Article Per Year (5 Year)
p-Index From 2020 - 2025
0.23
P-Index
This Author published in this journals
All Journal Pilar Teknologi : Jurnal Penelitian Ilmu-ilmu Teknik
Wahidin Nuriana
Unknown Affiliation

Published : 2 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 2 Documents
Search

 1 
Nilai Kalor Briket Limbah Kayu Sengon Dengan Perekat Maizena Lebih Tinggi Di Bandingkan Tapioka, Sagu Dan Tepung Singkong Zainal Arifin; Hantarum .; Wahidin Nuriana
JURNAL PILAR TEKNOLOGI Jurnal Ilmiah Ilmu Ilmu Teknik Vol. 3 No. 2 (2018): JURNAL PILAR TEKNOLOGI
Publisher : LPPM Universitas Merdeka Madiun

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33319/piltek.v3i2.18

Abstract

Bio-briquette is a solid fuel made from organic waste and mixed with other ingredients and then printed using certain pressures so that the desired shape and characteristics are obtained. This study focused on determining the effect of adhesive on density, moisture content and heating value on sengon wood charcoal bio-briquette with variations of tapioca, sago, cornstarch and cassava flour with a pressure of 115 kg / . The results showed that the highest density was 0.56 g/ in the bio-briquette of sengon wood waste charcoal with cassava flour adhesive, the lowest water content was 6.52% in the bio-briquette of sengon wood waste with cornstarch adhesive and the highest heating value was found in briquettes maizena adhesive sengon wood waste is 5,868 cal / gr. Keywords: sengon wood waste briquettes, adhesive, density, moisture content and heating value
Analisis Komposit Serat Daun Pandan Alas Dan Serbuk Kayu Jati Dengan Resin Polyester Terhadap Kekuatan Tarik Dan Daya Serap Air: Analisis Komposit Serat Daun Pandan Alas Suryono Adi Waluyo; Wahidin Nuriana; Mustafa
JURNAL PILAR TEKNOLOGI Jurnal Ilmiah Ilmu Ilmu Teknik Vol. 7 No. 1 (2022): JURNAL PILAR TEKNOLOGI
Publisher : LPPM Universitas Merdeka Madiun

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33319/piltek.v7i1.117

Abstract

Abstract— Pandanus fiber and teak sawdust were waste products that were abundant in availability, but have not been used optimally. Base pandanus fiber and teak sawdust were used as alternative reinforcement for composite materials. The purpose of this study was to test the tensile strength and water absorption of composites reinforced with base pandan fiber and teak sawdust with polyester resin as a matrix. This composite was made by hand lay up technique with variations in the volume fraction of coconut fiber fibers of 10%, 20%, 30%, 30%, 20%, 10% teak sawdust, 60% polyester resin with random fiber orientation, 30 mm fiber length. Composite specimens were cut according to ASTM D 638-01 standards for tensile testing and ASTM D 570 for water absorption tests. The results of this study were tensile strength, strain, modulus of elasticity with optimum strength respectively 30.28 MPa (volume fraction 30%; 10%; 60%), 1.508 mm / mm (volume fraction 10%; 30%; 60%) , 447.46 Mpa (volume fraction 10%; 30%; 60%). Water absorption was 2.07% (volume fraction 10%; 30; 60%).
Co-Authors Hantarum . Mustafa Suryono Adi Waluyo Zainal Arifin