A5053176116- Marine and Coastal Ecosystems
- Catalysis for Biomass Conversion
- Marine and coastal plant biology
- Coastal wetland ecosystem dynamics
- Biodiesel Production and Applications
- Transgenic Plants and Applications
- Recycling and Waste Management Techniques
- Mesoporous Materials and Catalysis
- Coastal Management and Development
- Biochemical and Structural Characterization
- Coastal and Marine Management
- Zeolite Catalysis and Synthesis
- Antifungal resistance and susceptibility
- Antimicrobial Peptides and Activities
- Nanomaterials for catalytic reactions
- Catalysis and Hydrodesulfurization Studies
- Green IT and Sustainability
- Fungal Infections and Studies
- Nanocluster Synthesis and Applications
- Coal and Its By-products
- Nanocomposite Films for Food Packaging
- Diverse Scientific Research Studies
- Biofuel production and bioconversion
- Nanoparticles: synthesis and applications
- Municipal Solid Waste Management
Kyushu University
2024-2025
National Research and Innovation Agency
2021-2024
Indonesian Institute of Sciences
2021-2022
University of Indonesia
2015-2019
Abstract The macroalgae residue from the industrial agar extraction process contains a significant amount of carbon and has potential as renewable feedstock. Unfortunately, it is often overlooked poorly utilized. This study aims to valorize this through pyrolysis produce silica‐rich biochar other value‐added products in form biocrude oil (BCO) biopyrolysis gas. was pyrolyzed at 300–700 °C with heating rate 20–40 °C/min. Yields biochar, BCO, gas 62%, 25%, 13% were obtained temperature 700 20...
The rising incidence of fungal infections, compounded by the emergence severe antifungal resistance, has resulted in an urgent need for innovative therapies. We developed protein-based formulation as a topical agent combining artificial lipidated chitin-binding domain chitinase (LysM-lipid) with recently ionic liquid-in-oil microemulsion formulations (MEFs). Our findings demonstrated that lipid moieties attached to LysM and MEFs effectively disrupted integrity stratum corneum mouse skin...
Lipid‐based formulation of antifungal small drugs is used to mitigate drug toxicity while retaining effective activity. Our previous work demonstrated a method enhance the properties chitin‐binding domain (LysM) and catalytic (CatD) chitinase by microbial transglutaminase (MTG)‐mediated palmitoylation. Herein, we studied effect artificial cholesterylation LysM CatD, both which were site‐specifically modified using an MTG‐catalyzed crosslinking. This produced protein–lipid conjugates...
Biochar (BCR) was obtained from the pyrolysis of a palm-oil-empty fruit bunch at 773 K for 2 h and used as catalyst hydrodeoxygenation (HDO) guaiacol (GUA) bio-oil model compound. Brunauer–Emmet–Teller surface area analysis, NH3 CO2-temperature-programmed desorption, scanning electron microscope–dispersive X-ray spectroscopy, CHN analysis fluorescence spectroscopy suggested that macroporous mesoporous structures were formed in BCR with co-presence hydrophilic hydrophobic sites acid–base...
Candida albicans is a prevalent fungal pathogen that displays antibiotic resistance. The polyene antifungal amphotericin B (AmB) has been the gold standard because of its broad spectra, and liposomal formulation, AmBisome, used widely clinically in treating infections. Herein, we explored enhancing activity AmBisome by integrating small chitin-binding domain (LysM) chitinase A derived from Pteris ryukyuensis. LysM conjugated with lipid (LysM-lipid) was initially prepared through microbial...
The antifungal activity of a small chitin-binding domain from chitinase was enhanced by the artificial lipidation with specific alkyl chain length and structure in presence amphotericin B.
Bioethanol has been developed as an alternative biofuel. Elephant grass is one of the lignocelluloses that can be used a source bioethanol. The bioethanol fermentation process should improved along with its economic competitiveness to promote wider application. This study aims investigate and evaluate best scheme biethanol (standalone) combination by-products through technoeconomic analysis. method collecting data from several previous studies simulating it SuperPro Designer. Data...
Technology is a new standard that becomes basic human need in today's era. Advances technology, especially electronic products, make many electronics industry to join the competition create products consumers need. This makes number of circulating community and life become increasingly, developing countries such as Indonesia. research aims understand variables influence consumer disposal behavior on waste (e-waste) using data from residents Java Island most populous island study focused...
Moluska memiliki cara unik dalam mempertahankan dirinya pada daerah intertidal, selain itu moluska di ini keanekaragaman yang berbeda dibandingkan zona lainnya. Oleh karena itu, perlu kajian mendalam terkait dan adaptasi tersebut. Tujuan dari penelitian adalah untuk mengetahui jenis moluska, gelombang tinggi, potensi ekonomis serta menentukan klaster komunitas Pantai Pamengpeuk, Jawa Barat. Penelitian berlokasi Bubujung, Karang Paranje, Santolo Indah, Papak, Taman Manalusu, Cicalobak, Wangi,...
Microplastics have been found in Indonesian seas from surface to sediments with varying amounts, sizes and shapes. can negatively affect biota. Microplastic stick the enter marine biota through direct consumption, inhalation, trophic transfer. A number of approaches proposed deal plastic debris. This includes combustion, thermal degradation, biodegradation photocatalysis. nanostructure photocatalyst be an environmentally friendly way fix problem Metals catalyze dissociation hydroperoxides...
Abstract Fungal infections have been a concern for decades, yet effective and approved antifungal agents are limited. We recently developed potential method to enhance the activity of small chitin-binding domain (LysM) from Pteris ryukyuensis chitinase A (PrChiA) by site-specific introduction palmitoyl (C16) group catalyzed microbial transglutaminase (MTG). Herein, we attempted conjugation series lipid-peptide substrates with LysM genetically fused C-terminal MTG-reactive Q-tag (LysM-Q)...
Biofuels from renewable biomass sources, with zero net CO2 emissions, are considered the most promising substitute for limitedness of fossil fuels. Furthermore, biofuels, which can be produced via bio-oil upgrading and refining, proven to less polluted than This review evaluates quantity quality pyrolysis macroalgae residue. The maximum yield is dependent on a number factors, including moisture content biomass, ash temperature, vapor residence time. Macroalgae high produce little lot biochar...
The COVID-19 pandemic has impacted the seaweed industry and business. export-import trade is most severely sector, mainly raw material export of seaweed. purpose this study was to determine how smallholder farmers in West Nusa Tenggara, Indonesia, can survive under adverse conditions maintain their businesses during a pandemic. research conducted through combination field surveys in-depth interviews with respondents. Interviews were performed using variety instruments, including...
In this presented work, hierarchical zeolite supported Ni catalysts were synthesized in their reduced form and applied to the hydrogenation of methyl eugenol as an attractant. Efficiently, attractant was produced from directly. However, it has carcinogenic properties, a synthesis method attractants other resources is necessary. 1,2-dimethoxy-4-propyl-benzene, which can be formed through process substrate potential source for production. Hierarchical (HZ) displayed better physical properties...
<p dir="ltr"><span>Temu kunci (</span><span>Boesenbergia pandurata</span><span>) merupakan tanaman yang memiliki kandungan flavonoid dan fenol serta banyak dimanfaatkan sebagai obat tradisional. Namun, hingga kini temu belum pernah diekstraksi dengan metode ekstraksi menggunakan </span><span>microwave</span><span>. Ekstraksi </span><span>microwave</span><span> potensi baik untuk dikembangkan pada sehingga...
The purpose of this study was to examine the environmental impact ethanol production using solid waste as a raw material from extraction red seaweed. Sources data used in derived literature studies. type seaweed studied
Abstract This study aims to reveal the potential of sediment carbon in seagrass ecosystems Karimunjawa National Park (KNP). Two sites located at two different zones KNP were chosen as i.e., Menjangan Besar (utilization zone) and Sintok (protection zone). There nine soil cores for each 100×100 m 2 site. three parameters used estimating stock compaction factor, dry bulk density, Corg content (% weight). To collect sediment, a PVC corer (length 80 cm diameter 5.5 cm) was applied. Laboratory...