Making Oxalic Acid From Palm Oil Pelepah (Elaeis Guineensis) Through Nitric Acid Oxidation Reaction

2021 ◽  
Vol 1 (1) ◽  
pp. 10-14
Author(s):  
Ihwan Rahmadi
Keyword(s):  
Nitric Acid ◽  
Oxalic Acid ◽  
Palm Oil ◽  
Oil Palm ◽  
Elaeis Guineensis ◽  
Raw Materials ◽  
Nitric Acid Concentration ◽  
Acid Oxidation ◽  
Cellulose Conversion ◽  
Acid Yield

Palm oil palm is one of the solid waste produced by oil palm plantations every harvest. Chemical analysis of palm oil palm oil pellets showed that there are components of cellulose, hemiscellulose, and lignin that show that palm oil pellets have the opportunity to be further processed into useful and economically valuable products. Palm waste contains cellulose by 34.89%, hemiscellulose by 27.14%, and lignin by 19.87%. The analysis conducted on raw materials includes the analysis of water content and cellulose levels of palm oil palm oil. 46.6% and cellulose levels of 29.2%. In this study quantitative analysis was conducted in the form of cellulose conversion and oxalic acid yield. The largest cellulose conversion was obtained at the use of 70% nitric acid concentration and 80 minutes reaction time of 58.56%.

scholarly journals PEMBUATAN ASAM OKSALAT DARI PELEPAH KELAPA SAWIT (Elaeis guineensis) MELALUI REAKSI OKSIDASI ASAM NITRAT

2015 ◽  
Vol 4 (4) ◽  
pp. 46-50
Author(s):  
Yos Pawer Ambarita ◽  
Iloan Pandang H M ◽  
Seri Maulina
Keyword(s):  
Nitric Acid ◽  
Reaction Time ◽  
Oxalic Acid ◽  
Elaeis Guineensis ◽  
Acid Oxidation ◽  
Molecular Formula ◽  
Acid Product ◽  
Wide Range ◽  
Nitric Acid Oxidation ◽  
Palm Frond

Oxalic acid is a dicarboxylic acid with the molecular formula H2C2O4 which has a wide range of applications in industry. Oxalic acid can be used as fiber bleaching agents, reagents in chemical analysis, and also used in mineral purification of metals. This study aims to determine the effects of temperature and reaction time to quantity and quality of oxalic acid produced by nitric acid oxidation from palm frond powder. The method used for the manufacture of oxalic acid in this study is oxidation method. In this method palm frond powder will be reacted with nitric acid 40 % in the ratio 1: 6 (w/v) at temperature 65, 70, 75, 80, and 85 °C and reaction time 40, 50, 60, 70 and 80 minutes, thus obtained oxalic acid. The research was conducted in several stages: oxidation reaction stage, filtration, precipitation with CaCl2, acidification with H2SO4 and efflorescence. Oxalic acid product quality analyzed using Fourier Transform Infra Red (FTIR) and Plate Melting Point Apparatus. The maksimum yield of oxalic acid was about 23.20 % which obtained at 80 °C and at reaction time 50 minutes.

scholarly journals Contents and Utilization of Palm Oil Fruit Waste

2020 ◽  
Vol 11 (3) ◽  
pp. 10148-10160
Keyword(s):  
Palm Oil ◽  
Oil Palm ◽  
Elaeis Guineensis ◽  
Raw Materials ◽  
Palm Kernel ◽  
Crude Palm Oil ◽  
Fresh Fruit Bunch ◽  
Palm Kernel Oil ◽  
Palm Kernel Shell ◽  
Kernel Oil

Oil palm (Elaeis guineensis Jacq) is a part of the family of Arecaceae, which originated from West Africa. Oil palm can be grown in the tropics of Asia, Africa, and Central and South America. Palm oil produces two types of oil: Crude Palm Oil (CPO) and Palm Kernel Oil (PKO). Indonesia’s CPO production reaches 49 million tonnes in 2020. This production produces around 35-40% of waste. Fresh Fruit Bunch (FFB) is extracted into Crude Palm Oil (CPO) and Palm Kernel Oil (PKO), which produce waste such as Palm Oil Mill Effluent (POME), Empty Fruit Bunch (EFB), Mesocarp Fiber (MF), Palm Kernel Shell (PKS) and Palm Kernel Meal (PKM). Palm oil production increases every year, which causes the waste from the industry to increase too. Palm oil waste still has chemical content that is good enough to be utilized. The study was conducted online at Google Scholar and PubMed by reviewing literature from domestic and international journals and research reports. The results showed that each waste contains different content, including carbohydrates, protein, fat, lignin, cellulose, mannose, and others. This waste has also been used in various fields. This waste has also been used for livestock, fuel, and raw materials.

scholarly journals Analisis Faktor Produksi Kalapa Sawit Rakyat Menurut Tipologi Lahan di Kabupaten Indragiri Hilir Provinsi Riau

2019 ◽  
Vol 7 (1) ◽  
Author(s):  
Heriyanto Heriyanto ◽  
Asrol Asrol ◽  
Detri Karya ◽  
Verry Yarda Ningsih
Keyword(s):  
Palm Oil ◽  
Oil Palm ◽  
Raw Materials ◽  
Least Square ◽  
Added Value ◽  
Dominant Factor ◽  
Factors Affecting ◽  
The Difference ◽  
Cultivation Techniques ◽  
Coastal Land

Heriyanto et al, 2018. Analysis of the Production Factors of the People's Palm Oil According to the Land Typology in Indragiri Hilir Regency, Riau Province. JLSO 7(1): Palm oil commodities are one of the plantation sub-sector commodities that increase the income of farmers and the community, provide processing industry raw materials that create added value. The land cultivated by independent oil palm farmers consists of land land, tidal peatlands, coastal peatlands and coastal land. The difference in typology of this land will contribute to different production. The research aimed to analyze the oil palm production and the dominant factor affecting oil palm production according to the typology of land in Indragiri Hilir Riau Province. The data were analyzed using descriptive statistics and built multiple regression models with the dummy variable method of Ordinary Least Square (OLS). The results of the study showed that the production of oil palm cultivation on land is the highest compared to the typology of tidal peatland, coastal peat and coastal land. The dominant factors affecting palm oil production in Indragiri Hilir Regency were the amount of fertilizer use, labor, age of plants, herbicides and dummy typology of land. In order to obtain optimal production, this study recommended doing oil palm farming in accordance with the correct cultivation techniques in accordance with the characteristics of land typology. Besides that the use of balanced fertilizer (elements of N, P, and K) in accordance with the recommended needed to be applied.

scholarly journals Flutuação Populacional de Rhynchophorus palmarum L. (Coleoptera: Curculionidae) em Plantios de Palma de Óleo em Roraima

2015 ◽  
Vol 8 (2) ◽  
pp. 130-134 ◽  
Author(s):  
Ruy Guilherme Correia ◽  
Antonio Cesar Silva Lima ◽  
Antonio Carlos Centeno Cordeiro ◽  
Francisco Clemilto Da Silva Maciel ◽  
Walmer Bruno Rocha Martins ◽  
...  
Keyword(s):  
Aggregation Pheromone ◽  
Palm Oil ◽  
Oil Palm ◽  
Elaeis Guineensis ◽  
Cane Sugar ◽  
Population Fluctuation ◽  
Forest Environment ◽  
Rhynchophorus Palmarum ◽  
Elaeis Guineensis Jacq ◽  
Field Traps

Esta pesquisa teve como objetivo avaliar a flutuação populacional de Rhynchophorus palmarum L. (Coleoptera: Curculionidae) em plantios de Elaeis guineensis Jacq, em ecossistemas de savana e floresta no estado de Roraima. A pesquisa foi desenvolvida durante o período de janeiro de 2011 a fevereiro de 2012 nos campos experimentais da Embrapa Roraima: Monte Cristo e Caroebe, numa área de 2 hectares com a cultura da Palma de Óleo, em cada campo. Foram distribuídas armadilhas iscadas com roletes de cana-de-açúcar e feromônio de agregação para captura dos insetos no entorno dos plantios. Ocorreu flutuação de R. palmarum com picos populacionais nos meses de julho e agosto no ecossistema de savana e de abril a setembro no ambiente de floresta. A população de R. palmarum foi menor em meses de baixa precipitação pluviométrica nos dois ambientes avaliados com a Palma de Óleo em RoraimaPopulation Fluctuation of Rhynchophorus  palmarum  L.  (Coleoptera: Curculionidae) in Plantations of Oil Palm in RoraimaAbstract. This research aimed to evaluate the population fluctuation Rhynchophorus palmarum L. (Coleoptera: Curculionidae) in Elaeis guineensis Jacq plantations in forest and savanna ecosystems in the state of Roraima. The research was conducted during the period from January 2011 to February 2012 in the experimental field of Embrapa Roraima: Monte Cristo and Caroebe in an area of 2 hectares with culture Oil Palm in each field. Traps baited with rollers cane sugar and aggregation pheromone for capturing insects in the vicinity of the plantations were distributed. Fluctuation occurred R. palmarum with population peaks in the months of July and August in the savanna ecosystem and from April to September in the forest environment. The population of R. palmarum was lower in months of low rainfall in the two environments assessed with a palm-oil-in Roraima.

scholarly journals Potencial económico de la palma aceitera (Elaeis guineensis Jacq)

2017 ◽  
Vol 28 (2) ◽  
pp. 523
Author(s):  
Juan Sierra Márquez ◽  
Lucellys Sierra Márquez ◽  
Jesus Olivero-Verbel
Keyword(s):  
Oil Palm ◽  
Animal Feed ◽  
Elaeis Guineensis ◽  
Raw Materials ◽  
Palm Kernel ◽  
Liquid Waste ◽  
Environmental Benefits ◽  
Special Importance ◽  
La Palma ◽  
Positive Balance

The objective of this research was to highlight the economic importance of the optimal use of products and byproducts of oil palm. In Colombia, productive crops per hectare can generate, over one year, an average of 3.14 tons of oil, and up to 21.68 t of solid and liquid waste when the plant is on a productive stage. These data allowed the researcher to estimate that more than nine million of t of solid and liquid waste was produced from the 450 131 ha present in 2014, in Colombia; the produced biomass was used to generate energy and steam, releasing carbon dioxide back again into the environment. These residues have great potential in many industries, some to be developed, therefore, it is of special importance to try to maximize the use of waste produced by oil palm production, to generate economic and environmental benefits. An example of this is the palm kernel cake, with a nutritional potential in animal feed, fiber in the biocompound industry, biomass and stipe in the timber industry, glycerol, biodiesel, and liquid effluents in the chemical and biotechnological industry. The use of these raw materials may help to establish a positive balance in the cultivation of this species of oil palm in the country. 

scholarly journals Effect of oil palm (Elaeis guineensis Jacq.) plantations on individual-level diet variation of Hylaeamys megacephalus (G. Fisher 1814) (Rodentia, Cricetidae) in eastern Amazon Forest

2019 ◽  
Vol 19 (2) ◽  
Author(s):  
Simone Almeida Pena ◽  
Ana Cristina Mendes-Oliveira
Keyword(s):  
Palm Oil ◽  
Oil Palm ◽  
Elaeis Guineensis ◽  
Stomach Contents ◽  
Niche Overlap ◽  
Palm Tree ◽  
Amazon Forest ◽  
Tree Plantation ◽  
Forest Environment ◽  
Oil Palm Plantation

Abstract: In this study we described the diet of Hylaeamys megacephalus (G. Fisher, 1814) and investigated the degree of individual variation in the diet of this species among the Amazon Forest and the oil palm plantation. We analyzed the stomach contents of 36 individuals, of whom 11 were collected in the forest and 25 captured in the palm oil palm plantation. The H. megacephalus diet consisted of 18 food items, of which 12 were animal composition and eight were vegetable composition. The niche amplitude of the species was narrower in the forest area (Baforest = 0.013) compared to the palm tree plantation area (Bapalm = 0.478). This shows that individuals have greater niche overlap in forest areas, while in the plantation areas the animals expand their food niche. In addition, the values of the mean of the individual diet in relation to the diet of the entire population were lower in the palm oil palm plantation environment (ISpalm = 0.164) than in the Forest environment (ISforest = 0.357), indicating a high specialization in the palm oil plantation. These results indicate a population mechanism to reduce intraspecific competition in response to scarce resources.

scholarly journals A review of main factors affecting palm oil acidity within the smallholder oil palm (Elaeis guineensis Jacq.) sector in Cameroon

2017 ◽  
Vol 11 (9) ◽  
pp. 296-301 ◽  
Author(s):  
Benoit Constant Likeng-Li-Ngue ◽  
Godswill Ntsomboh-Ntsefong ◽  
Georges Frank Ngando-Ebongue ◽  
Hermine Ngalle-Bille ◽  
Achille Nyouma ◽  
...  
Keyword(s):  
Palm Oil ◽  
Oil Palm ◽  
Elaeis Guineensis ◽  
Factors Affecting ◽  
Main Factors ◽  
Elaeis Guineensis Jacq

scholarly journals Kemampuan jamur pelapuk kayu isolat JPA dan Trichoderma Sp. S2-2 dalam mendegradasi tandan kosong kelapa sawit untuk menghasilkan selulosa The capability of wood rot fungus JPA isolate and Trichoderma sp. S2-2 in degradation of oil palm empty fruit bunches to produce cellulose

2016 ◽  
Vol 82 (2) ◽  
Author(s):  
. ALHIDAYATULLAH ◽  
Lisdar I SUDIRMAN1 ◽  
Okky Setyawati DHARMAPUTRA
Keyword(s):  
Palm Oil ◽  
Oil Palm ◽  
Trichoderma Harzianum ◽  
Raw Materials ◽  
Value Added ◽  
Cellulose Content ◽  
Empty Fruit Bunches ◽  
Oil Processing ◽  
Trichoderma Sp ◽  
Value Added Products

Abstract  Oil palm empty fruit bunches (OPEFB) are the ligno-cellulosic wastes from palm oil processing. They can be used to produce raw materials for value-added products. The purpose of this study was to determine the degradation capacity of JPA wood rot fungi and Trichoderma sp. S2-2 on OPEFB. The 500 g of substrates consisted of 81% of OPEFB, 15% bran, 1.5% lime and 1.5% gypsum were used for growing. The substrates were inoculated with five treatments i.e without isolate (K); with JPA isolate (JPA); with Trichoderma sp. S2-2 (T); with the two isolates (JPA + T); and with JPA isolate and after four weeks of incubation inoculated with Trichoderma sp. S2-2 [(JPA)+T]. All treatments were incubated for eight weeks. The results showed that JPA+T was the best treatment which the two isolates must be inoculated simultaneously for degradation of OPEFB. Lignin and cellulose content on JPA+T treatment respectively were 20.83% and 33.77%. C/N ratio of OPEFB degraded with JPA+T was lower than the C/N ratio of TKKS degraded with Trichoderma harzianum and TKKS degraded with EM4 in previous study. AbstrakTandan kosong kelapa sawit (TKKS) merupakan limbah lignoselulosa dari pengolahan minyak kelapa sawit. TKKS dapat dimanfaatkan untuk memperoleh bahan baku untuk produk bernilai tambah. Tujuan penelitian ini adalah untuk mengetahui kemampuan degradasi jamur pelapuk kayu isolat JPA dan Trichoderma sp. S2-2 pada TKKS. Sebanyak 500 g substrat terdiri dari 81% TKKS, 15% dedak, 1,5% kapur, dan 1,5% gypsum digunakan untuk per-tumbuhan. Substrat diinokulasi dengan lima perlakuan yaitu tanpa isolat (K); dengan isolat JPA (JPA); dengan Trichoderma sp. S2-2 (T); dengan isolat JPA dan setelah empat minggu inkubasi, diinokulasi dengan Trichoderma sp. S2-2 [(JPA+T)]. Semua perlakuan diinkubasi selama delapan minggu. Hasil percobaan menunjukkan bahwa perlakuan JPA+T adalah perlakuan terbaik yaitu kedua isolat tesebut harus diinokulasi secara bersamaan untuk mendegradasi TKKS. Kandungan lignin dan selulosa TKKS dengan  perlakuan  JPA+T   masing-masing  adalah  20,83% dan 33,77%. Rasio C/N TKKS hasil degradasi dengan JPA+T lebih  rendah  daripada  rasio C/N pada TKKS yang didegradasi dengan Trichoderma harzianum dan TKKS yang didegradasi dengan EM4 pada penelitian sebelumnya.

scholarly journals KONDISI EKONOMI MASYARAKAT AKIBAT PERUBAHAN USAHA INDUSTRI PERKAYUAN MENJADI PERKEBUNAN KELAPA SAWIT (Elaeis guineensis jacq) DESA SUNGAI ASAM KABUPATEN KUBU RAYA

2020 ◽  
Vol 8 (1) ◽  
Author(s):  
Zainudin Zainudin ◽  
Emi Roslinda ◽  
Iswan Dewantara
Keyword(s):  
Oil Palm ◽  
Economic Condition ◽  
Elaeis Guineensis ◽  
Raw Materials ◽  
Production Costs ◽  
Household Level ◽  
Survey Techniques ◽  
Plywood Industry ◽  
Before And After ◽  
Change Impact

The national plywood industry is declining, 6ut of the 100 existing wilt plywood companies, only 40% are still active. Many plywood companies have closed due to difficulties in obtaining raw materials and increased production costs due to the global crisis..The purpose of this study is to examine the economic condition of the community due to changes in land use into oil palm plantations. This research is located in Sungai Asam Village, Kubu Raya Regency. Purposive sampling is taken. Data analysis uses household level income analysis. The analysis uses survey techniques and direct interviews to respondents. The results of the expansion of oil palm plantations have given a change to the Sungai Asam community, which has had an impact on the economy of the communities surrounding the plantations. The expansion of oil palm plantations in Sungai Asam Village, Sungai Raya district, Kubu Raya Regency, has given a change to the community, where this change has an impact on the economic conditions of the communities around the plantation. The reduction in land area that occurred before the expansion was 15.437 Ha after the expansion to 6.435 Ha, the reduction of the land occurred, whereas on the contrary the community owned before and after the expansion was reduced but not significant. Income changes occurred before the expansion of income, which was originally Rp 1,286,011,992 / year, after the expansion to Rp 1,244,443,992 / year.Keyword : Change, Impact, Income

scholarly journals EMISI GAS KARBON DIOKSIDA (CO2) PADA PERKEBUNAN KELAPA SAWIT (Elaeis guineensis Jacq) YANG DITUMPANGSARI DENGAN TANAMAN PANGAN DI LAHAN GAMBUT

2017 ◽  
Vol 7 (2) ◽  
pp. 35
Author(s):  
Muhammad Ridha Pahlipi ◽  
Ervina Aryanti ◽  
Mokhamad Irfan ◽  
Indah Permanasari ◽  
Ahmad Taufiq Arminudin
Keyword(s):  
Carbon Dioxide ◽  
Soil Temperature ◽  
Air Temperature ◽  
Palm Oil ◽  
Oil Palm ◽  
Carbon Dioxide Emissions ◽  
Elaeis Guineensis ◽  
Block Design ◽  
Random Block Design ◽  
Carbon Dioxide Co2

Peat land conversion into oil palm plantations leads was increased emissions of carbon dioxide (CO2). Plants on peat land and environmental conditions believed to be factors in the emission of carbon dioxide (CO2). The porpuse of this research was determined the emissions of carbon dioxide (CO2) in oil palm plantations are intercropped with cropping crop on peat land and the influence of environmental factors on the emission of carbon dioxide (CO2). This research was conducted in September 2015 until April 2016 in Rimbo Panjang village, Subdiscrict Tambang, District of Kampar, Province of Riau. Cropping crop used were corn and soybeans. The method used in this study was a Random Block Design with four treatments and four replications. The treatments were palm - berau, palm oil - corn, palm oil - soybean, palm oil – intercropping (soybean – maize). Parameters measured were carbon dioxide (CO2), soil temperature, air temperature, the temperature of the lid, the depth of the water table and soil pH. The results showed that carbon dioxide emissions (CO2) in oil palm plantations are intercropped with cropping crop (corn and soybeans) were not significantly different. The influence of air temperature, soil temperature, the temperature of the lid, and the depth of the ground water level were inversely and  insignificant to the emission of carbon dioxide (CO2). As for getting nearly neutral pH, the emission of carbon dioxide (CO2) is increasing, but insignificant.

Sign in / Sign up

Export Citation Format

Share Document