?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=%0D%0A+%0D%0AADSORPSI+MONOKOMPONEN+DAN+BIKOMPONEN+ZAT+PEWARNA%0D%0AMETIL+JINGGA+DAN+FENOL+OLEH+KARBON+AKTIF+CANGKANG+%0D%0ABUAH+KARET+(Hevea+Brasiliensis)%0D%0A&rft.creator=+MUHAMMAD+ROIS+ABDILLAH+%2C+1757011008&rft.subject=000+Ilmu+komputer%2C+informasi+dan+pekerjaan+umum&rft.subject=001+Ilmu+pengetahuan&rft.description=%0D%0A+%0D%0AIn+this+research%2C+the+manufacture+and+characterization+of+activated+carbon%0D%0Aadsorption+from+rubber+fruit+shells+has+been+carried+out.+The+manufacturing+stage%0D%0Ais+through+physical+activation%2C+followed+by+chemical+activation+and+the%0D%0Acharacterization+process.+Physical+activation+was+carried+out+at+a+temperature+of%0D%0A700%0D%0Ao%0D%0AC%2C+physico-chemical+activation+was+carried+out+by+drying+in+an+oven+at+a%0D%0Atemperature+of+100%0D%0Ao%0D%0AC.+The+synthesized+activated+carbon+was+analyzed%0D%0Aproximately+and+characterized+using+a+Scanning+Electron+Microscope+(SEM)+to%0D%0Adetermine+its+surface+morphology.+Fourier+Transform+Infrared+Spectroscopy%0D%0A(FTIR)+to+determine+the+functional+groups+on+the+surface+of+activated+carbon.+The%0D%0Afinal+result+of+the+adsorbate+was+characterized+and+analyzed+using+a+UV-Vis%0D%0ASpectrophotometer+to+determine+changes+in+functional+groups.+The+adsorption+test%0D%0Aon+activated+carbon+against+methyl+orange+and+phenol+was+carried+out+by+testing%0D%0Athe+pH+and+optimum+contact+time+to+determine+the+kinetics+model+and+the%0D%0Aoptimum+adsorbate+concentration+to+determine+the+pattern+of+adsorption%0D%0Aisotherms.+The+results+of+the+proximate+analysis+showed+that+the+value+of+water+%0D%0Acontent+and+volatile+matter+content+in+CAF+was+less+than+in+CAFK.+While+the%0D%0Avalue+of+ash+content+and+carbon+content+bound+to+CAF+is+more+than+CAFK.+The%0D%0AFTIR+characterization+of+the+adsorption+results+of+CAF+and+CAFK+produced+a%0D%0Ahydroxy+group+(O-H)%2C+an+aromatic+C%3DC+bond%2C+a+methyl+group+(CH3)%2C+and+a+C%3DO%0D%0Acarboxylic+acid+group.+CAF+Potential+of+Zero+Charge+(PZC)+values+at+pH+6+and%0D%0ACAFK+pH+8.+Optimum+methyl+orange+adsorption+at+CAF+pH+6+and+CAFK+pH+8%2C%0D%0Awhile+the+optimum+phenol+adsorption+at+CAF+pH+8+and+CAFK+pH+6.+The%0D%0Aoptimum+contact+time+was+60+minutes+with+percent+adsorption+of+phenol+(CAF%0D%0A94%25+%3B+CAFK+91%25)+and+Methyl+Orange+(92%25+CAF%3B+CAFK+94%25).+The+optimum%0D%0Aconcentrations+were+0.4+and+0.6+grams+of+adsorbent.+The+adsorption+kinetics+data%0D%0Atended+to+follow+the+pseudo+second-order+kinetic+model+and+the+adsorption%0D%0Aisotherm+tended+to+follow+the+Freundlich+isotherm+pattern.+%0D%0A%0D%0AKey+Words+%3A++Rubber+fruit+shells%2C+activated+carbon%2C+characterization%2C+adsorption+%0D%0Atest%2C+methyl+orange%2C+phenol%0D%0A%0D%0A+%0D%0APada+penelitian+ini+telah+dilakukan+pembuatan+dan+karakterisasi+adsorpsi+karbon%0D%0Aaktif+dari+cangkang+buah+karet.+Tahap+pembuatan+melalui+aktivasi+fisika+yang%0D%0Adilanjutkan+pada+aktivasi+kimia+dan+proses+karakterisasi.+Aktivasi+fisika+dilakukan%0D%0Adengan+suhu+700%0D%0Ao%0D%0AC%2C+aktivasi+fisika-kimia+dilakukan+pengeringan+dalam+oven+pada%0D%0Asuhu+100%0D%0Ao%0D%0AC.+Karbon+aktif+hasil+sintesis+dilakukan+analisis+proksimat+dan%0D%0Adikarakterisasi+menggunakan+Scanning+Electron+Microscope+(SEM)+untuk%0D%0Amengetahui+morfologi+permukaannya.+Fourier+Transform+Infrared+Spectroscopy%0D%0A(FTIR)+untuk+mengetahui+gugus+fungsi+pada+permukaan+karbon+aktif.+Hasil+akhir%0D%0Aadsorbat+dikarakterisasi+dan+dianalisis+menggunakan+Spektrofotometer+UV-Vis%0D%0Auntuk+mengetahui+perubahan+gugus-gugus+fungsi.+Uji+adsorpsi+pada+karbon+aktif%0D%0Aterhadap+metil+jingga+dan+fenol+dilakukan+dengan+pengujian+ph+dan+waktu+kontak%0D%0Aoptimum+untuk+mengetahui+model+kinetika+dan+konsentrasi+adsorbat+optimum%0D%0Auntuk+mengetahui+pola+isoterm+adsorpsi.+Hasil+analisis+proksimat+menunjukkan%0D%0Anilai+kadar+air+dan+kadar+zat+menguap+pada+CAF+lebih+sedikit+daripada+CAFK.%0D%0ASedangkan+nilai+kadar+abu+dan+kadar+karbon+terikat+pada+CAF+lebih+banyak%0D%0Adaripada+CAFK.+Karakterisasi+FTIR+pada+hasil+adsorpsi+CAF+dan+CAFK+%0D%0A%0D%0Amenghasilkan+gugus+hidroksi+(O-H)%2C+ikatan+C%3DC+aromatic%2C+gugus+metil+(CH%0D%0A)%2C+dan%0D%0Agugus+asam+karboksilat+C%3DO.+Nilai+Potential+of+Zero+Charge+(PZC)+CAF+pada+pH%0D%0A6+dan+CAFK+pH+8.+Adsorpsi+metil+jingga+optimum+pada+CAF+pH+6+dan+CAFK+pH%0D%0A8%2C+sedangkan+adsorpsi+fenol+optimum+pada+CAF+pH+8+dan+CAFK+pH+6.+Waktu%0D%0Akontak+optimum+adalah+60+menit+dengan+persen+adsorpsi+fenol+(CAF+94%25+%3B%0D%0ACAFK+91%25)+dan+Metil+Jingga+(CAF+92%25+%3B+CAFK+94%25).+Konsentrasi+optimum%0D%0Aadalah+0%2C4+dan+0%2C6+gram+adsorben.+Data+kinetika+adsorpsi+cenderung+mengikuti%0D%0Amodel+kinetika+pseudo+orde+dua+dan+isoterm+adsorpsi+cenderung+mengikuti+pola%0D%0Aisoterm+Freundlich.+++++%0D%0A%0D%0A+%0D%0AKata+Kunci+%3A+Cangkang+buah+karet%2C+karbon+aktif%2C+karakterisasi%2C+uji+adsorpsi%2C+metil%0D%0Ajingga%2C+fenol%0D%0A3&rft.publisher=FAKULTAS+MATEMATIKA+DAN+ILMU+PENGETAHUAN+ALAM+&rft.date=2022-04-29&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F65649%2F2%2FABSTRAK.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F65649%2F3%2FSKRIPSI%2520FULL.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F65649%2F1%2FSKRIPSI%2520TANPA%2520BAB%2520PEMBAHASAN.pdf&rft.identifier=+++MUHAMMAD+ROIS+ABDILLAH+%2C+1757011008++(2022)++ADSORPSI+MONOKOMPONEN+DAN+BIKOMPONEN+ZAT+PEWARNA+METIL+JINGGA+DAN+FENOL+OLEH+KARBON+AKTIF+CANGKANG+BUAH+KARET+(Hevea+Brasiliensis).++FAKULTAS+MATEMATIKA+DAN+ILMU+PENGETAHUAN+ALAM+%2C+UNIVERSITAS+LAMPUNG.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F65649%2F