Penggunaan kertas bekas seperti karton gelombang atau old corrugated container (OCC) dapat membantu konservasi sumberdaya alam dan menjaga mutu lingkungan hidup. Sifat kekuatan pulp-nya yang rendah secara teoretis dapat ditingkatkan melalui substitusi dengan pulp asli. Bambu merupakan sumber potensial untuk menghasilkan pulp substitusi ini. Dalam penelitian ini bambu tali (Gigantochloa apus) berumur 2 tahun dibuat pulp melalui proses soda panas, yang kemudian dipergunakan untuk mensubstitusi pulp OCC dengan kadar 0, 30, 40, 50, 60, 70 dan 100%. Pulp campurannya kemudian diputihkan dengan metode pemutihan elemental chlorine free (ECF) DEDP (chlorine dioxide - alkaline extraction - chlorine dioxide - hydrogen peroxide). Hasil penelitian menunjukkan bahwa nilai indeks tarik tertinggi (30,84 Nm/g) diperoleh dari komposisi pulp bambu karton (B/K) = 30/70. Nilai indeks sobek dan derajat putih tertinggi dihasilkan oleh komposisi B/K = 100/0 yang masing-masing sebesar 8,45 N.m2/kg dan 77,02%. Nilai indeks retak tertinggi dihasilkan oleh komposisi B/K = 50/50. Komposisi pulp bamboo dan pulp OCC secara nyata mempengaruhi sifat-sifat pulp campuran. Komposisi optimal untuk menghasilkan sifat kekuatan dan sifat optic terbaik diperoleh dari B/K = 70/30. Keywords : Gigantochloa apus, OCC, recycled pulp, substitution
Internet
http://journal.ipb.ac.id/index.php/jdthh/article/view/%20%3Cp%20class%3D%22MsoNormal%22%20style%3D%22text-align%3Ajustify%3Btext-indent%3A14.2pt%3B%22%3E%3Cspan%20style%3D%22font-size%3A10pt%3B%22%20lang%3D%22in%22%20xml%3Alang%3D%22in%22%3EPenggunaan%20kertas%20bekas%20seperti%20karton%20gelombang%20atau%3C%2Fspan%3E%3Cspan%20style%3D%22font-size%3A10pt%3B%22%20lang%3D%22in%22%20xml%3Alang%3D%22in%22%3E%20%3C%2Fspan%3E%3Cem%3E%3Cspan%20style%3D%22font-size%3A10pt%3B%22%3Eo%3C%2Fspan%3E%3C%2Fem%3E%3Cem%3E%3Cspan%20style%3D%22font-size%3A10pt%3B%22%20lang%3D%22in%22%20xml%3Alang%3D%22in%22%3Eld%20%3C%2Fspan%3E%3C%2Fem%3E%3Cem%3E%3Cspan%20style%3D%22font-size%3A10pt%3B%22%3Ec%3C%2Fspan%3E%3C%2Fem%3E%3Cem%3E%3Cspan%20style%3D%22font-size%3A10pt%3B%22%20lang%3D%22in%22%20xml%3Alang%3D%22in%22%3Eorrugated%20%3C%2Fspan%3E%3C%2Fem%3E%3Cem%3E%3Cspan%20style%3D%22font-size%3A10pt%3B%22%3Ec%3C%2Fspan%3E%3C%2Fem%3E%3Cem%3E%3Cspan%20style%3D%22font-size%3A10pt%3B%22%20lang%3D%22in%22%20xml%3Alang%3D%22in%22%3Eontainer%3C%2Fspan%3E%3C%2Fem%3E%3Cspan%20style%3D%22font-size%3A10pt%3B%22%20lang%3D%22in%22%20xml%3Alang%3D%22in%22%3E%20%28OCC%29%20dapat%20membantu%20konservasi%20sumberdaya%20alam%20dan%20menjaga%20mutu%20lingkungan%20hidup.%20Sifat%20kekuatan%20pul%3C%2Fspan%3E%3Cspan%20style%3D%22font-size%3A10pt%3B%22%3Ep%3C%2Fspan%3E%3Cspan%20style%3D%22font-size%3A10pt%3B%22%20lang%3D%22in%22%20xml%3Alang%3D%22in%22%3E-nya%20yang%20rendah%20secara%20teoretis%20%3C%2Fspan%3E%3Cspan%20style%3D%22font-size%3A10pt%3B%22%3Ed%3C%2Fspan%3E%3Cspan%20style%3D%22font-size%3A10pt%3B%22%20lang%3D%22in%22%20xml%3Alang%3D%22in%22%3Eapat%20ditingkatkan%20melalui%20substitusi%20dengan%20pulp%20asli.%20Bamb%3C%2Fspan%3E%3Cspan%20style%3D%22font-size%3A10pt%3B%22%3Eu%3C%2Fspan%3E%3Cspan%20style%3D%22font-size%3A10pt%3B%22%3E%20%3Cspan%20lang%3D%22in%22%20xml%3Alang%3D%22in%22%3Emerupakan%20sumber%20poten%3C%2Fspan%3E%3C%2Fspan%3E%3Cspan%20style%3D%22font-size%3A10pt%3B%22%3Es%3C%2Fspan%3E%3Cspan%20style%3D%22font-size%3A10pt%3B%22%20lang%3D%22in%22%20xml%3Alang%3D%22in%22%3Eial%20untuk%20menghasilkan%20pulp%20substitusi%20ini.%20Dalam%20penelitian%20ini%20%3C%2Fspan%3E%3Cspan%20style%3D%22font-size%3A10pt%3B%22%3Eb%3C%2Fspan%3E%3Cspan%20style%3D%22font-size%3A10pt%3B%22%20lang%3D%22in%22%20xml%3Alang%3D%22in%22%3Eambu%20tali%20%28%3Cem%3EGigantochloa%20apus%3C%2Fem%3E%29%20berumur%202%20tahun%20dibuat%20pulp%20melalui%20proses%20soda%20panas%2C%20yang%20kemudian%20dipergunakan%20%3C%2Fspan%3E%3Cspan%20style%3D%22font-size%3A10pt%3B%22%3Euntuk%20%3C%2Fspan%3E%3Cspan%20style%3D%22font-size%3A10pt%3B%22%20lang%3D%22in%22%20xml%3Alang%3D%22in%22%3Emensubstitusi%20pulp%20OCC%20dengan%20kadar%200%2C%2030%2C%2040%2C%2050%2C%2060%2C%2070%20dan%20100%25.%20Pulp%20campurannya%20kemudian%20diputihkan%20%3C%2Fspan%3E%3Cspan%20style%3D%22font-size%3A10pt%3B%22%3Edengan%3C%2Fspan%3E%3Cspan%20style%3D%22font-size%3A10pt%3B%22%20lang%3D%22in%22%20xml%3Alang%3D%22in%22%3E%20metode%20pemutihan%20%3Cem%3Eelemental%20chlorine%20free%3C%2Fem%3E%20%28ECF%29%20DEDP%3C%2Fspan%3E%3Cspan%20style%3D%22font-size%3A10pt%3B%22%3E%20%28chlorine%20dioxide%20-%20alkaline%20extraction%20-%20chlorine%20dioxide%20-%20hydrogen%20peroxide%29%3C%2Fspan%3E%3Cspan%20style%3D%22font-size%3A10pt%3B%22%20lang%3D%22in%22%20xml%3Alang%3D%22in%22%3E.%20Hasil%3C%2Fspan%3E%3Cspan%20style%3D%22font-size%3A10pt%3B%22%20lang%3D%22in%22%20xml%3Alang%3D%22in%22%3E%20%3C%2Fspan%3E%3Cspan%20style%3D%22font-size%3A10pt%3B%22%20lang%3D%22in%22%20xml%3Alang%3D%22in%22%3Epenelitian%20menunjukkan%20bahwa%20nilai%20indeks%20tarik%20tertinggi%20%2830%2C84%20Nm%2Fg%29%20diperoleh%20dari%20komposisi%20pulp%20bambu%20%3A%20karton%20%28B%2FK%29%20%3D%2030%3C%2Fspan%3E%3Cspan%20style%3D%22font-size%3A10pt%3B%22%3E%2F%3C%2Fspan%3E%3Cspan%20style%3D%22font-size%3A10pt%3B%22%20lang%3D%22in%22%20xml%3Alang%3D%22in%22%3E70.%20Nilai%20indeks%20sobek%20dan%20derajat%20putih%20tertinggi%20dihasilkan%20oleh%20komposisi%20B%2FK%20%3D%20100%2F0%20yang%20masing-masing%20sebesar%208%2C45%20N.m%3Csup%3E2%3C%2Fsup%3E%2Fkg%20dan%2077%2C02%25.%20Nilai%20indeks%20retak%20tertinggi%20dihasilkan%20oleh%20komposisi%20B%2FK%20%3D%2050%2F50.%20Komposisi%20pulp%20bamboo%20dan%20pulp%20OCC%20secara%20nyata%20mempengaruhi%20sifat-sifat%20pulp%20campuran.%20Komposisi%20optimal%20untuk%20menghasilkan%20sifat%20kekuatan%20dan%20sifat%20optic%20terbaik%20diperoleh%20dari%20B%2FK%20%3D%2070%2F30.%3C%2Fspan%3E%3C%2Fp%3E%20%3Cp%20class%3D%22MsoNormal%22%20style%3D%22text-align%3Ajustify%3B%22%3E%3Cem%3E%3Cspan%20style%3D%22font-size%3A10pt%3B%22%3E%C2%A0%3C%2Fspan%3E%3C%2Fem%3E%3C%2Fp%3E%20%3Cp%20class%3D%22MsoNormal%22%20style%3D%22margin-left%3A49.65pt%3Btext-align%3Ajustify%3Btext-indent%3A-49.65pt%3B%22%3E%3Cem%3E%3Cspan%20style%3D%22font-size%3A10pt%3B%22%3EKeywords%3Cstrong%3E%20%3C%2Fstrong%3E%3A%3Cspan%3E%C2%A0%C2%A0%C2%A0%20%3C%2Fspan%3EGigantochloa%20apus%2C%20OCC%2C%20recycled%20pulp%2C%20substitution%3C%2Fspan%3E%3C%2Fem%3E%3C%2Fp%3E%20%3Cp%20class%3D%22MsoNormal%22%20style%3D%22margin-left%3A49.65pt%3Btext-align%3Ajustify%3Btext-indent%3A-49.65pt%3B%22%3E%3Cspan%20style%3D%22font-size%3A10pt%3B%22%3E%C2%A0%3C%2Fspan%3E%3C%2Fp%3Ehttp://journal.ipb.ac.id/index.php/jdthh/article/view/%20%3Cp%20class%3D%22MsoNormal%22%20style%3D%22text-align%3Ajustify%3Btext-indent%3A14.2pt%3B%22%3E%3Cspan%20style%3D%22font-size%3A10pt%3B%22%20lang%3D%22in%22%20xml%3Alang%3D%22in%22%3EPenggunaan%20kertas%20bekas%20seperti%20karton%20gelombang%20atau%3C%2Fspan%3E%3Cspan%20style%3D%22font-size%3A10pt%3B%22%20lang%3D%22in%22%20xml%3Alang%3D%22in%22%3E%20%3C%2Fspan%3E%3Cem%3E%3Cspan%20style%3D%22font-size%3A10pt%3B%22%3Eo%3C%2Fspan%3E%3C%2Fem%3E%3Cem%3E%3Cspan%20style%3D%22font-size%3A10pt%3B%22%20lang%3D%22in%22%20xml%3Alang%3D%22in%22%3Eld%20%3C%2Fspan%3E%3C%2Fem%3E%3Cem%3E%3Cspan%20style%3D%22font-size%3A10pt%3B%22%3Ec%3C%2Fspan%3E%3C%2Fem%3E%3Cem%3E%3Cspan%20style%3D%22font-size%3A10pt%3B%22%20lang%3D%22in%22%20xml%3Alang%3D%22in%22%3Eorrugated%20%3C%2Fspan%3E%3C%2Fem%3E%3Cem%3E%3Cspan%20style%3D%22font-size%3A10pt%3B%22%3Ec%3C%2Fspan%3E%3C%2Fem%3E%3Cem%3E%3Cspan%20style%3D%22font-size%3A10pt%3B%22%20lang%3D%22in%22%20xml%3Alang%3D%22in%22%3Eontainer%3C%2Fspan%3E%3C%2Fem%3E%3Cspan%20style%3D%22font-size%3A10pt%3B%22%20lang%3D%22in%22%20xml%3Alang%3D%22in%22%3E%20%28OCC%29%20dapat%20membantu%20konservasi%20sumberdaya%20alam%20dan%20menjaga%20mutu%20lingkungan%20hidup.%20Sifat%20kekuatan%20pul%3C%2Fspan%3E%3Cspan%20style%3D%22font-size%3A10pt%3B%22%3Ep%3C%2Fspan%3E%3Cspan%20style%3D%22font-size%3A10pt%3B%22%20lang%3D%22in%22%20xml%3Alang%3D%22in%22%3E-nya%20yang%20rendah%20secara%20teoretis%20%3C%2Fspan%3E%3Cspan%20style%3D%22font-size%3A10pt%3B%22%3Ed%3C%2Fspan%3E%3Cspan%20style%3D%22font-size%3A10pt%3B%22%20lang%3D%22in%22%20xml%3Alang%3D%22in%22%3Eapat%20ditingkatkan%20melalui%20substitusi%20dengan%20pulp%20asli.%20Bamb%3C%2Fspan%3E%3Cspan%20style%3D%22font-size%3A10pt%3B%22%3Eu%3C%2Fspan%3E%3Cspan%20style%3D%22font-size%3A10pt%3B%22%3E%20%3Cspan%20lang%3D%22in%22%20xml%3Alang%3D%22in%22%3Emerupakan%20sumber%20poten%3C%2Fspan%3E%3C%2Fspan%3E%3Cspan%20style%3D%22font-size%3A10pt%3B%22%3Es%3C%2Fspan%3E%3Cspan%20style%3D%22font-size%3A10pt%3B%22%20lang%3D%22in%22%20xml%3Alang%3D%22in%22%3Eial%20untuk%20menghasilkan%20pulp%20substitusi%20ini.%20Dalam%20penelitian%20ini%20%3C%2Fspan%3E%3Cspan%20style%3D%22font-size%3A10pt%3B%22%3Eb%3C%2Fspan%3E%3Cspan%20style%3D%22font-size%3A10pt%3B%22%20lang%3D%22in%22%20xml%3Alang%3D%22in%22%3Eambu%20tali%20%28%3Cem%3EGigantochloa%20apus%3C%2Fem%3E%29%20berumur%202%20tahun%20dibuat%20pulp%20melalui%20proses%20soda%20panas%2C%20yang%20kemudian%20dipergunakan%20%3C%2Fspan%3E%3Cspan%20style%3D%22font-size%3A10pt%3B%22%3Euntuk%20%3C%2Fspan%3E%3Cspan%20style%3D%22font-size%3A10pt%3B%22%20lang%3D%22in%22%20xml%3Alang%3D%22in%22%3Emensubstitusi%20pulp%20OCC%20dengan%20kadar%200%2C%2030%2C%2040%2C%2050%2C%2060%2C%2070%20dan%20100%25.%20Pulp%20campurannya%20kemudian%20diputihkan%20%3C%2Fspan%3E%3Cspan%20style%3D%22font-size%3A10pt%3B%22%3Edengan%3C%2Fspan%3E%3Cspan%20style%3D%22font-size%3A10pt%3B%22%20lang%3D%22in%22%20xml%3Alang%3D%22in%22%3E%20metode%20pemutihan%20%3Cem%3Eelemental%20chlorine%20free%3C%2Fem%3E%20%28ECF%29%20DEDP%3C%2Fspan%3E%3Cspan%20style%3D%22font-size%3A10pt%3B%22%3E%20%28chlorine%20dioxide%20-%20alkaline%20extraction%20-%20chlorine%20dioxide%20-%20hydrogen%20peroxide%29%3C%2Fspan%3E%3Cspan%20style%3D%22font-size%3A10pt%3B%22%20lang%3D%22in%22%20xml%3Alang%3D%22in%22%3E.%20Hasil%3C%2Fspan%3E%3Cspan%20style%3D%22font-size%3A10pt%3B%22%20lang%3D%22in%22%20xml%3Alang%3D%22in%22%3E%20%3C%2Fspan%3E%3Cspan%20style%3D%22font-size%3A10pt%3B%22%20lang%3D%22in%22%20xml%3Alang%3D%22in%22%3Epenelitian%20menunjukkan%20bahwa%20nilai%20indeks%20tarik%20tertinggi%20%2830%2C84%20Nm%2Fg%29%20diperoleh%20dari%20komposisi%20pulp%20bambu%20%3A%20karton%20%28B%2FK%29%20%3D%2030%3C%2Fspan%3E%3Cspan%20style%3D%22font-size%3A10pt%3B%22%3E%2F%3C%2Fspan%3E%3Cspan%20style%3D%22font-size%3A10pt%3B%22%20lang%3D%22in%22%20xml%3Alang%3D%22in%22%3E70.%20Nilai%20indeks%20sobek%20dan%20derajat%20putih%20tertinggi%20dihasilkan%20oleh%20komposisi%20B%2FK%20%3D%20100%2F0%20yang%20masing-masing%20sebesar%208%2C45%20N.m%3Csup%3E2%3C%2Fsup%3E%2Fkg%20dan%2077%2C02%25.%20Nilai%20indeks%20retak%20tertinggi%20dihasilkan%20oleh%20komposisi%20B%2FK%20%3D%2050%2F50.%20Komposisi%20pulp%20bamboo%20dan%20pulp%20OCC%20secara%20nyata%20mempengaruhi%20sifat-sifat%20pulp%20campuran.%20Komposisi%20optimal%20untuk%20menghasilkan%20sifat%20kekuatan%20dan%20sifat%20optic%20terbaik%20diperoleh%20dari%20B%2FK%20%3D%2070%2F30.%3C%2Fspan%3E%3C%2Fp%3E%20%3Cp%20class%3D%22MsoNormal%22%20style%3D%22text-align%3Ajustify%3B%22%3E%3Cem%3E%3Cspan%20style%3D%22font-size%3A10pt%3B%22%3E%C2%A0%3C%2Fspan%3E%3C%2Fem%3E%3C%2Fp%3E%20%3Cp%20class%3D%22MsoNormal%22%20style%3D%22margin-left%3A49.65pt%3Btext-align%3Ajustify%3Btext-indent%3A-49.65pt%3B%22%3E%3Cem%3E%3Cspan%20style%3D%22font-size%3A10pt%3B%22%3EKeywords%3Cstrong%3E%20%3C%2Fstrong%3E%3A%3Cspan%3E%C2%A0%C2%A0%C2%A0%20%3C%2Fspan%3EGigantochloa%20apus%2C%20OCC%2C%20recycled%20pulp%2C%20substitution%3C%2Fspan%3E%3C%2Fem%3E%3C%2Fp%3E%20%3Cp%20class%3D%22MsoNormal%22%20style%3D%22margin-left%3A49.65pt%3Btext-align%3Ajustify%3Btext-indent%3A-49.65pt%3B%22%3E%3Cspan%20style%3D%22font-size%3A10pt%3B%22%3E%C2%A0%3C%2Fspan%3E%3C%2Fp%3E/3173
Lokasi
Koleksi | Jurnal Matematika dan Aplikasinya |
---|---|
Gedung | Perpustakaan Institut Pertanian Bogor |
Institusi | Institut Pertanian Bogor |
Kota | BOGOR |
Provinsi | JAWA BARAT |
Kontak | Butuh informasi lebih lanjut? Hubungi pustakawan institusi ini. |