Ekstraksi Xilan dan Delignifikasi Bagas (Limbah Pabrik Gula)

Aniriani, Gading Wilda

doi:10.30736/1ijev.v1iss1.52

Cited by 2 publications

(2 citation statements)

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“…Ampas tebu atau bagasse (bagas) merupakan limbah yang dihasilkan dari proses awal pembuatan gula. Penanganan limbah ini menjadi masalah yang belum terselesaikan bagi beberapa pabrik gula dalam mengelola limbah ampas tersebut (Aniriani, 2017). Pihak pabrik juga perlu memperhatikan bagaimana dampak yang dirasakan oleh masyarakat sekitar sehingga setiap tahun dari pabrik melakukan evaluasi kinerja pengelolahan lingkungan (Chabibah, 2018).…”

Section: B Pengelolaan Limbah Dan Lingkunganunclassified

Kidung Monani Dalam Pengukuran Kinerja Sosial (Studi Kasus Pt. Prima Alam Gemilang)

Tenriwaru

Rustam²,

Muslim³

2022

j.manaj.kewirausahaan

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Kidung Monani (Monani Chant) is one of Moronene’s cultures that aims to educate anyone to always taking care of nature as well as local prosperisty. This research is aimed to figure out and analyze the implementation the Kidung Monani philosohpy in measuring social responsibility carried out by PT. Prima Alam Gemilang in Bombana. This research used prime data collected from interviews, observation, documentation; while the secondary data are from the company and journals regarding this matter. Collecting data method used in this research was case study approach. Research instruments that supported this research were Handphone, stationary and researcher herself. The result itself showed that norm values within KidungMonani teach us to always respecting nature and local prosperity. Social responsibility had already been carried out by the company indicated by social activities and public facilities both for workers as well as for the locals. Waste management process and its reporting has beed carried out according to the applicable rules.

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Section: B Pengelolaan Limbah Dan Lingkunganunclassified

Kidung Monani Dalam Pengukuran Kinerja Sosial (Studi Kasus Pt. Prima Alam Gemilang)

Tenriwaru

Rustam²,

Muslim³

2022

j.manaj.kewirausahaan

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“…Based on previous studies, the isolation of cellulose from biomass requires quite a long time, including the isolation of sugarcane bagasse cellulose in the delignification process takes 1 hour with 4–5 repetitions, [14] isolation of water hyacinth cellulose in the bleaching process takes a long time 3 hours, [15] isolation of cane bagasse cellulose in the delignification process for 2.5 hours and bleaching process for 4 hours, [16] isolation of sugarcane bagasse cellulose in the delignification process with variations of time 4, 8, 12, and 24 hours, [17] isolation of sugarcane bagasse in the delignification process was carried out for 5 hours, [18] isolating seaweed cellulose in the delignification process 3 hours, and 3 hours in the bleaching process [19] …”

Section: Introductionmentioning

confidence: 99%

Isolation, Modification, and Characterization of Local Indonesia's Sugarcane Bagasse Cellulose for Dye‐Adsorbent Application

Constan Lotebulo Ndruru,

Ariva Asta,

Al Razi Hidayat

et al. 2024

ChemistrySelect

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Cellulose and its derivatives have been widely used in various applications. Cellulose can be isolated from sugarcane bagasse waste. This research aims to isolate and modify the sugarcane bagasse cellulose to improve its characteristics and usability. Cellulose was isolated using the alkalization and bleaching method, wherein the alkalization processes the biomass was immersed in a sodium hydroxide solution and bleached using hydrogen peroxide. Cellulose modification was performed using alkali treatment and etherification stages with monochloroacetic acid in an isopropanol solvent. The β‐(1,4)‐glycosidic vibration absorption on both the bleaching products at 896 cm−1 confirmed pure cellulose, while a carbonyl group at 1610 cm−1 in the modified cellulose product confirmed the pure CMC product. The CMC obtained had lower thermal stability in the interval 241.35–299.87 compared to cellulose as its source, indicating an increase in the amorphous region. According to experimental findings from the MB adsorption investigation, citric acid‐crosslinked sugarcane bagasse derivatives of carboxymethyl cellulose (CMC) were more effective adsorbents for removing MB than commercial CMC with the same formulation (2 : 1). The study‘s findings also indicated that an increase in the percentage of MB degradation was correlated with an effect of adsorbent dose and contact time.

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Ekstraksi Xilan dan Delignifikasi Bagas (Limbah Pabrik Gula)

Cited by 2 publications

References 0 publications

Kidung Monani Dalam Pengukuran Kinerja Sosial (Studi Kasus Pt. Prima Alam Gemilang)

Kidung Monani Dalam Pengukuran Kinerja Sosial (Studi Kasus Pt. Prima Alam Gemilang)

Isolation, Modification, and Characterization of Local Indonesia's Sugarcane Bagasse Cellulose for Dye‐Adsorbent Application

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