?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=PENGARUH+KONSENTRASI+HIDROGEN+PEROKSIDA+(H2O2)+DAN%0D%0AKONSENTRASI+TAPIOKA+TERHADAP+SIFAT+FISIK+KERTAS%0D%0ABERBASIS+AMPAS+RUMPUT+LAUT+Eucheuma+cottonii&rft.creator=0714051040%2C+Dessy+Sintaria&rft.subject=+&rft.description=Abstrak%0D%0A%0D%0AKertas+merupakan+salah+satu+produk+turunan+selulosa+yang+memegang+peranan%0D%0Apenting+dalam+kehidupan+sehari-hari.+Industri+kertas+menggunakan+kayu+sebagai%0D%0Abahan+utamanya.+Salah+satu+cara+untuk+mengatasi+kelangkaan+kayu+dan+semakin%0D%0Amahalnya+bahan+baku+kertas+yaitu+dengan+pemanfaatan+rumput+laut.+Penggunaan%0D%0Aampas+rumput+laut+Eucheuma+cottonii+sebagai+bahan+baku+kertas+diperlukan%0D%0Apenambahan+konsentrasi+hidrogen+peroksida+(H2O2)+dan+tapioka+sebagai+bahan%0D%0Apengisi.+Penelitian+ini+bertujuan+untuk+mendapatkan+mendapatkan+konsentrasi%0D%0AH2O2+dan+konsentrasi+tapioka+yang+tepat+untuk+menghasilkan+sifat+fisik+ketas%0D%0Aberbasis+ampas+rumput+laut+Eucheuma+cottonii+terbaik.%0D%0APerlakuan+disusun+secara+faktorial+dalam+Rancangan+Acak+Kelompok+Lengkap%0D%0A(RAKL)+dengan+tiga+kali+ulangan.+Penelitian+dilakukan+meggunakan+dua+faktor%2C%0D%0Ayaitu+faktor+pertama+adalah+konsentrasi+hidrogen+peroksida+(H)+yang+terdiri+dari%0D%0Aempat+taraf+yaitu+0%25+(H0)%2C+2%25+(H1)%2C+4%25+(H2)%2C+dan+6%25+(H3).+Faktor+kedua+adalah%0D%0ADessy+Sintaria%0D%0Akonsentrasi+tapioka+(P)+yang+terdiri+dari+tiga+taraf+yaitu+2%25+(P1)%2C+4%25+(P2)%2C+dan+6%25%0D%0A(P3).+Kesamaan+ragam+data+diuji+dengan+uji+Bartlett+dan+kemenambahan+data%0D%0Adiuji+dengan+Uji+Tukey.+Data+hasil+pengamatan+sifat+fisika+pulp+berbasis+ampas%0D%0Arumput+laut+(Eucheuma+cottonii)+dianalisis+dengan+sidik+ragam+untuk+mengetahui%0D%0Aada+tidaknya+perbedaan+antar+perlakuan.+Data+diolah+lebih+lanjut+dengan+uji+BNJ%0D%0A1%25+dan+5%25.%0D%0AHasil+penelitian+menunjukkan+konsentrasi+larutan+pemutih+H2O2+sangat%0D%0Aberpengaruh+nyata+terhadap+rendemen%2C+derajat+putih+dan+daya+regang+lembaran%0D%0Akertas.+Hasil+perlakuan+terbaik+diperoleh+pada+konsentrasi+H2O2+2%25.+Konsentrasi%0D%0Atapioka+sangat+berpengaruh+nyata+terhadap+rendemen%2C+derajat+putih+dan+daya%0D%0Aregang+lembaran+kertas.+Hasil+perlakuan+terbaik+diperoleh+pada+konsentrasi%0D%0Atapioka+6%25.+Terdapat+interaksi+antara+kedua+perlakuan+penambahan+konsentrasi%0D%0AH2O2+dan+konsentrasi+tapioka+terhadap+derajat+putih+dan+daya+regang+lembaran%0D%0Akertas+namun+tidak+terdapat+interaksi+terhadap+rendemen+ampas+ramput+laut.%0D%0AHasil+perlakuan+terbaik+diperoleh+pada+perlakuan+HIP3+(Konsentrasi+H2O2+2%25%0D%0ATapioka+6%25)+dengan+nilai+rata-rata+rendemen+60%2C52%25%2C+derajat+putih+52%2C40%25%2C+dan%0D%0Adaya+regang+1%2C76+GPa.%0D%0AKata+kunci%3A+Hidrogen+peroksida%2C+tapioka%2C+kertas%2C+Eucheuma+cottonii%0D%0A%0D%0A%0D%0A%0D%0A%0D%0A%0D%0A%0D%0A%0D%0A%0D%0AAbstract%0D%0A%0D%0APaper+is+one+of+the+cellulose+derivative+product+which+has+an+important+role+in%0D%0Alife.+The+paper+industry+uses+wood+as+its+main+material.+The+scarcity+of%0D%0Awood+and+more+expensive+raw+paper+materials+can+be+replaced+by+using+seaweed.%0D%0AThe+use+of+Eucheuma+cottonii+seaweed+pulp+as+raw+material+for+paper+required%0D%0Athe+addition+of+hydrogen+peroxide+(H2O2)+and+tapioca+concentrations+as+a+filler%0D%0Amaterial.+The+aim+of+this+experiment+was+to+get+hydrogen+peroxyde+and+tapioca%0D%0Aconcentration+that+can+give+the+best+physical+properties+of+pulp.%0D%0AThe+research+in+this+phase+was+prepared+by+a+multiple+treatment+in+a+structured%0D%0ACompletelly+Randomised+Group+Design.+The+factors+investigated+in+this+phase%0D%0Awere+the+concentration+of+hydrogen+peroxyde+(H2O2)+which+consisted+of+4+levels%3A%0D%0A0%25+(H0)%2C+2%25+(H1)%2C+4%25+(H2)%2C+and+6%25+(H3)+and+concentrations+of+starch+which%0D%0Aconsisted+of+3+levels%3A+2%25+(P1)%2C+4%25+(P2)%2C+and+6%25+(P3).+The+overall+research+was%0D%0Acarried+out+in+three+replications+and+then+the+data+were+analyzed+by+using+Bartlett%0D%0ADessy+Sintaria%0D%0ATest.+Tuckey+Test+was+used+for+their+homogenity+and+additivity.+Then+they+were%0D%0Aanalyzed+further+using+HSD+each+at+level+1%25+and+5%25+to+look+for+differences%0D%0Abetween+the+bleaching+and+filling+process+(Steel+and+Torrie%2C+1995).%0D%0AThe+results+showed+that+H2O2+concentration+as+bleaching+agent+have+influence+in%0D%0Ayield%2C+brightness%2C+and+elongation+strength.+The+best+H2O2+concentration+treatment%0D%0Awas+2%25.+And+tapioca+concentration+have+influence+in+yield%2C+brightness%2C+and%0D%0Aelongation+strength.+The+best+tapioca+concentration+treatment+was+6%25.+There+are%0D%0Ahave+interaction+between+H2O2+and+tapioca+concentration+to+the+brightness+and%0D%0Aelongation+strength+paper.+The+best+treatment+interaction+was+HIP3+(hydrogen%0D%0Aperoxyde+2%25+tapioca+6%25)+with+the+yield+60%2C52%25%2C+brightness+and+elongation+value%0D%0Aof+52%2C40%25+and+1%2C76+GPa+respectively.%0D%0AKeyword+%3A+hydrogen+peroxyde%2C+tapioca%2C+paper%2C+Eucheuma+cottonii&rft.date=2012-02-03&rft.type=Skripsi&rft.type=PeerReviewed&rft.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