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Polyvinyl alcohol (PVA)/chitosan/sodium tripolyphosphate (STPP) hydrogel formulation with freeze-thaw method for anti-tuberculosis drugs extended release 聚乙烯醇(PVA)/壳聚糖/三聚磷酸钠(STPP)水凝胶冻融法处方抗结核药物缓释
3RD INTERNATIONAL CONFERENCE ON CHEMISTRY, CHEMICAL PROCESS AND ENGINEERING (IC3PE) Pub Date : 2021-09-01 DOI: 10.1063/5.0063175
E. Krisanti, Talitha Zada Gofara, A. Rahyussalim, K. Mulia
{"title":"Polyvinyl alcohol (PVA)/chitosan/sodium tripolyphosphate (STPP) hydrogel formulation with freeze-thaw method for anti-tuberculosis drugs extended release","authors":"E. Krisanti, Talitha Zada Gofara, A. Rahyussalim, K. Mulia","doi":"10.1063/5.0063175","DOIUrl":"https://doi.org/10.1063/5.0063175","url":null,"abstract":"Tuberculosis (TB) is one of the infectious diseases which must be routinely oral treated with anti-tuberculosis drugs performed 12-24 months. With treatment using drug implans that can release TB drugs in a longer time in the target location, it will be more effective, because the drug will be close to the target and go directly into the blood. In this study, the PVA / chitosan / STPP hydrogel formulation loaded with 4 types of anti-tuberculosis drugs (isoniazid, ethambutol, pirazinamide, and rifampicin) made using the freeze-thaw method. It is obtained that chitosan addition up until 20% could reduce drug's release rate and hold drug's release until 30 days, but the effect of STPP addition could not be seen because the ammount added is too small which is also shown from FTIR study that there is no STPP in the hydrogel detected. 80% PVA-20% Chitosan- 2% STPP hydrogel formulation release TB drugs the slowest and extended on Isoniazid, Ethambutol, and Rifampicin. SEM study shown that chitosan addition in PVA hydrogel resulted a homogen solution, and hydrogel with densely folded surface. 2% STPP addition resulted in smoother, more homogenous, and smaller pores morphology.","PeriodicalId":250907,"journal":{"name":"3RD INTERNATIONAL CONFERENCE ON CHEMISTRY, CHEMICAL PROCESS AND ENGINEERING (IC3PE)","volume":"472 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125585928","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
Chili classification automation using deep learning with convolutional neural network method (Case study: Three types of chili with form of curly, cayenne and binocular) 基于卷积神经网络方法的深度学习辣椒分类自动化(案例研究:卷、椒、双目三种辣椒)
3RD INTERNATIONAL CONFERENCE ON CHEMISTRY, CHEMICAL PROCESS AND ENGINEERING (IC3PE) Pub Date : 2021-09-01 DOI: 10.1063/5.0063114
Yolla Torina, Tuti Purwaningsih
{"title":"Chili classification automation using deep learning with convolutional neural network method (Case study: Three types of chili with form of curly, cayenne and binocular)","authors":"Yolla Torina, Tuti Purwaningsih","doi":"10.1063/5.0063114","DOIUrl":"https://doi.org/10.1063/5.0063114","url":null,"abstract":"Chili can be easily found in markets, minimarkets or large supermarkets, only the ones that are easily found are curly chili, cayenne pepper and binocular chili. Warehouse or storage is a place for storing goods both raw materials which are then processed or manufactured goods that are ready and marketed. CNN is a machine learning method in which the development of Multi-Layer Perceptron (MLP) is designed to process two-dimensional data. The purpose of this study is to classify the image of curly chili, cayenne and binoculars so that it becomes an input for warehousing to apply the CNN method in placing goods. Obtained the results of this study is the use of the best epoch value of 70 with 80%: 20% training testing dataset comparison scenarios and, obtained a classification accuracy of 70%, where, in the classification results of the predicted chili image according to the actual chili image only 10 image for curly chili and 7 image for cayenne image and 4 image for binocular chili image.","PeriodicalId":250907,"journal":{"name":"3RD INTERNATIONAL CONFERENCE ON CHEMISTRY, CHEMICAL PROCESS AND ENGINEERING (IC3PE)","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115005354","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
Rainfall frequency analysis in Indonesia using spatial approach 利用空间方法分析印度尼西亚的降雨频率
3RD INTERNATIONAL CONFERENCE ON CHEMISTRY, CHEMICAL PROCESS AND ENGINEERING (IC3PE) Pub Date : 2021-09-01 DOI: 10.1063/5.0063127
Tuti Purwaningsih, D. Kusumaningrum, Yuniarti Eka Putri Miladi
{"title":"Rainfall frequency analysis in Indonesia using spatial approach","authors":"Tuti Purwaningsih, D. Kusumaningrum, Yuniarti Eka Putri Miladi","doi":"10.1063/5.0063127","DOIUrl":"https://doi.org/10.1063/5.0063127","url":null,"abstract":"This study discusses the frequency of rain anomalies per year which causes changes in the frequency of rain values and predictions of the difference between the frequency of rain that occurs and the frequency of rain that occurs higher using spatial approach. Based on climate factors (rainfall, water pressure and humidity) as the dependent factor in this study Using a significance level of 10% and the Spatial Error Model (SEM) method and the queen of the 1-point threshold close R2 is 63.6 %.","PeriodicalId":250907,"journal":{"name":"3RD INTERNATIONAL CONFERENCE ON CHEMISTRY, CHEMICAL PROCESS AND ENGINEERING (IC3PE)","volume":"38 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127604039","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
Preparation of mesostructure amorphous aluminum-methionine and its potency as adsorbent 介结构无定形铝-蛋氨酸的制备及其吸附剂性能
3RD INTERNATIONAL CONFERENCE ON CHEMISTRY, CHEMICAL PROCESS AND ENGINEERING (IC3PE) Pub Date : 2021-09-01 DOI: 10.1063/5.0062335
Ery Susiany Retnoningtyas, Y. Ju, Cheng-Kang Lee, S. Ismadji, C. Gunarto, A. Ayucitra, Artik Elisa Angkawijaya
{"title":"Preparation of mesostructure amorphous aluminum-methionine and its potency as adsorbent","authors":"Ery Susiany Retnoningtyas, Y. Ju, Cheng-Kang Lee, S. Ismadji, C. Gunarto, A. Ayucitra, Artik Elisa Angkawijaya","doi":"10.1063/5.0062335","DOIUrl":"https://doi.org/10.1063/5.0062335","url":null,"abstract":"An amorphous metal-amino acid contains metal based on Aluminium and Methionine as a ligand, was synthesized. The fabricated amorphous Al-Methionine (a-AM) is done in water solvent under moderate thermal conditions. The advantages of using bio ligands, one of which is amino acid, can be used to biologically compatible material. The synthesis was optimized changing chemical (metal and ligand molar ratio) and process (temperature, time) parameters. The a-AM characterization was carried out by XRD, FTIR spectroscopy, FESEM, also gas sorption measurement (BET). From the N2 adsorption/desorption isotherm, the a-AM is classified as a type IV and has a mesoporous structure. The produced a-AM has a SBET area 287 m2 g−1, pore size 0.996 cm-3 g−1 and mean pore diameter 13.85 nm. After demonstrated in the dye adsorption, this material has potency as an adsorbent.","PeriodicalId":250907,"journal":{"name":"3RD INTERNATIONAL CONFERENCE ON CHEMISTRY, CHEMICAL PROCESS AND ENGINEERING (IC3PE)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128226542","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
Analysis of the level of environmental pollution in the East Java Province 东爪哇省环境污染水平分析
3RD INTERNATIONAL CONFERENCE ON CHEMISTRY, CHEMICAL PROCESS AND ENGINEERING (IC3PE) Pub Date : 2021-09-01 DOI: 10.1063/5.0063138
Tuti Purwaningsih, Noor El Goldamier, Evi Ramadhani, Rini Aprilianty Riadi
{"title":"Analysis of the level of environmental pollution in the East Java Province","authors":"Tuti Purwaningsih, Noor El Goldamier, Evi Ramadhani, Rini Aprilianty Riadi","doi":"10.1063/5.0063138","DOIUrl":"https://doi.org/10.1063/5.0063138","url":null,"abstract":"East Java Province with an area of 47,799.75 km2, is a province that has the largest area in Java. Considering that East Java is a developed region, environmental pollution occurs. The main contributors to the pollution burden in East Java are transportation and industrial activities. Other sources of pollutants come from domestic activities, waste management, forest fires and other burning activities. As many as 3001 villages experienced environmental pollution. In particular, Sidoarjo regency is a regency with villages that have the most pollution levels compared to other regencies.","PeriodicalId":250907,"journal":{"name":"3RD INTERNATIONAL CONFERENCE ON CHEMISTRY, CHEMICAL PROCESS AND ENGINEERING (IC3PE)","volume":"106 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122602476","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
Ammonium adsorption from wastewater using Malang natural zeolites 马郎天然沸石对废水中铵的吸附研究
3RD INTERNATIONAL CONFERENCE ON CHEMISTRY, CHEMICAL PROCESS AND ENGINEERING (IC3PE) Pub Date : 2021-09-01 DOI: 10.1063/5.0062206
Devi Lestariningsih, Nuryoto, Teguh Kurniawan
{"title":"Ammonium adsorption from wastewater using Malang natural zeolites","authors":"Devi Lestariningsih, Nuryoto, Teguh Kurniawan","doi":"10.1063/5.0062206","DOIUrl":"https://doi.org/10.1063/5.0062206","url":null,"abstract":"Zeolite is minerals contain alumina and silica that cross-linked forming a porous tetrahedron shape. This porous structure is enabling zeolites to have advantage as an adsorbent. One of the common technical application of zeolite is as an adsorbent and one of the ion that have high affinity on zeolites is ammonium. Ammonium is an ion form of ammonia and considered as a waste in environment. The objectives of the research were to characterize and study the ammonium adsorption kinetic and isotherm of the Malang natural zeolites. Characterization of the natural zeolites was conducted by X-Ray Diffraction (XRD), Fourier Transform Infrared (FTIR), Scanning Electron Microscopy-Energy Dispersive of X-ray Spectroscopy (SEM-EDX) and nitrogen physisorption using Brunaurer, Emmet dan Teller (BET) model. According to the XRD patterns, the natural zeolites were dominated by mordenite and clinoptilolite type of zeolite with quartz as impurity phase. The mordenite phase finding was supported by SEM image that showed the needle shape. Analysis using FTIR showed the peaks correspond to functional groups zeolite framework formation. The SEM-EDX showed that the Si/Al ratio of Malang natural zeolite was 5.5. The surface area calculated by nitrogen physisorption was 52 m2/g. Ammonium adsorption test was conducted by 100 ppm of ammonium solution in the batch reactor with variation on adsorption time and mass loading. Ammonium adsorbed onto the zeolites was increased with the adsorption time and mass loading. The kinetic model of Elovich and isotherm model of Langmuir were best fitted with the ammonium adsorption of Malang natural zeolite.","PeriodicalId":250907,"journal":{"name":"3RD INTERNATIONAL CONFERENCE ON CHEMISTRY, CHEMICAL PROCESS AND ENGINEERING (IC3PE)","volume":"35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123356649","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
Therapeutic potential of cinnamon oil from Indonesia: Nanotechnology-essential oil 印度尼西亚肉桂油的治疗潜力:纳米技术精油
3RD INTERNATIONAL CONFERENCE ON CHEMISTRY, CHEMICAL PROCESS AND ENGINEERING (IC3PE) Pub Date : 1900-01-01 DOI: 10.1063/5.0062490
L. Chabib, A. U. M. J. Hidayat, Sherina Nabila Putri Hakim, M. Rizki
{"title":"Therapeutic potential of cinnamon oil from Indonesia: Nanotechnology-essential oil","authors":"L. Chabib, A. U. M. J. Hidayat, Sherina Nabila Putri Hakim, M. Rizki","doi":"10.1063/5.0062490","DOIUrl":"https://doi.org/10.1063/5.0062490","url":null,"abstract":"","PeriodicalId":250907,"journal":{"name":"3RD INTERNATIONAL CONFERENCE ON CHEMISTRY, CHEMICAL PROCESS AND ENGINEERING (IC3PE)","volume":"36 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115396913","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
Identification of volatile flavor compounds in fermented glutinous rice (Tapai) using gas chromatography 气相色谱法测定发酵糯米中挥发性风味物质
3RD INTERNATIONAL CONFERENCE ON CHEMISTRY, CHEMICAL PROCESS AND ENGINEERING (IC3PE) Pub Date : 1900-01-01 DOI: 10.1063/5.0062351
Hajaratul Najwa Mohamed, Nur Amirah Iffah Yusof
{"title":"Identification of volatile flavor compounds in fermented glutinous rice (Tapai) using gas chromatography","authors":"Hajaratul Najwa Mohamed, Nur Amirah Iffah Yusof","doi":"10.1063/5.0062351","DOIUrl":"https://doi.org/10.1063/5.0062351","url":null,"abstract":"","PeriodicalId":250907,"journal":{"name":"3RD INTERNATIONAL CONFERENCE ON CHEMISTRY, CHEMICAL PROCESS AND ENGINEERING (IC3PE)","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122837148","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
Study of the injected air flowrate on energy consumption for phenol degradation of wastewater by plasma electrolysis 注入风流量对等离子体电解废水苯酚降解能耗的影响研究
3RD INTERNATIONAL CONFERENCE ON CHEMISTRY, CHEMICAL PROCESS AND ENGINEERING (IC3PE) Pub Date : 1900-01-01 DOI: 10.1063/5.0062192
J. Z. Wahono, Harianingsih, S. Farisah, N. Saksono
{"title":"Study of the injected air flowrate on energy consumption for phenol degradation of wastewater by plasma electrolysis","authors":"J. Z. Wahono, Harianingsih, S. Farisah, N. Saksono","doi":"10.1063/5.0062192","DOIUrl":"https://doi.org/10.1063/5.0062192","url":null,"abstract":"","PeriodicalId":250907,"journal":{"name":"3RD INTERNATIONAL CONFERENCE ON CHEMISTRY, CHEMICAL PROCESS AND ENGINEERING (IC3PE)","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130618461","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
A novel electrochemical synthesis of TiO2 nanoparticles and its application as bisphenol-B sensor 二氧化钛纳米粒子的电化学合成及其在双酚b传感器中的应用
3RD INTERNATIONAL CONFERENCE ON CHEMISTRY, CHEMICAL PROCESS AND ENGINEERING (IC3PE) Pub Date : 1900-01-01 DOI: 10.1063/5.0062211
G. Fadillah, F. Ariani
{"title":"A novel electrochemical synthesis of TiO2 nanoparticles and its application as bisphenol-B sensor","authors":"G. Fadillah, F. Ariani","doi":"10.1063/5.0062211","DOIUrl":"https://doi.org/10.1063/5.0062211","url":null,"abstract":"","PeriodicalId":250907,"journal":{"name":"3RD INTERNATIONAL CONFERENCE ON CHEMISTRY, CHEMICAL PROCESS AND ENGINEERING (IC3PE)","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116476256","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: 2
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