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Repositori Institusi
Penggunaan larva (Maggot) Black Soldier Fly (BSF) dalam pengolahan limbah organik
Buku ini disusun dalam rangka ikut berkontribusi dalam menyelesaikan masalah besar pengelolaan limbah organik.Teknik pengolahan limbah organik dengan menggunakan larva (maggot) Black Soldier Fly (BSF) perlu diperkenalkan dengan lebih intens agar impl...
Repositori Institusi
Dirgantara pemersatu nusa bangsa : pameran daring - luring 26 Okt - 26 Nov 2021 : pesawat pertama kebanggaan Indonesia
Setelah Pesawat Tetuko, IPTN menghadirkan N 250. Pesawat pertama yang sepenuhnya dirancang-bangun oleh putra-putri Indonesia, bersandi Gatotkaca.
Pesawat ini sukses mengudara selama 56 menit di hadapan rakyat Indonesia pada 10 Agustus 1995. Kendalin...
Repositori Institusi
Tulang pembawa pesan
Buku ini menyajikan cerita non fiksi yang menampilkan tokoh-tokoh besar Islam yang mempunyai karakter kepemimpinan adil, tasamuh (toleran),
cinta damai, dan menghargai keberagaman dalam hidup berbangsa dan bernegara. Hal itu terlihat pada karakter...
Repositori Institusi
Lelucon berbuah masalah
“Aku punya ide,” kata Ash suatu hari.“Tidak usah main sepak bola. Ayo, mainkan lelucon di toko dekat sini. Pasti akan lucu.” “Kurasa itu bukan ide yang bagus,” kata Dennis
dengan hati-hati. “Kita akan mendapat masalah besar. Ini tidak ...
Repositori Institusi
Leaflet Makam Sultan Al-Malik Ash-Shalih (Malikussaleh) (Seri Informasi Cagar Budaya) No.11/2023
Makam Malikussaleh hingga saat ini menjadi saksi sejarah kejayaan Kerajaan Samudera Pasai. Makam Malikussaleh
menjadi peninggalan yang monumental di Asia Tenggara dan menjadi objek wisata religi dan sejarah yang ramai dikunjungi, baik oleh wisatawan...
Repositori Institusi
Analisis semiotik atas lirik kantola : sastra lisan daerah Muna
Penelitian ini difokuskan pada perilaku budaya secara
kolektif oleh suku Muna di Sulawesi Tenggara dengan mengambil objek kantola, yaitu sastra lisan yang diapresiasi oleh masyarakat Muna dengan cara didendangkan. Sastra lisan kantola merupakan s...
Repositori Institusi
Repositori Institusi
Morfologi nomina Bahasa Bugis
Bahasa Bugis merupakan salah satu bahasa daerah di Indonesia. Sampai dewasa ini bahasa Bugis tetap memegang peranan penting dalam masyarakat pendukungnya yang berjumlah Jebih kurang tigajuta orang. Penutur ash bahasa Bugis, yang mempunyai berbagai di...
Jurnal Institusi
Comparison of NAA XRF and ICP-OES Methods on Analysis of Heavy Metals in Coals and Combustion Residues
Indonesian Journal of Chemistry; Vol 17, No 2 (2017); 228-237
Heavy metals in the samples of coals and combustion residues (bottom ash and fly ash) from Pacitan coal-fired power plant (CPP) have been identified by using NAA, XRF, and ICP-OES methods. This research was aimed to understand the analysis results co...
Jurnal Institusi
Adsorption of Ca(II), Mg(II), Zn(II), and Cd(II) on Chitosan Membrane Blended with Rice Hull Ash Silica and Polyethylene Glycol
Indonesian Journal of Chemistry; Vol 16, No 1 (2016); 45-52
In this research, chitosan based membrane blended with rice hull ash (RHA) silica and polyethylene glycol (PEG) has been applied as adsorbent of Ca(II), Mg(II), Zn(II) and Cd(II) in an aqueous solution. Membrane was synthesized by blending RHA silica...
PubMed
Study on Strength Behavior of Organic Soil Stabilized with Fly Ash
Int Sch Res Notices
The aim of this study is to investigate the effect of fly ash on the consistency, compactness, acidic properties, and strength of organic soil. The presence of organic content in the soil has detrimental impacts on the physical and strength behavior ...
PubMed
EVALUATING THE HYDRATION OF HIGH VOLUME FLY ASH MIXTURES USING CHEMICALLY INERT FILLERS
Constr Build Mater
Fly ash is frequently used as a replacement for cement in concrete. However, questions remain regarding the influence that fly ash has on the hydration of cement. This paper examines physical aspects (e.g., surface nucleation, cement particle spacing...
PubMed
The Performance Evaluation of Asphalt Mortar and Asphalt Mixture Containing Municipal Solid Waste Incineration Fly Ash
Materials (Basel)
The aim of the research is to quantify the property of asphalt mortar and asphalt mixture containing municipal solid waste incineration (MSWI) fly ash. The potential of partially replacing mineral fillers with MSWI fly ash in asphalt mixture producti...
PubMed
Studies on the Volumetric Stability and Mechanical Properties of Cement-Fly-Ash-Stabilized Steel Slag
Materials (Basel)
The stability of steel-slag road materials remains a critical issue in their utilization as an aggregate base course. In this pursuit, the present study was envisaged to investigate the effects of fly ash on the mechanical properties and expansion be...
PubMed
Preparation of Fly Ash/Epoxy Composites and Its Effects on Mechanical Properties
Polymers (Basel)
In this research, a fly ash/epoxy composite was fabricated using fly ash filler classified as industrial waste. The behavior of its mechanical properties was investigated by changing the volume of fly ash to 10, 30 and 50 vol.%. To determine the infl...
PubMed
Effects of Composition Type and Activator on Fly Ash-Based Alkali Activated Materials
Polymers (Basel)
The compressive strengths of fly ash-based alkali-activated materials (AAM), produced using various activators of only sodium hydroxide, were measured. Fly ash-based AAM specimens, produced by mixing different kinds of fly ash and ground granulated b...
PubMed
Comparative Toxicity of Fly Ash: An In Vitro Study
Molecules
Fly ash produced during coal combustion is one of the major sources of air and water pollution, but the data on the impact of micrometer-size fly ash particles on human cells is still incomplete. Fly ash samples were collected from several electric p...
PubMed
Treatment of fly ash from power plants using thermal plasma
Beilstein J Nanotechnol
Fly ash from power plants is very toxic because it contains heavy metals. In this study fly ash was treated with a thermal plasma. Before their treatment, the fly ash was analyzed by many technics such as X-ray fluorescence, CHN elemental analysis, i...
PubMed
Study on the Physical and Chemical Properties of Cement-Based Grout Containing Coal–Fly Ash
Materials (Basel)
To study the physical and chemical properties of grout containing fly ash, Class II fly ash was used as a mineral admixture and mixed with silicate cement to produce grout, and the rheological properties, strength properties, hydration properties, an...
PubMed
Grate-Fired Biomass Combustion Plants Using Forest Residues as Fuel: Enrichment Factors for Components in the Fly Ash
Waste Biomass Valorization
The aim of this work is to investigate the enrichment factors for various nutrients and heavy metals in the fly ash from grate-fired combustion plants using forest residues as fuels. Sustainable energy production requires recycling of the ash on the ...
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