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A review on co-pyrolysis of agriculture biomass and disposable medical face mask waste for green fuel production:recent advances and thermo-kinetic models

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Frontiers of Chemical Science and Engineering 2023年第9期17卷 1141-1161页

作者： Melvin X.J.Wee Bridgid l.F.Chin Agus Saptoro Chung l.Yiin Jiuan J.Chew Jaka Sunarso Suzana Yusup Abhishek sharma Department of Chemical and Energy Engineering Faculty of Engineering and ScienceCurtin University MalaysiaCDT 250Miri 98009Malaysia Energy and Environment Research Cluster Faculty of Engineering and ScienceCurtin University MalaysiaCDT 250Miri 98009Malaysia Department of Chemical Engineering and Energy Sustainability Faculty of EngineeringUniversiti Malaysia Sarawak(UNIMAS)Kota Samarahan 94300Malaysia Institute of Sustainable and Renewable Energy(ISuRE) Universiti Malaysia Sarawak(UNIMAS)Kota Samarahan 94300Malaysia Research Centre for Sustainable Technologies Faculty of EngineeringComputing and ScienceSwinburne University of TechnologyKuching 93350Malaysia Generation Unit(Fuel Technology&Combustion) Tenaga Nasional Berhad(TNB)Research Sdn BhdKajang 43000Malaysia Department of Chemical Engineering Manipal University JaipurJaipur 303007India Chemical&Environmental Engineering School of EngineeringRMIT UniversityMelbourneVictoria 3000Australia

The Association of Southeast Asian nations is blessed with agricultural resources,and with the growing population,it will continue to prosper,which follows the abundance of agricultural *** biomass attracted researchers’interest in extracting bio-oil from these ***,the resulting bio-oil has low heating values and undesirable physical ***,co-pyrolysis with plastic or polymer wastes is adopted to improve the yield and quality of the ***,with the spread of the novel coronavirus,the surge of single-use plastic waste such as disposable medical face mask,can potentially set back the previous plastic waste reduction ***,studies of existing technologies and techniques are referred in exploring the potential of disposable medical face mask waste as a candidate for co-pyrolysis with *** parameters,utilisation of catalysts and technologies are key factors in improving and optimising the process to achieve commercial standard of liquid *** copyrolysis involves a series of complex mechanisms,which cannot be explained using simple iso-conversional ***,advanced conversional models are introduced,followed by the evolutionary models and predictive models,which can solve the non-linear catalytic copyrolysis reaction *** outlook and challenges for the topic are discussed in detail.

关键词： biomass COVID-19 wast catalyst pyrolysis kinetics

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Recent Advances in Dissecting Stress-Regulatory Crosstalk in Rice

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Molecular Plant 2013年第2期6卷 250-260页

作者： Rita sharma David De Vleesschauwer Manoj K. sharma Pamela C. Ronald Department of Plant Pathology and Genome Center University of California Davis CA 95616 USA Joint BioEnergy Institute Emeryville CA 94710 USA laboratory of Phytopathology Faculty of Bioscience Engineering Ghent University B-9000 Ghent Belgium Department of Plant Molecular Systems Biotechnology and Crop Biotech Institute Kyung Hee University Yongin 446-701 Korea

Biotic and abiotic stresses impose a serious limitation on crop productivity worldwide. Prior or simultaneous exposure to one type of stress often affects the plant response to other stresses, indicating extensive overlap and cross-talk between stress-response signaling pathways. Systems biology approaches that integrate large genomic and prot-eomic data sets have facilitated identification of candidate genes that govern this stress-regulatory crosstalk. Recently, we constructed a yeast two-hybrid map around three rice proteins that control the response to biotic and abiotic stresses, namely the immune receptor XA21, which confers resistance to the Gram-negative bacterium, Xanthomonas oryzae pv. oryzae; nH1, the rice ortholog of nPR1, a key regulator of systemic acquired resistance; and the ethylene-responsive transcription factor, SUBIA, which confers tolerance to submergence stress. These studies coupled with transcriptional profiling and co-expression analyses identified a suite of proteins that are positioned at the interface of biotic and abiotic stress responses, including mitogen-activated protein kinase 5 （OsMPK5）, wall-associated kinase 25 （WAK25）, sucrose non-fermenting-l-related protein kinase-1 （SnRK1）, SUBIA binding protein 23 （SAB23）, and several WRKY family tran- scription factors. Emerging evidence suggests that these genes orchestrate crosstalk between biotic and abiotic stresses through a variety of mechanisms, including regulation of cellular energy homeostasis and modification of synergistic and/or antagonistic interactions between the stress hormones salicylic acid, ethylene, jasmonic acid, and abscisic acid.

关键词： abiotic biotic crosstalk defense response hormone systems biology stress.

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The first detection of the solar U+Ⅲ association with an antenna prototype for the future lunar observatory

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Research in Astronomy and Astrophysics 2021年第8期21卷 16-22页

作者： l.A.Stanislavsky I.n.Bubnov A.A.Konovalenko P.l.Tokarsky S.n.Yerin Institute of Radio Astronomy KharkivUkraine V.n.Karazin Kharkiv national University KharkivUkraine

We report about observations of solar U+Ⅲ bursts on 2020 June 5 by means of a new active antenna designed to receive radiation in 4–70 *** instrument can serve as a prototype of the ultralong-wavelength radio telescope for observations on the farside of the *** analysis of experimental data is based on simultaneous records obtained with the antenna arrays GURT and nDA in high frequency and time resolution,e-Callisto network as well as by using the space-based observatories STEREO and *** results from this observational study confirm the model of Reid and Kontar.

关键词： Sun:corona Sun:radio radiation methods:data analysis telescopes

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Role of early life exposure and environment on neurodegeneration: implications on brain disorders

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Translational neurodegeneration 2014年第1期3卷 53-66页

作者： Shweta Modgil Debomoy K lahiri Vijay l sharma Akshay Anand Department of neurology Neuroscience Research LabPost Graduate Institute of Medical Education and Research#3036Research Block-B160012 ChandigarhIndia Department of Zoology Panjab UniversityChandigarhIndia Department of Psychiatry Institute of Psychiatric ResearchIndiana University Medical Center IndianapolisIndianapolisUSA

neurodegenerative diseases such as Alzheimer’s disease(AD),Parkinson’s disease(PD),Amyotrophic lateral sclerosis(AlS)and retinal degeneration have been studied extensively and varying molecular mechanisms have been proposed for onset of such *** genetic analysis of these diseases has also been described,yet the mechanisms governing the extent of vulnerability to such diseases remains *** studies have,therefore,focused on the role of environmental exposure in progression of such diseases especially in the context of prenatal and postnatal life,explaining how molecular mechanisms mediate epigenetic changes leading to degenerative *** review summarizes both the animal and human studies describing various environmental stimuli to which an individual or an animal is exposed during in-utero and postnatal period and mechanisms that promote *** SnPs mediating gene environment interaction are also ***,preventive and therapeutic strategies are suggested for effective intervention.

关键词： Aging Metals Epigenetics lEARn Methylation Pesticides

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Electromagnetically Induced Transparency of Two Intense Circularly-Polarized lasers in Cold Plasma: Beat-Wave Second Harmonic Effect

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Communications in Theoretical Physics 2014年第2期61卷 246-252页

作者： n.Sepehri Javan l.Akbari Department of Physics Faculty of Sciences University of Mohaghegh Ardabili Department of Physics Zanjan University

In the present paper the problem of nonlinear interaction of two mildly-relativistic circularly polarized lasers in a cold plasma is studied in order to investigate electromagneticaily induced transparency （EIT）. Based on a relativistic kinetic model, by expansion of relativistic lorentz factor in terms of lasers amplitude, we obtain the coupled nonlinear dispersion relations. It is observed that due to resonance in the second harmonic of plasma beat-wave, the new EIT pass-band is created in the high intensities of lasers. The effect of amplitude and frequency variation on the dispersion is numerically investigated.

关键词： EIT laser-plasma interaction beat-wave dispersion second harmonic

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BEST APPROXIMATIOn FOR WEIERSTRASS TRAnSFORM COnnECTED WITH SPHERICAl MEAn OPERATOR

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Acta Mathematica Scientia 2012年第2期32卷 455-470页

作者： l.T.Rachdi n.Msehli Département de Math'ematiques Facult'e des Sciences de Tunis2092 El-ManarTunisia Département de Mathématiques et d'informatique Institut National des Sciences Appliquées et de Technologie de Tunis1080 TunisTunisia

Using reproducing kernels for Hilbert spaces, we give best approximation for Weierstrass transform associated with spherical mean operator. Also, estimates of extremal functions are checked.

关键词： Weierstrass transform spherical mean operator best approximation repro-ducing kernel extremal function

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Pyrolysis technologies for biochar production in waste management:a review

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Clean Energy 2024年第4期8卷 61-78页

作者： Kavan Kumar V n.l.Panwar Department of Renewable Energy Engineering College of Technology and EngineeringMPUATUdaipurRajasthan 313001India

Pyrolysis is a thermal conversion process in the absence of air to derive energy components from the ***-energy technologies will play a major role in addressing future challenges related to environmental safety and energy *** of the many easily available renewable energy sources is biomass-an organic material that is thought to be *** technology is a thermochemical process that can be used to produce useful products from biomass,such as biochar,bio-oil and combustible pyrolysis *** structure and relative product yield are impacted by the pyrolysis method *** article evaluates different approaches for biomass ***,slow and advanced pyrolysis methods using various pyrolyser reactors have been studied in the literature and are provided to increase the variety and use of these methods in upcoming studies and re*** pyrolysis can lead to increased ecological well-being,as it increases the amount of biochar produced using auger and rotary-kiln *** pyrolysis,mainly in fluidized-bed reactors with bubbling and rotating circulation,can be used to obtain *** pyrolysis methods offer a good probability of yielding great prosperity for specific *** selection of a pyrolysis process is based on the required output in terms of solid,liquid and gaseous fuels,and the parameter plays a crucial role in the pyrolysis performance.

关键词： biomass thermochemical process slow pyrolysis fast pyrolysis and advanced pyrolysis

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numerical Analysis of Phase Change and Container Materials for Thermal Energy Storage in the Storage Tank of Solar Water Heating System

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Journal of Thermal Science 2024年第2期33卷 408-421页

作者： SInGH Shailendra AnAnD Abhishek SHUKlA Amritanshu sharma Atul non-Conventional Energy laboratory Rajiv Gandhi Institute of Petroleum TechnologyJais Amethi229304India

This study evaluates the effectiveness of phase change materials(PCMs) inside a storage tank of warm water for solar water heating(SWH) system through the theoretical simulation based on the experimental model of *** et *** model is explained by five fundamental equations for the calculation of various parameters like the effectiveness of PCMs,the mass of hot water,total heat content,and duration of *** study simulated eleven PCMs to analyze their effectiveness like Sodium hydrogen phosphate dodecahydrate(SHPD),OM 37,n-Eicosane(nE),lauric acid(lA),Paraffin wax(PW),OM 48,Paraffin wax C_(20-33)(PW-C20-33),Sodium acetate trihydrate(SAT),Palmitic acid(PA),Myristic acid(MA),and Stearic acid(SA).Among all PCMs,the SHPD has found the highest value of effectiveness factor of ***,it is the most recommended PCM for the storage tank of the SWH *** study also includes the melt fraction analysis of all enumerated PCMs corresponding to container materials of stainless steel,glass,aluminum mixed,tin,aluminum,and *** melt fraction analysis is performed by making a coding program in the FORTRAn programming *** the analysis,copper container material is found to have high melting rate for all PCMs so it is superior to other container materials.

关键词： theoretical model solar water heating system phase change material effectiveness factor melt fraction

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A comparative study on demineralization of coals by acid-washing and solvent-extraction methods for low temperature catalytic coal gasification application

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Carbon Resources Conversion 2019年第3期2卷 175-181页

作者： Atul sharma Akimitsu Matsumura Research Institute of Energy Frontier Non-conventional Carbon Resources GroupNational Institute of Advanced Industrial Science&Technology16-1OnogawaTsukubaJapan

Catalytic coal gasification is an efficient way to achieve high conversion rates at low *** loss due to the reaction between the inherent mineral matter in the coal and the catalyst is a major hurdle for its practical *** problem may be overcome by removing the mineral matter from the coal before *** demineralizing approaches,acid-washing and solvent-extraction methods are investigated for demineralizing the *** analysis,XRD analysis,nMR analysis,and n_(2)adsorption analysis were made to compare the demineralization efficiency,crystallographic carbon microstructure,chemical structure,and micro-porosity,***-extraction method was found be more efficient for *** was observed in the chemical structure and micro-porosity while crystallographic carbon-microstructure was found to be ***-catalytic and catalytic gasification reactivity of the chars obtained by the two methods was *** composition and gas evolution profiles were also obtained and found to be influenced by the degree of demineralization.

关键词： Coal Demineralization Acid washing Solvent extraction Catalytic gasification

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nitric Oxide Alleviates Photochemical Damage Induced by Cadmium Stress in Pea Seedlings

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Phyton-International Journal of Experimental Botany 2022年第5期91卷 959-973页

作者： Ekhlaque A.Khan Hamdino M.I.Ahmed Meena Misra Pallavi sharma Amarendra n.Misra Department of life Sciences Central University of JharkhandRanchi835205India Department of Biotechnology Ch.Bansilal UniversityBhiwaniHaryana127021India Horticulture Research Institute(HRI) Agricultural Research Center(ARC)Giza12619Egypt School of Environment and Sustainable Development Central University of GujaratGandhinagar382030India

Cadmium(Cd),a life threatening hazardous heavy metal is abundant in *** amounts are greater in leaves than other plant parts,and it shows considerable effects on *** oxide(nO),a free radical present in living organisms,is now known as an important signaling molecule playing various physiological processes in *** this study,the possible ameliorative effect of nO on photosynthesis was examined on pea seedlings grown under Cd *** showed that chlorophyll,net photosynthetic rate,transpiration rate,stomatal conductance,photochemical efficiency of Photosystem II and Photosystem I decreased,and Fo and nonphotochemical parameters for PSII and PSI significantly increased due to Cd *** suggests that Cd affects the photochemistry efficiency at both the PSII and PSI *** oxide supplementation through SnP ameliorated Cd stress by enhancing all the above mentioned parameters but causing a reduction in the Fo,and non-photochemical parameters of PSII and PSI in pea *** data indicate that the exogenous application of nO was useful in mitigating Cd-induced damage to photosynthesis in pea seedling.

关键词： Chlorophyll fluorescence oxidative stress Photosystem I Photosystem II

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