Analisis Kadar Patchouli Alcohol Menggunakan Gas Chromatography– Mass Spectrometry (GC – MS) pada Pemurnian Minyak Nilam (Pogostemon cablin B.) Aceh Tamiang dengan Nanomontmorillonite

Ramayanti, Devi; Harmawan, Tisna; Fajri, Rahmatul

doi:10.15575/ak.v8i2.14305

Cited by 3 publications

(3 citation statements)

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“…Kadar PA itu sendiri sangat menentukan harga minyak nilam, dimana semakin tinggi kadar PA maka harga jualnya akan meningkat. Menurut SNI 06-2385-2006, kadar PA dalam minyak nilam minimal 30% (Ramayanti et al, 2021). Patchouli alcohol berfungsi sebagai bahan pengikat wewangian agar aroma keharumannya bertahan lebih lama.tanaman ini telah lama digunakan secara umum pada obat-obatan tradisional Asia, terutama China, India, dan Arab yaitu berkhasiat sebagai aprodisiak (obat kuat), anti-stress, dan anti septik, meringankan sakit kepala dan demam.…”

Section: Pendahuluanunclassified

Kajian Pengolahan Nilam (Patchouli) Menggunakan Metode Penyulingan Uap di Kecamatan Poleang Utara Kabupaten Bombana

Herdhiansyah,

Subhan,

Rianda

et al. 2023

JAH

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This study examines the processing of patchouli oil using the steam distillation method in North Poleang District, Bombana Regency. Data collection methods: (a) observation; (b) interviews); (c) questionnaires; and (d) documentation. The method in this study is to describe the processing of patchouli oil using the steam distillation method. The results showed the processing of patchouli oil using the steam distillation method in North Poleang District, Bombana Regency. Distilleries are used with water and steam distillation systems. Distil water and steam through a kettle filled with water to the limit of the filter and patchouli leaves on the filter. Then the water is heated and produces steam passing through the material and flowing through a stainless pipe. (a) Patchouli oil is obtained from the leaves, stalks, stems and patchouli plants. Harvesting can be done 6 - 8 months after planting in plants that grow well. Nilan harvest is usually done by pruning as high as 10 - 20 cm from the ground. Production of the first leaves and twigs is still low (about 50 - 75% of normal production). Done every 4 - 6 months depending on the rainfall and soil fertility; (b) drying is usually carried out by drying, the crop (pattern leaves and stalks) are dried in the sun for 5 hours followed by wind-drying for 2 - 3 days until the moisture content reaches 12 - 15%; and (c) direct steam distillation, in which the material is in a still boiler and water vapour is drained from the boiler at the bottom of the distillate. The duration of direct steam distillation ranges from 4-6 hours.

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Section: Pendahuluanunclassified

Kajian Pengolahan Nilam (Patchouli) Menggunakan Metode Penyulingan Uap di Kecamatan Poleang Utara Kabupaten Bombana

Herdhiansyah,

Subhan,

Rianda

et al. 2023

JAH

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“…Retention time is a specific number of interaction times between compound molecules in the chromatography column (Ramayanti et al, 2021). Based on Figure 6, the retention time for butanol is 3.598 which shows that a compound will be completely separated from other compounds so that analysis using Gas Chromatography can separate compounds with high selectivity under optimum conditions.…”

Section: Dilute Acid Hydrolysismentioning

confidence: 99%

Utilization of Corn Husk Waste as Raw Material for Making Biobutanol

2023

Nusantara Science and Technology Proceedings

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Corn husk waste is a biomass raw material that can be processed into biobutanol. Making biobutanol to reduce the use of fossil fuels. This research used anaerobic microorganisms, namely Clostridium acetobutylicum, which can survive at low pH between 4,5 and 5 at a temperature of 30°C. Corn husk contains 36.218% cellulose; 25.212% hemicellulose; 15.807% lignin. The cellulose raw material content can be used for fermentation because it meets the fermentation content requirements of 36 -50%. The research methods used include raw material preparation, delignification, dilute acid hydrolysis, and anaerobic fermentation. The research results showed that optimum condition was obtained at the 72-hour fermentation time with the addition of a 5% Clostridium acetobutylicum bacteria volume of 7.0160%. At the 72 hour fermentation time, it showed that the bacteria grew optimally and entered the stationary phase. Biobutanol levels after 72-hour decreased due to reduced nutrients in the fermentation media. The increase in the volume of bacteria affects the final results, the volume of bacteria is added, the final results biobutanol levels will decrease because the nutrients added have been used up. The results of the analysis of butanol levels were determined using Gas Chromatography, the standard for butanol formation obtained at a retention time of 3.598%. The low butanol content (7,0160%) does not require industry standards (96.5 -99%) to be used as environmentally friendly fuel, due to obstacles in maintaining anaerobic fermentation conditions and not carrying out fermentation filtrate sterilization, which has an impact on the final result of biobutanol content.ly and requires improvement, particularly in the quest for zero defects.

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“…Zeolite adsorbents have been used to purify PO, characterized by a color change from dark brown to clear yellow. The use of zeolite can also reduce the acid number of the PO [14] [15] [16].…”

Section: Introductionmentioning

confidence: 99%

Chemometric Classification Model for Assessing Chemical Composition Alterations in Patchouli Oil Post Zeolite Adsorption

Sufriadi,

Meilina,

Munawar

et al. 2023

Heca J. Appl. Sci.

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Various studies and applied processing by businesses have been done to improve the quality of Patchouli oil (PO), such as improving appearance, reducing heavy metal content, reducing acid numbers, and increasing the ratio of Patchouli alcohol (one of the active components of PO). However, this disregards the possibility of chemical composition change which will alter the original character of the PO. This study aims to identify the slightest shift in chemical composition from adding zeolite adsorbent into the PO. The classification model was built using Fourier transform infrared (FT-IR) spectra combined with chemometrics. The used FT-IR spectra for observation are 4000-500 cm-1 using Principal Component Analysis (PCA) and Partial Least Square-Discriminant Analysis (PLS-DA). The PO samples were from five points in Gayo Lues Regency, Province of Aceh, Indonesia, with PO added with zeolite at a ratio of 0.5%, 1.0%, 1.5%, 2.0%, and 2.5% (w/v) respectively. The classification model used in this study was able to classify between PO and PO added with zeolite at each level of the ratio. Prediction with deviation and Inlier vs. Hotelling’s T2 tests provide definitive information, with the results shown by the confusion matrix.

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Analisis Kadar Patchouli Alcohol Menggunakan Gas Chromatography– Mass Spectrometry (GC – MS) pada Pemurnian Minyak Nilam (Pogostemon cablin B.) Aceh Tamiang dengan Nanomontmorillonite

Cited by 3 publications

References 0 publications

Kajian Pengolahan Nilam (Patchouli) Menggunakan Metode Penyulingan Uap di Kecamatan Poleang Utara Kabupaten Bombana

Kajian Pengolahan Nilam (Patchouli) Menggunakan Metode Penyulingan Uap di Kecamatan Poleang Utara Kabupaten Bombana

Utilization of Corn Husk Waste as Raw Material for Making Biobutanol

Chemometric Classification Model for Assessing Chemical Composition Alterations in Patchouli Oil Post Zeolite Adsorption

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