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Anti-cancer product from cullilawan oil chalcone compound synthesized by using microwaves 用微波法合成黄芩油查尔酮类化合物抗癌产品
INTERNATIONAL CONFERENCE ON ENERGY AND ENVIRONMENT (ICEE 2021) Pub Date : 2021-09-28 DOI: 10.1063/5.0059530
I. B. D. Kapelle, Shielda Natalia Joris
{"title":"Anti-cancer product from cullilawan oil chalcone compound synthesized by using microwaves","authors":"I. B. D. Kapelle, Shielda Natalia Joris","doi":"10.1063/5.0059530","DOIUrl":"https://doi.org/10.1063/5.0059530","url":null,"abstract":"Chalcone is the semisynthetic compound from cullilawan oil. Chalcone compounds are classified into flavonoids which can be used as medicine. The synthesis process affects the physical and chemical properties of compounds and their pharmacological activities. Synthesize by using microwaves can provide better cytotoxic activity. The purpose of this study is to synthesize chalcone compounds using the microwave method. The synthesis process goes through several steps, including the isolation of safrole from cullilawan oil, safrole isomerization, isosafrole oxidation, and piperonal aldol condensation. The results showed that the purity of the isolated safrole was 89.18%. The yield of isosafrol product from isomerization was 77.56% and produce two isomer products (cis and trans-isosafrol). The result of isosafrole oxidation with potassium permanganate oxidizing agent obtained 65.63% rendamen. The chalcone product which was synthesized using microwaves obtained 85.86% product rendamen.","PeriodicalId":13712,"journal":{"name":"INTERNATIONAL CONFERENCE ON ENERGY AND ENVIRONMENT (ICEE 2021)","volume":"27 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-09-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81096224","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
Adsorption of congo red dyes using mesoporous silica MCM-48 介孔二氧化硅MCM-48对刚果红染料的吸附
INTERNATIONAL CONFERENCE ON ENERGY AND ENVIRONMENT (ICEE 2021) Pub Date : 2021-09-28 DOI: 10.1063/5.0059490
Faridatun Sholehah, P. Taba, Y. Hala, Bahrun
{"title":"Adsorption of congo red dyes using mesoporous silica MCM-48","authors":"Faridatun Sholehah, P. Taba, Y. Hala, Bahrun","doi":"10.1063/5.0059490","DOIUrl":"https://doi.org/10.1063/5.0059490","url":null,"abstract":"Research on the synthesis of mesoporous silica (MCM-48) has been carried out by utilizing MCM-48 as an adsorbent for congo red (CR) dye. MCM-48 was synthesized hydrothermally using ludox HS40 as a silica source, CTAB and Triton X-100 as a template. Characterization was performed using Fourier Transform Infra-Red (FTIR) spectroscopy and Scanning Electron Microscope (SEM). The results showed that the optimum adsorption time of congo red by MCM-48 was 25 minutes. The adsorption capacity was determined by carrying out adsorption at various concentrations at the optimum time. Adsorption isotherms were determined using Langmuir and Freundlich adsorption isotherms with the adsorption capacity of MCM-48 of 185,185 mg/g. Through kinetics experiments that the adsorption process follows the pseudo-second-order kinetics equation model. This study shows that mesoporous carbon can be recommended as a good adsorbent.","PeriodicalId":13712,"journal":{"name":"INTERNATIONAL CONFERENCE ON ENERGY AND ENVIRONMENT (ICEE 2021)","volume":"16 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-09-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78697007","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
Preface: The 6th International Conference on Basic Sciences 2020 (ICBS 2020) 2020年第六届国际基础科学会议(ICBS 2020)
INTERNATIONAL CONFERENCE ON ENERGY AND ENVIRONMENT (ICEE 2021) Pub Date : 2021-09-28 DOI: 10.1063/12.0005425
SutapaI Wayan, ElimHendry Isaac, SeumahuCecilia Anna, BatkundeHermanus, MatdoanMuh. Yahya, JorisShielda Natalis, MaahuryMirella Fonda
{"title":"Preface: The 6th International Conference on Basic Sciences 2020 (ICBS 2020)","authors":"SutapaI Wayan, ElimHendry Isaac, SeumahuCecilia Anna, BatkundeHermanus, MatdoanMuh. Yahya, JorisShielda Natalis, MaahuryMirella Fonda","doi":"10.1063/12.0005425","DOIUrl":"https://doi.org/10.1063/12.0005425","url":null,"abstract":"","PeriodicalId":13712,"journal":{"name":"INTERNATIONAL CONFERENCE ON ENERGY AND ENVIRONMENT (ICEE 2021)","volume":"111 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-09-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77639369","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
Adsorption of tartrazine dye using Al2O3-pillared clay 氧化铝柱状粘土对酒黄染料的吸附
INTERNATIONAL CONFERENCE ON ENERGY AND ENVIRONMENT (ICEE 2021) Pub Date : 2021-09-28 DOI: 10.1063/5.0059548
Yeslia Utubira, Fransiskus Robertho Lesbatta, Julita B. Manuhutu, Victor Kayadoe
{"title":"Adsorption of tartrazine dye using Al2O3-pillared clay","authors":"Yeslia Utubira, Fransiskus Robertho Lesbatta, Julita B. Manuhutu, Victor Kayadoe","doi":"10.1063/5.0059548","DOIUrl":"https://doi.org/10.1063/5.0059548","url":null,"abstract":"Research on Al2O3−pillared clay and its application in the adsorption of Tartrazine has been done. Clay preparation was carried out through a natural clay suspension with Al2O3 solution, stirred for 5 hours, and calcined at 400 °C for 2 hours. After that, characterization was carried out using X-Ray Flourosity, X-Ray Diffractometer, Brunauer Emmet Teller (BET), and Analysis of the results of Tartrazine adsorbs using UV-Vis. The results of characterization of Al2O3−pillared clay adsorbent showed that basal spacing d001 at 29=8.650 is montmorillonite (d=10.21 A), surface area (17.843 m2/g), total pore volume (0.05399 cm3/g), and mean radius pore (605.24 nm). Adsorption was carried out in batches with variations in a contact time of 20, 40, 60, and 80 minutes at a speed of 300 rpm. The highest adsorption capacity and adsorption efficiency at 40 minutes contact time, i.e., 0.6122 mg/g and 97.76%.","PeriodicalId":13712,"journal":{"name":"INTERNATIONAL CONFERENCE ON ENERGY AND ENVIRONMENT (ICEE 2021)","volume":"4 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-09-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89003454","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
Application of backpropagation artificial neural network to predict human development index of Maluku Province 应用反向传播人工神经网络预测马鲁古省人类发展指数
INTERNATIONAL CONFERENCE ON ENERGY AND ENVIRONMENT (ICEE 2021) Pub Date : 2021-09-28 DOI: 10.1063/5.0059475
Y. A. Lesnussa, F. Y. Rumlawang, B. P. Tomasouw, V. Y. I. Ilwaru
{"title":"Application of backpropagation artificial neural network to predict human development index of Maluku Province","authors":"Y. A. Lesnussa, F. Y. Rumlawang, B. P. Tomasouw, V. Y. I. Ilwaru","doi":"10.1063/5.0059475","DOIUrl":"https://doi.org/10.1063/5.0059475","url":null,"abstract":"The Human Development Index (HDI)) is a comparative measurement of longevity and healthy living, education, and a decent standard of living, for all countries throughout the world. HDI is used to classify whether a country is a developed country, a developing country or an underdeveloped country and also to measure the effect of economic policies on quality of life. In Indonesia HDI is one of the important indicators in measuring success in efforts to build the quality of human life (community/population), determine the rank or level of development of an area and as a allocator for determining general allocation funds. However, in reality the calculation and publication time of HDI by the Central Bureau of Statistics takes quite a long time. So this research aims to predict the HDI value of Maluku Province for the next 5 years using the Artificial Neural Network (ANN) Backpropagation method. And also, design or build an application system with the Graphic User Interface (GUI) Matlab to facilitate the calculation of prediction HDI values by each user. The research obtained the best prediction accuracy level using the learning rate (α) = 0.1, Target Error = 0.0000001, Maximum epoch = 500, network architecture 3-3-1, and scheme of data composition consists of 80% training data and 20% testing data. The percentage of prediction accuracy obtained for Maluku Province HDI is 99.57%, the average percentage of absolute error (MAPE) is 0.0043%. The pattern of predictive data shows an increase in HDI values from 2019-2023.","PeriodicalId":13712,"journal":{"name":"INTERNATIONAL CONFERENCE ON ENERGY AND ENVIRONMENT (ICEE 2021)","volume":"81 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-09-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91237898","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
Synthesis of gold nanoparticles (AuNPs) with tyrosin supporting agent as colorimetry sensor against Escherichia coli (E.coli) bacteria 以酪氨酸载体作为抗大肠杆菌比色传感器的金纳米颗粒(AuNPs)的合成
INTERNATIONAL CONFERENCE ON ENERGY AND ENVIRONMENT (ICEE 2021) Pub Date : 2021-09-28 DOI: 10.1063/5.0059501
Wahidah Febria Ramadhani, A. Karim, P. Taba, Azmalaeni Rifkah Ansyarif, Suriadi
{"title":"Synthesis of gold nanoparticles (AuNPs) with tyrosin supporting agent as colorimetry sensor against Escherichia coli (E.coli) bacteria","authors":"Wahidah Febria Ramadhani, A. Karim, P. Taba, Azmalaeni Rifkah Ansyarif, Suriadi","doi":"10.1063/5.0059501","DOIUrl":"https://doi.org/10.1063/5.0059501","url":null,"abstract":"Gold nanoparticles (AuNPs) can be applied as a biosensor for Escherichia coli bacteria. The sensory ability of AuNPs can be increased by the presence of a hood in the form of tyrosine. At present, it has been investigated the synthesis of gold nanoparticles with 0.5 mM gold solution, reduced using a chemical method with an ascorbic acid reducing agent in a mole ratio of 1: 4 resulting in the maximum wavelength absorption in UV-Vis spectrophotometry is of 525.40 nm. After adding a covering agent in the form of tyrosine, It was found that the absorption wavelength was 534 nm.The result produced was applied as a sensor in the liquid media preparation of Escherichia coli bacteria concentrations of 108, 106, 104 ,dan 102 CFU/mL, resulting in an absorption wavelength of 680 nm and a bathochromic shift indicatingthe formation of bonds between AuNPs-Tyrosin-Escherichia coli.","PeriodicalId":13712,"journal":{"name":"INTERNATIONAL CONFERENCE ON ENERGY AND ENVIRONMENT (ICEE 2021)","volume":"9 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-09-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75295290","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
Self potential (SP) measurement in the geothermal field of Penantian and Airkelinsar Village, Pasemah Airkeruh District, Empat Lawang Regency, South Sumatra Province 南苏门答腊省Empat Lawang县Pasemah Airkeruh区Penantian和Airkelinsar村地热场自电位(SP)测量
INTERNATIONAL CONFERENCE ON ENERGY AND ENVIRONMENT (ICEE 2021) Pub Date : 2021-09-28 DOI: 10.1063/5.0059524
A. Y. Elake, F. Virgo, P. Nanlohy
{"title":"Self potential (SP) measurement in the geothermal field of Penantian and Airkelinsar Village, Pasemah Airkeruh District, Empat Lawang Regency, South Sumatra Province","authors":"A. Y. Elake, F. Virgo, P. Nanlohy","doi":"10.1063/5.0059524","DOIUrl":"https://doi.org/10.1063/5.0059524","url":null,"abstract":"Geophysical study using Self Potential (SP) method have been applied in the Hot Springs area at Air Kelinsar and Penantian Vilage, Empat Lawang District, South Sumatera Province. The SP measurement has been conducted on two profiles, each profile has ~720 m length trending from northwest-southwest-east crossing the geothermal manifestations (i.e. hot springs) located at the Penantian village and in the Air Kelinsar village is about ~740 meters profile length. The results show that the SP anomaly at Penantian village have a variation of −123.1 mV up to 9.4 mV and the potential anomalies in the Air Kelinsar village is about −12.8 mV up to 66.8 mV.","PeriodicalId":13712,"journal":{"name":"INTERNATIONAL CONFERENCE ON ENERGY AND ENVIRONMENT (ICEE 2021)","volume":"38 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-09-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76154800","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 pH test strip based on immobilized Tectona grandis L. leaf extract on the alginate-chitosan membrane 海藻酸-壳聚糖膜固定化大叶提取物制备pH试纸条
INTERNATIONAL CONFERENCE ON ENERGY AND ENVIRONMENT (ICEE 2021) Pub Date : 2021-09-28 DOI: 10.1063/5.0059599
N. Ismillayli, Rahayu Juniharti, Septia Hadiyati, D. Hermanto
{"title":"Preparation of pH test strip based on immobilized Tectona grandis L. leaf extract on the alginate-chitosan membrane","authors":"N. Ismillayli, Rahayu Juniharti, Septia Hadiyati, D. Hermanto","doi":"10.1063/5.0059599","DOIUrl":"https://doi.org/10.1063/5.0059599","url":null,"abstract":"A pH Test Strip was prepared from immobilized Tectona grandis leaf extract on alginate-chitosan membrane via entrapment technique. The changes in color and response time were observed in the pH range 2 to 8. The interaction of the membrane with the leaf extract was confirmed by an FTIR spectrophotometer by comparing the membrane spectra before and after entrapment. The pH test strip was tested on samples of food additive acetic acid. Color changes over the specified pH range were observed with a fast response time. FTIR analysis confirmed the interaction of chitosan of membrane with leaf extract. The test on real sample showed conformity with the test results using a universal pH indicator. Hence, the proposed pH test strip can be used as a good pH measuring indicator.","PeriodicalId":13712,"journal":{"name":"INTERNATIONAL CONFERENCE ON ENERGY AND ENVIRONMENT (ICEE 2021)","volume":"12 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-09-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88580422","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
Energy conservation: A case study at KIIT Bhubaneshwar 节约能源:在KIIT布巴内什瓦尔的案例研究
INTERNATIONAL CONFERENCE ON ENERGY AND ENVIRONMENT (ICEE 2021) Pub Date : 2021-09-28 DOI: 10.1063/5.0066417
Arjyadhara Pradhan, Babita Panda, C. Jena, L. Nanda
{"title":"Energy conservation: A case study at KIIT Bhubaneshwar","authors":"Arjyadhara Pradhan, Babita Panda, C. Jena, L. Nanda","doi":"10.1063/5.0066417","DOIUrl":"https://doi.org/10.1063/5.0066417","url":null,"abstract":"With the rising population and increasing energy demand, consumption of energy is increasing day by day. While from generation point of view as of today, we are depending mostly on coal powered power plants. But then again energy extraction from fossil fuels will be depleted if some other alternate ways are not found out. Non-conventional energy can provide a solution to it but the amount of energy extraction is less hence on this context, energy conservation is the need of the time. It is a measure to reduce, reuse and change our consumption pattern such that bulk energy usage can be sustained without going to energy crisis situation. The conservation scheme aims to reduce greenhouse emissions and saves our energy bills. Hence energy efficient systems are beneficial to both mankind and environment. This paper is aimed to present the energy saving calculations for different energy conservation projects in KIIT, Deemed to be University .In this case study two consecutive years and the difference in the amount of energy consumed and energy saved in terms of money is clearly indicated. Adopting various energy conservation methods KIIT has saved 15.32 lakh kilowatt hour of energy.","PeriodicalId":13712,"journal":{"name":"INTERNATIONAL CONFERENCE ON ENERGY AND ENVIRONMENT (ICEE 2021)","volume":"30 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-09-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89445697","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
Analysis of mercury (Hg) levels in the Patipulu River ecosystem, Kaiely Village, Buru Island 布鲁岛Kaiely村Patipulu河生态系统汞含量分析
INTERNATIONAL CONFERENCE ON ENERGY AND ENVIRONMENT (ICEE 2021) Pub Date : 2021-09-28 DOI: 10.1063/5.0059520
Y. Male, Leonardo F. Sahuburua
{"title":"Analysis of mercury (Hg) levels in the Patipulu River ecosystem, Kaiely Village, Buru Island","authors":"Y. Male, Leonardo F. Sahuburua","doi":"10.1063/5.0059520","DOIUrl":"https://doi.org/10.1063/5.0059520","url":null,"abstract":"Gold deposits on Gunung Botak, Buru Island, were discovered in 2011. Illegal miners extract gold using mercury (Hg) in rotating drums (trommel). For flushing, a lot of water is used so that the drum is placed along the river bank and the resulting waste is disposed of directly into the environment so this is very dangerous for humans and the environment. One of the areas where the drum is located in the river bank of the Patipulu River, Kaiely Village. This research was conducted to determine the levels and distribution of mercury at the ex-trommel location and the Patipulu River ecosystem. The results showed that tromol waste had a mercury concentration of 22 ppm or 22 times higher than the standard (SNI for mercury levels in the sediment was a maximum of 1 ppm) while river sediments were 16 times higher. From the data obtained, it can be concluded that the Patipulu River ecosystem has been contaminated with mercury.","PeriodicalId":13712,"journal":{"name":"INTERNATIONAL CONFERENCE ON ENERGY AND ENVIRONMENT (ICEE 2021)","volume":"46 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-09-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85020156","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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