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Helmiyati
Helmiyati
Department of Chemistry, Faculty of Mathematics and Natural Science, University of Indonesia
在 sci.ui.ac.id 的电子邮件经过验证 - 首页
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引用次数
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年份
Characterization and properties of sodium alginate from brown algae used as an ecofriendly superabsorbent
Helmiyati, M Aprilliza
IOP Conference Series: Materials Science and Engineering 188 (1), 012019, 2017
1762017
Antimicrobial packaging of ZnO–Nps infused into CMC–PVA nanocomposite films effectively enhances the physicochemical properties
H Helmiyati, H Zahra, Shabira, Zakiyah, S Ida, Frisca, Royani, L Dyah
Polymer Testing 104 (doi.org/10.1016/j.polymertesting.2021.10), 107142, 2021
382021
Nanocomposite of cellulose-ZnO/SiO2 as catalyst biodiesel methyl ester from virgin coconut oil
H Helmiyati, RP Suci
AIP conference proceedings 2168 (1), 2019
302019
Nanocomposites comprising cellulose and nanomagnetite as heterogeneous catalysts for the synthesis of biodiesel from oleic acid
Helmiyati, Y Anggraini
International Journal of Technology 10 (4), 798-807, 2019
282019
Green hybrid photocatalyst containing cellulose and γ–Fe2O3–ZrO2 heterojunction for improved visible-light driven degradation of Congo red
H Helmiyati, N Fitriana, M Chaerani, Listia, F Dini, Wulan
Optical Materials 124 (https://doi.org/10.1016/j.optmat.2022.11), 111982, 2022
272022
Highly efficient synthesis of biodiesel catalyzed by a cellulose@hematite-zirconia nanocomposite
H Helmiyati, B Yuni, A Gusma, H, D Fitriyah, W, K Munawar
Heliyon 7 (3), e06622, 2021
262021
Nanocomposite hydrogel-based biopolymer modified with silver nanoparticles as an antibacterial material for wound treatment
G Novientri, GH Abbas, E Budianto
Journal of Applied Pharmaceutical Science 9 (11), 001-009, 2019
212019
Alginate/CMC/ZnO nanocomposite for photocatalytic degradation of Congo red dye
S Ramadhani, H Helmiyati
AIP conference proceedings 2242 (1), 2020
192020
Preparation of cellulose/CaO-Fe2O3 nanocomposites as catalyst for fatty acid methyl ester production
H Helmiyati, I Masriah
AIP Conference Proceedings 2168 (1), 2019
172019
Synthesis and photocatalytic activity of nanocomposite based on sodium alginate from brown algae with ZnO impregnation
H Helmiyati, KD Wahyuningrum
AIP Conference Proceedings 2023 (1), 2018
172018
Hydrogel of carboxymethyl cellulose and polyvinyl alcohol modified by CuNPs as antibacterial in wound dressing
A Ponco, H Helmiyati
AIP Conference Proceedings 2242 (1), 2020
152020
SYNTHESIS OF MgFe2O4-MgO NANOCOMPOSITE: INFLUENCE OF MgO ON THE CATALYTIC ACTIVITY OF MAGNESIUM FERRITE IN BIODIESEL PRODUCTION
H Abbas, G, Y Budiman, S Ramadhani, Helmiyati
Rasāyan Journal of Chemistry 13 (1), 298-305, 2020
142020
The copolimeryzation synthesis and swelling capacity of cellulose-poly superabsorbent (acrylic acid-co-acrylamide) based on rice straw
Helmiyati, A Fitriyani, F Meyanti
IOP Conference Series: Materials Science and Engineering 188 (1), 012051, 2017
122017
Synthesis and Swelling Kinetics of Superabsorbent Rice Straw Cellulose Graft Copolymers
Helmiyati, A Saefumillah, W Yulianti
Asian Journal of Chemistry 26 (21), 7337, 2014
122014
Magnetic alginate–carboxymethyl cellulose to immobilize copper nanoparticles as a green and sustainable catalyst for 4-nitrophenol reduction
H Helmiyati, R Yunarti, Tri, F Dini, Wulan
Heliyon 9, e14111, 2023
112023
Cellulose and TiO2-ZrO2 Nanocomposite as Catalysts for Glucose Conversion into Biofuel 5-EMF
FW Dini, H Helmiyati, YK Krisnandi
Bulletin of Chemical Reaction Engineering & Catalysis 16 (2), 320-330, 2021
112021
Sodium alginate-TiO2-bentonite nanocomposite synthesis for photocatalysis of methylene blue dye removal
R Subekti, H Helmiyati
IOP Conference Series: Materials Science and Engineering 763 (1), 012018, 2020
112020
Superabsorbent nanocomposite synthesis of cellulose from rice husk grafted poly (acrylate acid-co-acrylamide)/bentonite
GH Abbas, S Kurniawan
IOP Conference Series: Materials Science and Engineering 188 (1), 012024, 2017
92017
Synthesis and application of nanocomposite based on nano sodium alginate from brown seaweed impregnation TiO2 as a catalyst for synthesis 5-hydroxymethylfurfural from fructose
H Helmiyati, FW Dini
AIP Conference Proceedings 2023 (1), 2018
82018
Synthesis and characterization of hydrogel NaCMC-g-poly (AA-co-AAm) modified by rice husk ash as macronutrient NPK slow-release fertilizer superabsorbent
G Andani, H Helmiyati
IOP Conference Series: Materials Science and Engineering 763 (1), 012005, 2020
72020
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