| dc.contributor.advisor | Nikmatin, Siti | |
| dc.contributor.advisor | Adiati, Rima Fitria | |
| dc.contributor.author | Aluani, Nur'aini Putri | |
| dc.date.accessioned | 2024-09-23T11:54:15Z | |
| dc.date.available | 2024-09-23T11:54:15Z | |
| dc.date.issued | 2024 | |
| dc.identifier.uri | http://repository.ipb.ac.id/handle/123456789/158773 | |
| dc.description.abstract | Proses pembuatan kertas secara konvensional masih menggunakan kayu dan pemutih yang berpotensi merusak lingkungan. Tandan Kosong kelapa Sawit (TKKS) merupakan limbah padat yang memiliki kadar selulosa yang tinggi. Pemanfaatan biomassa menjadi paper bag lebih ramah lingkungan. Metode yang digunakan melibatkan tahap prahidrolisis H2SO4 dan delignifikasi NaOH untuk meminimalisir penggunaan bahan kimia dalam proses menghilangkan kandungan lignin dan menjaga kandungan selulosa selama pembuatan pulp sawit. Hasil analisis menunjukan bahwa variasi komposisi penyusun kertas memberikan pengaruh terhadap nilai keterbasahan, energi bebas permukaan, biodegradasi, gramatur dan densitas. Kertas sawit memiliki afinitas yang dominan terhadap cairan uji polar melalui uji keterbasahan dan energi bebas permukaan. Uji gramatur dan densitas memberikan hasil perbandingan antara massa kertas dengan volume cairan uji. Kertas sawit yang lebih mudah terdegradasi dibandingkan limbah kertas melalui uji biodegradasi menggunakan metode cobb. | |
| dc.description.abstract | The conventional papermaking process still uses wood and bleach, which has the potential to damage the environment. Oil palm empty fruit bunch (OPEFB) are
solid waste with a high cellulose content. Utilizing this biomass to produce paper bags is more environmentally friendly. The method used involves H2SO4 pre-
hydrolysis and NaOH delignification to minimize the use of chemicals in the process of removing lignin and maintaining cellulose content during palm pulping. The analysis showed that variations in paper composition influenced the values of wettability, surface free energy, biodegradation, grammage, and density. Palm paper has a dominant affinity for polar test fluids, as indicated by wettability and surface free energy tests. Grammage and density tests provide the ratio between the mass of the paper and the volume of the test liquid. Palm paper degrades more easily than waste paper, as demonstrated by biodegradation tests using the cobb method. | |
| dc.description.sponsorship | | |
| dc.language.iso | id | |
| dc.publisher | IPB University | id |
| dc.title | Kertas Cokelat Tanpa Pemutih Berbahan Pulp Sawit Untuk Aplikasi Paper Bag | id |
| dc.title.alternative | Unbleached Brown Paper Made from Palm Pulp for Paper Bag Applications. | |
| dc.type | Skripsi | |
| dc.subject.keyword | tandan kosong kelapa sawit | id |
| dc.subject.keyword | delignifikasi | id |
| dc.subject.keyword | gramatur kertas | id |
| dc.subject.keyword | metode cobb | id |
