Results 81 to 90 of about 65,879 (291)
Modifikasi Zeolit Alam Sebagai Adsorben Ammonium Hidroksida (Nh4oh) [PDF]
Natural zeolite is a mineral that are widely available in Indonesia. Among many other benefits, the natural zeolite can be used as an adsorbent to reduce water pollutant caused by ammonia compounds and combination of derivatives.
Mukti, N. I. (Nur)
core
Geopolymer materials based on natural zeolite
One of the potential raw materials for preparation of geopolymers is the natural zeolite. In the present report, the used natural zeolite (clinoptilolite) is from huge deposit near Beli Plast, Bulgaria. Geopolymer pastes and mortars are prepared by using three different alkaline activators—sodium hydroxide, sodium silicate and sodium carbonate.
Nikolov, A. (author) +2 more
openaire +4 more sources
Recent Advances and Challenges in Ammonia‐Hydrogen Energy Conversion
This work summarizes the latest progress of various catalytic methods in ammonia‐hydrogen energy conversion. The challenges and outlook of ammonia‐hydrogen energy conversion system are also emphasized. This work expects to build a blueprint of renewable and efficient ammonia‐hydrogen energy conversion systems under mild conditions.
Menghao Lv +6 more
wiley +1 more source
Pembuatan Bioetanol dari Kulit Buah Nanas dengan Metode Solid State Fermentation (SSF) dan Pemurnian dengan Proses Distilasi-Adsorbsi dengan Variasi Ratio Bioetanol:Adsorben [PDF]
Bioethanol is an ethanol which can be obtained by glucose fermentation from carbohydrate source that uses microorganisms help continued by distillation process.
Amraini, S. Z. (Said) +2 more
core
This review explores the transformative impact of artificial intelligence on multiscale modeling in materials research. It highlights advancements such as machine learning force fields and graph neural networks, which enhance predictive capabilities while reducing computational costs in various applications.
Artem Maevskiy +2 more
wiley +1 more source
The spread of food-borne illnesses through poultry is a major issue in many countries, including Iraq. Bacteria can be present in poultry products if proper hygiene and sanitation protocols are not followed during production and processing. This research
Zaed J. Saed +3 more
doaj +1 more source
Synthesis of Rice Husk-Based Zeolit using Hydrothermal Method and Its Detergent Builder Properties [PDF]
Detergents are cleaning agents that consist of a complex formulation such as surfactants, builders, bleaching, fillers and other additives.
Alfiansyah, A. +2 more
core +1 more source
Abstrak Warm Mix Asphalt (WMA) adalah campuran beraspal yang diproduksi pada suhu 20-40°C lebih rendah dari HMA. Zeolit merupakan salah satu bahan tambah WMA dengan memanfaatkan kemampuan zeolite membawa air dan melepaskannya pada suhu tinggi sehingga ...
Leo Sentosa +3 more
doaj
Modified desilicated natural zeolite as catalyst for Knoevenagel reaction [PDF]
Natural zeolite (NaZ) has wide range of usage in agriculture and waste water treatment. However, its application as catalyst has not been widely studied.
Mat Rafi, Ainatul Mardiah, Ramli, Zainab
core
The Nature of Zeolite Catalytic Sites [PDF]
<p>The nature of zeolite catalytic sites was studied by observing their interactions with sorbants. In situ FTIR studies of a range of sorbants on H+ZSM-5, H+mordenite and H+Y showed that the zeolite Bronsted proton was transferred towards the sorbant. Sorbants could be placed in three classes depending on the type of hydrogen bond formed. "Class
openaire +1 more source

