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Preparation and Characterization of Interfacially Polymerized Polyamide Membrane for Dye Removal 界面聚合聚酰胺脱色膜的制备与表征
Jurnal Rekayasa Kimia & Lingkungan Pub Date : 2021-06-08 DOI: 10.23955/rkl.v16i2.20337
N. F. Himma, B. Ismuyanto, A. Hidayati, Juliananda Juliananda, H. Rohmawati, I. Budiarta
{"title":"Preparation and Characterization of Interfacially Polymerized Polyamide Membrane for Dye Removal","authors":"N. F. Himma, B. Ismuyanto, A. Hidayati, Juliananda Juliananda, H. Rohmawati, I. Budiarta","doi":"10.23955/rkl.v16i2.20337","DOIUrl":"https://doi.org/10.23955/rkl.v16i2.20337","url":null,"abstract":"Interfacial polymerization of polyamide was conducted using hydrophobic and hydrophilic membrane support. The effects of monomer concentration were investigated, and the resulting thin-film composite membranes were tested for their performance in dye removal using different flow configurations. The results showed that a dense polyamide layer was successfully formed on the hydrophilic support, while a polyamide layer with a very loose structure was formed on the hydrophobic support. The polyamide layer became smoother and more hydrophilic as the concentration of trimesoyl chloride was increased, leading to increased permeate flux and reduced dye rejection. The highest sunset yellow rejection of 45.7% with a permeate flux of 4.9 L/m2.h was obtained when the polyamide layer was formed from trimesoyl chloride concentration of 0.05 w/v% (a high amine to acid chloride monomer ratio of 20) and the filtration was in cross-flow configuration.","PeriodicalId":17979,"journal":{"name":"Jurnal Rekayasa Kimia & Lingkungan","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-06-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42076568","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Steady-State and Dynamic Simulation Study of Reactive Distillation for FFA Esterification in Biodiesel Synthesis 生物柴油合成中FFA酯化反应精馏稳态与动态模拟研究
Jurnal Rekayasa Kimia & Lingkungan Pub Date : 2021-05-31 DOI: 10.23955/RKL.V16I2.19857
R. D. Kusumaningtyas, H. Prasetiawan, D. Nugroho, Ajeng Riswanti Wulandari, I. Istadi, A. Hisyam
{"title":"Steady-State and Dynamic Simulation Study of Reactive Distillation for FFA Esterification in Biodiesel Synthesis","authors":"R. D. Kusumaningtyas, H. Prasetiawan, D. Nugroho, Ajeng Riswanti Wulandari, I. Istadi, A. Hisyam","doi":"10.23955/RKL.V16I2.19857","DOIUrl":"https://doi.org/10.23955/RKL.V16I2.19857","url":null,"abstract":"Reactive distillation (RD) holds promise for process intensification in biodiesel production since it integrates reaction and separation. It simplifies the process and enhances the conversion of the equilibrium limited reactions. To ensure the stability in RD operation, sensitivity study and process control simulation are necessary. In this work, RD was employed for free fatty acid (FFA) esterification of mixed non edible oils in biodiesel synthesis. Non edible oils used were waste cooking oil, crude jatropha oil, and crude nyamplung oil (Calophyllum inophyllum L). Simulation was conducted using ASPEN Plus V8.8. Sensitivity study was carried out to determine the effects of the operating condition alteration. A dynamic simulation was performed as a Proportional-Integral-Derivative (PID) controller tuning. It was revealed that the highest FFA conversion was 85%, achieved at the feed stage of 7, distillate rate of 0.22 kmol/hr, and oil to methanol molar ratio of 1:5. Level, pressure and temperature controls were installed in RD. Then, a dynamic simulation was applied as a PID controller tuning. Three different controller tuning methods, viz. Ziegler-Nichols, Cohen-Coon, and Internal Model Control, were studied. The best PID parameter was obtained by using Cohen-Coon method which provided fastest rise time, lowest settling time and lowest overshoot.","PeriodicalId":17979,"journal":{"name":"Jurnal Rekayasa Kimia & Lingkungan","volume":"16 1","pages":"28-36"},"PeriodicalIF":0.0,"publicationDate":"2021-05-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48880416","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
POTENSI REDUCE, REUSE, RECYCLE (3R) SAMPAH DOMESTIK PADA BANK SAMPAH DI KECAMATAN UMBULHARJO DAN KECAMATAN PAKUALAMAN KOTA YOGYAKARTA
Jurnal Rekayasa Kimia & Lingkungan Pub Date : 2021-02-24 DOI: 10.37412/jrl.v17i2.84
Nasirudin Nasirudin
{"title":"POTENSI REDUCE, REUSE, RECYCLE (3R) SAMPAH DOMESTIK PADA BANK SAMPAH DI KECAMATAN UMBULHARJO DAN KECAMATAN PAKUALAMAN KOTA YOGYAKARTA","authors":"Nasirudin Nasirudin","doi":"10.37412/jrl.v17i2.84","DOIUrl":"https://doi.org/10.37412/jrl.v17i2.84","url":null,"abstract":"<jats:p>-</jats:p>","PeriodicalId":17979,"journal":{"name":"Jurnal Rekayasa Kimia & Lingkungan","volume":"21 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-02-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78982835","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
PENGOLAHAN LINDI SAMPAH MELALUI PROSES OKSIDASI BIOLOGI 通过生物氧化过程处理垃圾
Jurnal Rekayasa Kimia & Lingkungan Pub Date : 2021-02-24 DOI: 10.37412/jrl.v15i1.75
Nasirudin Nasirudin
{"title":"PENGOLAHAN LINDI SAMPAH MELALUI PROSES OKSIDASI BIOLOGI","authors":"Nasirudin Nasirudin","doi":"10.37412/jrl.v15i1.75","DOIUrl":"https://doi.org/10.37412/jrl.v15i1.75","url":null,"abstract":"<jats:p>-</jats:p>","PeriodicalId":17979,"journal":{"name":"Jurnal Rekayasa Kimia & Lingkungan","volume":"88 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-02-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89121810","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
PENGARUH JENIS PLASTIK TERHADAP KUALITAS DAN KUANTITAS BBM YANG DIHASILKAN 塑料类型对其产生的燃料质量和数量的影响
Jurnal Rekayasa Kimia & Lingkungan Pub Date : 2021-02-24 DOI: 10.37412/jrl.v15i2.77
Nasirudin Nasirudin
{"title":"PENGARUH JENIS PLASTIK TERHADAP KUALITAS DAN KUANTITAS BBM YANG DIHASILKAN","authors":"Nasirudin Nasirudin","doi":"10.37412/jrl.v15i2.77","DOIUrl":"https://doi.org/10.37412/jrl.v15i2.77","url":null,"abstract":"<jats:p>-</jats:p>","PeriodicalId":17979,"journal":{"name":"Jurnal Rekayasa Kimia & Lingkungan","volume":"34 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-02-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89435493","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
PENGELOLAAN PENAMBANGAN PASIR DENGAN KONVERSI 改造过的沙矿管理
Jurnal Rekayasa Kimia & Lingkungan Pub Date : 2021-02-24 DOI: 10.37412/jrl.v14i1.69
Windarto Windarto, Nasirudin Nasirudin, Rita Dewi Triastanti
{"title":"PENGELOLAAN PENAMBANGAN PASIR DENGAN KONVERSI","authors":"Windarto Windarto, Nasirudin Nasirudin, Rita Dewi Triastanti","doi":"10.37412/jrl.v14i1.69","DOIUrl":"https://doi.org/10.37412/jrl.v14i1.69","url":null,"abstract":"<jats:p>-</jats:p>","PeriodicalId":17979,"journal":{"name":"Jurnal Rekayasa Kimia & Lingkungan","volume":"8 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-02-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85372441","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
PENURUNAN KANDUNGAN COD, BOD, FENOL, DAN WARNA PADA LIMBAH CAIR INDUSTRI BATIK DENGAN PROSES ELEKTROKOAGULASI 鳕鱼、BOD、苯酚和蜡染排泄物的颜色下降与电凝工艺相关
Jurnal Rekayasa Kimia & Lingkungan Pub Date : 2021-02-24 DOI: 10.37412/jrl.v14i1.70
Alfira Bhekti Pertiwi, Diananto Prihandoko, Retno Susetyaningsih
{"title":"PENURUNAN KANDUNGAN COD, BOD, FENOL, DAN WARNA PADA LIMBAH CAIR INDUSTRI BATIK DENGAN PROSES ELEKTROKOAGULASI","authors":"Alfira Bhekti Pertiwi, Diananto Prihandoko, Retno Susetyaningsih","doi":"10.37412/jrl.v14i1.70","DOIUrl":"https://doi.org/10.37412/jrl.v14i1.70","url":null,"abstract":"<jats:p>-</jats:p>","PeriodicalId":17979,"journal":{"name":"Jurnal Rekayasa Kimia & Lingkungan","volume":"21 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-02-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78456144","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
KANDUNGAN N,P,K DALAM TANAH DI HUTAN BUNDER 在BUNDER森林的泥土里发现了N P K
Jurnal Rekayasa Kimia & Lingkungan Pub Date : 2021-02-24 DOI: 10.37412/jrl.v13i2.67
Nasirudin Nasirudin
{"title":"KANDUNGAN N,P,K DALAM TANAH DI HUTAN BUNDER","authors":"Nasirudin Nasirudin","doi":"10.37412/jrl.v13i2.67","DOIUrl":"https://doi.org/10.37412/jrl.v13i2.67","url":null,"abstract":"<jats:p>-</jats:p>","PeriodicalId":17979,"journal":{"name":"Jurnal Rekayasa Kimia & Lingkungan","volume":"55 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-02-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76670306","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
POTENSI PENCEMARAN GAS RUMAH KACA DARI PETERNAKAN SAPI DI KABUPATEN BANTUL
Jurnal Rekayasa Kimia & Lingkungan Pub Date : 2021-02-24 DOI: 10.37412/JRL.V17I1.80
Diananto Diananto
{"title":"POTENSI PENCEMARAN GAS RUMAH KACA DARI PETERNAKAN SAPI DI KABUPATEN BANTUL","authors":"Diananto Diananto","doi":"10.37412/JRL.V17I1.80","DOIUrl":"https://doi.org/10.37412/JRL.V17I1.80","url":null,"abstract":"<jats:p>-</jats:p>","PeriodicalId":17979,"journal":{"name":"Jurnal Rekayasa Kimia & Lingkungan","volume":"74 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-02-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74157142","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
PENGARUH KOMPOSISI SAMPAH ORGANIK TERHADAP NILAI KALOR BIOARANG 对总BIOARANG有机废物成分的影响
Jurnal Rekayasa Kimia & Lingkungan Pub Date : 2021-02-24 DOI: 10.37412/jrl.v13i2.68
Nasirudin Nasirudin
{"title":"PENGARUH KOMPOSISI SAMPAH ORGANIK TERHADAP NILAI KALOR BIOARANG","authors":"Nasirudin Nasirudin","doi":"10.37412/jrl.v13i2.68","DOIUrl":"https://doi.org/10.37412/jrl.v13i2.68","url":null,"abstract":"<jats:p>-</jats:p>","PeriodicalId":17979,"journal":{"name":"Jurnal Rekayasa Kimia & Lingkungan","volume":"35 4 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-02-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77325405","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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