Journal of Electrochemical Science and Engineering最新文献_第7页

Synthesis of ammonia from water and nitrogen using a compo-site cathode based on La0.6Ba0.4Fe0.8Cu0.2O3-δ-Ce0.8Gd0.18Ca0.02O2-δ La0.6Ba0.4Fe0.8Cu0.2O3-δ- ce0.8 gd0.18 ca0.020 o2 -δ复合阴极水氮合成氨

IF 2.2

Journal of Electrochemical Science and Engineering Pub Date : 2022-11-08 DOI: 10.5599/jese.1535

Ibrahim Ali Ahmed Amar

引用次数: 0

Electrochemical determination of amaranth in food samples using activated carbon-Co3O4 modified electrode 活性炭- co3o4修饰电极电化学测定食品中苋菜红

IF 2.2

Journal of Electrochemical Science and Engineering Pub Date : 2022-11-04 DOI: 10.5599/jese.1531

S. Z. Mohammadi, Y. Baghelani, Farideh Mousazadeh, Shamsi Rahimi, Maryam Mohammad-Hassani

引用次数: 0

Treatment of oily wastewater by electrocoagulation technology: A general review (2018-2022) 电絮凝技术处理含油废水的研究进展(2018-2022)

IF 2.2

Journal of Electrochemical Science and Engineering Pub Date : 2022-10-29 DOI: 10.5599/jese.1472

M. Jasim, Forat Yasir Al Jaberi

{"title":"Treatment of oily wastewater by electrocoagulation technology: A general review (2018-2022)","authors":"M. Jasim, Forat Yasir Al Jaberi","doi":"10.5599/jese.1472","DOIUrl":"https://doi.org/10.5599/jese.1472","url":null,"abstract":"A huge amount of oily wastewater is discharged annually from several industries like petroleum and petrochemical factories. Scientists and researchers are permanently concentrated on creating conventional technologies or identifying novel treatment options for oily wastewaters, since they need to be treated before being discharged into the soil and aquatic ecosystems. Electrocoagulation technology (ECT) is an electrochemical method employed to remove numerous pollutants from domestic and industrial wastewaters. This paper aims to review the recently published articles from 2018 to 2022 concerned with ECT for oily wastewater remediation. Based on the present review, it is obvious that ECT is strongly dependent on the value of electric current or voltage applied to provide the required amounts of electro-coagulants for efficient remediation, reaction time duration for the generation of electro-coagulants and pollutants elimination, and electrode configuration such as shape, type of metal, and distance between electrodes. Other operating parameters include solution pH (since some pollutants are removed based on their cationic or anionic nature), type of electrolyte which affects the electric conductivity and ohmic drop and stirring speed that may influence the contact among numerous ions throughout the EC reactor. The core findings show that the ECT is highly effective, eco-friendly, and cost-effective in eliminating organic and inorganic pollutants from oily wastewater.","PeriodicalId":15660,"journal":{"name":"Journal of Electrochemical Science and Engineering","volume":"12 1","pages":""},"PeriodicalIF":2.2,"publicationDate":"2022-10-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80034110","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: 7

Machinability behavior of human implant materials 人体植入材料的可加工性行为

IF 2.2

Journal of Electrochemical Science and Engineering Pub Date : 2022-10-29 DOI: 10.5599/jese.1514

Gurbhej Singh, Ranjit J. Singh, Jameel Gul

引用次数: 6

Novel electrochemical sensing platform for detection of hydrazine based on modified screen-printed graphite electrode 基于改性丝网印刷石墨电极的新型联氨检测电化学传感平台

IF 2.2

Journal of Electrochemical Science and Engineering Pub Date : 2022-10-25 DOI: 10.5599/jese.1359

Farideh Mousazadeh, S. Z. Mohammadi, Maryam Mohammadhasani-Pour

引用次数: 0

Duplex electroless Ni-P/Ni-Cu-P coatings: Preparation, evaluation of microhardness, friction, wear, and corrosion performance 双相化学Ni-P/Ni-Cu-P涂层:制备、显微硬度评估、摩擦、磨损和腐蚀性能

IF 2.2

Journal of Electrochemical Science and Engineering Pub Date : 2022-10-24 DOI: 10.5599/jese.1392

P. Biswas, S. Das, P. Sahoo

{"title":"Duplex electroless Ni-P/Ni-Cu-P coatings: Preparation, evaluation of microhardness, friction, wear, and corrosion performance","authors":"P. Biswas, S. Das, P. Sahoo","doi":"10.5599/jese.1392","DOIUrl":"https://doi.org/10.5599/jese.1392","url":null,"abstract":"The current study focuses on the development of duplex Ni-P/Ni-Cu-P coatings by the electroless deposition method. Coatings are developed on mild steel substrates with Ni-Cu-P as the outer layer and Ni-P as the inner layer and vice versa. The coated samples are heat-treated at temperatures ranging between 200 to 800 °C during 1 and 4 h. Coated samples are characterized by scanning electron microscopy (SEM), energy-dispersive X-ray spectroscopy (EDS) and X-ray diffraction (XRD). The effect of heat treatment temperature and its time duration on the hardness, friction and wear behaviour of both coatings are evaluated and compared. This would help in understanding how heat treatment influences the duplex system of coatings and helps in identifying the suitable condition of heat treatment for optimal performance of the coating. It is observed that heat treatment has a positive influence over the coating performance, which is the best when treated under optimal temperature and time duration conditions. The corrosion behaviour of the coatings is also assessed with the help of electrochemical techniques, viz. potentiodynamic polarization and electrochemical impedance spectroscopy. The results show that the duplex coatings can provide substantial protection to the mild steel substrates. Heat treatment is also found to have a significant influence on the corrosion behaviour of duplex coatings.","PeriodicalId":15660,"journal":{"name":"Journal of Electrochemical Science and Engineering","volume":"2 1","pages":""},"PeriodicalIF":2.2,"publicationDate":"2022-10-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90429543","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: 4

Artificial intelligence in use of ZrO2 material in biomedical science 人工智能在ZrO2材料在生物医学中的应用

IF 2.2

Journal of Electrochemical Science and Engineering Pub Date : 2022-10-21 DOI: 10.5599/jese.1498

Jashanpreet Singh, Simranjith Singh, Amit Verma

{"title":"Artificial intelligence in use of ZrO2 material in biomedical science","authors":"Jashanpreet Singh, Simranjith Singh, Amit Verma","doi":"10.5599/jese.1498","DOIUrl":"https://doi.org/10.5599/jese.1498","url":null,"abstract":"The rapidly growing discipline of artificial intelligence (AI) seeks to develop software and computers that can do tasks that have historically required the intelligence of people. Machine learning (ML) is a subfield of AI that makes use of algorithms to \"learn\" from data's innate statistical patterns and structures to extrapolate information that is otherwise hidden. A growing emphasis on cosmetic dentistry has coincided with ZrO2‘s rise to prominence as a result of its improved biocompatibility, visually pleasant look, strong oxidation resistance, better mechanical properties, and lack of documented allergic responses. Advances in the field of AI and ML have led to novel applications of ZrO2 in dental devices for biological objectives. Artificial intelligence (AI) technologies have attracted a lot of attention in ZrO2-related research and therapeutic applications due to their ability to analyze data and discover connections between seemingly unrelated events. Specifically, their incorporation into zirconia is largely responsible for this. Zirconia's versatility in the scientific community means that how AI is used in the area varies with the specific directions in which zirconia is utilized. Therefore, this article primarily focuses on the use of AI in the biomedical use of ZrO2 in dentistry.","PeriodicalId":15660,"journal":{"name":"Journal of Electrochemical Science and Engineering","volume":"13 1","pages":""},"PeriodicalIF":2.2,"publicationDate":"2022-10-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84561620","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: 11

Non-toxic leguminous plant leaf extract as an effective corrosion inhibitor of UNS S30403 in 1 M HCl 无毒豆科植物叶提取物在1m HCl中作为UNS S30403的有效缓蚀剂

IF 2.2

Journal of Electrochemical Science and Engineering Pub Date : 2022-10-19 DOI: 10.5599/jese.1343

O. Ofuyekpone, A. A. Adediran, O. Utu, B. Onyekpe, U. Unueroh

{"title":"Non-toxic leguminous plant leaf extract as an effective corrosion inhibitor of UNS S30403 in 1 M HCl","authors":"O. Ofuyekpone, A. A. Adediran, O. Utu, B. Onyekpe, U. Unueroh","doi":"10.5599/jese.1343","DOIUrl":"https://doi.org/10.5599/jese.1343","url":null,"abstract":"Weight loss, polarization, and open circuit potential methods were used to investigate the corrosion inhibitory impact of Centrosema pubescens leaf extract on 304L austenitic stainless steel UNS S30403 in 1 M hydrochloric acid. This non-toxic extract behaves as a mixed-type inhibitor according to the polarization curves, thermodynamics and activation parameters. Both the weight loss calculations and potentiodynamic polarization investigations showed that 1.2 g L-1 was the optimal concentration of the leaf extract. While the weight loss method gave inhibition efficiency of 86.84 and 75.00 % after 10 and 60 days of immersion at the optimum concentration, polarization studies revealed inhibition efficiencies of 93.08 and 98.66 % at 303 and 333 K, respectively. The extract molecules adhered to the UNS S30403 surface according to Langmuir adsorption isotherm. The presence of the protective film on the UNS S30403 surface was confirmed by SEM, EDX, and XRD measurements. The inhibition performance of the leaf extract was noted to be a function of the extract concentration, immersion time and temperature. The FTIR analysis indicated an interaction between austenitic stainless steel UNS S30403 and the molecules of Centrosema pubescens leaf extract.","PeriodicalId":15660,"journal":{"name":"Journal of Electrochemical Science and Engineering","volume":"17 1","pages":""},"PeriodicalIF":2.2,"publicationDate":"2022-10-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88449035","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

Latest developments in the protection of steels from corrosion and erosion 保护钢材免受腐蚀和侵蚀的最新进展

IF 2.2

Journal of Electrochemical Science and Engineering Pub Date : 2022-10-14 DOI: 10.5599/jese.1541

K. Goyal

引用次数: 0

Screen-printed carbon electrode/natural silica-ceria nanocomposite for electrochemical aptasensor application 用于电化学感应传感器的丝网印刷碳电极/天然二氧化硅-二氧化硅纳米复合材料

IF 2.2

Journal of Electrochemical Science and Engineering Pub Date : 2022-10-06 DOI: 10.5599/jese.1455

Salma Nur Zakiyyah, D. Eddy, M. Firdaus, T. Subroto, Y. Hartati

{"title":"Screen-printed carbon electrode/natural silica-ceria nanocomposite for electrochemical aptasensor application","authors":"Salma Nur Zakiyyah, D. Eddy, M. Firdaus, T. Subroto, Y. Hartati","doi":"10.5599/jese.1455","DOIUrl":"https://doi.org/10.5599/jese.1455","url":null,"abstract":"A nanocomposite of natural silica and ceria was synthesized to modify a screen-printed carbon electrode (SPCE) to develop an aptasensor to detect epithelial sodium channel (ENaC) protein in urine as a biomarker of hypertension. The method steps were the synthesis of natural silica-ceria nanocomposite using the hydrothermal method, obtaining of natural silica nanoparticles from the extraction of alkaline silica sand and ceria nanoparticles from cerium nitrate, modification of SPCE/natural silica-ceria, immobilization of aptamer through streptavidin-biotin, and detection of ENaC protein concentration. Box-Behnken’s design was employed to determine the optimal conditions of aptamer concentration (0.5 μg mL-1), streptavidin incubation time (30 min), and aptamer incubation time (1 hour), respectively. Differential pulse voltammetry (DPV) characterization of the developed electrochemical aptasensor revealed that the [Fe(CN)6]3-/4- redox peak current increased from 3.190 to 9.073 μA, with detection and quantification limits of 0.113 and 0.343 ng mL-1, respectively. The method is proven as a simple and rapid method to monitor ENaC levels in urine samples.","PeriodicalId":15660,"journal":{"name":"Journal of Electrochemical Science and Engineering","volume":"123 1","pages":""},"PeriodicalIF":2.2,"publicationDate":"2022-10-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78320097","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: 6