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Paramita Jaya Ratri
Paramita Jaya Ratri
Chemistry Department Universitas Pertamina
Verified email at universitaspertamina.ac.id
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Year
Phase-transition behavior of a crystalline polymer near the melting point: case studies of the ferroelectric phase transition of poly (vinylidene fluoride) and the β-to-α …
PJ Ratri, K Tashiro
Polymer journal 45 (11), 1107-1114, 2013
312013
Experimentally- and theoretically-evaluated ultimate 3-dimensional elastic constants of trans-1,4-polyisoprene α and β crystalline forms on the basis of the newly …
PJ Ratri, K Tashiro, M Iguchi
Polymer 53 (16), 3548-3558, 2012
312012
Clove oil extraction by steam distillation and utilization of clove buds waste as potential candidate for eco-friendly packaging
PJ Ratri, M Ayurini, K Khumaini, A Rohbiya
Jurnal Bahan Alam Terbarukan 9 (1), 47-54, 2020
242020
Application of the simultaneous measurement system of WAXD, SAXS and transmission FTIR spectra to the study of structural changes in the cold-and melt-crystallization processes …
P Jaya Ratri, K Tashiro
Polymer journal 45 (10), 1019-1026, 2013
222013
The Optimization of Essential Oil Extraction from Java Cardamom
WC Amalia, M Ayurini, K Khumaini, PJ Ratri
Journal of Tropical Pharmacy and Chemistry, 2020
72020
Synthesis of Iron Oxide (Fe2O3)-Xanthan Gum Nanoparticle Composites Its Potential as a Chemical Flooding Media in Enhanced Oil Recovery (EOR)
SSR Yong Richard Sriwijaya1, Paramita Jaya Ratri1*, Tirta Rona Mayangsari1 ...
Jurnal Kimia Valensi 9 (1), 53-58, 2023
22023
Prediction of solvation properties of low transition temperature mixtures (LTTMs) using COSMO-RS and NMR approach
NR Yusuf, S Yusup, CL Yiin, PJ Ratri, AA Halim, NA Razak
IOP Conference Series: Materials Science and Engineering 1195 (1), 012006, 2021
22021
Structural study of the ordering processes of cold drawn trans-1, 4-polyisoprene samples in the heating process on the basis of wide-and small-angle X-ray scattering measurements
PJ Ratri, K Tashiro
Journal of Physics: Conference Series 1095 (1), 012029, 2018
22018
Isolation of Lignin from Sugarcane Bagasse as an Adsorbent for Chromium Ion
NT Berghuis, NF Novianti, PJ Ratri
Makara Journal of Science 27 (3), 7, 2023
12023
Development of simultaneous measurement system of transmission FTIR, wide-angle and small-angle X-ray scatterings (3) construction of computer-controlled temperature-jump cell …
K Tashiro
Fiber Preprint. Japan 67, 192, 2012
12012
Be Wise With Your Waste: Penyuluhan Sampah Dan Evaluasi Usability Aplikasi Pengelolaan Sampah Untuk Siswa Sekolah Menengah Atas Di Jakarta Selatan
S Suharti, A Yunita, T Tasmi, A Adharis, TR Mayangsari, PJ Ratri, ...
Jurnal Pengabdian Masyarakat Bakti Parahita 4 (02), 11-18, 2023
2023
Synthesis and Characterization of Cu/ZnO Electrocatalyst Nanoparticle via Solvothermal Method
H Zahra, E Nursanto, A Nugroho, P Ratri, R Rachman, M Marteighianti, ...
Proceedings of the International Conference on Sustainable Engineering …, 2023
2023
Surfactant technology for improved hydrocarbon recovery in unconventional liquid reservoirs: a systematic literature review
SS Riswati, S Irham, DA Mardiana, R Irvan, P Wijayanti, PJ Ratri, IS Faalih
IOP Conference Series: Earth and Environmental Science 1239 (1), 012039, 2023
2023
Analysis of Surfactant and Polymer Behavior on Water/Oil Systems as Additives in Enhanced Oil Recovery (EOR) Technology through Molecular Dynamics Simulation: A Preliminary Study
MH Ar-Raihan, R Salsabila, A Adharis, PJ Ratri, TR Mayangsari
Journal of Earth Energy Engineering 12 (2s), 27-39, 2023
2023
Adsorption Ability of Bagasse Lignin (LB), Bagasse Lignin Carbon (LBF), and Amination Lignin (LA) for Chrome (III)
NT Berghuis, NF Novianti, PJ Ratri
Jurnal Kartika Kimia 6 (1), 60-68, 2023
2023
RHEOLOGICAL STUDY ON THE PARAMETERS AFFECTING THE VISCOSITY OF THE GREEN SOLUTION CONSISTING SLS AND LTTM
SS Riswati, R Setiati, S Prakoso, PJ Ratri, A Yskak, R Irvan
INDONESIAN JOURNAL OF URBAN AND ENVIRONMENTAL TECHNOLOGY, 63-74, 2023
2023
Pelatihan Pembuatan Dye Sensitized Solar Cell (DSSC) Sederhana untuk Siswa SMP 161 Jakarta
A Nugroho, SA Pradanawati, YF Buys, A Dahliyanti, D Floresyona, ...
Wikrama Parahita: Jurnal Pengabdian Masyarakat 7 (1), 27-32, 2023
2023
Heavy Metal Pb (II)
PJ Ratri, DR Nainggolan, NT Berghuis
Materials and Technologies, 119, 2022
2022
Synthesis Lignin-Mg(OH)2 from Lignin Bagasse as Green Adsorbent of Heavy Metal Pb (II)
PJ Ratri, DR Nainggolan, NT Berghuis
Materials Science Forum 1076, 119-132, 2022
2022
Sintesis dan Karakterisasi Surfaktan Lignosulfonat dari Lignin Alkali Standar dan Lignosulfonat Teraminasi dari Lignosulfonat Standar
NT Berghuis, AKDS Putri, EPJ Ratri, S Assatyas, S Marno, N Putri, ...
al Kimiya: Jurnal Ilmu Kimia dan Terapan 9 (1), 32-41, 2022
2022
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