Claim Missing Document
Check
Articles

Found 25 Documents
Search

Delignifikasi Batang Sawit Nonproduktif secara Organosolv dengan Asam Formiat Fatmayati Fatmayati; Nur Asma Deli
Industria: Jurnal Teknologi dan Manajemen Agroindustri Vol 6, No 3 (2017)
Publisher : Department of Agro-industrial Technology, University of Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (531.19 KB) | DOI: 10.21776/ub.industria.2017.006.03.1

Abstract

AbstrakBatang sawit nonproduktif adalah salah satu biomassa lignoselulosa, sumber bioetanol generasi kedua. Pretreatment dibutuhkan untuk mendapatkan perbandingan selulosa cukup besar terhadap lignin yang kemudian dihidrolisis dan difermentasi untuk menghasilkan bioetanol. Tujuan dari penelitian ini adalah mempelajari proses delignifikasi batang sawit nonproduktif untuk mengurangi atau menghilangkan kandungan lignin sehingga perbandingan selulosa terhadap lignin cukup besar dan mendapatkan kondisi waktu reaksi terbaik pada proses delignifikasi batang sawit nonproduktif menggunakan pelarut asam formiat. Pelaksanaan penelitian terdiri dari tiga tahapan, yaitu karakterisasi batang sawit nonproduktif sebagai bahan baku, proses delignifikasi batang sawit nonproduktif dan tahap karakterisasi pulp hasil delignifikasi. Berdasarkan hasil penelitian, didapatkan waktu reaksi delignifikasi terbaik pada penelitian ini yaitu 120 menit, dimana terjadi perolehan kadar lignin sebesar 8%. Pada waktu reaksi tersebut juga diperoleh kadar selulosa cukup maksimal yaitu 82,5%.Kata kunci: asam formiat, batang sawit, delignifikasi, organosolv, pretreatment bioetanol AbstractNon-productive palm oil trunk is one of the lignocellulose biomass, second generation bioethanol source. Pre-treatment is needed to obtain a considerable cellulose ratio of lignin which is then hydrolyzed and fermented to produce bioethanol. The purpose of this study was to study the process of delignification of non-productive palm oil trunk to reduce or eliminate the lignin content so that the cellulose to lignin ratio is large and obtain the best reaction time condition in the process of delignification of non-productive palm oil trunk using formic acid solvent. The research implementation consists of three stages. There are the characterization of non-productive palm oil trunk as raw material, the process of delignification of non-productive palm oil trunk and pulp characterization stage of a delignification result. Based on the result of the research, the best delignification reaction time in this research is 120 minutes, where the lignin content is 8%. At the time of the reaction also obtained a maximum cellulose content of 82.5%.Keywords: delignification, formic acid, organosolv, palm oil trunks, pretreatment bioethanol 
Sintesis Metil Ester Sulfonat dari Sulfonasi Metil Ester Minyak Sawit dengan Agen Na2S2O5 Nur Asma Deli
Journal on Education Vol 5 No 3 (2023): Journal on Education: Volume 5 Nomor 3 Tahun 2023
Publisher : Departement of Mathematics Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/joe.v5i3.1706

Abstract

Surfactants are surface active ingredients that function to reduce the surface tension of a liquid. In general, surfactants are synthesized from petroleum and natural gas derivatives, but they can cause environmental pollution and are not renewable, so an alternative raw material is needed, namely palm oil. One type of surfactant that can be produced from palm oil is methyl ester sulfonate (MES). This study aims to obtain the optimum process conditions and the characteristics of the MES surfactant produced from palm oil methyl ester with the sulfonating agent Na2S2O5. The preparation of methyl esters was carried out in two stages of esterification and transesterification reactions using methanol as a source of alcohol with H2SO4 as an acid catalyst and NaOH as a base catalyst. Sulfonation was carried out at temperatures of 80, 90 and 100 0C, the ratio of methyl ester to Na2S2O5 was 1:0.5; 1:0.75; 1:1 and 5 hours reaction time. The optimum process was obtained by treating the temperature of 90 0C with a mole ratio of Na2S2O5 to methyl ester 1:1 with a reaction time of 5 hours. The MES characteristics resulting from these conditions had a pH of 1.45, an acid number of 10.6 mgKOH/g, a density of 0.886 g/cm3 and a sulfonate absorbance value of 0.290.
In Situ Dua Tahap Esterifikasi dan Transesterifikasi pada Residu Minyak dalam Tanah Pemucat Bekas nur Asma Deli
Jurnal Sains dan Ilmu Terapan Vol. 3 No. 2 (2020): Desember : Jurnal Sains dan Ilmu Terapan
Publisher : Politeknik Kampar

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (259.859 KB) | DOI: 10.59061/jsit.v3i2.89

Abstract

Produksi biodiesel dari sisa minyak di spent bleaching earth dengan proses in situ dua langkah diteliti dalam penelitian ini. Metode ini terdiri dari esterifikasi yang dikatalisis asam diikuti oleh transesterifikasi yang dikatalisis basa. Reaksi esterifikasi dilakukan dengan adanya asam sulfat sebagai katalis asam umum untuk mengurangi jumlah asam lemak bebas (FFA) menjadi kurang dari 2%. Bumi pemutihan yang dihabiskan diesterifikasi dengan rasio massa hexsane:metanol 1.5:1 dan 1:1, 48 suhu 0C, asam sulfat 1% (b/b) hingga fase padat dan waktu reaksi 2, 3, 4 jam. FFA level 1,04% dengan yield 75,0% dari produk esterifikasi diperoleh pada rasio hexane:methanol 1:1 dan waktu reaksi 1 jam min. Oleh karena itu, dipilih sebagai sasaran proses transesterifikasi dengan menambahkan kataliyst alkali 1% (NaOH dan KOH) dan dibiarkan bereaksi selama 1, 2, 3 jam. Hasil biodiesel yang dihasilkan dalam proses ini bervariasi antara 10,43 hingga 79,96%. Hasil optimum yang diperoleh adalah 79,967% pada waktu reaksi 1 jam.
Proses Pretreatment Sludge Palm Oil sebagai Bahan Baku Pembuatan Biodiesel dengan Dua Tahap Esterifikasi dan Transesterifikasi Nur Asma Deli
Jurnal Sains dan Ilmu Terapan Vol. 3 No. 1 (2020): Juli : Jurnal Sains dan Ilmu Terapan
Publisher : Politeknik Kampar

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (275.884 KB) | DOI: 10.59061/jsit.v3i1.91

Abstract

Biodiesel adalah bahan bakar alternatif bagi bahan bakar solar berbasis petroleum yang terbuat dari sumber terbarukan seperti minyak nabati atau lemak hewani. Penelitian ini bertujuan untuk mendapatkan kondisi operasi terbaik proses produksi biodiesel dari sludge palm oil dengan reaksi esterifikasi dan transesterifikasi secara terpisah dan serentak. Reaksi dijalankan pada temperatur refluks larutan yaitu 65oC dengan menggunakan pelarut metanol. Reaksi esterifikasi menggunakan katalis H2SO4, sedangkan reaksi transesterifikasi menggunakan katalis NaOH untuk proses dua tahap dan katalis H2SO4 untuk proses satu tahap. Proses satu tahap menghasilkan biodiesel dengan perolehan 65,67% dalam waktu 1 jam dengan karakteristik biodiesel bilangan asam 0.79 mgKOH/g, Viskositas kenematik 11.35 cSt dan densitas 920.56 kg/m3. Proses dua tahap menghasilkan biodiesel dengan perolehan 92,71 dalam waktu 2 jam dengan karakteristik biodiesel bilangan asam 5.87 mgKOH/g, Viskositas kenematik 5.6 cSt dan densitas 930 kg/m3
Sintesis Metil Ester Sulfonat Dari Sulfonasi Metil Ester Minyak Sawit Dengan Agen Na2s2o5 Nur Asma Deli
Jurnal Sains dan Ilmu Terapan Vol. 1 No. 2 (2018): Desember : Jurnal Sains dan Ilmu Terapan
Publisher : Politeknik Kampar

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (559.475 KB) | DOI: 10.59061/jsit.v1i2.116

Abstract

Surfactants are surface active ingredients that function to reduce the surface tension of a liquid. In general, surfactants are synthesized from petroleum and natural gas derivatives, but they can cause environmental pollution and are not renewable, so an alternative raw material is needed, namely palm oil. One type of surfactant that can be produced from palm oil is methyl ester sulfonate (MES). This study aims to obtain the optimum process conditions and the characteristics of the MES surfactant produced from palm oil methyl ester with the sulfonating agent Na2S2O5. The preparation of methyl esters was carried out in two stages of esterification and transesterification reactions using methanol as a source of alcohol with H2SO4 as an acid catalyst and NaOH as a base catalyst. Sulfonation was carried out at temperatures of 80, 90 and 100 0C, the ratio of methyl ester to Na2S2O5 was 1:0.5; 1:0.75; 1:1 and 5 hours reaction time.
Penentuan Konsentrasi Larutan Koh Terbaik Pada Saponifikasi Stearin Hasil Pengolahan Minyak Sawit Kasar Di Mini Plant Politeknik Kampar Menghasilkan Sabun Dan Gliserol Fatmayati Fatmayati; Nur Asma Deli
Jurnal Sains dan Ilmu Terapan Vol. 2 No. 1 (2019): Juli : Jurnal Sains dan Ilmu Terapan
Publisher : Politeknik Kampar

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (875.66 KB) | DOI: 10.59061/jsit.v2i1.120

Abstract

Politeknik Kampar as an educational institution based palm oil industry has a mini plant processing crude palm oil plant with a capacity of 700 kg / batch which produces olein and stearin. Stearin until now still not processed and utilized in order to bring economic value. The research purposes were to examine the use of stearin to produce soap and glycerol, knowing the best concentration of KOH solution on the process of saponification of palm oil stearin and produces soap and glycerol in consistent with ISO related. The preliminary research was conducted to determine whether stearin can be saponified in order to produces soap and glycerol.
Inovasi Sistem E-Kasir untuk Meningkatkan Kinerja Usaha KUD Sawit Jaya Fina Nasari; Andri Nofiar. Am; Antoni Pribadi; Fitri; Fenty Kurnia Oktorina; Muhammad Ridwan; Slamet Triyanto; Niken Ellani Patitis; Nina Veronika; Nur Asma Deli
AJAD : Jurnal Pengabdian kepada Masyarakat Vol. 3 No. 1 (2023): APRIL 2023
Publisher : Lembaga Mitra Solusi Teknologi Informasi (L-MSTI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59431/ajad.v3i1.145

Abstract

The Sawit Jaya Village Unit Cooperative (KUD) in Tapung District, Kampar Regency, Riau still uses a manual cashier system in the sales transaction process, which is time-consuming and labor-intensive. Therefore, innovation is needed by building an electronic cashier system that can improve the performance of the Sawit Jaya KUD business. The aim of this community service is to improve the effectiveness and efficiency of the sales transaction process of the Sawit Jaya KUD by implementing an electronic cashier system. The methods used in this community service include discussions, data collection, system design, system development, system implementation, training, and report writing. The results of this community service show that the electronic cashier system has successfully improved the performance of the Sawit Jaya KUD business and can help in producing more accurate and efficient sales reports. Thus, the implementation of an electronic cashier system can be a solution to improve the business performance of the Sawit Jaya KUD.
Counseling on the handling of tofu and tempe industrial waste in Bangkinang Kota District, Kampar Regency Fatmayati Fatmayati; Sri Wahyuni; Hanifah Khairiah; Nur Asma Deli; Razita Hariani
Journal of Community Service in Science and Engineering (JoCSE) Vol 2, No 1 (2023): Available Online in April 2023
Publisher : Faculty of Engineering, Universitas Sultan Ageng Tirtayasa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36055/jocse.v2i1.19402

Abstract

The development of the tofu and tempe industrial business in Bangkinang Kota District, Kampar Regency, is mainly carried out on a small and medium scale business, so in production and management, it experiences several limitations such as limited production equipment, production processes carried out traditionally, and limited knowledge in terms of management and treatment of waste. This community service activity aims to carry out activities to assist soybean grinding machine equipment and diesel motors in the Tofu-Tempe Industry Mrs. Helma and Mr. Ayusman to assist partners in the production process so that production activities can be carried out more effectively and economically with maximum results. In addition, this activity aims to provide information and training to the two partners on the handling and processing the resulting waste, which can be processed into organic liquid fertilizer. The results of this dedication show that the two tofu-tempe industry partners feel very useful with the activities that have been carried out because of the assistance of production equipment in the form of soybean milling machines and diesel motors as well as training on handling and processing the resulting waste into organic liquid fertilizer. It is hoped that this activity will create a positive synergy between tofu and tempe businesses and agricultural businesses around the tofu and tempe industry. Perkembangan usaha industri tahu dan tempe di Kecamatan Bangkinang Kota, Kabupaten Kampar banyak dilakukan dalam skala usaha kecil dan menengah sehingga dalam produksi dan pengelolaannya mengalami beberapa keterbatasan seperti keterbatasan peralatan produksi, proses produksi dikerjakan secara tradisional, serta keterbatasan pengetahuan dalam hal pengelolaan dan pengolahan terhadap limbah yang dihasilkan. Kegiatan pengabdian kepada masyarakat (PkM) ini bertujuan untuk melakukan kegiatan bantuan peralatan mesin giling kedelai dan motor diesel di Industri Tahu-Tempe Bu Helma dan Pak Ayusman untuk membantu mitra dalam proses produksi sehingga kegiatan produksi bisa dilaksanakan lebih efektif dan ekonomis dengan hasil yang maksimal. Selain itu, kegiatan ini bertujuan untuk memberikan informasi dan pelatihan kepada kedua mitra tentang penanganan dan pengolahan limbah yang dihasilkan yang dapat diproses menjadi pupuk cair organik.  Hasil pengabdian ini menunjukkan kedua mitra industri tahu-tempe merasa sangat bermanfaat dengan kegiatan yang telah dilaksanakan karena adanya bantuan peralatan produksi berupa mesin giling kedelai dan motor diesel serta adanya pelatihan tentang penanganan dan pengolahan limbah yang dihasilkan  menjadi pupuk cair organik. Kegiatan ini diharapkan munculnya suatu sinergi positif antara usaha tahu-tempe dengan usaha pertanian di sekitar industri tahu dan tempe.
Pemurnian Minyak Goreng Bekas Dengan Adsorben Ampas Tebu Untuk Pembuatan Biodisel Nur Asma Deli; Nina Veronika
Jurnal Sipil Terapan Vol. 1 No. 2 (2023): November: Jurnal Sipil Terapan
Publisher : Fakultas Teknik Universitas Cenderawasih

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58169/jusit.v1i2.273

Abstract

Biodiesel, which is generally defined as monoalkyl esters from plant and animal fats, is an alternative fuel that has the potential to be used as a substitute for diesel fuel because of its characteristics. Used cooking oil or used cooking oil haD the potential to be processed into biodiesel and this study aims was to produce waste cooking oil into biodiesel from the results of the pre-treatment process of used cooking oil with bagasse waste, to find out the optimum result of the oil pretreatment proces and the raw material used was used cooking oil from the Rocket Chicken Food Court restaurant. Waste from sugarcane bagasse was useful as an adsorption process for the purification of used cooking oil which was able to reduce free fatty acid levels, water content, and impurities levels for the biodiesel process. The optimum particle size of bagasse waste for used cooking oil pretreatment was 30 mesh, with the analytical data was 1.93% of free fatty acid, 0,0018 % for water content and 0,03% of firt level. The results of the Biodiesel analysis from the pre-treatment process were the viscosity was 5.7 Cst, the density was 860 kg/m3 and the acid number was 0.8 mg KOH/g oil. This result was accordance to the indonesian national standard No. 04-7182-2006.
Pengaruh Rasio Lemak Padat Dan Refined Bleached Deodorized Palm Oil (RBDPO) Pada Pembuatan Shortening Hariani, Razita; Nur Asma Deli
JINGLER : Jurnal Teknik Pengolahan Pertanian Vol. 1 No. 1 (2023): Juni : JINGLER : Jurnal Teknik Pengolahan Pertanian
Publisher : Politeknik Kampar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59061/jingler.v1i1.336

Abstract

Refined Bleached Deodorized Palm Oil (RBDPO) is an oil produced from fresh fruit of the oil palm (Elais guineensis Jacq.) by going through an oil refinery process. RBDPO consists mostly of C16 palmitate fat of 44% which can be applied to shortening products. Shortening is a product derived from RBDPO oil, shortening is a processed product of semi-solid oil emulsions. This study aims to determine the process of making shortening, to find out the results of the analysis of shortening quality, to find out the optimum ratio for making shortening. The ratio of solid fat:RBDPO used in the manufacture of this shortening is 100:0, 80:20, 60:40, 40:60, 20:80, 0:100. Optimum results in the manufacture of shortening based on physical and chemical analysis, obtained with a ratio of 80% solid fat: 20% RBDPO with a moisture content of 0.29%, free fatty acid content of 0.54% and a peroxide value of 0.115 mek O2/kg.