Publikasi Dr. Ir. Iriany, M.si. | Fakultas Teknik Universitas Sumatera Utara

Influence of carbonization temperature and binder formulation on the solid fuel and combustion characteristics of date seed (Phoenix dactylifera L.) char briquettes

DR IRIANY, IR,MSC , DR.TASLIM, IR, MSC

Design of microwave pyrolysis tool for coffee grounds and plastic waste into fuel

DR IRIANY, IR,MSC , RENITA MANURUNG , HAMIDAH HARAHAP , WAN RIZKI ANSARI

Optimization of mono-diacylglycerol (M-DAG) synthesis with deep eutectic solvent (DES) catalyst using response surface methodology

DR IRIANY, IR,MSC , RENITA MANURUNG , DWINA RAHMAYANI HASIBUAN

Enhancing the yield of virgin coconut oil (VCO) produced by fermentation using Rhizopus oligosporus through response surface methodology

ROSDANELLI HASIBUAN , DR IRIANY, IR,MSC , FATIMAH FAHIRA SIREGAR

Preliminary Study of Oil Palm Fronds-Based Hydrochar Production as a Promising Adsorbent: Effect of Operating Conditions on the Hydrochar Iodine Number

ZUHRINA MASYITHAH , DR IRIANY, IR,MSC

Energy investigation of pressure pulsation and flow instability in centrifugal pumps used in biodiesel plants

DR.TASLIM, IR, MSC , VIKRAM ALEXANDER , RURI RIZKI SYAHPUTRI ZUHRI , ANGGARA DWITA BURMANA , Yacine Benguerba , DR IRIANY, IR,MSC

Investigate biodiesel products using heterogeneous catalysts in variations lauric acid feedstock through elemental analysis and emissions testing using diesel engines

DR.TASLIM, IR, MSC , RENITA MANURUNG , DR IRIANY, IR,MSC , ANGGARA DWITA BURMANA

Investigate biodiesel products using heterogeneous catalysts in variations lauric acid feedstock through elemental analysis and emissions testing using diesel engines

ANGGARA DWITA BURMANA , RENITA MANURUNG , DR IRIANY, IR,MSC , DR.TASLIM, IR, MSC

Corrosion effects on a leakage steam control valve: analysis and risk assessment on the biodiesel plant case study

Barbara Ernst , Yacine Benguerba , ANGGARA DWITA BURMANA , RONDANG TAMBUN , DR.TASLIM, IR, MSC , DR IRIANY, IR,MSC

Corrosion effects on a leakage steam control valve: analysis and risk assessment on the biodiesel plant case study

DR.TASLIM, IR, MSC , DR IRIANY, IR,MSC , RONDANG TAMBUN , ANGGARA DWITA BURMANA

Valorization of durian and jengkol shell waste into high-performance green solid fuel through the effect of molasses-tar binder ratio on biobriquette properties

DR.TASLIM, IR, MSC , CHLOE LYANTO , TANIAH STEPANI BR MANURUNG , VIKRAM ALEXANDER , DR IRIANY, IR,MSC

Pretreatment of waste cooking oil through esterification using bronsted acid catalyst to meet biodiesel feedstock requirements

FITRI ROWIYAH RAMBE , DR.TASLIM, IR, MSC , RENITA MANURUNG , DR IRIANY, IR,MSC , OKTA BANI

Loss prevention of cooling tower with an open loop system at cooling tower pipeline on a biodiesel plant: Analysis and safety implications

ROSDANELLI HASIBUAN , DR IRIANY, IR,MSC , Mohammad Yazdi , DR.TASLIM, IR, MSC , ANGGARA DWITA BURMANA

Catalyst reuse in biomass-based Biodiesel: Life cycle and economic implications for a circular bioenergy economy

Barbara Ernst , Abdulaziz Sami Bentalib , Yacine Benguerba , ANGGARA DWITA BURMANA , DR IRIANY, IR,MSC , AFFILA , RENITA MANURUNG

Loss prevention of cooling tower with an open loop system at cooling tower pipeline on a biodiesel plant: Analysis and safety implications

DR.TASLIM, IR, MSC , DR IRIANY, IR,MSC , ROSDANELLI HASIBUAN , ANGGARA DWITA BURMANA

Life cycle assessment of reusing by-products from esterification reaction: Through the acidification process

RENITA MANURUNG , MAYA SARAH , DR IRIANY, IR,MSC , ANGGARA DWITA BURMANA , RONDANG TAMBUN

Production of liquid fuels from co-pyrolysis of high-density polyethylene (HDPE) and spent coffee grounds: Comparison of microwave energy and liquified petroleum gas as heat source on the fuel properties

RENITA MANURUNG , DR IRIANY, IR,MSC , HAMIDAH HARAHAP , WAN RIZKI ANSARI

Sustainable production of CaO rich-indigofera (Indigofera zollingeriana) as heterogeneous catalyst of biodiesel from refined bleached deodorized palm olein using associated transesterification process

DR.TASLIM, IR, MSC , RENITA MANURUNG , DR IRIANY, IR,MSC , SILVIA NOVA , VIKRAM ALEXANDER , ANGGARA DWITA BURMANA

Application of choline chloride-based deep eutectic solvent (DES) as catalyst for glycerolysis of palm fatty acid distillate (PFAD) and glycerol

ALWI GERY AGUSTAN SIREGAR , RENITA MANURUNG , DR IRIANY, IR,MSC , DWINA RAHMAYANI HASIBUAN

Corrosion Effect in Safety Implication of a Leakage Steam Traps: A Case Studies in Biodiesel Storage Tank

DR IRIANY, IR,MSC , DR.TASLIM, IR, MSC , ANGGARA DWITA BURMANA , DWINA RAHMAYANI HASIBUAN

The properties of green polybag from empty fruit bunch compost and wet decanter solid with chitosan as additive

HAMIDAH HARAHAP , ICHSAN HABIBI HASIBUAN , DR IRIANY, IR,MSC

Multistage pectin extraction from lemon ( Citrus limon) peel: Effect of nitric acid solvent pH and number of stages

DR.TASLIM, IR, MSC , MICHAEL , MASYTHA , DR IRIANY, IR,MSC

Improving efficiency and product quality by optimizing methanol purification in biodiesel plant: Addressing abnormalities in distillation column performance

DR IRIANY, IR,MSC , DR.TASLIM, IR, MSC , ANGGARA DWITA BURMANA , VIKRAM ALEXANDER , SILVIA NOVA

Failure investigation of canned motor pump high temperature at yellow Teikoku Rotary Guardian as circulating pumps on the refining column

DR.TASLIM, IR, MSC , ANGGARA DWITA BURMANA , VIKRAM ALEXANDER , DR IRIANY, IR,MSC

Investigating the catastrophic roof failure of a fatty acid storage tank: Causes, mechanisms, and safety implications

DR.TASLIM, IR, MSC , ROSDANELLI HASIBUAN , ANGGARA DWITA BURMANA , WAN RIZKI ANSARI , SILVIA NOVA , VIKRAM ALEXANDER , DWINA RAHMAYANI HASIBUAN , DR IRIANY, IR,MSC , SRI APRILIA

Biodiesel production using waste cooking oil and Amberlite 62i as heterogeneous catalyst: Sustainability energy solution

RONDANG TAMBUN , ANGGARA DWITA BURMANA , DWINA RAHMAYANI HASIBUAN , ERWIN NAZRI , DR IRIANY, IR,MSC

Inlet diverters and oil collectors in distillation columns for reducing COD and BOD5 in biodiesel plants

VIKRAM ALEXANDER , ANGGARA DWITA BURMANA , SILVIA NOVA , DR IRIANY, IR,MSC , DR.TASLIM, IR, MSC

Extraction, concentration, and storage of butterfly pea anthocyanin for commercialization

DR.TASLIM, IR, MSC , MIKAEL SINAGA , SHERINA VIOLETTA BR SINULINGGA , DR IRIANY, IR,MSC , OKTA BANI

Potency of papaya leaf as green catalyst in biodiesel synthesis for transesterification of coconut oil

LILIS SUKEKSI , DR.TASLIM, IR, MSC , DR IRIANY, IR,MSC , OKTA BANI , MUHAMMAD IKHSAN , YESI YULIANTIKA

Kinetics study of regeneration spent bleaching earth by microwave-assisted extraction

ERNI MISRAN , DR IRIANY, IR,MSC

Citronella oil extraction using microwave-assisted extraction (MAE) with various solvents

DR IRIANY, IR,MSC , SERI MAULINA

Regeneration of spent bleaching earth using microwave assisted extraction method with hexane as solvent for the bleaching of crude palm oil

DR IRIANY, IR,MSC

Preparation and application of heterogeneous catalyst based on KOH impregnated activated carbon from rubber seed kernel for biodiesel synthesis

OKTA BANI , DR IRIANY, IR,MSC , DR.TASLIM, IR, MSC

Comparison of microwave assisted extraction and ultrasound assisted extraction on recovery of residual palm oil from spent bleaching earth

OKTA BANI , RENITA MANURUNG , DR IRIANY, IR,MSC , DR.TASLIM, IR, MSC

The effect of lime (Citrus aurantifolia Swingle) electrolyte filtrate addition on conductivity and electricity of hydrogel aluminium battery based on carboxymethyl cellulose

DR IRIANY, IR,MSC , ERNI MISRAN , MAULIDA , MUHAMMAD HENDRA S GINTING

Potential of lime as a green catalyst in the manufacture of furfural from Mikania micrantha

DR IRIANY, IR,MSC

Characterization of the Chemical and Physical Properties of Bar Soap Made with Different Concentrations of Bentonite as a Filler

DR IRIANY, IR,MSC

Reuse of Chicken Eggshell Ash and Natural Zeolite Catalyst on Palm Oil Transesterification

DR.TASLIM, IR, MSC , DR IRIANY, IR,MSC , OKTA BANI

Extraction of tannin from garlic skins by using microwave with ethanol as solvent

DR IRIANY, IR,MSC , RONDANG TAMBUN

Furfural Synthesis from Mikania micrantha using Tamarind Extract as Catalyst

DR IRIANY, IR,MSC

Furfural synthesis from mikania mircantha using sulfonated carbon catalyst derived from candlenut shell

DR IRIANY, IR,MSC

Reuse of chicken eggshell ash and natural zeolite catalyst on palm oil transesterification

DR IRIANY, IR,MSC

Furfural Synthesis from Mile-a-Minute Weed (Mikania micrantha) using Roselle Petal Extract as Catalyst

OKTA BANI , DR IRIANY, IR,MSC , DR.TASLIM, IR, MSC

Influence of Ions and Temperatures on Water-Ethanol-Gasoline Liquid-Liquid Equilibrium

DR.TASLIM, IR, MSC , DR IRIANY, IR,MSC , OKTA BANI , LILIS SUKEKSI

Preparation, Characterization and Application of Natural Zeolite from Tapanuli Indonesia Modified with KOH as Catalyst Support for Transesterification of Rice Bran Oil

DR IRIANY, IR,MSC , OKTA BANI , DR.TASLIM, IR, MSC

Integration of broth extraction and recycling scheme to bio-ethanol production from water hyacinth

OKTA BANI , DR IRIANY, IR,MSC , DR.TASLIM, IR, MSC

Preparation of Activated Carbon-Based Catalyst from Candlenut Shell Impregnated with KOH for Biodiesel Production

DR.TASLIM, IR, MSC , OKTA BANI , DR IRIANY, IR,MSC

Isolation and Characterization of Nanocrystal from Corncob Waste Using H2SO4 Hydrolysis Method

DR IRIANY, IR,MSC

Biodiesel production from rice bran oil by transesterification using heterogeneous catalyst natural zeolite modified with K2CO3

OKTA BANI , DR IRIANY, IR,MSC , DR.TASLIM, IR, MSC

Physical and biophysical pretreatment of water hyacinth biomass for cellulase enzyme production

FATIMAH , DR IRIANY, IR,MSC , Darin Khumsupan , FENI AMRIANI