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You searched for: Publication year rev 7979-2021 Remove constraint Publication year rev: 7979-2021 Source 2021 v.281 Remove constraint Source: 2021 v.281
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1. A complete energetic and exergetic analysis of a solar powered trigeneration system with two novel organic Rankine cycle (ORC) configurations

Author:
Shirko Jafary; Shahram Khalilarya; Ali Shawabkeh; Makatar Wae-hayee; Mehran Hashemian
Source:
Journal of cleaner production 2021 v.281 pp. 124552
ISSN:
0959-6526
Subject:
absorption; behavior; collectors; computer software; energy efficiency; exergy; heat exchangers; models; power plants; pressure; research; solar energy
Abstract:
... Present study aims to compare two solar powered trigeneration systems from energetic and exergetic viewpoints. Said systems are consists of three different sub-systems including solar energy (as a prime mover), Organic Rankine Cycle (ORC), and double-effect absorption chiller. In one of the proposed trigeneration systems Internal Heat Exchanger (IHE) has been used in the configuration of ORC (ORC- ...
DOI:
10.1016/j.jclepro.2020.124552

2. A critical review on silver nanoparticles: From synthesis and applications to its mitigation through low-cost adsorption by biochar

Author:
Md Anwarul Islam; Mohan V. Jacob; Elsa Antunes
Source:
Journal of environmental management 2021 v.281 pp. 111918
ISSN:
0301-4797
Subject:
adsorbents; adsorption; antibacterial properties; bioaccumulation; biochar; biomass; cost effectiveness; ecosystems; electronics; equipment; freshwater; health services; heat tolerance; nanosilver; silver; soil; surface plasmon resonance; toxicity; wastewater; Australia
Abstract:
... Silver nanoparticles are one of the most beneficial forms of heavy metals in nanotechnology applications. Due to its exceptional antimicrobial properties, low electrical and thermal resistance, and surface plasmon resonance, silver nanoparticles are used in a wide variety of products, including consumer goods, healthcare, catalysts, electronics, and analytical equipment. As the production and appl ...
DOI:
10.1016/j.jenvman.2020.111918

3. A detailed insight on fabricated porous chitosan in eliminating synthetic anionic dyes from single and multi-adsorptive systems with related studies

Author:
Chandi Patra; E. Suganya; Senthilkumar Sivaprakasam; G. Krishnamoorthy; Selvaraju Narayanasamy
Source:
Chemosphere 2021 v.281 pp. 130706
ISSN:
0045-6535
Subject:
Vigna mungo; X-ray diffraction; adsorbents; adsorption; chitosan; energy-dispersive X-ray analysis; gelation; germination; heat production; infrared spectroscopy; pH; phytotoxicity; sorption isotherms; surface area; temperature
Abstract:
... Chitosan was fabricated via gelation method using CaBr₂.xH₂O/methanol solution and was studied as a potential adsorbent (MCh) in adsorbing anionic synthetic dyes like Bromophenol blue (BB), Direct blue 6 (DB) and Congo red (CR) from single (one dye species at a time) and multi (having two dyes; binary and all three dyes; tertiary) adsorptive systems. Physico-chemical modifications of MCh surface p ...
DOI:
10.1016/j.chemosphere.2021.130706

4. A multi-scale energy systems engineering approach towards integrated multi-product network optimization

Author:
C. Doga Demirhan; William W. Tso; Joseph B. Powell; Efstratios N. Pistikopoulos
Source:
Applied energy 2021 v.281 pp. 116020
ISSN:
0306-2619
Subject:
ammonia; case studies; hydrogen; liquids; methane; models; natural gas; power generation; primary energy; supply chain; transportation; wind power; Texas
Abstract:
... 21st century energy production, conversion, and delivery systems need to go through a transition to be less carbon-intensive while meeting an increasing energy demand. In a more and more interconnected world, energy systems of various sectors (e.g. power, fuels, chemicals, etc.) go through this transition via shifting the primary energy sources from carbon-intensive fossil-fuels to renewable and s ...
DOI:
10.1016/j.apenergy.2020.116020

5. A new approach for early selection of short juvenile period in olive progenies

Author:
Sofiene B.M. Hammami; Lorenzo León; Hava F. Rapoport; Raúl de la Rosa
Source:
Scientia horticulturae 2021 v.281 pp. 109993
ISSN:
0304-4238
Subject:
early selection; juveniles; leaf area; olives; seedlings; vigor
Abstract:
... The purpose of this study was to evaluate the relationship between two types of vigor and architectural parameters (quantitative and qualitative) and the duration of juvenile period in olive and to test the effectiveness of three different strategies for an early elimination of seedlings with long juvenile period. Architectural parameters were evaluated in 794 one-year-old olive seedlings, and fir ...
DOI:
10.1016/j.scienta.2021.109993

6. A novel air separation unit with energy storage and generation and its energy efficiency and economy analysis

Author:
Xiufen He; Yunong Liu; Ali Rehman; Li Wang
Source:
Applied energy 2021 v.281 pp. 115976
ISSN:
0306-2619
Subject:
air; electricity costs; energy efficiency; equipment; liquefaction; liquids; storage technology; China
Abstract:
... Air separation units (ASUs), as a single industrial equipment item, accounted for a considerable proportion (4.97%) of China’s national total power consumed. Therefore, combining with energy storage technology and implementing demand side management on ASUs can balance the demand on a power grid and bring economic benefits to various enterprises. Air liquefaction is a facet of air separation techn ...
DOI:
10.1016/j.apenergy.2020.115976

7. A novel approach in revealing mechanisms and particular step predictors of pH dependent tartrazine catalytic degradation in presence of Oxone®

Author:
Marko G. Popadić; Sanja R. Marinović; Tihana M. Mudrinić; Aleksandra D. Milutinović-Nikolić; Predrag T. Banković; Ivana S. Đorđević; Goran V. Janjić
Source:
Chemosphere 2021 v.281 pp. 130806
ISSN:
0045-6535
Subject:
aluminum; clay; cobalt; cobalt oxide; diazo compounds; gas chromatography-mass spectrometry; hydrogen; pH; tartrazine
Abstract:
... The degradation of tartrazine in the presence of cobalt activated Oxone® (potassium peroxymonosulfate) was investigated at different initial pH values. Aluminum pillared clay had the role of a support for catalytically active cobalt oxide species. The degradation of tartrazine and the formation of a mixture of degradation products were monitored using the Ultraviolet–Visible (UV–Vis) spectroscopy ...
DOI:
10.1016/j.chemosphere.2021.130806

8. A novel concept of Vertical Up-Flow Forward Osmosis reactor: Design, performance and evaluation

Author:
Asfak Patel; Arvind Kumar Mungray; Alka Mungray
Source:
Chemosphere 2021 v.281 pp. 130741
ISSN:
0045-6535
Subject:
design; feeding patterns; feeds; osmosis; salting; salts
Abstract:
... Performance of the forward osmosis (FO) process is limited due to the decline in water flux and increase in reverse salt flux. In this study, a novel Vertical Up-Flow Forward Osmosis (VUF-FO) reactor was designed and evaluated for eight different contacting patterns of feed and draw agent (DA). The best contacting pattern was compared with the basic H-shape reactor. Pulsating inlets were used for ...
DOI:
10.1016/j.chemosphere.2021.130741

9. A randomized, placebo-controlled, double-blind study on the effects of SZL on patients with mild to moderate depressive disorder with comparison to fluoxetine

Author:
Yuan Hu; Yichen Wang; Chao Chen; Wenshan Yang; Weiyu Zhu; Yuanbo Wang; Ping Liu
Source:
Journal of ethnopharmacology 2021 v.281 pp. 114549
ISSN:
0378-8741
Subject:
amnesia; blood serum; fluoxetine; humans; lipids; mental depression; placebos; sleep disorders; traditional medicine
Abstract:
... Kaixinsan (KXS) decoction, as an herbal formula, was used to treat the diseases, such as insomnia, amnesia, emotional disorders in ancient china. It has been demonstrated to be active in various animal models resembling human depression with multitarget effects. However, effective verification on the clinical application of KXS is still lacking. Supplements in this knowledge field are urgently nee ...
DOI:
10.1016/j.jep.2021.114549

10. A review on cotton gin trash: Sustainable commodity for material fabrication

Author:
Abu Naser Md Ahsanul Haque; Rechana Remadevi; Maryam Naebe
Source:
Journal of cleaner production 2021 v.281 pp. 125300
ISSN:
0959-6526
Subject:
bioenergy; cellulose; cotton gin trash; cotton ginning; dyes; energy; ethanol; lignocellulose; nanocrystals; plastics; research; soil amendments; wastewater
Abstract:
... Cotton gin trash (CGT), the waste generated from cotton ginning is a low-cost and abundant source of lignocellulosic material. Effective valorisation of CGT is beneficial from both economical and environmental perspectives. Earlier investigations and reviews on CGT were mostly based on the ethanol and bioenergy production, and soil amendment properties of CGT. However, due to the low yield in etha ...
DOI:
10.1016/j.jclepro.2020.125300

11. A systematic review for measuring circular economy: The 61 indicators

Author:
Angelina De Pascale; Roberta Arbolino; Katarzyna Szopik-Depczyńska; Michele Limosani; Giuseppe Ioppolo
Source:
Journal of cleaner production 2021 v.281 pp. 124942
ISSN:
0959-6526
Subject:
circular economy; classification; dimensions; information; issues and policy; paper; recycling; surveys; systematic review
Abstract:
... The circular economy indices are increasingly recognized as a useful tool to support the development of policies in providing information, reducing environmental pressures and impacts through a circular recycling process. The aim of the paper is to provide a complete overview of circular economy indices.Starting by 137 articles published from 2000 to 2019, the analysis surveys 61 indicators measur ...
DOI:
10.1016/j.jclepro.2020.124942

12. Accelerating Cu and Cd removal in soil flushing assisted by regulating permeability with electrolytes

Author:
Jingyi Feng; Qi Yu; Anfei He; G. Daniel Sheng
Source:
Chemosphere 2021 v.281 pp. 130883
ISSN:
0045-6535
Subject:
chelation; clay; heavy metals; ion exchange; permeability; remediation
Abstract:
... Soil flushing is one of the common in-situ remediation technologies, in which the permeability of the soil determines its feasibility. Batch extractions showed that deionized water extracted about 20% Cu and 30% Cd from a soil. Electrolytes of 100 mmol/l NaCl, 500 mmol/l NaCl, and 167 mmol/l CaCl₂ promoted the extractions to about 60% and 90%, respectively, with higher concentration and valence of ...
DOI:
10.1016/j.chemosphere.2021.130883

13. Adsorptive removal of pharmaceutical pollutants by defective metal organic framework UiO-66: Insight into the contribution of defects

Author:
Shuting Zhuang; Jianlong Wang
Source:
Chemosphere 2021 v.281 pp. 130997
ISSN:
0045-6535
Subject:
adsorbents; adsorption; aqueous solutions; coordination polymers; diclofenac
Abstract:
... The development of defective structure in MOFs can offer a novel approach to tailor the properties of MOFs-type adsorbent for better adsorption performance. In this study, the contribution of defective structure in UiO-66 to the adsorptive removal of pharmaceutical pollutants from aqueous solution was investigated. The results showed that the controlled defects in UiO-66 greatly affected adsorptio ...
DOI:
10.1016/j.chemosphere.2021.130997

14. Advancement of green technologies: A comprehensive review on the potential application of microalgae biomass

Author:
Jiunn Kwok Yap; Revathy Sankaran; Kit Wayne Chew; Heli Siti Halimatul Munawaroh; Shih-Hsin Ho; J. Rajesh Banu; Pau Loke Show
Source:
Chemosphere 2021 v.281 pp. 130886
ISSN:
0045-6535
Subject:
biofuels; biomass; biopharmaceuticals; bioremediation; dietary supplements; energy; heavy metals; microalgae; pollution; population growth; sustainable technology; toxicity; wastes
Abstract:
... Microalgae have drawn significant interest worldwide, owing to their enormous application potential in the green energy, biopharmaceutical, and nutraceutical industries. Many studies have proved and stated the potential of microalgae in the area of biofuel which is economically effective and environmentally friendly. Besides the commercial value, the potential of microalgae in environmental protec ...
DOI:
10.1016/j.chemosphere.2021.130886

15. Allium macrostemon Bunge. exerts analgesic activity by inhibiting NaV1.7 channel

Author:
Xiaopei Yang; Yuwen Dai; Zhilin Ji; Xiangyi Zhang; Wei Fu; Chaochi Han; Yunsheng Xu
Source:
Journal of ethnopharmacology 2021 v.281 pp. 114495
ISSN:
0378-8741
Subject:
Allium macrostemon; acetic acid; analgesic effect; analgesics; antioxidant activity; asthma; diarrhea; formalin test; ganglia; heart; heat; humans; kidneys; neurons; pain; sodium channels; traditional medicine; vasodilation
Abstract:
... Allium macrostemon Bunge. is an edible Chinese herb traditionally used for the treatment of thoracic pain, stenocardia, heart asthma and diarrhea. Although its biological potential has been extensively proven such as antioxidant activity, antiplatelet aggregation, vasodilation and antidepressant-like activity, there are no reports in the literature regarding its pharmacological analgesic activity. ...
DOI:
10.1016/j.jep.2021.114495

16. An analysis of thematic structure of research trends in occupational health and safety concerning safety culture and environmental management

Author:
Ravi Sharma; Dharmesh K. Mishra
Source:
Journal of cleaner production 2021 v.281 pp. 125346
ISSN:
0959-6526
Subject:
cluster analysis; computer software; diffusion; dynamics; environment; environmental management; evolution; humans; industry; knowledge; literature; methodology; occupational health and safety; organizations; research
Abstract:
... Occupational health and safety is one of the most important domains of research for industries and organisations because of its direct and indirect benefits. Safety performance is a crucial indicator of an organisation’s commitment and brand value and is perceived to be dependent on many predictors, such as safety culture, human factors, and employee behaviours. Environmental safety is another cru ...
DOI:
10.1016/j.jclepro.2020.125346

17. An anti-ADAMTS1 treatment relieved muscle dysfunction and fibrosis in dystrophic mice

Author:
Yan Wang; Yanfeng Xiao; Yanyan Zheng; Le Yang; Dong Wang
Source:
Life sciences 2021 v.281 pp. 119756
ISSN:
0024-3205
Subject:
antibodies; blood serum; diaphragm; dystrophin; extracellular matrix; fibrosis; genes; lung function; metalloproteinases; mice; muscle strength; muscular dystrophy; protein synthesis
Abstract:
... Duchenne Muscular Dystrophy (DMD) is caused by mutations in the dystrophin gene, accompanied by aberrant extracellular matrix synthesis and muscle damage. ADAMTS1 metalloproteinase was reported increased in dystrophin-deficient mdx mouse. The aim of this study was to explore the role of ADAMTS1 in muscle function, fibrosis and damage, and respiratory function of mdx mice. 102 DMD patients and thei ...
DOI:
10.1016/j.lfs.2021.119756

18. Analysis of evaluation systems for product repairability: A case study for washing machines

Author:
Ellen Bracquené; Jef Peeters; Felice Alfieri; Javier Sanfélix; Joost Duflou; Wim Dewulf; Mauro Cordella
Source:
Journal of cleaner production 2021 v.281 pp. 125122
ISSN:
0959-6526
Subject:
case studies; correlation; durability; ecological footprint; electronics; household equipment; literature; markets; models; paper; prices; reliability; washing
Abstract:
... Increasing the durability of electrical and electronics products is key to reduce our worldwide material consumption and the related environmental footprint. A valuable strategy to achieve this goal is extending the useful lifetime of products by means of repair. Methods to assess and rate the repairability of products have been developed recently. In this study, two different assessment methods, ...
DOI:
10.1016/j.jclepro.2020.125122

19. Analysis of suitable private-secondary-main sewer diameters in rural areas based on cost model and hydraulic calculation

Author:
Wenkai Li; Tianlong Zheng; Yingqun Ma; Junxin Liu
Source:
Journal of environmental management 2021 v.281 pp. 111925
ISSN:
0301-4797
Subject:
cost effectiveness; environmental management; models; sewage; stormwater management; villages
Abstract:
... High cost of sewer systems usually restricts the sewage collection in rural areas. Many rural areas take traditional sewer scheme whose private-secondary-main sewer diameter is 110–200-300 mm without hydraulic calculation and increased the total cost of sewers. The rational utilization of small diameter sewers might contribute to sewer cost reduction. In this study, rural sewer length and cost mod ...
DOI:
10.1016/j.jenvman.2020.111925

20. Analysis of the biodegradation and phytotoxicity mechanism of TNT, RDX, HMX in alfalfa (Medicago sativa)

Author:
Xu Yang; Yu Zhang; Jin-long Lai; Xue-gang Luo; Meng-wei Han; San-ping Zhao; Yong-bing Zhu
Source:
Chemosphere 2021 v.281 pp. 130842
ISSN:
0045-6535
Subject:
Medicago sativa; alanine; alfalfa; antioxidant enzymes; arginine; aspartic acid; biodegradation; biosynthesis; chlorophyll; ecotoxicology; enzyme activity; explosives; glutamic acid; hydroponics; metabolites; metabolomics; microstructure; oxidative phosphorylation; oxidoreductases; photosynthesis; phytotoxicity; pollution; trinitrotoluene
Abstract:
... The aim of this study was to reveal the mechanism underlying the toxicity of TNT (trinitrotoluene), RDX (cyclotrimethylene trinitroamine), and HMX (cyclotetramethylene tetranitramine) explosives pollution in plants. Here, the effects of exposure to these three explosives were examined on chlorophyll fluorescence, antioxidant enzyme activity, and the metabolite spectrum in alfalfa (Medicago sativa) ...
DOI:
10.1016/j.chemosphere.2021.130842