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2021, vol. 25, br. 1, str. 7-12
Korelacija između boje energetskih peleta od slame i pritisnih osobina
Slovak University of Agriculture in Nitra, Nitra, Slovak Republic

e-adresaLubomir.Kubik@uniag.sk
Projekat:
This publication was supported by the Operational Program Integrated Infrastructure within the project: Demand-driven research for the sustainable and innovative food, Drive4SIFood 313011V336, co-financed by the European Regional Development Fund.

Ključne reči: peleti od slame; napon razaranja; modul elastičnosti; boja; CIE L * a * b *
Sažetak
Cilj rukopisa bio je procena pritisnih svojstava peleta od slame u odnosu na razlike u boji među njima. Određeni su moduli elastičnosti i čvrstoće loma na kompresiju. Za ispitivanje jednoosne kompresije bila je upotrebljen merni uređaj Andilog Stentor 1000 (Andilog Technologies, Vitrolles, Francuska). Koordinate boja L*, a*, b* CIE LAB 3D prostora boja korišćene su za karakterizaciju boje peleta. Ispitivane su dve vrste peleta: od pšenične slame i od mešavine slame pšenice i ječma. Uzorci su izmereni spektrofotometrom 3NH YS3020 i izračunati kao srednja vrednost dvadeset uzoraka. Korelacija boje peleta sa mehaničkim svojstvima, uglavnom modulom elastičnosti i naponom razaranja peleta pri pritisku, ostvarena je da bi se dobio zavisnost procesa deformacije od boje peleta različitih vrsta peleta.
Reference
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O članku

jezik rada: engleski
vrsta rada: izvorni naučni članak
DOI: 10.5937/jpea25-31141
primljen: 02.03.2021.
prihvaćen: 31.03.2021.
objavljen u SCIndeksu: 07.05.2021.

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