Pub Date : 2022-06-30DOI: 10.24960/jli.v12i1.7464.27-32
Najmawati Sulaiman, Elok Faiqoh, Muhammad Syahrir
{"title":"Pemanfaatan daun bayam merah tipe varietas red leaf sebagai bahan baku pada pembuatan tinta stempel ramah lingkungan","authors":"Najmawati Sulaiman, Elok Faiqoh, Muhammad Syahrir","doi":"10.24960/jli.v12i1.7464.27-32","DOIUrl":"https://doi.org/10.24960/jli.v12i1.7464.27-32","url":null,"abstract":"","PeriodicalId":31936,"journal":{"name":"JLI Jurnal Litbang Industri","volume":"33 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76467581","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}
Pub Date : 2021-12-30DOI: 10.24960/jli.v11i2.6901.97-102
Dewi Arziyah, Sri Mutiar
{"title":"Pengaruh alkalisasi pada pasta kakao terhadap rendemen minyak hasil pengempaan","authors":"Dewi Arziyah, Sri Mutiar","doi":"10.24960/jli.v11i2.6901.97-102","DOIUrl":"https://doi.org/10.24960/jli.v11i2.6901.97-102","url":null,"abstract":"","PeriodicalId":31936,"journal":{"name":"JLI Jurnal Litbang Industri","volume":"2010 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-12-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82570854","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}
Pub Date : 2021-12-30DOI: 10.24960/jli.v11i2.7104.110-116
A. Muhajir, Izarul Machdar, M. Mariana
{"title":"Produksi karbon aktif arang tempurung kelapa menggunakan kombinasi metode aktivasi secara kimia dan steam tekanan rendah","authors":"A. Muhajir, Izarul Machdar, M. Mariana","doi":"10.24960/jli.v11i2.7104.110-116","DOIUrl":"https://doi.org/10.24960/jli.v11i2.7104.110-116","url":null,"abstract":"","PeriodicalId":31936,"journal":{"name":"JLI Jurnal Litbang Industri","volume":"5 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-12-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89958217","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}
Pub Date : 2021-12-30DOI: 10.24960/jli.v11i2.7212.117-123
Fransiska Angelina G Rezekinta, A. Kasim, N. Nazir, F. Failisnur
Sejarah artikel: The cellulose content of mensiang varies from 22% in the flower to 33% in the root. This could be used as a starting point for furfural synthesis. To separate furfural, several conditions are set for the distillation and evaporation processes. The conditions were rootstock part (A), upper stem part (B), whole stem part (C), whole stem with flowers part (D), and whole stem, flowers, and root part (E). Furfural content in the mensiang plant was conducted using Gas Chromatography-Mass Spectroscopy (GCMS) for the highest yield 11.78%, D treatment. Furfural synthesized from the mensiang plant has a furfural content of 96%. Furfural's density was 1.160 g/ml, boiling point was 161 C, refractive index was 1.5120 brix, and its viscosity was 1.46 cp. Diterima : 19 Agustus 2021 Direvisi : 13 Desember 2021 Diterbitkan : 30 desember 2021
麦香的纤维素含量从花的22%到根的33%不等。这可以作为糠醛合成的起点。为了分离糠醛，对蒸馏和蒸发过程设定了几个条件。分别为砧木部分(A)、茎上部分(B)、全茎部分(C)、全茎带花部分(D)、全茎花和根部分(E)。采用气相色谱-质谱(GCMS)法测定孟香草中糠醛含量，D处理产量最高，为11.78%。以门香植物为原料合成的糠醛含量达96%。糠醛的密度为1.160 g/ml，沸点为161℃，折射率为1.5120白度，粘度为1.46 cp。diiterima: 19 Agustus 2021 Direvisi: 13 december 2021 Diterbitkan: 30 december 2021
{"title":"Utilization of mensiang (Actinoscorpus grosus L.) as a cellulose-rich material for furfural synthesis","authors":"Fransiska Angelina G Rezekinta, A. Kasim, N. Nazir, F. Failisnur","doi":"10.24960/jli.v11i2.7212.117-123","DOIUrl":"https://doi.org/10.24960/jli.v11i2.7212.117-123","url":null,"abstract":"Sejarah artikel: The cellulose content of mensiang varies from 22% in the flower to 33% in the root. This could be used as a starting point for furfural synthesis. To separate furfural, several conditions are set for the distillation and evaporation processes. The conditions were rootstock part (A), upper stem part (B), whole stem part (C), whole stem with flowers part (D), and whole stem, flowers, and root part (E). Furfural content in the mensiang plant was conducted using Gas Chromatography-Mass Spectroscopy (GCMS) for the highest yield 11.78%, D treatment. Furfural synthesized from the mensiang plant has a furfural content of 96%. Furfural's density was 1.160 g/ml, boiling point was 161 C, refractive index was 1.5120 brix, and its viscosity was 1.46 cp. Diterima : 19 Agustus 2021 Direvisi : 13 Desember 2021 Diterbitkan : 30 desember 2021","PeriodicalId":31936,"journal":{"name":"JLI Jurnal Litbang Industri","volume":"15 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-12-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83245942","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}
Pub Date : 2021-12-30DOI: 10.24960/jli.v11i2.7149.124-130
Rizka Yulina, I. Bonadies, G. D. Poggetto, P. Laurienzo
{"title":"Preparation of chitosan-based nanofiber mats containing Soluplus® as a potential polymeric carrier by electrospinning process","authors":"Rizka Yulina, I. Bonadies, G. D. Poggetto, P. Laurienzo","doi":"10.24960/jli.v11i2.7149.124-130","DOIUrl":"https://doi.org/10.24960/jli.v11i2.7149.124-130","url":null,"abstract":"","PeriodicalId":31936,"journal":{"name":"JLI Jurnal Litbang Industri","volume":"87 3 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-12-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83410978","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}
Pub Date : 2021-12-30DOI: 10.24960/jli.v11i2.7399.131-137
Citra Setiawati, K. Kamsina, Inda Three Anova, F. Firdausni, Yulia Helmi Diza
{"title":"Pengaruh penambahan Carboxyl Methyl Cellulose (CMC) dan asam sitrat terhadap mutu dan ketahanan simpan susu jagung","authors":"Citra Setiawati, K. Kamsina, Inda Three Anova, F. Firdausni, Yulia Helmi Diza","doi":"10.24960/jli.v11i2.7399.131-137","DOIUrl":"https://doi.org/10.24960/jli.v11i2.7399.131-137","url":null,"abstract":"","PeriodicalId":31936,"journal":{"name":"JLI Jurnal Litbang Industri","volume":"92 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-12-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72752513","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}
Pub Date : 2021-12-30DOI: 10.24960/jli.v11i2.6921.90-96
Dedikarni Panuh, R. Z. Aldio, Amir Surya Hidayah
Sejarah artikel: Currently, the ceramic industries is utilizing many natural mineral resources. The purpose of this study is to design and manufacture the tool; a mold press pellet or silica sand mold and to obtain the results of silica sand pellets that are affected by varying pressure. The materials used for the tools were STM A276, Type 410 steel. ST60 martensite. SS400 steel was used to made the round plate at a mold position. This study produced mold with dimensions of 25.45 mm of diameter, height of 89 mm, volume at 45.07 cm3 with a mold circle area of 5.06 cm2 and punch cross-sectional area of 452.16 mm2. The maximum pressing force on the mold was 49050 N, the normal stress result was 108.47 MPa, the strain value was 3.8 mm / mm, the modulus of elasticity value was 28.54 MPa, the mold material had a maximum limit of 812,871 MPa, indicating that the mold material used was very good. This silica sand pellet mold produced can be utilized for the development of fuel cell and composite materials. Diterima : 24 Maret 2021 Direvisi : 23 November 2021 Diterbitkan : 30 Desember 2021
{"title":"Design of mold press for the manufacturing of silica sand pellet form","authors":"Dedikarni Panuh, R. Z. Aldio, Amir Surya Hidayah","doi":"10.24960/jli.v11i2.6921.90-96","DOIUrl":"https://doi.org/10.24960/jli.v11i2.6921.90-96","url":null,"abstract":"Sejarah artikel: Currently, the ceramic industries is utilizing many natural mineral resources. The purpose of this study is to design and manufacture the tool; a mold press pellet or silica sand mold and to obtain the results of silica sand pellets that are affected by varying pressure. The materials used for the tools were STM A276, Type 410 steel. ST60 martensite. SS400 steel was used to made the round plate at a mold position. This study produced mold with dimensions of 25.45 mm of diameter, height of 89 mm, volume at 45.07 cm3 with a mold circle area of 5.06 cm2 and punch cross-sectional area of 452.16 mm2. The maximum pressing force on the mold was 49050 N, the normal stress result was 108.47 MPa, the strain value was 3.8 mm / mm, the modulus of elasticity value was 28.54 MPa, the mold material had a maximum limit of 812,871 MPa, indicating that the mold material used was very good. This silica sand pellet mold produced can be utilized for the development of fuel cell and composite materials. Diterima : 24 Maret 2021 Direvisi : 23 November 2021 Diterbitkan : 30 Desember 2021","PeriodicalId":31936,"journal":{"name":"JLI Jurnal Litbang Industri","volume":"138 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-12-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72404512","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}
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