Email: widi@chem-eng.its.ac.id
Department: D. Teknik Kimia
Faculty: Fakultas Teknologi Industri
Labs: - no laboratories available -
Affiliations
D. Teknik Kimia
D. Teknik Fisika
D. Kimia
D. Teknik Elektro
D. Teknik Material
D. Perencanaan Wilayah dan Tata Kota
D. Fisika
EXPERT MAP
Publications
CONFERENCES
Scopus
27
JOURNALS
30
BOOKS
0
RESEARCHS
24
PATENTS
SOCIAL RESPONSIBILITIES
1.
2018 : Preparation of Stable Colloidal Silica with Controlled Size Nano Spheres from Sodium Silicate Solution
2.
2018 : Synthesis of Ceria Zirconia Oxides using Solvothermal Treatment
3.
2018 : The Effect of Various Acids to the Gelation Process to the Silica Gel Characteristic Using Organic Silica
4.
2018 : The route of liquid precursor to ZnO nanoparticles in premixed combustion spray pyrolysis
5.
2018 : Electrolysis Synthesis of MnO2 in Acidic Environment and Its Electrochemical Performance for Supercapacitor
6.
2017 : Synthesis of ZnO-SiO2nanocomposite particles and their characterization by sonochemical method
7.
2017 : Hydrothermal extraction of antioxidant compounds from mangosteen pericarp with low-transition-temperature mixture and sonication pretreatment
8.
2017 : Evaluation of Preduster in Cement Industry Based on Computational Fluid Dynamic
9.
2017 : Computational fluid dynamic in combustion process using pulse combustor
10.
2017 : Modeling turbulent flow in a cylindrical tank agitated by side entering 45° inclined blade turbine using computational fluid dynamics (CFD)
11.
2017 : Formation of ZnO-SiO2particle by spray decomposition method
12.
2017 : The influence of fuel type to combustion characteristic in diffusion flame drying by computational fluid dynamics simulation
13.
2017 : Preface: The 3rd International Seminar on Fundamental and Application of Chemical Engineering 2016 (ISFAChE 2016)
14.
2016 : Analysis of carrier gas flow rate effect on hydroxyapatite particle formation in ultrasonic spray pyrolysis
15.
2016 : Effect of turbulence modelling to predict combustion and nanoparticle production in the flame assisted spray dryer based on computational fluid dynamics
16.
2016 : CFD simulation of hydrodynamic characteristics on pulse combustor
17.
2016 : CFD simulation of pulse combustion's performance
18.
2016 : Effect excess air as an oxidizer in the flame assisted spray dryer using computational fluid dynamics approach
19.
2016 : The effect of impeller type on silica sol formation in laboratory scale agitated tank
20.
2015 : Extraction of valuable compounds from mangosteen pericarps by hydrothermal assisted sonication
21.
2014 : Preface: 5th nanoscience and nanotechnology symposium
22.
2014 : Synthesis of ZrO2 nanoparticles by hydrothermal treatment
23.
2014 : Effect of fuel rate and annealing process of LiFePO4 cathode material for Li-ion batteries synthesized by flame spray pyrolysis method
24.
2014 : The rule of carrier gas flow rate to Li+ diffusivity of LiFePo4 particles as lithium battery application
25.
2013 : Effect of the flame temperature on the characteristics of zirconium oxide fine particle synthesized by flame assisted spray pyrolysis
26.
2012 : The influence of al dopant precursors on the characteristics of ZnO fine particles prepared by ultrasonic spray pyrolysis
27.
2011 : Diffusion flame synthesis of hydroxyapatite nanoparticles using urea assisted precursor solution
2010 : Particle dynamics simulation of nanoparticle formation in a flame reactor using a polydispersed submicron-sized solid precursor
2010 : Droplet generation and nanoparticle formation in low-pressure spray pyrolysis
2010 : Characterization of silica-coated silver nanoparticles prepared by a reverse micelle and hydrolysis-condensation process
2010 : Nanoparticle formation in spray pyrolysis under low-pressure conditions
2009 : Morphology and particle size distribution controls of droplet-to- macroporous/hollow particles formation in spray drying process of colloidal mixtures precursor
2009 : Sintering behavior of spherical aggregated nanoparticles prepared by spraying colloidal precursor in a heated flow
2009 : Photoluminescence characteristics of macroporous eu-doped yttrium oxide particles prepared by spray pyrolysis
2009 : Measurement of the effective density of both spherical aggregated and ordered porous aerosol particles using mobility- and mass-analyzers
2009 : Production of morphology-controllable porous hyaluronic acid particles using a spray-drying method
2009 : Nanoparticle formation through solid-fed flame spthesis: Eiperiment and modeling
2007 : Simulation and experimental study of spray pyrolysis of polydispersed droplets
2007 : A pulse combustion-spray pyrolysis process for the preparation of nano- and submicrometer-sized oxide particles
2007 : Photoluminescence optimization of luminescent nanocomposites fabricated by spray pyrolysis of a colloid-solution precursor
2007 : Correlations between crystallite/particle size and photoluminescence properties of submicrometer phosphors
2019 : Progress in the Preparation of Magnetite Nanoparticles through the Electrochemical Method
2018 : Hexagonal hollow silica plate particles with high transmittance under ultraviolet-visible light
2018 : Simulation of solid-liquid flows in a stirred bead mill based on computational fluid dynamics (CFD)
2018 : Manganese dioxide nanoparticles synthesized by electrochemical method and its catalytic activity towards oxygen reduction reaction
2018 : Subcritical water extraction enhancement by adding deep eutectic solvent for extracting xanthone from mangosteen pericarps
2017 : Sub-And supercritical fluids extraction of phytochemical compounds from eucheuma cottonii and gracilaria sp
2017 : Morphology and optical properties of zinc oxide nanoparticles synthesised by solvothermal method
2017 : Enhanced Electrocatalytic Activity of Pt/3D Hierarchical Bimodal Macroporous Carbon Nanospheres
2016 : Effects of the duration of ultrasonic irradiation and the atmospheric environment on the characteristics of zNo nanostructures via a sonochemical method
2016 : Macroporous zirconia particles prepared by subcritical water in batch and flow processes
2014 : Particle formation of hydroxyapatite precursor containing two components in a spray pyrolysis process
2014 : Kinetic of lifepo4 formation using non-isothermal thermogravimetric analysis
2014 : Preparation of zinc oxide/silica nanocomposite particles via consecutive sol-gel and flame-assisted spray-drying methods
2012 : One-step synthesis of silica-coated magnetite nanoparticles by electrooxidation of iron in sodium silicate solution
2012 : Synthesis of magnetite nanoparticles by surfactant-free electrochemical method in an aqueous system
2018 : Ekstraksi Senyawa Fitokimia dari Alga Eucheuma cottonii dan Gracilaria sp Menggunakan Karbondioksida Superkritis dan Air Subkritis sebagai Pelarut
2018 : Katalis asam padat komposit karbon-silika mesopori tersulfonasi untuk reaksi esterifikasi asam lemak
2018 : Sintesa Campuran Ceria-Zirconia Oksida Dengan Metode Hidrothermal Dan Solvothermal Sebagai Bahan Elektrolit Fuel Cell
2018 : Sintesis Nanopartikel Magnetite Fungsional dengan Metoda Elektro-Oksidasi Besi dalam Larutan Air dan Aplikasinya
2018 : Sintesis Superabsorben Aerogel Selulosa Berbasis Sabut Kelapa yang Reusable dan Ramah Lingkungan serta Aplikasinya
2018 : Sintesis Grafit dan Grafene Berbasis Biomassa Tempurung Kelapa Serta Aplikasinya Sebagai Elektroda pada Superkapasitor
2018 : Widiyastuti, Studi Potensi Oksida Metal sebagai Alternatif Pengganti Platina (Pt) dalam Aplikasi Elektrokatalis Katoda Metal-Air Battery
2018 : Widiyastuti, Pengembangan Metode Elektrospinning untuk Sintesa Karbon Nanofiber sebagai Bahan Superkapasitor dan Support Elektrokatalis
2018 : Widiyastuti, Sintesa MnO2/Carbon Composite Nanofiber sebagai Katalis Katoda pada Metal-Air Batteries
2018 : Alternatif Anoda Karbon Pada Baterai Berbasis Grafit dan Grafen dari Tempurung Kelapa
2017 : Widiyastuti, Sintesa Elektrokatalis MnO2 pada Metal-Air Batteries dengan Metode Elektrokimia
2016 : Ekstraksi Senyawa Fitokimia dari Alga Eucheuma cottonii dan Gracilaria sp Menggunakan Karbondioksida Superkritis dan Air Subkritis sebagai Pelarut
2016 : Kajian Sistem Penjaminan Mutu Laboratory Based Education di Laboratorium ITS
2016 : Satu Tahap Proses untuk Mengekstrak Senyawa Antioksidan dan Polifenol dari Kulit Buah Manggis: Metode Hydrothermal secara Batch dan Semi Kontinyu
2016 : SINTESIS SUPERABSORBEN AEROGEL SELULOSA BERBASIS SABUT KELAPA YANG REUSABLE DAN RAMAH LINGKUNGAN SERTA APLIKASINYA
2016 : SINTESIS GRAFIT DAN GRAFENE BERBASIS BIOMASSA TEMPURUNG KELAPA SERTA APLIKASINYA SEBAGAI ELEKTRODA PADA SUPERKAPASITOR
2016 : Pengembangan Perangkat Proses Pembelajaran\nDan Proses Penilaian Dalam Rangka Penguatan\nKompetensi Dosen Dalam Pembelajaran Yang\nBerstandar Internasional.
2016 : SINTESIS NANOPARTIKEL MAGNETITE FUNGSIONAL DENGAN METODA ELEKTRO-OKSIDASI BESI DALAM LARUTAN AIR DAN APLIKASINYA
2016 : Widiyastuti, Synthesis of zinc oxide encapculation in silica matrix for energy-saving light application by combination of liquid and aerosol processes \n
2015 : Satu Tahap Proses untuk Mengekstrak Senyawa Antioksidan dan Polifenol dari Kulit Buah Manggis: Metode Hydrothermal secara Batch dan Semi Kontinyu
2015 : KAJIAN MODEL KONSEPTUAL LABORATORY BASED EDUCATION MELALUI ADAPTASI ISO 19796
2015 : Widiyastuti, Synthesis of zinc oxide encapculation in silica matrix for energy-saving light application by combination of liquid and aerosol processes\n
2015 : Widiyastuti, Analisis Potensi dan Kelayakan pengembangan Eko-Mina-Wisata Secara Terpadu dan Berkelanjutan pada Kawasan Hutan Mangrove Di Sinjai Timur Sulawesi Selatan
2014 : Synthesis of Zirconia Particles by Hydrothermal Treatment\n
2019 : PENINGKATAN KUALITAS BIOGAS HASIL DARI INSTALASI BIOGAS SKALA MIKRO MENJADI BIOMETANA DAN PRECIPITATED CALCIUM CARBONATE (PCC) SEBAGAI HASIL SAMPIN
2019 : FABRIKASI ZnO-Ag NANOKOMPOSIT MATERIAL UNTUK DEGRADASI ZAT WARNA LIMBAH CAIR HASIL INDUSTRI TEKSTIL YANG ADA DI DESA JAMBU, KECAMATAN CERME, KABUPATEN GRESIK
2018 : Workshop dan Sumbangan Alat Praktikum Operasi Teknik Kimia di SMK Nasional Dawar Blandong Mojokerto
2018 : Kursus dan Pendampingan Perancangan Sistem Pompa dan Pengeringan untuk Praktikum di SMK Negeri 1 Cerme Mojokerto
2017 : Upgrading Biogas Menjadi Biomethan Terhadap Biogas Hasil Dari Instalasi Reaktor Biogas di Dusun Podorejo, Desa Sajen, Kecamatan Pacet, Kabupaten Mojokerto
2017 : Peningkatan Kinerja Digester Biogas Berbasis Kotoran Ternak Sapi dengan Sistem Pengadukan di Desa Bukur, Kecamatan Patianrowo, Kabupaten Nganjuk
2017 : Pemanfaatan Bakteri Eschericia coli dan Shewanalla oneidensis dalam produksi listrik dengan mikrobial fuel cell
2016 : Peningkatan Kemampuan Penulisan Karya Ilmiah Guru Sekolah Menengah Sesuai Dengan Standar Internasional APA
2016 : KEBERLANJUTAN OPERASIONAL DAN PENGEMBANGAN INSTALASI REAKTOR BIOGAS DI DUSUN PODOREJO, DESA PODO, KECAMATAN PACET, KABUPATEN MOJOKERTO BERBASIS PADA PEMBERDAYAAN MASYARAKAT
2016 : Pemberdayaan Guru SMA di Surabaya Untuk Menemukan dan Berbagi Sumber Belajar
2016 : IDENTIFIKASI KANDUNGAN BORAKS DAN FORMALIN PADA MAKANAN DENGAN MENGGUNAKAN SCIENTIFIC VS SIMPLE METHODS
2015 : PEMBERDAYAAN GURU BERJARINGAN (NETWORKED TEACHER) BAGI GURU SMA DI SURABAYA
2015 : Pemanfaatan Limbah Kotoran Sapi Sebagai Biogas Untuk Memenuhi Kebutuhan Rumah Tangga di Dusun Podorejo, Desa Podo, Kecamatan Pacet, Kab. Mojokerto
2015 : PERMBERDAYAAN GURU BERJARINGAN (NETWORKED TEACHER) BAGI GURU SMA DI SURABAYA
