?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=PENGARUH+PENAMBAHAN+ASPAL+TERHADAP+KARAKTERISTIK%0D%0ATERMAL%2C+STRUKTUR+FASA%2C+SIFAT+FISIS+DAN+MEKANIK%0D%0A%0D%0ASILIKA+SEKAM+PADI&rft.creator=Deafani+Wahyu+Ardaniswari%2C+1517041022&rft.subject=530+Fisika&rft.description=Penelitian+dilakukan+untuk+mengetahui+pengaruh+penambahan+aspal+terhadap%0D%0Akarakteristik+termal%2C+struktur+fasa%2C+daya+serap+air%2C+dan+kuat+tekan+silika+yang%0D%0Adiekstraksi+dari+sekam+padi+menggunakan+metode+alkalis.+Pembuatan+paduan%0D%0Asilika+aspal+dilakukan+dengan+menggunakan+perbandingan+massa+silika+dan+aspal%0D%0Ayaitu+1%3A0%3B+1%3A0%2C4%3B+1%3A0%2C5%3B+dan+1%3A0%2C6+pada+suhu+pencampuran+160+%CC%8AC+dan+dipanaskan%0D%0Apada+suhu+150+%CC%8AC+selama+3+jam.+Karakteristik+termal+dan+struktur+fasa+dianalisis%0D%0Amenggunakan+Differential+Thermal+Analysis%2FThermo+Gravimetrical+Analysis%0D%0A(DTA%2FTGA)+dan+X-Ray+Diffraction+(XRD).+Hasil+analisis+DTA%2FTGA%0D%0Amenunjukkan+bahwa+penambahan+aspal+mengakibatkan+terjadinya+penurunan%0D%0Amassa%2C+suhu+awal+(on+set)%2C+suhu+maksimal+dan+suhu+lembah+endotermik.+Selain%0D%0Aitu%2C+terjadi+peningkatan+suhu+puncak+eksotermik.+Hasil+analisis+XRD%0D%0Amenunjukkan+bahwa+penambahan+aspal+mengakibatkan+munculnya+karbon+amorf%2C%0D%0Aterjadi+pergeseran+2%CE%B8+rentang+dan+intensitas+tertinggi+dari+silika+amorf.%0D%0APenambahan+aspal+mengakibatkan+terjadinya+penurunan+nilai+daya+serap+air+dan%0D%0Akuat+tekan.%0D%0AKata+kunci%3A+aspal%2C+karakteristik+termal%2C+silika+sekam+padi%2C+struktur+fasa.%0D%0AThis+research+was+carried+out+to+investigate+the+effect+of+asphalt+addition+to%0D%0Athermal+characteristics%2C+phase+structure%2C+water+absorption+and+compressive%0D%0Astrength+of+extracted+silica+from+rice+husk+using+alkaline+method.+The+mass+ratio%0D%0Aof+silica+and+asphalt+alloys+were+1%3A0%3B+1%3A0%2C4%3B+1%3A0%2C5%3B+and+1%3A0%2C6.+Silica+and+asphalt%0D%0Awere+mixed+at+160+%CC%8AC+followed+by+calcination+at+150+%CC%8AC+for+3+hours.+Thermal%0D%0Acharacteristics+and+phase+structures+were+analyzed+using+Differential+Thermal%0D%0AAnalysis%2FThermo+Gravimetrical+Analysis+(DTA%2FTGA)+and+X-Ray+Diffraction%0D%0A(XRD).+DTA%2FTGA+analysis+results+show+that+the+addition+of+asphalt+causes+a%0D%0Adecreasing+in+mass%2C+on+set+temperature%2C+maximum+temperature%2C+endothermic%0D%0Atemperature%2C+and+an+increasing+in+exothermic+temperature.+The+results+of+XRD%0D%0Aanalysis+show+that+the+addition+of+asphalt+resulted+in+the+appearance+of%0D%0Aamorphous+carbon%2C+shifting+the+range+and+the+highest+intensity+of+2%CE%B8+amorphous%0D%0Asilica.+The+addition+of+asphalt+causes+a+decrease+in+the+value+of+water+absorption%0D%0Aand+compressive+strength.%0D%0AKeywords%3A+asphalt%2C+phase+structure%2C+rice+husk+silica%2C+thermal+characteristics.&rft.publisher=FAKULTAS+MATEMATIKA+DAN+ILMU+PENGETAHUAN+ALAM&rft.date=2019&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F57412%2F1%2FABSTRAK-ABSTRACT.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F57412%2F2%2FSKRIPSI%2520FULL.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F57412%2F3%2FSKRIPSI%2520TANPA%2520BAB%2520PEMBAHASAN.pdf&rft.identifier=++Deafani+Wahyu+Ardaniswari%2C+1517041022++(2019)+PENGARUH+PENAMBAHAN+ASPAL+TERHADAP+KARAKTERISTIK+TERMAL%2C+STRUKTUR+FASA%2C+SIFAT+FISIS+DAN+MEKANIK+SILIKA+SEKAM+PADI.++FAKULTAS+MATEMATIKA+DAN+ILMU+PENGETAHUAN+ALAM%2C+UNIVERSITAS+LAMPUNG.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F57412%2F