?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=PEMANFAATAN+KARBON+AKTIF+KAYU+BAKAU+(Rhizophora%0D%0Amucronata)+SEBAGAI+ADSORBEN+PEWARNA+TEKSTIL+BIRU+TUA%0D%0AKODE+5+MENGGUNAKAN+SPEKTROFOTOMETER+UV-VIS&rft.creator=MESY+CINTIA%2C+1717011047&rft.subject=540+Kimia+dan+ilmu+yang+berhubungan&rft.description=Batik+as+a+textile+industry+that+uses+synthetic+textile+dyes+in+the+batik+production%0D%0Aprocess.+This+textile+dye+waste+can+cause+a+negative+impact+on+the+environment%2C%0D%0Abecause+the+dye+waste+produced+is+a+non-biodegradable+organic+compound+that+can%0D%0Acause+pollution+to+the+aquatic+environment.+This+pollution+can+be+overcome+by%0D%0Aadsorption+of+activated+carbon+using+one+of+the+raw+materials%2C+namely+mangrove%0D%0Awood+(Rhizophora+mucronata).+The+manufacture+of+activated+carbon+aims+to%0D%0Adetermine+the+optimum+conditions+and+adsorption+model+of+activated+carbon+in%0D%0Amangroves+as+an+adsorbent+for+dark+blue+textile+dye+code+5.+This+research+was%0D%0Acarried+out+by+physical+activation+at+a+temperature+of+500oC+and+chemical+activation%0D%0Ausing+10%25+H3PO4+activator.+The+yield+of+activated+carbon+obtained+was+60.4%25+and%0D%0Afurther+identification+of+the+characteristics+that+the+activated+carbon+obtained+met%0D%0Aall+the+parameters+of+SNI+06-3730-1995.+The+activated+carbon+produced+was%0D%0Acharacterized+using+SEM-EDX+with+a+magnification+of+5000x+to+determine+the%0D%0Asurface+morphology+of+the+activated+carbon.+The+results+of+the+SEM-EDX+test%0D%0Ashowed+that+the+pore+structure+of+the+unactivated+carbon+had+not+been+completely%0D%0Aformed%2C+while+the+pores+of+the+activated+carbon+had+been+completely+formed.+The%0D%0Aadsorption+test+of+activated+carbon+in+mangroves+against+dark+blue+textile+dye+code%0D%0A5+aims+to+determine+the+optimum+conditions+of+activated+carbon%2C+namely+mass%2C+pH%2C%0D%0Acontact+time+and+concentration+and+to+determine+the+kinetic+model+of+the+adsorption%0D%0Aisotherm.+The+adsorption+of+dark+blue+textile+dye+code+5+reached+the+optimum%0D%0Acondition+with+the+addition+of+an+adsorbent+mass+of+0.1+grams+at+pH+3+with+a+contact%0D%0Atime+of+120+minutes+and+an+adsorbate+concentration+of+100+mg%2FL.+The+kinetic+data%0D%0Aof+dark+blue+textile+dye+code+5+tends+to+follow+the+Freundlich+adsorption+isotherm%0D%0Akinetics+model+with+a+correlation+coefficient+(R2%0D%0A)+of+0.96.%0D%0A%0D%0AKeywords%3A+Actived+carbon%2C+mangrove+wood%2C+dark+blue+textile+dye%0D%0ABatik+sebagai+salah+satu+industri+tekstil+yang+menggunakan+pewarna+tekstil+sintetik%0D%0Adalam+proses+produksi+batik.+Limbah+pewarna+tekstil+ini+dapat+menyebabkan%0D%0Adampak+negatif+terhadap+lingkungan%2C+karena+limbah+zat+warna+yang+dihasilkan%0D%0Amerupakan+senyawa+organik+non-biodegradable+yang+dapat+mengakibatkan%0D%0Apencemaran+lingkungan+perairan.+Pencemaran+ini+dapat+diatasi+dengan+adsorpsi%0D%0Akarbon+aktif+menggunakan+salah+satu+bahan+baku+yaitu+kayu+bakau+(Rhizophora%0D%0Amucronata).+Pembuatan+karbon+aktif+bertujuan+untuk+mengetahui+kondisi+optimum%0D%0Adan+model+adsorpsi+karbon+aktif+kayu+bakau+sebagai+adsorben+pewarna+tekstil+biru%0D%0Atua+kode+5.+Penelitian+ini+dilakukan+dengan+aktivasi+fisika+pada+suhu+500o+C+dan%0D%0Aaktivasi+kimia+menggunakan+aktivator+H3PO4+10%25.+Rendemen+karbon+aktif+yang%0D%0Adiperoleh+sebesar+60%2C4%25+dan+selanjutnya+dilakukan+identifikasi+karakteristik+bahwa%0D%0Akarbon+aktif+yang+diperoleh+memenuhi+semua+parameter+SNI+06-3730-1995.%0D%0AKarbon+aktif+yang+dihasilkan+dikarakterisasi+menggunakan+SEM-EDX+dengan%0D%0Aperbesaran+5000x+untuk+mengetahui+morfologi+permukaan+karbon+aktif.+Hasil+uji%0D%0ASEM-EDX+menunjukkan+bahwa+struktur+pori+karbon+tidak+teraktivasi+belum%0D%0Aterbentuk+secara+sempurna%2C+sedangkan+pori+pada+karbon+aktif+sudah+terbentuk%0D%0Asecara+sempurna.+Uji+adsorpsi+karbon+aktif+kayu+bakau+terhadap+zat+pewarna+tekstil%0D%0Abiru+tua+kode+5+bertujuan+untuk+mengetahui+kondisi+optimum+karbon+aktif+yaitu%0D%0Amassa%2C+pH%2C+waktu+kontak+dan+konsentrasi+serta+untuk+mengetahui+model+kinetika%0D%0Aisoterm+adsorpsinya.+Adsorpsi+zat+pewarna+tekstil+biru+tua+kode+5+mencapai+kondisi%0D%0Aoptimum+dengan+penambahan+massa+adsorben+sebanyak+0%2C1+gram+pada+pH+3%0D%0Adengan+waktu+kontak+120+menit+dan+pada+konsentrasi+adsorbat+100+mg%2FL.+Data%0D%0Akinetika+zat+pewarna+tekstil+biru+tua+kode+5+cenderung+mengikuti+model+kinetika%0D%0Aisoterm+adsorpsi+Freundlich+dengan+nilai+koefisien+korelasi+(R2%0D%0A%0D%0A)+sebesar+0%2C96.%0D%0A%0D%0AKata+kunci%3A+Karbon+aktif%2C+kayu+bakau%2C+pewarna+tekstil+biru+tua&rft.publisher=FAKULTAS+MATEMATIKA+DAN+ILMU+PENGETAHUAN+ALAM&rft.date=2021&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F61417%2F1%2FABSTRAK%2520-%2520Mesy%2520Cintia.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F61417%2F2%2FSKRIPSI%2520FULL%2520-%2520Mesy%2520Cintia.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F61417%2F3%2FSKRIPSI%2520TANPA%2520BAB%2520PEM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