Výsledky vyhledávání

Akademický článek

Pillaring of bentonite clay with Zr, Ti, and Ti/Zr by ultrasonic technique for biodiesel production

Autor: Egi Agustian, Ariadne L Juwono, Nino Rinaldi, Adid Adep Dwiatmoko

Publikováno v: South African Journal of Chemical Engineering, Vol 45, Iss , Pp 228-239 (2023)

The current study concentrated on employing metal pillared bentonite catalysts to transform waste cooking oil. The goal of this research was to create pillared bentonite catalyst for effective low temperature conversion. The ultrasonic technique was

Externí odkaz: https://doaj.org/article/f340d6ac82b34ffdab261352c91e003f

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Akademický článek

Preparation, characterization and decomposition test on Tapanuli organoclay reinforced cellulose acetate/cellulose acetate butyrate blend composites

Autor: Ariadne L Juwono, Yuni K Krisnandi, Ghuzan Al Abrar, Indah R Saragi, Lisna J Muiz

Publikováno v: Materials Research Express, Vol 11, Iss 5, p 055308 (2024)

The need for biodegradable composites has increased for many applications in recent years. Cellulose acetate (CA) and cellulose acetate butyrate (CAB) are relatively easy and cheap to fabricate, as well as relatively easy to decompose compared to oth

Externí odkaz: https://doaj.org/article/ffca5dfaf9c94d4daf854f730ef3ebb0

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Effect of fibre stacking orientation on the mechanical and thermal properties of laminated kenaf fibre/epoxy composites

Autor: Arini Shafia Afkari, Ariadne L. Juwono, Seto Roseno

Publikováno v: Advances in Materials and Processing Technologies. :1-18

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8a458f1567815d4652e404decd959ff2
https://doi.org/10.1080/2374068x.2022.2129822

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Synthesis and Effect of Nanocellulose Obtained from East Java Kenaf Fiber on Mechanical Properties of Polyurethane Foam Composites as Strong and Lightweight Materials

Autor: Yunella Amelia Siagian, Ariadne L. Juwono, Seto Roseno

Publikováno v: Nano Hybrids and Composites. 37:79-90

Cellulose is a fascinating biopolymer and sustainable raw material. Cellulose particles with at least one dimension in the nanoscale are referred to as nanocellulose. Kenaf fiber is a natural fiber used in this study because it has high mechanical pr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9d3eed38aa3c347cd6f3e6beeaba4452
https://doi.org/10.4028/p-t28t39

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Water content and nail head pulled-through strength of epoxy/Sumberejo kenaf fiber composite with fiber orientation 0°/0°/0°/0° and 0°/90°/0°/90°

Autor: Ilva Zahrotin, Ariadne L. Juwono, Seto Roseno

Publikováno v: PROCEEDINGS OF THE SYMPOSIUM ON ADVANCE OF SUSTAINABLE ENGINEERING 2021 (SIMASE 2021): Post Covid-19 Pandemic: Challenges and Opportunities in Environment, Science, and Engineering Research.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ffedcaba8b8a1f7988e40696c2ddf760
https://doi.org/10.1063/5.0115062

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Effect of cold-water treatment and hydrothermal carbonization of oil-palm-trunk fibers on compatibility with cement for the preparation of cement-bonded particleboard

Autor: Muhammad Adly Rahandi Lubis, Subyakto, Sukma Surya Kusumah, Wida Banar Kusumaningrum, Danang Sudarwoko Adi, Ismail Budiman, A L Juwono, Sudarmanto

Publikováno v: Wood Material Science & Engineering. 17:979-988

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::49feea18a6e02272c1fb45343ff2a629
https://doi.org/10.1080/17480272.2021.1983871

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Thermal Modification by High Speed In Situ Mixing for Nanoparticles TiO2 and SDS Surfactant to Paraffin Based PCM Nano Enhanced Composite

Autor: Edwin Arfiansyah, A L Juwono

Publikováno v: Materials Science Forum. 1028:240-248

The use of liquid-solid type phase change material (PCM) is increasing due to the importance of having a good storage for latent heat, which can be attributed to its wide range of application, such as electronics, buildings, textiles, and the automot

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9c10e281ba41a82eba29c0e74e228342
https://doi.org/10.4028/www.scientific.net/msf.1028.240

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Physical Properties of Polyethylene and Ethylene Vinyl Acetate Foam Mixtures

Autor: A L Juwono, Tulus, Opa Fajar Muslim, Dwi Novriadi

Publikováno v: Materials Science Forum. 1028:255-262

Previous studies on the physical properties of each Polyethylene (PE) or Ethylene Vinyl Acetate (EVA) foam have been widely reported. The current challenge is how to understand the combination of PE and EVA foam in order to obtain appropriate propert

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::60596211fa0f8720958761728c0406ed
https://doi.org/10.4028/www.scientific.net/msf.1028.255

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Morphology of Proximal Cortical Epiphysis Bone of Ovariectomized Rattus Norvegicus

Autor: Dewi Apri Astuti, A L Juwono, Djarwani Soeharso Soejoko, Neng Nenden Mulyaningsih

Publikováno v: Türk Osteoporoz Dergisi, Vol 26, Iss 3, Pp 169-174 (2020)

Objective:Osteoporosis could affect anyone, both men and women and young and old. This study aimed to analyse the morphology of ovariectomy (OVX) to the proximal cortical epiphysis bone using scanning electron microscope (SEM) and transmission electr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7677d6ce4454d5cf4ad0e5417490a06d
https://doaj.org/article/94b116554fbf43f6ba6bab29a8f6aa6a

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