Výsledky vyhledávání - "Barita Aritonang"

Akademický článek

PLA/LLDPE/Organo-Precipitated Calcium Carbonate Composites Containing LLDPE-g-OA Compatibilizers: Mechanical, Physical, Thermal, and Morphology

Autor: Ahmad Hafizullah Ritonga, Barita Aritonang, Gusliani Eka Putri, Khairiah Khairiah, Enzo Wiranta Battra Siahaan, Debi Meilani

Publikováno v: Indonesian Journal of Chemistry, Vol 23, Iss 6, Pp 1694-1703 (2023)

A plastic composite consisting of polylactic acid (PLA), linear low-density polyethylene (LLDPE), oleic acid-grafted linear low-density polyethylene (LLDPE-g-OA) compatibilizer, and organo-precipitated calcium carbonate (O-PCC) have been successfully

Externí odkaz: https://doaj.org/article/6265e2be4b7c46c7aa340504a17b5ff0

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Akademický článek

Effect of Graft copolymerization of oleic acid on to cyclic natural rubber in polyamide

Autor: Barita Aritonang, Tamrin, Basuki Wirjosentono, Eddiyanto

Publikováno v: Case Studies in Thermal Engineering, Vol 21, Iss , Pp 100690- (2020)

In this work, graft co-polymerization of cyclic natural rubber (CNR) with oleic acid (OA) using dicumyl peroxide (DCP) as initiator was investigated, owing to the low-cost and eco-friendly materials of OA. The grafted CNR with OA was characterized us

Externí odkaz: https://doaj.org/article/b2286268b722446f8ab7a35d155de489

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Sintesis dan Karakterisasi Arang Aktif Dari Kulit Salak Sebagai Adsorben Terhadap Kadar BOD, COD dan TSS Pada Limbah Cair Industri Tekstil

Autor: null Barita Aritonang, null Nova Florentina Ambarwati, null Eka Margaretha Sinaga, null Ahmad Hafizullah Ritonga

Publikováno v: Jurnal Multidisiplin Madani. 2:2611-2626

Textile liquid waste contains organic compounds and suspended solids such as BOD, COD, and TSS, which can cause environmental pollution. This study aims to determine the levels of BOD, COD, and TSS in textile wastewater using activated charcoal from

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::23ce04768576d6e2eacb936e6739631d
https://doi.org/10.55927/mudima.v2i6.441

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Aktivitas Antibakteri Ekstrak Etanol Kulit Markisa Ungu (Passiflora Edulis Sims) Terhadap Bakteri Propionibacterium Acnes

Autor: null Karnirius Harefa, null Barita Aritonang, null Ahmad Hafizullah Ritonga

Publikováno v: Jurnal Multidisiplin Madani. 2:2743-2758

Propionibacterium acnes is a gram-positive bacterium that causes acne. This study aimed to determine the antibacterial activity of the ethanolic extract of purple passion fruit peel (Passiflora edulis Sims) against Propionibacterium acnes bacteria. T

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b832841e9ed71482e735bd54614c8aac
https://doi.org/10.55927/mudima.v2i6.469

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Pembuatan Sabun Padat Antiseptik Ekstrak Etanol Kulit Jeruk Lemon (Citrus Limon (L.) Burm. F.)

Autor: Eka Margaretha Sinaga, Barita Aritonang, Nova Florentina Ambarwati, Ahmad Hafizullah Ritonga

Publikováno v: Jurnal Multidisiplin Madani. 2:877-888

Salah satu tanaman herbal yang memiliki sifat antibakteri dapat digunakan dalam bentuk sediaan sabun padat antiseptik adalah kulit buah jeruk lemon (Citrus limon (L.) Burm.F.). Penelitian ini bertujuan untuk menentukan komposisi optimum sediaan sabun

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bb10bdaaaf83b5bf9adb85a7e04bb45b
https://doi.org/10.54259/mudima.v2i2.449

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Paper making and characterization from waste coconut and tofu dregs

Autor: Nova Florentina, Barita Aritonang, Hestina Hestina, Erdiana Gultom

Publikováno v: Jurnal Pendidikan Kimia (JPKim); Vol 13, No 2 (2021): August; 159-171

Research on paper made from coconut and tofu waste has been carried out using the alkalization method of separation technique, with the optimum composition as follows: NaOH concentration used is 3.0% and cooking temperature is 100 0C and the time req

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a18e124db613bd2ec921f7020a026f97
https://jurnal.unimed.ac.id/2012/index.php/jpk/article/view/27028

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Grafting of Oleic Acid On Cyclic Natural Rubber Resiprene-35 Using Dicumyl Peroxide Initiator and Divinylbenzene Compatibilizers For Paint Binder In Polyamide Thermoplastics

Autor: Barita Aritonang, Basuki Wirjosentono, Eddiyanto, Tamrin

Publikováno v: Oriental Journal of Chemistry. 35:173-179

In this paper, we reported about modifications of Cyclic Natural Rubber (CNR) with Oleic Acid (OA) and divinylbenzene (DVB) and dicumyl peroxide (DCP). The aim of this research isto improve their compatibility as a paint binder in polyamide thermopla

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::22cb912a45aa391da566e13968990c85
https://doi.org/10.13005/ojc/350119

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Grafting copolymer cylic natural rubber with oleic acid using dicumyl peroxide as initiator

Autor: Barita Aritonang, Basuki Wirjosentono, Tamrin, Eddiyanto

Publikováno v: 3RD INTERNATIONAL POSTGRADUATE CONFERENCE ON MATERIALS, MINERALS & POLYMER (MAMIP) 2019.

The primary focus of this study was to determine the grafting of oleic acid (OA) onto cyclic natural rubber (CNR) using dicumyl peroxide (DCP) as an initiator. The grafting was carried out in a Haake rheometer internal mixer. Influence of OA monomer

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3d75b317a3d8edde55d9b6474b65ea03
https://doi.org/10.1063/5.0025153

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