Chemical and spectral characterization of the ozonation products of κ-carrageenan

MATEC WEB OF CONFERENCES 156, 05006, 2018

Authors: A Prasetyaningrum, B Jos, Y Dharmawan, RV Octaviani, R Ratnawati

Mass transfer coefficient of ozone in a bubble column

MATEC WEB OF CONFERENCES 156, 02015, 2018

Authors: R Ratnawati, DA Kusumaningtyas, P Suseno, A Prasetyaningrum

Physical, thermal and functional properties of flour derived from ubi gembili (dioscorea esculenta l.) tubers grown in indonesia

POTRAVINARSTVO SLOVAK JOURNAL OF FOOD SCIENCES 12 (1), 539-545

Authors: DS Retnowati, AC Kumoro, R Ratnawati

Acid hydrolysis and ethanol precipitation for glucomannan extraction from crude porang (amorphophallus oncophyllus) tuber flour

CHEMISTRY & CHEMICAL TECHNOLOGY 12 (1), 101-108, 2018

Authors: A Kumoro, T Yuganta, D Retnowati, R Ratnawati

Physical, thermal and functional properties of flour derived from ubi gembili (dioscorea esculenta l.) tubers grown in indonesia.

POTRAVINARSTVO 12 (1), 2018

Authors: DS Retnowati, AC Kumoro, R Ratnawati

Reaction and mass transfer kinetics model of hydrogen peroxide oxidation of starch under influence of ultraviolet irradiation

PERIODICA POLYTECHNICA CHEMICAL ENGINEERING 61 (3), 236-245, 2017

Authors: AC Kumoro, R Ratnawati, DS Retnowati

Kinetics of oxidative depolymerization of κ-carrageenan by ozone

BULLETIN OF CHEMICAL REACTION ENGINEERING & CATALYSIS 12 (2), 235-242, 2017

Authors: A Prasetyaningrum, R Ratnawati, B Jos

Effect of ozonation process on physicochemical and rheological properties of [kappa]-carrageenan

SCIENTIFIC STUDY & RESEARCH. CHEMISTRY & CHEMICAL ENGINEERING, BIOTECHNOLOGY …, 2017

Authors: A Prasetyaningrum, B Jos, R Ratnawati

Ultrasound-assisted ultra-mild-acid hydrolisis of-carrageenan

PEER REVIEW DLL, 2017

Authors: R Ratnawati, N Indriyani

Prediksi tekanan uap dan volume molar senyawa hidrokarbon dengan persamaan tingkat keadaan

MESIN 11 (3), 77-86

Authors: R Ratnawati, A Suwono, HM Samudro