Reviews in Chemical Engineering最新文献_第6页

Modelling of fixed bed and slurry bubble column reactors for Fischer–Tropsch synthesis Fischer-Tropsch合成固定床和淤浆鼓泡塔反应器的建模

IF 4.7 3区工程技术

Reviews in Chemical Engineering Pub Date : 2023-02-14 DOI: 10.1515/revce-2022-0041

Frank Sauerhöfer-Rodrigo, Ismael Díaz, Michael A. Rodriguez, Ponciano Pérez

引用次数: 0

Membrane-aerated biofilm reactor (MABR): recent advances and challenges 曝气膜生物膜反应器(MABR):最新进展与挑战

IF 4.7 3区工程技术

Reviews in Chemical Engineering Pub Date : 2023-02-06 DOI: 10.1515/revce-2021-0078

U. W. Siagian, D. L. Friatnasary, K. Khoiruddin, R. Reynard, Guanglei Qiu, Y. Ting, I. Wenten

{"title":"Membrane-aerated biofilm reactor (MABR): recent advances and challenges","authors":"U. W. Siagian, D. L. Friatnasary, K. Khoiruddin, R. Reynard, Guanglei Qiu, Y. Ting, I. Wenten","doi":"10.1515/revce-2021-0078","DOIUrl":"https://doi.org/10.1515/revce-2021-0078","url":null,"abstract":"Abstract Membrane-aerated biofilm reactor (MABR) has been considered as an innovative technology to solve aeration issues in conventional bioreactors. MABR uses a membrane to supply oxygen to biofilm grown on the membrane surface. MABR can perform bubbleless aeration with high oxygen transfer rates, which can reduce energy requirements and expenses. In addition, a unique feature of counter-diffusion creates a stratified biofilm structure, allowing the simultaneous nitrification–denitrification process to take place in a single MABR. Controlling the biofilm is crucial in MABR operation, since its thickness significantly affects MABR performance. Several approaches have been proposed to control biofilm growth, such as increasing shear stress, adding chemical agents (e.g., surfactant), using biological predators to suppress microorganism growth, and introducing ultrasound cavitation to detach biofilm. Several studies also showed the important role of membrane properties and configuration in biofilm development. In addition, MABR demonstrates high removal rates of pollutants in various wastewater treatments, including in full-scale plants. This review presents the basic principles of MABR and the effect of operational conditions on its performance. Biofilm formation, methods to control its thickness, and membrane materials are also discussed. In addition, MABR performance in various applications, full-scale MBRs, and challenges is summarized.","PeriodicalId":54485,"journal":{"name":"Reviews in Chemical Engineering","volume":" ","pages":""},"PeriodicalIF":4.7,"publicationDate":"2023-02-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43372629","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Frontmatter 头版头条

3区工程技术

Reviews in Chemical Engineering Pub Date : 2023-02-01 DOI: 10.1515/revce-2023-frontmatter2

引用次数: 0

Metals and metal oxides polymer frameworks as advanced anticorrosive materials: design, performance, and future direction 金属和金属氧化物聚合物框架作为先进的防腐材料:设计、性能和未来方向

IF 4.7 3区工程技术

Reviews in Chemical Engineering Pub Date : 2022-12-21 DOI: 10.1515/revce-2022-0039

C. Verma, C. Hussain, M. Quraishi, K. Rhee

{"title":"Metals and metal oxides polymer frameworks as advanced anticorrosive materials: design, performance, and future direction","authors":"C. Verma, C. Hussain, M. Quraishi, K. Rhee","doi":"10.1515/revce-2022-0039","DOIUrl":"https://doi.org/10.1515/revce-2022-0039","url":null,"abstract":"Abstract Metals (Ms) and metal oxides (MOs) possess a strong tendency to coordinate and combine with organic polymers to form respective metal–polymer frameworks (MPFs) and metal oxide polymer frameworks (MOPFs). MPFs and MOPFs can be regarded as composites of organic polymers. MPFs and MOPFs are widely used for industrial and biological applications including as anticorrosive materials in the aqueous phase as well as in the coating conditions. The presence of the Ms and MOs in the polymer coatings improves the corrosion inhibition potential of MPFs and MOPFs by improving their self-healing properties. The Ms and MOs fill the micropores and cracks through which corrosive species such as water, oxygen, and corrosive ions and salts can diffuse and destroy the coating structures. Therefore, the Ms and MOs enhance the durability as well as the effectiveness of the polymer coatings. The present review article is intended to describe the corrosion inhibition potential of some MPFs and MOPFs of some most frequently utilized transition metal elements such as Ti, Si, Zn, Ce, Ag, and Au. The mechanism of corrosion inhibition of MPFs and MOPFs is also described in the presence and absence of metal and metal oxides.","PeriodicalId":54485,"journal":{"name":"Reviews in Chemical Engineering","volume":" ","pages":""},"PeriodicalIF":4.7,"publicationDate":"2022-12-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47293806","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

The application of conventional or magnetic materials to support immobilization of amylolytic enzymes for batch and continuous operation of starch hydrolysis processes 应用常规或磁性材料来支持淀粉水解酶的固定化，用于淀粉水解过程的批量和连续操作

IF 4.7 3区工程技术

Reviews in Chemical Engineering Pub Date : 2022-12-15 DOI: 10.1515/revce-2022-0033

L. Hermida, Joni Agustian

{"title":"The application of conventional or magnetic materials to support immobilization of amylolytic enzymes for batch and continuous operation of starch hydrolysis processes","authors":"L. Hermida, Joni Agustian","doi":"10.1515/revce-2022-0033","DOIUrl":"https://doi.org/10.1515/revce-2022-0033","url":null,"abstract":"Abstract In the production of ethanol, starches are converted into reducing sugars by liquefaction and saccharification processes, which mainly use soluble amylases. These processes are considered wasteful operations as operations to recover the enzymes are not practical economically so immobilizations of amylases to perform both processes appear to be a promising way to obtain more stable and reusable enzymes, to lower costs of enzymatic conversions, and to reduce enzymes degradation/contamination. Although many reviews on enzyme immobilizations are found, they only discuss immobilizations of α-amylase immobilizations on nanoparticles, but other amylases and support types are not well informed or poorly stated. As the knowledge of the developed supports for most amylase immobilizations being used in starch hydrolysis is important, a review describing about their preparations, characteristics, and applications is herewith presented. Based on the results, two major groups were discovered in the last 20 years, which include conventional and magnetic-based supports. Furthermore, several strategies for preparation and immobilization processes, which are more advanced than the previous generation, were also revealed. Although most of the starch hydrolysis processes were conducted in batches, opportunities to develop continuous reactors are offered. However, the continuous operations are difficult to be employed by magnetic-based amylases.","PeriodicalId":54485,"journal":{"name":"Reviews in Chemical Engineering","volume":" ","pages":""},"PeriodicalIF":4.7,"publicationDate":"2022-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48619177","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Review on the chemical reduction modelling of hematite iron ore to magnetite in fluidized bed reactor 赤铁矿流化床反应器化学还原制备磁铁矿模型研究进展

IF 4.7 3区工程技术

Reviews in Chemical Engineering Pub Date : 2022-12-14 DOI: 10.1515/revce-2022-0021

Rahul K. Soni, Eswaraiah Chinthapudi, S. K. Tripathy, M. Bose, P. Goswami

引用次数: 1

A critical review on application of organic, inorganic and hybrid nanophotocatalytic assemblies for photocatalysis of methyl orange dye in aqueous medium 有机、无机和杂化纳米光催化组件在水中光催化甲基橙染料中的应用综述

IF 4.7 3区工程技术

Reviews in Chemical Engineering Pub Date : 2022-12-12 DOI: 10.1515/revce-2022-0026

M. I. Din, R. Khalid, Z. Hussain, Muhammad Arshad, S. Khan

引用次数: 1

Degradation of phenolic pollutants by persulfate-based advanced oxidation processes: metal and carbon-based catalysis 基于过硫酸盐的高级氧化工艺降解酚类污染物：金属和碳基催化

IF 4.7 3区工程技术

Reviews in Chemical Engineering Pub Date : 2022-11-14 DOI: 10.1515/revce-2022-0037

Hongli Su, A. Nilghaz, Dan Liu, Rashid Mehmood, C. Sorrell, Jingliang Li

引用次数: 3

Pickering emulsions as an alternative to traditional polymers: trends and applications Pickering乳液作为传统聚合物的替代品：趋势和应用

IF 4.7 3区工程技术

Reviews in Chemical Engineering Pub Date : 2022-11-11 DOI: 10.1515/revce-2022-0011

Dariusz Tercki, Beata Orlińska, D. Słotwińska, M. Sajdak

{"title":"Pickering emulsions as an alternative to traditional polymers: trends and applications","authors":"Dariusz Tercki, Beata Orlińska, D. Słotwińska, M. Sajdak","doi":"10.1515/revce-2022-0011","DOIUrl":"https://doi.org/10.1515/revce-2022-0011","url":null,"abstract":"Abstract Pickering emulsions have gained increasing interest because of their unique features, including easy preparation and stability. In contrast to classical emulsions, in Pickering emulsions, the stabilisers are solid micro/nanoparticles that accumulate on the surfaces of liquid phases. In addition to their stability, Pickering emulsions are less toxic and responsive to external stimuli, which make them versatile material that can be flexibly designed for specific applications, e.g., catalysis, pharmaceuticals and new materials. The potential toxicity and adverse impact on the environment of classic emulsions is related to the extractable nature of the water emulsifier. The impacts of some emulsifiers are related to not only their chemical natures but also their stabilities; after base or acid hydrolysis, some emulsifiers can be turned into sulphates and fatty alcohols, which are dangerous to aquatic life. In this paper, recent research on Pickering emulsion preparations is reviewed, with a focus on styrene as one of the main emulsion components. Moreover, the effects of the particle type and morphology and the critical parameters of the emulsion production process on emulsion properties and applications are discussed. Furthermore, the current and prospective applications of Pickering emulsion, such as in lithium-ion batteries and new vaccines, are presented.","PeriodicalId":54485,"journal":{"name":"Reviews in Chemical Engineering","volume":" ","pages":""},"PeriodicalIF":4.7,"publicationDate":"2022-11-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47805283","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Screen-printed electrochemical sensors for environmental monitoring of heavy metal ion detection 用于环境监测的丝网印刷电化学传感器重金属离子检测

IF 4.7 3区工程技术

Reviews in Chemical Engineering Pub Date : 2022-11-11 DOI: 10.1515/revce-2022-0002

U. Choudhari, S. Jagtap, N. Ramgir, A. Debnath, K. Muthe

{"title":"Screen-printed electrochemical sensors for environmental monitoring of heavy metal ion detection","authors":"U. Choudhari, S. Jagtap, N. Ramgir, A. Debnath, K. Muthe","doi":"10.1515/revce-2022-0002","DOIUrl":"https://doi.org/10.1515/revce-2022-0002","url":null,"abstract":"Abstract Heavy metal ions (HMIs) are known to cause severe damages to the human body and ecological environment. And considering the current alarming situation, it is crucial to develop a rapid, sensitive, robust, economical and convenient method for their detection. Screen printed electrochemical technology contributes greatly to this task, and has achieved global attention. It enabled the mass transmission rate and demonstrated ability to control the chemical nature of the measure media. Besides, the technique offers advantages like linear output, quick response, high selectivity, sensitivity and stability along with low power requirement and high signal-to-noise ratio. Recently, the performance of SPEs has been improved employing the most effective and promising method of the incorporation of different nanomaterials into SPEs. Especially, in electrochemical sensors, the incorporation of nanomaterials has gained extensive attention for HMIs detection as it exhibits outstanding features like broad electrochemical window, large surface area, high conductivity, selectivity and stability. The present review focuses on the recent progress in the field of screen-printed electrochemical sensors for HMIs detection using nanomaterials. Different fabrication methods of SPEs and their utilization for real sample analysis of HMIs using various nanomaterials have been extensively discussed. Additionally, advancement made in this field is also discussed taking help of the recent literature.","PeriodicalId":54485,"journal":{"name":"Reviews in Chemical Engineering","volume":" ","pages":""},"PeriodicalIF":4.7,"publicationDate":"2022-11-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45287515","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 5