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Vivi Purwandari
Observed names:
Purwandari, Vivi,
V Purwandari,
V. Purwandari
Institution:
Universitas Sari Mutiara Indonesia
Observed institutions:
Universitas Sumatera Utara,
Universitas Sari Mutiara Indonesia,
National Research and Innovation Agency
ORCID:
0000-0002-4263-5624
Observed ORCID:
0000-0002-4263-5624
OpenAlex ID:
A5049488500
Acetylated lignin from oil palm empty fruit bunches and its electrospun nanofibres with PVA: Potential carbon fibre precursor
2023
·
Mahyuni Harahap
, Yurika Almanda Perangin-Angin
, et al.
·
Heliyon
·
23
PDF
Synthesis of graphene oxide from the Sawahlunto-Sijunjung coal via modified hummers method
2018
·
Vivi Purwandari
, Saharman Gea
, et al.
·
AIP conference proceedings
·
15
One-pot synthesis of silver nanoparticle-coated fiberglass as a reusable and flexible SERS substrate of malachite green
2024
·
Isnaeni Isnaeni
, Rachmat Waluyo
, et al.
·
Optical Materials
·
14
Extraction and characterization of cellulose nanofibers from rice husk: Potential for electrospun PVA/CNF mat composites
2025
·
Mahyuni Harahap
, Vivi Purwandari
, et al.
·
Kuwait Journal of Science
·
11
Optical Properties of Sodium-doped Carbon Dots Made of Urea and Trisodium Citrate
2023
·
Isnaeni Isnaeni
, Vivi Purwandari
, et al.
·
TIME in Physics
·
9
PDF
UJI EFEKTIVITAS ANTIBAKTERI NANO GEL BAHAN AKTIF EKSTRAK KAYU MANIS (Cinnamomum burmannii) TERHADAP Staphylococcus aureus
2020
·
Vivi Purwandari
, Artha Yuliana Sianipar
, et al.
·
JURNAL FARMANESIA
·
7
PDF
Mechanical properties improvement in silica-filled natural rubber composites using stearyl alcohol
2019
·
Indra Surya
, Mimpin Ginting
, et al.
·
IOP Conference Series Materials Science and Engineering
·
7
PDF
FORMULASI SEDIAAN KRIM LULUR KOPI ARABIKA (Coffea arabica) SEBAGAI ANTI-AGING
2018
·
Vivi Purwandari
, Maringan Silitonga
, et al.
·
JURNAL FARMANESIA
·
7
PDF
The Exfoliation Process of Sawahlunto Coal Into Graphene Through the Modified Hummer Method
2020
·
V. Purwandari
, S. Gea
, et al.
·
RASAYAN Journal of Chemistry
·
6
PDF
Improvements in filler dispersion and tensile properties of natural rubber vulcanizates applying lauryl alcohol
2019
·
I Surya
, M Ginting
, et al.
·
Journal of Physics Conference Series
·
5
PDF
Highly Sensitive Detection of Pb²⁺ in Water Using Phase Shift-Based Capacitive Sensor Immobilized With Graphene Oxide
2025
·
Nacep Suryana
, Fatih Dzulfiqar
, et al.
·
IEEE Sensors Journal
·
4
The role of biocatalysts in the synthesis of graphene nanosheets from sub-bituminous coal
2023
·
Vivi Purwandari
, Martha Rianna
, et al.
·
Materials Science for Energy Technologies
·
3
PDF
FORMULASI NANOEKAPSULASI EKSTRAK DAUN KELOR (Moringa oleifera) /KITOSAN-NATRIUM TRIPOLIPOSFAT (NaTPP)
2022
·
Vivi Purwandari
, Isnaeni Isnaeni
, et al.
·
Journal of Science and Applicative Technology
·
3
PDF
Pengolahan Limbah Kulit Kakao Dan Kemiri Pada Pembuatan Biopelet Sebagai Bahan Bakar Alternatif
2022
·
Vivi Purwandari
, Mahyuni Harahap
, et al.
·
JURNAL KIMIA SAINTEK DAN PENDIDIKAN
·
3
PDF
Electrical and Thermal Conductivity of Cyclic Natural Rubber/Graphene Nanocomposite Prepared by Solution Mixing Technique
2020
·
Vivi Purwandari
, Saharman Gea
, et al.
·
Indonesian Journal of Chemistry
·
3
PDF
The improvements in properties of silica-filled natural rubber with stearyl alcohol: Rheometric and tensile properties
2020
·
I. Surya
, M. Ginting
, et al.
·
AIP conference proceedings
·
3
Pengaruh Konsentrasi Perekat Amilum Terhadap Karakteristik Briket Bioarang Berasal Dari Hasil Pirolisis Limbah Padat Industri Kelapa
2023
·
Winta Lase
, Vivi Purwandari
, et al.
·
JURNAL KIMIA SAINTEK DAN PENDIDIKAN
·
2
PDF
Preparasi Film Nanokomposit Polivinil Alkohol (pva)/nanokarbon Dari Cangkang Buah Sawit (nccs) Dengan Metode Pencampuran Larutan
2022
·
Vivi Purwandari
, Malemta Tarigan
·
JURNAL KIMIA SAINTEK DAN PENDIDIKAN
·
2
PDF
Pengaruh Kadar Silika Dari Fly Ash Batu Bara Sebagai Bahan Pengisi Hidrogel Berbahan Dasar Selulosa Bakteri (hsb)
2022
·
Indra Surya
, Vivi Purwandari
, et al.
·
JURNAL KIMIA SAINTEK DAN PENDIDIKAN
·
2
PDF
UJI AKTIVITAS ANTIBAKTERI DARI BLACK GARLIC DENGAN VARIASI WAKTU BERBEDA TERHADAP Streptococcusmutans PENYEBAB KARIES GIGI
2021
·
Vivi Purwandari
, Jon Kenedy Marpaung
, et al.
·
JURNAL FARMANESIA
·
2
PDF
Influence of Acetylated Cellulose Nanocrystal Incorporated into Poly(e-Caprolactone) Nanocomposites on Its Thermal, Mechanical, and Physicochemical Properties
2021
·
Marpongahtun
, Darwin Yunus Nasution
, et al.
·
Journal of Southwest Jiaotong University
·
2
PDF
Green AgNPs/Fe3O4-modified coal-derived graphene oxide/waste-tire carbon paste electrode for voltammetric detection of rhodamine B in real samples
2026
·
Nuranda Aulia Insani Lubis
, Julinawati Julinawati
, et al.
·
Microchemical Journal
·
1
Valorization of Oil Palm Empty Fruit Bunches into Sulfonated Carbon Catalysts for Esterification of Vegetable Oil
2026
·
Gimelliya Saragih
, Vivi Purwandari
, et al.
·
CHEMPUBLISH JOURNAL
·
1
PDF
Valorization of candlenut shell waste into bio-char and liquid smoke (bio-oil)
2025
·
Muhammad Arif
, Arif Nuryawan
, et al.
·
IOP Conference Series Earth and Environmental Science
·
1
Coal-derived Graphene@polianilin-zinc Oxide Hybrid Nanocomposite: a New Material With High Performance for Photocatalytic Applications
2025
·
Vivi Purwandari
, Ronn Goei
, et al.
·
RASAYAN Journal of Chemistry
·
1
PDF
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Works count:
77
Citation count:
140
H-index:
7
I10-index:
4
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