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1. Polymeric membranes through self-initiation and self-polymerization for high-performance bioethanol pervaporation

Author:
Zhihao Si; Chang Liu; Tanlong Xue; Shuai Yang; Yuhui Cui; Yaqi Wang; Di Cai; Peiyong Qin
Source:
Journal of materials chemistry A 2022 v.10 no.34 pp. 17699-17709
ISSN:
2050-7496
Subject:
bioethanol,   etc   ; crosslinking; pervaporation; polydimethylsiloxane;     Show all 4 Subjects
Abstract:
... Polymeric membranes are in great demand for biofuels, and ultraviolet (UV)-induced crosslinking currently shows a controllable and ultrafast ability for their fabrication, whereas the weak compatibility between the photoinitiator (PI) and polymer remains a great challenge in the large-scale supply of membranes. Herein, we report a polydimethylsiloxane (PDMS) prepolymer simultaneously functionalize ...
DOI:
10.1039/d2ta04701b

2. Quantification of fructans in cereal‐based bioethanol stillage based on a simplified analytical method

Author:
Andreas Zimmermann; Martin Kaltschmitt
Source:
Cereal chemistry 2022 v.99 no.4 pp. 737-750
ISSN:
0009-0352
Subject:
bioethanol,   etc   ; acid hydrolysis; byproducts; ethanol production; fructans;     Show all 5 Subjects
Abstract:
... BACKGROUND AND OBJECTIVES: Cereal‐based bioethanol stillage, the main by‐product of industrial bioethanol production, is a potential substrate for fructans. However, the quantification of fructans in such complex sample matrices is still a challenge for the corresponding analytics to be overcome to allow for the identification and utilization of such unused fructan sources. Especially a possible u ...
DOI:
10.1002/cche.10533

3. Bioethanol production from food wastes rich in carbohydrates

Author:
Hamed Kazemi Shariat Panahi; Mona Dehhaghi; Gilles J Guillemin; Vijai Kumar Gupta; Su Shiung Lam; Mortaza Aghbashlo; Meisam Tabatabaei
Source:
Current opinion in food science 2022 v.43 pp. 71-81
ISSN:
2214-7993
Subject:
bioethanol,   etc   ; ethanol production; feedstocks; solid state fermentation;     Show all 4 Subjects
Abstract:
... The inefficient food processing and food leftover management strategies often lead to the wastage of untapped carbohydrate-rich feedstocks. The conversion of these feedstocks into bioethanol can mitigate the emission of greenhouse gases (GHGs) while providing a sustainable and eco-friendly method for disposing of food wastes. In light of the above, the current review scrutinizes various types of f ...
DOI:
10.1016/j.cofs.2021.11.001

4. Optimization and Recovery of a Pressure Swing Adsorption Process for the Purification and Production of Bioethanol

Author:
Adolfo Rafael López Núñez; Jesse Y. Rumbo Morales; Alexis U. Salas Villalobos; Javier De La Cruz-Soto; Gerardo Ortiz Torres; Julio C. Rodríguez Cerda; Manuela Calixto-Rodriguez; Jorge A. Brizuela Mendoza; Yehoshua Aguilar Molina; Omar Alí Zatarain Durán; Alan F. Pérez Vidal
Source:
Fermentation 2022 v.8 no.7 pp. -
ISSN:
2311-5637
Subject:
bioethanol,   etc   ; adsorbents; adsorption; energy; energy costs; ethanol; fermentation;     Show all 7 Subjects
Abstract:
... Today, there are new technologies to produce bioethanol: one of them is the Pressure Swing Adsorption (PSA) process. This process has displaced other separation technologies due to the use of natural adsorbents and its methodology to obtain high purities with a lower energy cost. The aim of this work focuses on the optimization of the PSA process (experimental case) to obtain a higher recovery and ...
DOI:
10.3390/fermentation8070293

5. New methodology for assessing the environmental efficiency of transport: Application to the valorization of biomass from phytoremediation

Author:
Miguel Vigil; L. Franco-Vazquez; M.F. Marey-Pérez
Source:
Science of the total environment 2022 v.846 pp. 157434
ISSN:
0048-9697
Subject:
bioethanol,   etc   ; anaerobic digestion; biodiesel; biomass; environment; methodology; phytoaccumulation; trucks;     Show all 8 Subjects
Abstract:
... It is known that any environmental remediation process must be approached as a system and that the transport of materials is key to determining its sustainability. The aim of this work is to establish how far it was possible to transport plant material from a phytoextraction process in such a way that the environmental gain of the remediation process is not compromised. In the absence of a general ...
DOI:
10.1016/j.scitotenv.2022.157434

6. Utilization of agricultural lignocellulosic wastes for biofuels and green diesel production

Author:
Chaitanya Kumar Reddy Pocha; Shir Reen Chia; Wen Yi Chia; Apurav Krishna Koyande; Saifuddin Nomanbhay; Kit Wayne Chew
Source:
Chemosphere 2022 v.290 no. pp. 133246
ISSN:
0045-6535
Subject:
bioethanol,   etc   ; biodiesel; bioenergy industry; biogas; deforestation; human population; lignocellulose;     Show all 7 Subjects
Abstract:
... The ever-growing human population has resulted in the expansion of agricultural activity; evident by the deforestation of rainfoamrests as a means of acquiring fertile land for crops. The crops and fruits produced by such means should be utilized completely; however, there are still losses and under-exploitation of these produces which has resulted in wastes being mounted in landfills. These under ...
DOI:
10.1016/j.chemosphere.2021.133246

7. Techno-economic analysis of food waste valorization for integrated production of polyhydroxyalkanoates and biofuels

Author:
Naveenkumar Rajendran; Jeehoon Han
Source:
Bioresource technology 2022 v.348 pp. 126796
ISSN:
0960-8524
Subject:
bioethanol,   etc   ; biohydrogen; economic feasibility; food waste; hydrolysis; polyhydroxyalkanoates; technology;     Show all 7 Subjects
Abstract:
... This study focused on the techno-economic analysis of integrated polyhydroxyalkanoates (PHAs) and biofuels such as biohydrogen, bioethanol, and 2,3-butanediol production from food waste (FW). Based on previous literature studies, the integrated process was developed. The process plan produced 2.01 MT of PHAs, 0.29 MT of biohydrogen, 4.79 MT of bioethanol, and 6.79 MT of 2,3-butanediol per day, fro ...
DOI:
10.1016/j.biortech.2022.126796

8. Binder-free hierarchical zeolite pellets and monoliths derived from ZSM-5@LDHs composites for bioethanol dehydration to ethylene

Author:
Chadatip Rodaum; Sorasak Klinyod; Watinee Nunthakitgoson; Peeranat Chaipornchalerm; Natthawoot Liwatthananukul; Ploychanok Iadrat; Chularat Wattanakit
Source:
Chemical communications 2022 v.58 no.69 pp. 9618-9621
ISSN:
1364-548X
Subject:
bioethanol,   etc   ; catalysts; catalytic activity; ethylene; extrusion; industry; synergism; zeolites;     Show all 8 Subjects
Abstract:
... The development of industrial catalysts is of crucial importance for practical uses. However, the use of extruded catalysts in industry is still limited because of a remarkably decreased catalytic activity when combining them with binders. This contribution illustrates the rational design of binder-free hierarchical ZSM-5 pellets and monoliths derived from zeolite@LDHs composites via extrusion and ...
DOI:
10.1039/d2cc02200a

9. Multilayered graphene oxide membranes for bioethanol purification: Microscopic insight from molecular simulation

Author:
Mao Wang; Jianwen Jiang
Source:
Journal of membrane science 2022 v.660 pp. 120888
ISSN:
0376-7388
Subject:
bioethanol,   etc   ; ethanol; graphene oxide; hydrogen; molecular dynamics; oxidation; permeability;     Show all 7 Subjects
Abstract:
... Graphene oxide (GO) membranes have received considerable interest for separation. The channels in GO membranes are in an atomic scale and thus it is challenging to unravel underlying separation mechanism via experiment. In this study, we model multilayered GO membranes with various channel widths (W) and oxidation degrees (O/C), subsequently simulate their performance for bioethanol (an ethanol/wa ...
DOI:
10.1016/j.memsci.2022.120888

10. Synthesis of a cellulose dissolving liquid zwitterion from general and low-cost reagents

Author:
Gyanendra Sharma; Yui Kato; Ayumi Hachisu; Kojiro Ishibashi; Kazuaki Ninomiya; Kenji Takahashi; Eishu Hirata; Kosuke Kuroda
Source:
Cellulose 2022 v.29 no.5 pp. 3017-3024
ISSN:
0969-0239
Subject:
bioethanol,   etc   ; biomass; cellulose; ethane; industrialization; liquids; mammals; toxicity; zwitterions;     Show all 9 Subjects
Abstract:
... A carboxylate-type liquid zwitterion, OE₂imC₃C, has been recently reported as a unique solvent as a class of ionic liquids with distinctive properties and functions such as cellulose dissolution ability and low toxicity to fermentative microoganisms. Therefore, OE₂imC₃C first enabled successive conversion of biomass to bioethanol in the same reaction pot. However, the reagent, 1-bromo-2-(2-methoxy ...
DOI:
10.1007/s10570-021-04185-y

11. Combining ability and heterosis of sweet stem sorghum genotypes for bioethanol yield and related traits

Author:
Precious Mangena; Hussein Shimelis; Mark Laing
Source:
Euphytica 2022 v.218 no.6 pp. 72
ISSN:
0014-2336
Subject:
bioethanol,   etc   ; analysis of variance; biomass production; ethanol; ethanol production; heterosis;     Show all 6 Subjects
Abstract:
... Sorghum hybrids can provide enhanced bioethanol yield if genetically complementary parents and progenies are developed using efficient crossing and selection methods. The objective of this study was to determine the combining ability of sweet stem sorghum genotypes, and assess heterosis among F1 hybrids for ethanol production and associated traits. Eight sweet stem sorghum lines and four testers w ...
DOI:
10.1007/s10681-022-03022-y

12. Modeling and optimization of bioethanol production planning under hybrid uncertainty: A heuristic multi-stage stochastic programming approach

Author:
Xinchao Li; Shan Lu; Zhe Li; Yue Wang; Li Zhu
Source:
Energy 2022 v.245 pp. 123285
ISSN:
0360-5442
Subject:
bioethanol,   etc   ; algorithms; energy; ethanol production; hybrids; liquids; models; saccharification; uncertainty;     Show all 9 Subjects
Abstract:
... When making planning decisions, fluctuation in both product demand and yield for the bioethanol plant denotes an important factor to affect the results. In this paper, a mixed multi-stage stochastic optimization model is proposed to solve the production planning problem of a bioethanol plant with multiple raw materials simultaneously considering uncertain demand and yield. The multi-source uncerta ...
DOI:
10.1016/j.energy.2022.123285

13. Stability of bimetallic Ni/CeO2–SiO2 catalysts during fuel grade bioethanol reforming in a fluidized bed reactor

Author:
Concetta Ruocco; Vincenzo Palma; Marta Cortese; Marco Martino
Source:
Renewable energy 2022 v.182 pp. 913-922
ISSN:
0960-1481
Subject:
bioethanol,   etc   ; atmospheric pressure; catalysts; ethanol; fluidized beds; oxygen; steam; streams;     Show all 8 Subjects
Abstract:
... Oxidative steam reforming of bioethanol has been investigated in a fluidized bed reactor under atmospheric pressure at 500 °C over Pt–Ni/CeO₂–SiO₂ and Ru–Ni/CeO₂–SiO₂ catalysts, prepared with a noble metal content in the range 0–3 wt%. A preliminary investigation of the bimetallic catalysts performance was performed under a simulated bioethanol/oxygen stream (C₂H₅OH:H₂O:O₂:Ar = 10:40:5:45) at 500  ...
DOI:
10.1016/j.renene.2021.10.064

14. Tandem strategy of photocatalytic preoxidation-ultrasonic cavitation depolymerization for lignin valorization

Author:
Chao Liu; Bingyang Liu; Xing Wang; Zhanghong Xie; Lili Tong; Xiangchen Kong; Yuyang Fan; Rui Xiao
Source:
Bioresource technology 2022 v.363 pp. 127880
ISSN:
0960-8524
Subject:
bioethanol,   etc   ; corn stover; depolymerization; light; lignin; photocatalysis; photocatalysts; technology; ultrasonics;     Show all 9 Subjects
Abstract:
... Tandem strategy for lignin utilization with photocatalytic preoxidation and ultrasonic cavitation depolymerization was proposed. Cornstalk residual lignin from industrial bioethanol process was first photocatalytically preoxidized under visible light by g-C₃N₄ and WO₃/g-C₃N₄/h-BN (WCB) photocatalysts respectively, then obtained lignin samples were characterized to confirm the preoxidation with raw ...
DOI:
10.1016/j.biortech.2022.127880

15. Sustainable production of DMF and EMF using inulin-rich raw plant biomass: Perspective towards biorenewable fuel

Author:
Jin-Woo Lee; Yong-Suk Lee; Chung-Han Chung
Source:
Journal of cleaner production 2022 v.348 pp. 131359
ISSN:
0959-6526
Subject:
bioethanol,   etc   ; cost effectiveness; ethanol; feedstocks; gasoline engines; inulin; ionic liquids; phytomass;     Show all 8 Subjects
Abstract:
... 2,5-Dimethyfuran (DMF) and ethoxymetylfurfural (EMF) are the emerging potential bio-based fuel candidates that can replace petro-based ones. These fuels possess physicochemical properties comparable to those required in gasoline engine performance, but they have more favorable properties than bioethanol. In current, two types of input substrates, hydroxylmethylfurfural (HMF) and fructose-based fee ...
DOI:
10.1016/j.jclepro.2022.131359

16. Techno-economic assessment of poly-generation pathways of bioethanol and lignin-based products

Author:
Xin Wang; Jinhang Yang; Zhikun Zhang; Jiancheng Yang; Boxiong Shen
Source:
Bioresource technology reports 2022 v.17 pp. 100919
ISSN:
2589-014X
Subject:
bioethanol,   etc   ; Arundo donax; biochar; biomass; economic analysis; ethanol; ethanol production; lignin; pyrolysis;     Show all 9 Subjects
Abstract:
... In this study, two fermentation-pyrolysis pathways for cellulosic ethanol production were established to improve the economy of cellulosic ethanol plants by lignin-rich residue pyrolysis. Techno-economic assessment (TEA) was conducted for both novel pathways compared with conventional fermentation-combustion pathway based on biomass Arundo donax. Pathway simulation showed that compared with the fe ...
DOI:
10.1016/j.biteb.2021.100919

17. Advances in pretreatment of lignocellulosic biomass for bioenergy production: Challenges and perspectives

Author:
Lei Zhao; Zhong-Fang Sun; Cheng-Cheng Zhang; Jun Nan; Nan-Qi Ren; Duu-Jong Lee; Chuan Chen
Source:
Bioresource technology 2022 v.343 pp. 126123
ISSN:
0960-8524
Subject:
bioethanol,   etc   ; biogas; biohydrogen; biomass; biotransformation; cellulose; climate change; energy; feedstocks; lignocellulose; technology;     Show all 11 Subjects
Abstract:
... As a clean and renewable energy, bioenergy is one of the most promising alternatives to fossil fuels. Lignocellulose possesses great potential for bioenergy production, but the recalcitrant and heterogeneous structure limits its application. Pretreatment technology offers an effective solution to fractionate the main components of the lignocellulose and uncover the available cellulose. The obtaine ...
DOI:
10.1016/j.biortech.2021.126123

18. Sugarcane processing by-products for bioethanol production in the Philippines: a retrospective assessment from 2007 to 2017 and future challenges

Author:
Alchris Woo Go; Ian Dominic F. Tabañag; Yi-Hsu Ju; Angelique T. Conag; Arjay S. Toledo; John Wilbert A. Orilla; Artik Elisa Angkawijaya
Source:
Biofuels 2022 v.13 no.5 pp. 567-577
ISSN:
1759-7277
Subject:
bioethanol,   etc   ; Philippines; ethanol production; gasoline; molasses; raw materials; sugarcane; sugarcane bagasse; sugars;     Show all 9 Subjects
Abstract:
... Sugarcane has been tapped as a source of sugar and molasses for the production of bioethanol in the Philippines. The increasing demand in bioethanol due to the rising consumption of gasoline, the surplus sugar and molasses would not be able to meet future demands. In the harvesting and processing of sugarcane, residues like that of sugarcane leaves (SCL) and sugarcane bagasse (SCB) are generated. ...
DOI:
10.1080/17597269.2020.1812999

19. Boosting the guerbet reaction: A cooperative catalytic system for the efficient bio-ethanol refinery to second-generation biofuels

Author:
Cristiana Cesari; Anna Gagliardi; Alessandro Messori; Nicola Monti; Valerio Zanotti; Stefano Zacchini; Ivan Rivalta; Francesco Calcagno; Carlo Lucarelli; Tommaso Tabanelli; Fabrizio Cavani; Rita Mazzoni
Source:
Journal of catalysis 2022 v.405 pp. 47-59
ISSN:
0021-9517
Subject:
bioethanol,   etc   ; benzoquinones; butanol; catalysts; catalytic activity; hydrogen production; imidazoles; reaction mechanisms; ruthenium; winemaking;     Show all 10 Subjects
Abstract:
... The catalytic activity of anionic ruthenium complexes toward the transformation of bio-ethanol to 1-butanol and higher alcohols is found to be dependent on the imidazolium counterion. After the identification of a parallel reaction involving the catalyst in hydrogen evolution, conversion and selectivity are impressively boosted by the addition of p-benzoquinones as co-catalysts. The catalytic syst ...
DOI:
10.1016/j.jcat.2021.11.027

20. Uniqueness technique for introducing high octane environmental gasoline using renewable oxygenates and its formulation on Fuzzy modeling

Author:
Tamer M.M. Abdellatief; Mikhail A. Ershov; Vladimir M. Kapustin; Elena A. Chernysheva; Vsevolod D. Savelenko; Tareq Salameh; Mohammad Ali Abdelkareem; A.G. Olabi
Source:
Science of the total environment 2022 v.802 pp. 149863
ISSN:
0048-9697
Subject:
bioethanol,   etc   ; additives; furans; fuzzy logic; gasoline; internal combustion engines; isopropyl alcohol; methyl ethers;     Show all 8 Subjects
Abstract:
... The depletion of fuel production and raising ecological issues have paid the progress of biofuels in the entire world. Among different biofuels is introducing renewable fuel additives as prospective beneficial blendstocks towards fulfilling systematic, low-carbon technologies internal combustion engines. This research article proposes a new approach to formulate a Fuzzy modeling for examining vari ...
DOI:
10.1016/j.scitotenv.2021.149863