Maria Ulfa

642 total citations
81 papers, 437 citations indexed

About

Maria Ulfa is a scholar working on Materials Chemistry, Renewable Energy, Sustainability and the Environment and Inorganic Chemistry. According to data from OpenAlex, Maria Ulfa has authored 81 papers receiving a total of 437 indexed citations (citations by other indexed papers that have themselves been cited), including 39 papers in Materials Chemistry, 19 papers in Renewable Energy, Sustainability and the Environment and 18 papers in Inorganic Chemistry. Recurrent topics in Maria Ulfa's work include Mesoporous Materials and Catalysis (22 papers), Advanced Photocatalysis Techniques (16 papers) and Adsorption and biosorption for pollutant removal (13 papers). Maria Ulfa is often cited by papers focused on Mesoporous Materials and Catalysis (22 papers), Advanced Photocatalysis Techniques (16 papers) and Adsorption and biosorption for pollutant removal (13 papers). Maria Ulfa collaborates with scholars based in Indonesia, Brunei and Malaysia. Maria Ulfa's co-authors include Didik Prasetyoko, Hasliza Bahruji, Wega Trisunaryanti, Holilah Holilah, Iip Izul Falah, Teguh Endah Saraswati, Abdul Hanif Mahadi, Indriana Kartini, Reva Edra Nugraha and Sulistyo Saputro and has published in prestigious journals such as SHILAP Revista de lepidopterología, The Science of The Total Environment and Scientific Reports.

In The Last Decade

Maria Ulfa

73 papers receiving 432 citations

Peers

Maria Ulfa

RESE

WST

Jon Efendi Indonesia

N. Karthikeyan Sri Lanka

Aurelia Visa Romania

Nguyen Thi Thanh Tu Vietnam

Sibel Kılınç Alpat Türkiye

Yael Albo Israel

Muhammad Khalil Egypt

Fadi Alakhras Saudi Arabia

Abdolhadi Farrokhnia Iran

Riki Subagyo Indonesia

Jon Efendi Indonesia

Maria Ulfa

263 ×1.6

225 ×1.7

RESE

65 ×0.6

WST

89 ×1.3

64 ×1.1

Citations per year, relative to Maria Ulfa Maria Ulfa (= 1×) peers Jon Efendi

Countries citing papers authored by Maria Ulfa

Since Specialization

Citations

This map shows the geographic impact of Maria Ulfa's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Maria Ulfa with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Maria Ulfa more than expected).

Fields of papers citing papers by Maria Ulfa

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Maria Ulfa. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Maria Ulfa. The network helps show where Maria Ulfa may publish in the future.

Co-authorship network of co-authors of Maria Ulfa

This figure shows the co-authorship network connecting the top 25 collaborators of Maria Ulfa. A scholar is included among the top collaborators of Maria Ulfa based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Maria Ulfa. Maria Ulfa is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Ulfa, Maria, et al.. (2025). In-situ sulfonated mesoporous silica as ZnO nanomaterial support for enhanced dyes photodegradation. Results in Engineering. 26. 104381–104381. 4 indexed citations

Ulfa, Maria, et al.. (2025). Thermal-induced structural evolution of mesoporous oxides Fe–Co–Ni for enhanced visible-light dye degradation. Next Materials. 9. 101024–101024. 1 indexed citations

Ulfa, Maria, et al.. (2025). Sustainable Development of ZnSO₄·H₂O and ZnO via Gelatin-Based Colloids for Advanced Dye Photodegradation. BULLETIN OF CHEMICAL REACTION ENGINEERING AND CATALYSIS. 20(2). 221–233.

Santoso‬, ‪Eko Budi, Riki Subagyo, N. Asikin-Mijan, et al.. (2025). Mesoporous aluminosilicate from nanocellulose template: effect of porosity, morphology and catalytic activity for biofuel production. Renewable Energy. 250. 123293–123293. 2 indexed citations

Nugraha, Reva Edra, Yun Hin Taufiq‐Yap, Maria Ulfa, et al.. (2024). Tailoring acid-base properties on metal-free zeolite from Indonesia kaolin to enhance the CO2 hydrogenation to CH4. Case Studies in Chemical and Environmental Engineering. 10. 100925–100925. 2 indexed citations

Ulfa, Maria, et al.. (2024). Enhancing photocatalytic activity of Fe2O3/TiO2 with gelatin: A fuzzy logic analysis of mesoporosity and iron loading. South African Journal of Chemical Engineering. 50. 245–260. 3 indexed citations

Ulfa, Maria, et al.. (2024). Tailoring structural and optical properties of Ti _1-x M _x O ₂ (M = Fe, Co, Ni, Cu, and Zn) nanoparticles for enhanced antimicrobial activity: a sol-gel synthesis study. Journal of Dispersion Science and Technology. 47(1). 48–57.

Ulfa, Maria, et al.. (2024). Fabrication of Zn and Ti-loaded Carbon-silica Composite Derived from Gelatin Template for the Photodegradation of Methylene Blue. BULLETIN OF CHEMICAL REACTION ENGINEERING AND CATALYSIS. 19(3). 470–479. 1 indexed citations

Ulfa, Maria, et al.. (2024). Hexagonal TiO2/SiO2 Porous Microplates for Methylene Blue Photodegradation. BULLETIN OF CHEMICAL REACTION ENGINEERING AND CATALYSIS. 19(1). 149–159. 3 indexed citations

10.

Ulfa, Maria, et al.. (2023). Hydrothermal effect of gunningite use Pluronic F127-Gelatin as template and the ibuprofen adsorption performance. Heliyon. 9(3). e14473–e14473. 6 indexed citations

11.

Prasetyoko, Didik, Riki Subagyo, Maria Ulfa, et al.. (2023). Mesoporous ZnO nanoparticles using gelatin — Pluronic F127 as a double colloidal system for methylene blue photodegradation. Korean Journal of Chemical Engineering. 40(1). 112–123. 14 indexed citations

12.

Ulfa, Maria, et al.. (2023). Fine-tuning mesoporous silica properties by a dual-template ratio as TiO2 support for dye photodegradation booster. Heliyon. 9(6). e16275–e16275. 10 indexed citations

13.

Yamtinah, Sri, et al.. (2023). The Effect of a Culturally Responsive Teaching Approach Integrated with Comics with the Think Talk Write Learning Model on Students’ Learning Activities and Achievement in Basic Law of Chemistry Topics. 8(3). 396–396.

14.

Yamtinah, Sri, et al.. (2022). Analisis Indeks Aiken untuk Mengetahui Validitas Isi Instrumen Asesmen Kompetensi Minimum Berbasis Konteks Sains Kimia. 25(2). 184–184. 3 indexed citations

15.

Ulfa, Maria, et al.. (2022). The effect of gelatin as pore expander in green synthesis mesoporous silica for methylene blue adsorption. Scientific Reports. 12(1). 15271–15271. 15 indexed citations

16.

Ulfa, Maria, et al.. (2020). Influence of Activation Time on Ibuprofen Adsorption Using Zinc Oxide from Gelatin Templating Method. IOP Conference Series Materials Science and Engineering. 833(1). 12095–12095.

17.

Masykuri, Mohammad, et al.. (2018). Validity of Scientific Based ChemistryAndroidModule to Empower Science Process Skills (SPS) in Solubility Equilibrium. Journal of Physics Conference Series. 1006. 12032–12032. 1 indexed citations

18.

Ulfa, Maria, Wega Trisunaryanti, Iip Izul Falah, Indriana Kartini, & Sutarno Sutarno. (2014). Studies of kinetic on thermal decomposition of mesoporous carbon of gelatin by thermogravimetric technique. International journal of innovation and applied studies. 7(3). 849–856. 2 indexed citations

19.

Ulfa, Maria, Wega Trisunaryanti, Iip Izul Falah, Indriana Kartini, & Sutarno Sutarno. (2014). Synthesis of mesoporous carbon using gelatin as source of carbon by hard template technique and its characterizations. IOSR Journal of Applied Chemistry. 7(5). 1–7. 16 indexed citations

20.

Ediati, Ratna, Maria Ulfa, Hamzah Fansuri, et al.. (2014). Influence of TiO2/TS-1 Calcination on Hydroxylation of Phenol. Journal of Mathematical and Fundamental Sciences. 46(1). 76–90. 4 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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