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  1. No Access

    Article

    Large intraparticle mesoporosity of hierarchical ZSM-5 synthesized from kaolin using silicalite seed: effect of aging time and temperature

    The development of a simple, effective, and replicable method for the formation of hierarchically structured materials from natural sources has drawn significant research interest recently. The current study a...

    Abdul Hamid, Reva Edra Nugraha, Holilah Holilah… in Journal of the Korean Ceramic Society (2023)

  2. No Access

    Article

    Upgrading catalytic activity of NiO/CaO/MgO from natural limestone as catalysts for transesterification of coconut oil to biodiesel

    Limestone was converted to high surface area CaO/MgO catalysts via calcination-hydration-dehydration (CHD) method for transesterification of coconut oil to biodiesel. Thermal decomposition at 900°C transformed...

    Nuni Widiarti, Hasliza Bahruji, Holilah Holilah… in Biomass Conversion and Biorefinery (2023)

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    Article

    Mesoporous ZnO nanoparticles using gelatin — Pluronic F127 as a double colloidal system for methylene blue photodegradation

    ZnO nanoparticles with mesopores enhanced the photocatalytic degradation of dyes. The potential of gelatin-Pluronic F127 as a double colloidal system was investigated for constructing mesoporosity in ZnO nanop...

    Didik Prasetyoko, Novia Amalia Sholeha… in Korean Journal of Chemical Engineering (2023)

  4. No Access

    Article

    The potential of Reutealis trisperma seed as a new non-edible source for biodiesel production

    The potential of non-edible Reutealis trisperma oil as a new carbon source for biodiesel synthesis was investigated. The oil content in the kernels by hot pressing method was 50–52 wt%. The oil was processed into...

    Holilah Holilah, Didik Prasetyoko… in Biomass Conversion and Biorefinery (2015)