science and Engineering
2017 | Conference paper
EID:

2-s2.0-85014954348

Contributors: Gunawan; Haris, A.; Widiyandari, H.; Septina, W.; Ikeda, S.
Source: Self-asserted source
gunawan via Scopus - Elsevier
grade
Preferred source (of 2)‎

Fabrikasi Dye-Sensitized Solar Cell Menggunakan Fotosensitizer Ekstrak Bunga Rosela (Hibiscus sabdariffa L) dan Elektrolit Padat Berbasis PEG (Polyethylene Glycol)

Jurnal Kimia Sains dan Aplikasi
2017-07-01 | Journal article
Contributors: Mustaqim Mustaqim; Abdul Haris; Gunawan Gunawan
Source: check_circle
Crossref

Effect of Indium Doping on Surface Optoelectrical Properties of Cu<inf>2</inf>ZnSnS<inf>4</inf> Photoabsorber and Interfacial/Photovoltaic Performance of Cadmium Free In<inf>2</inf>S<inf>3</inf>/Cu<inf>2</inf>ZnSnS<inf>4</inf> Heterojunction Thin Film Solar Cell

Chemistry of Materials
2016 | Journal article
EID:

2-s2.0-84973162688

Contributors: Jiang, F.; Ozaki, C.; Gunawan; Harada, T.; Tang, Z.; Minemoto, T.; Nose, Y.; Ikeda, S.
Source: Self-asserted source
gunawan via Scopus - Elsevier
grade
Preferred source (of 2)‎

Study of ozone reactor with dielectric barrier discharge plasma (BDBP): Variations of inner electrode based on Stainless steel, Galvalume, and Copper

Journal of Physics: Conference Series
2016 | Conference paper
EID:

2-s2.0-85012966844

Contributors: Suraidin; Nur, M.; Gunawan; Susan, A.I.
Source: Self-asserted source
gunawan via Scopus - Elsevier
grade
Preferred source (of 2)‎

Investigation of the Electric Structures of Heterointerfaces in Pt- and In<inf>2</inf>S<inf>3</inf>-Modified CuInS<inf>2</inf> Photocathodes Used for Sunlight-Induced Hydrogen Evolution

ACS Applied Materials and Interfaces
2015 | Journal article
EID:

2-s2.0-84938324447

Contributors: Gunawan; Septina, W.; Harada, T.; Nose, Y.; Ikeda, S.
Source: Self-asserted source
gunawan via Scopus - Elsevier
grade
Preferred source (of 2)‎

Photosplitting of water from wide-gap Cu(in,ga)S<inf>2</inf> thin films modified with a CdS layer and pt nanoparticles for a high-onset-potential photocathode

Journal of Physical Chemistry C
2015 | Journal article
EID:

2-s2.0-84928523364

Contributors: Septina, W.; Gunawan; Ikeda, S.; Harada, T.; Higashi, M.; Abe, R.; Matsumura, M.
Source: Self-asserted source
gunawan via Scopus - Elsevier
grade
Preferred source (of 2)‎

Pt/In<inf>2</inf>S<inf>3</inf>/CdS/Cu<inf>2</inf>ZnSnS<inf>4</inf> Thin Film as an Efficient and Stable Photocathode for Water Reduction under Sunlight Radiation

Journal of the American Chemical Society
2015 | Journal article
EID:

2-s2.0-84946111222

Contributors: Jiang, F.; Gunawan; Harada, T.; Kuang, Y.; Minegishi, T.; Domen, K.; Ikeda, S.
Source: Self-asserted source
gunawan via Scopus - Elsevier
grade
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Enhancement of solar hydrogen evolution from water by surface modification with CdS and TiO<inf>2</inf>on porous CuInS<inf>2</inf> photocathodes prepared by an electrodeposition-sulfurization method

Angewandte Chemie - International Edition
2014 | Journal article
EID:

2-s2.0-84915751024

Contributors: Zhao, J.; Minegishi, T.; Zhang, L.; Zhong, M.; Gunawan, G.; Nakabayashi, M.; Ma, G.; Hisatomi, T.; Katayama, M.; Ikeda, S. et al.
Source: Self-asserted source
gunawan via Scopus - Elsevier
grade
Preferred source (of 2)‎

Photoelectrochemical characterizations of CuInS<inf>2</inf> and Cu(In,Ga)S<inf>2</inf> thin films fabricated by a spray pyrolysis method

Advanced Materials Research
2014 | Book
EID:

2-s2.0-84903369110

Contributors: Ikeda, S.; Nonogaki, M.; Septina, W.; Gunawan, G.; Harada, T.; Matsumura, M.
Source: Self-asserted source
gunawan via Scopus - Elsevier

Platinum and indium sulfide-modified CuInS<inf>2</inf> as efficient photocathodes for photoelectrochemical water splitting

Chemical Communications
2014 | Journal article
EID:

2-s2.0-84904438394

Contributors: Gunawan, G.; Septina, W.; Ikeda, S.; Harada, T.; Minegishi, T.; Domen, K.; Matsumura, M.
Source: Self-asserted source
gunawan via Scopus - Elsevier
grade
Preferred source (of 2)‎
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Peer review (1 review for 1 publication/grant)

Review activity for Science of the total environment. (1)