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Zeni Ulma

Universitas Jember(ID)

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28

Papers

41

Citations

3

h-index

2

i10-index

Zeni Ulma is an academic researcher from Universitas Jember. The author has contributed to research in topics: Natural Products and Applications & Thermochemical Biomass Conversion Processes & Biodiesel Production and Applications. The author has an h-index of 3, co-authored 24 publications.

Research Topics

Natural Products and Applications Thermochemical Biomass Conversion Processes Biodiesel Production and Applications Anaerobic Digestion and Biogas Production Radioactive element chemistry and processing

Papers by this author

works

Optimizing the ratio of raw materials and pH on biogas production from cow manure with banana peel waste in batch system reactors

2024 · IOP Conference Series Earth and Environmental Science · 0 citations

https://doi.org/10.1088/1755-1315/1338/1/012061

Nur Faizin Zeni Ulma R E Rachmanita Michael Joko Wibowo

Optimization of Biohydrogen Production from Vinasse and Cow Manure Using the Response Surface Method (RSM)

2024 · IOP Conference Series Earth and Environmental Science · 0 citations

https://doi.org/10.1088/1755-1315/1338/1/012062

Zeni Ulma Nur Faizin Yuli Hananto Qanitah Qanitah

Research topics

topics

Natural Products and Applications

Thermochemical Biomass Conversion Processes

Biodiesel Production and Applications

Anaerobic Digestion and Biogas Production

Radioactive element chemistry and processing

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