?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=PENGARUH+HEAT+TREATMENT+TERHADAP+PERUBAHAN+SIFAT%0D%0AFISIS%2C+MEKANIS%2C+DAN+KIMIA+BAMBU+BETUNG%0D%0A%0D%0A(Dendrocalamus+asper)%0D%0A%0D%0A&rft.creator=RATU+%2C+HUSAINAH+HADIDA&rft.subject=580+Tumbuh-tumbuhan%2C+tanaman%2C+botani%2C+flora&rft.subject=630+Pertanian+dan+teknologi+yang+berkaitan&rft.description=Penelitian+ini+bertujuan+untuk+mengkaji+pengaruh+perlakuan+panas+terhadap%0D%0Asifat+fisis%2C+mekanis%2C+dan+kimia+bambu+betung+(Dendrocalamus+asper).+Penelitian%0D%0Adilakukan+dengan+menggunakan+dua+metode+perlakuan+panas%2C+yaitu+Oil+Heat%0D%0ATreatment+(OHT)+dan+Air+Heat+Treatment+(AHT)%2C+pada+suhu+180%C2%B0C%2C+200%C2%B0C%2C+220%C2%B0C%2C%0D%0Adan+240%C2%B0C+dengan+durasi+1+jam%2C+2+jam%2C+dan+3+jam.+Pengujian+meliputi+perubahan%0D%0Awarna%2C+berat%2C+kerapatan%2C+kadar+air+kesetimbangan+(EMC)%2C+kekuatan+tekan%2C+dan%0D%0Aanalisis+X-ray+Diffraction+(XRD).+Hasil+penelitian+menunjukkan+bahwa+perlakuan%0D%0Apanas+menyebabkan+perubahan+signifikan+pada+sifat+fisis%2C+mekanis%2C+dan+kimia%0D%0Abambu+betung.+Perubahan+warna+terjadi+secara+signifikan+setelah+perlakuan+OHT%0D%0Adan+AHT%2C+dengan+nilai+L*%2C+a*%2C+dan+b*+yang+berbeda-beda+pada+setiap+suhu+dan%0D%0Adurasi.+Perubahan+berat+dan+kerapatan+juga+menunjukkan+penurunan+yang%0D%0Asignifikan+setelah+perlakuan+panas%2C+dengan+penurunan+terbesar+terjadi+pada+suhu%0D%0A240%C2%B0C+selama+3+jam.+Kadar+air+kesetimbangan+(EMC)+menunjukkan+peningkatan%0D%0Asetelah+perlakuan+panas%2C+sementara+kekuatan+tekan+mengalami+penurunan.+Analisis%0D%0AXRD+menunjukkan+perubahan+dalam+kristalinitas+dan+lebar+kristal+pada+bambu%0D%0Asetelah+perlakuan+panas.+Secara+keseluruhan%2C+perlakuan+panas+memengaruhi+sifat%0D%0Afisis%2C+mekanis%2C+dan+kimia+bambu+betung%2C+yang+dapat+digunakan+untuk+meningkatkan%0D%0Akualitas+bambu+sebagai+bahan+baku+dalam+industri.%0D%0AKata+kunci%3A+bambu+betung%2C+heat+treatment%2C+sifat+fisis%2C+sifat+mekanis%2C+sifat+kimia%2C%0D%0AOil+Heat+Treatment+(OHT)%2C+Air+Heat+Treatment+(AHT).%0D%0A%0D%0AABSTRACT%0D%0A%0D%0ATHE+EFFECT+OF+HEAT+TREATMENT+ON+CHANGES+IN+THE+PHYSICAL%2C%0D%0AMECHANICAL+AND+CHEMICAL+PROPERTIES+OF+BETUNG%0D%0A%0D%0ABAMBOO+(Dendrocalamus+asper)%0D%0A%0D%0ABy%0D%0A%0D%0ARATU+HUSAINAH+HADIDA%0D%0A%0D%0AThis+study+aims+to+examine+the+effects+of+heat+treatment+on+the+physical%2C%0D%0Amechanical%2C+and+chemical+properties+of+betung+bamboo+(Dendrocalamus+asper).%0D%0AThe+research+employs+two+heat+treatment+methods%3A+Oil+Heat+Treatment+(OHT)+and%0D%0AAir+Heat+Treatment+(AHT)%2C+at+temperatures+of+180%C2%B0C%2C+200%C2%B0C%2C+220%C2%B0C%2C+and+240%C2%B0C%0D%0Afor+durations+of+1+hour%2C+2+hours%2C+and+3+hours.+Tests+include+changes+in+color%2C%0D%0A%0D%0Aweight%2C+density%2C+equilibrium+moisture+content+(EMC)%2C+compressive+strength%2C+and+X-%0D%0Aray+Diffraction+(XRD)+analysis.+The+results+indicate+that+heat+treatment%0D%0A%0D%0Asignificantly+alters+the+physical%2C+mechanical%2C+and+chemical+properties+of+betung%0D%0Abamboo.+Color+changes+occur+significantly+after+OHT+and+AHT%2C+with+different+L*%2C%0D%0Aa*%2C+and+b*+values+at+each+temperature+and+duration.+Weight+and+density+also+show%0D%0Asignificant+decreases+after+heat+treatment%2C+with+the+largest+decrease+occurring+at%0D%0A240%C2%B0C+for+3+hours.+Equilibrium+moisture+content+(EMC)+increases+after+heat%0D%0Atreatment%2C+while+compressive+strength+decreases.+XRD+analysis+reveals+changes+in%0D%0Acrystallinity+and+crystal+width+in+bamboo+after+heat+treatment.+Overall%2C+heat%0D%0Atreatment+affects+the+physical%2C+mechanical%2C+and+chemical+properties+of+betung%0D%0Abamboo%2C+which+can+be+used+to+enhance+the+quality+of+bamboo+as+a+raw+material+in%0D%0Athe+industry.%0D%0AKeyword%3A+betung+bamboo%2C+heat+treatment%2C+physical+properties%2C+mechanical%0D%0Aproperties%2C+chemical+properties%2C+Oil+Heat+Treatment+(OHT)%2C+Air+Heat+Treatment%0D%0A(AHT).&rft.publisher=FAKULTAS+PERTANIAN&rft.date=2024-06-10&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F85642%2F1%2FRatu%2520Husainah%2520Hadida_2014151074_Abstrak%2520-%2520Ratu%2520Husainah%2520Hadida.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F85642%2F2%2FRatu%2520Husainah%2520Hadida_2014151074_Skripsi%2520Full%2520-%2520Ratu%2520Husainah%2520Hadida.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F85642%2F3%2FRatu%2520Husainah%2520Hadida_2014151074_Tanpa%2520Pembahasan_Skripsi%2520-%2520Ratu%2520Husainah%2520Hadida.pdf&rft.identifier=++RATU+%2C+HUSAINAH+HADIDA++(2024)+PENGARUH+HEAT+TREATMENT+TERHADAP+PERUBAHAN+SIFAT+FISIS%2C+MEKANIS%2C+DAN+KIMIA+BAMBU+BETUNG+(Dendrocalamus+asper).++FAKULTAS+PERTANIAN%2C+UNIVERSITAS+LAMPUNG.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F85642%2F