Search results: 209,623 results (approx.)

1. A simple pyridine based fluorescent chemosensor for selective detection of copper ion.

A feasibly constructed novel pyridine based receptor (S) has been reported for the selective detection of copper ion over other metal ions. The metal sensing ability of receptor with diverse metal ions were studied by colorimetry, absorption and emission spectroscopic systems in CH3CN/H2O (7:3,...

Author(s) : Dhanushkodi Mohanasundaram; Bhaskar, R.; Murugesan Sankarganesh; Kasi Nehru; Kumar, G. G. V.; Jegathalaprathaban Rajesh

Publisher : Elsevier Ltd, Oxford, UK

Journal article : Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 2022 Vol.265 ref.33

2. Visual Hg(II) sensing in aqueous solution via a new 2,5-bis(4-pyridyl)thiazolo[5,4-d]thiazole-based fluorescence coordination polymer.

A new fluorescence coordination polymer [Zn(Py2TTz)(5-OH-IPA)]n (1) (Py2TTz = 2,5-bis(4-pyridyl)thiazolo[5,4-d]thiazole, 5-OH-IPA = 5-hydroxyisophthalic acid dianion) was synthesized, which exhibited the characteristics of fluorescence quenching and bathochromic shift toward Hg(II) in aqueous...

Author(s) : Li Xin; Xiu DePing; Shi JunJie; Miao JiaRan; Yu YingYing; Song HuiHua; Lin Jin; Feng Qi; Yu HaiTao

Publisher : Elsevier Ltd, Oxford, UK

Journal article : Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 2022 Vol.265 ref.67

3. Production of biosurfactants from agro-industrial waste and waste cooking oil in a circular bioeconomy: an overview.

Waste generation is becoming a global concern owing to its adverse effects on environment and human health. The utilization of waste as a feedstock for production of value-added products has opened new avenues contributing to environmental sustainability. Microorganisms have been employed for...

Author(s) : Gaur, V. K.; Poonam Sharma; Ranjna Sirohi; Sunita Varjani; Taherzadeh, M. J.; Chang JoShu; Yong Ng How; Wong, J. W. C.; Kim SangHyoun

Publisher : Elsevier Ltd, Oxford, UK

Journal article : Bioresource Technology 2022 Vol.343 ref.151

4. Advances in microalgal research for valorization of industrial wastewater.

This review article focuses on recent updates on remediation of industrial wastewater (IWW) through microalgae cultivation. These include how adding additional supplements of nutrient to some specific IWWs lacking adequate nutrients improving the microalgae growth and remediation simultaneously....

Author(s) : Rahulkumar Maurya; Zhu XinYu; Valverde-Pérez, B.; Kiran, B. R.; Thiyam General; Suvigya Sharma; Sharma, A. K.; Thomsen, M.; Mohan, S. V.; Kaustubha Mohanty; Angelidaki, I.

Publisher : Elsevier Ltd, Oxford, UK

Journal article : Bioresource Technology 2022 Vol.343 ref.151

5. Biodegradability, environmental risk assessment and ecological footprint in wastewater technologies for pharmaceutically active compounds removal.

Several studies have investigated the removal of pharmaceutically active compounds (PhACs) by wastewater treatment technologies due to the risk that these compounds pose to the environment. In this sense, advanced biological processes have been developed for micropollutants removal, such as...

Author(s) : Santos, C. R. dos; Lebron, Y. A. R.; Moreira, V. R.; Koch, K.; Amaral, M. C. S.

Publisher : Elsevier Ltd, Oxford, UK

Journal article : Bioresource Technology 2022 Vol.343 ref.111

6. Biological remediation technologies for dyes and heavy metals in wastewater treatment: new insight.

The pollution of the environment caused by dyes and heavy metals emitted by industries has become a worldwide problem. The development of efficient, environmentally acceptable, and cost-effective methods of wastewater treatment containing dyes and heavy metals is critical. Biologically based...

Author(s) : Arvind Singh; Pal, D. B.; Mohammad, A.; Alaa Alhazmi; Shafiul Haque; Yoon, T.; Neha Srivastava; Gupta, V. K.

Publisher : Elsevier Ltd, Oxford, UK

Journal article : Bioresource Technology 2022 Vol.343 ref.150

7. A critical evaluation of conventional kinetic and isotherm modeling for adsorptive removal of hexavalent chromium and methylene blue by natural rubber sludge-derived activated carbon and commercial activated carbon.

The adsorptive removal of Cr(VI) and methylene blue (MB) was studied in a batch reactor using activated carbon (RAC), prepared from natural rubber waste, along with the commercial activated carbon (CAC). Maximum uptake of Cr(VI) and MB by the RAC was 21 and 30 mg g-1, respectively, whereas the...

Author(s) : Uttara Mahapatra; Manna, A. K.; Abhijit Chatterjee

Publisher : Elsevier Ltd, Oxford, UK

Journal article : Bioresource Technology 2022 Vol.343 ref.45

8. An integrative approach enables high bioresource utilization and bioethanol production from whole stillage.

Bioethanol is a major biofuel in industry and mainly produced from corn starch with the dry-mill process. However, one of the remaining challenges is how to economically and efficiently exploit the wasted co-products to further improve ethanol production and generate more valuable chemicals. Here,...

Author(s) : Li XiuJuan; Cui HaiYang; Qiao Jie; Wang MingHui; Yue GuoJun

Publisher : Elsevier Ltd, Oxford, UK

Journal article : Bioresource Technology 2022 Vol.343 ref.35

9. One-pot synthesis of Ca-based magnetic hydrochar derived from consecutive hydrothermal and pyrolysis processing of bamboo for high-performance scavenging of Pb(II) and tetracycline from water.

Ca-based magnetic bamboo-derived hydrochar described as Ca-MBHC was synthesized by one-pot pyrolysis, and was applied to remediation of lead (Pb) and tetracycline (TC) polluted water. Characterizations not only attested the loading of CaCO3 and Fe0 onto the hydrochar, but also demonstrated the...

Author(s) : Qu JianHua; Lin XiuFeng; Liu ZiYang; Liu Yang; Wang ZiYi; Liu ShiQi; Meng QingJuan; Tao Yue; Hu Qi; Zhang Ying

Publisher : Elsevier Ltd, Oxford, UK

Journal article : Bioresource Technology 2022 Vol.343 ref.50

10. High-efficiency removal of lead/cadmium from wastewater by MgO modified biochar derived from crofton weed.

The adsorption performance and mechanisms of Pb2+ and Cd2+ in wastewater using MgO modified biochar derived from crofton weed (MBCW600) are investigated. The Pb2+ and Cd2+ adsorption capacities of MBCW600 by the Hill model reach 384.08 mg/g and 207.02 mg/g, respectively, which is larger than that...

Author(s) : Cheng Song; Zhao SaiDan; Guo Hui; Xing BaoLin; Liu YongZhi; Zhang ChuanXiang; Ma MingJie

Publisher : Elsevier Ltd, Oxford, UK

Journal article : Bioresource Technology 2022 Vol.343 ref.38

11. Machine learning modeling and analysis of biohydrogen production from wastewater by dark fermentation process.

Dark fermentation process for simultaneous wastewater treatment and H2 production is gaining attention. This study aimed to use machine learning (ML) procedures to model and analyze H2 production from wastewater during dark fermentation. Different ML procedures were assessed based on the mean...

Author(s) : Hosseinzadeh, A.; Zhou, J. L.; Altaee, A.; Li DongHao

Publisher : Elsevier Ltd, Oxford, UK

Journal article : Bioresource Technology 2022 Vol.343 ref.50

12. Quorum sensing - a promising tool for degradation of industrial waste containing persistent organic pollutants.

Restoring an environment contaminated with persistent organic pollutants (POPs) is highly challenging. Biodegradation by biofilm-forming bacteria through quorum sensing (QS) is a promising treatment process to remove these pollutants and promotes eco-restoration. QS plays an important role in...

Author(s) : Sonam Tripathi; Ram Chandra; Purchase, D.; Bilal, M.; Raja Mythili; Sangeeta Yadav

Publisher : Elsevier Ltd, Oxford, UK

Journal article : Environmental Pollution 2022 Vol.292 No.Part B ref.119

13. Bioremediation of micropollutants using living and non-living algae - current perspectives and challenges.

The emergence and continual accumulation of industrial micropollutants such as dyes, heavy metals, organic matters, and pharmaceutical active compounds (PhACs) in the ecosystem pose an alarming hazard to human health and the general wellbeing of global flora and fauna. To offer eco-friendly...

Author(s) : Ratnasari, A.; Syafiuddin, A.; Zaidi, N. S.; Hong Kueh, A. B.; Hadibarata, T.; Prastyo, D. D.; Ravikumar, R.; Sathishkumar, P.

Publisher : Elsevier Ltd, Oxford, UK

Journal article : Environmental Pollution 2022 Vol.292 No.Part B ref.160

14. Generation of novel n-p-n (CeO2-PPy-ZnO) heterojunction for photocatalytic degradation of micro-organic pollutants.

Recently, hetero junction materials (p-n-p and n-p-n) have been developed for uplifting the visible light activity to destroy the harmful pollutants in wastewater. This manuscript presents a vivid description of novel n-p-n junction materials namely CeO2-PPy -ZnO. This novel n-p-n junction was...

Author(s) : Rajendran, S.; Hoang, T. K. A.; Trudeau, M. L.; Jalil, A. A.; Naushad, M.; Awual, M. R.

Publisher : Elsevier Ltd, Oxford, UK

Journal article : Environmental Pollution 2022 Vol.292 No.Part B ref.41

15. A simple paper-based ratiometric luminescent sensor for tetracyclines using copper nanocluster-europium hybrid nanoprobes.

Tetracyclines (TCs), as one of the broad-spectrum antibiotics, are widely used to treat bacterial infections. The residues of TCs in animal-origin foods and drinking water have raised safety concerns and affected the public health. Thus, there is a high demand to develop a simple and rapid method...

Author(s) : Mo MengJiao; Wang XueShen; Ye LingYue; Su YaoQuan; Zhong Yang; Zhao LingZhi; Zhou YunYun; Peng JuanJuan

Publisher : Elsevier Ltd, Oxford, UK

Journal article : Analytica Chimica Acta 2022 Vol.1190 ref.45

16. Electrochemical detection of chloride ions using Ag-based electrodes obtained from compact disc.

In this work electrochemical sensors fabricated from compact disc material (waste or new) are used to quantify chloride ions in different types of samples. All three electrodes, working, counter, and pseudo-reference electrodes, were fabricated from the compact disc and directly used. Different...

Author(s) : Patella, B.; Aiello, G.; Drago, G.; Torino, C.; Vilasi, A.; O'Riordan, A.; Inguanta, R.

Publisher : Elsevier Ltd, Oxford, UK

Journal article : Analytica Chimica Acta 2022 Vol.1190 ref.71

17. Citrate-modified biochar for simultaneous and efficient plant-available silicon release and copper adsorption: performance and mechanisms.

Silicon (Si) deficiency and heavy metals (HMs) pollution are common for farmland soil because of long-term intensive farming. In this study, a novel citrate-modified biochar (C-BC) was introduced as a soil conditioner to simultaneously increase the amount of plant-available Si (PASi) and immobilize ...

Author(s) : Liu Yang; Zhang LiXun; Zhang ZhengFang; Zhang Ying; Guan, Y.

Publisher : Elsevier, Amsterdam, Netherlands

Journal article : Journal of Environmental Management 2022 Vol.301 ref.44

18. Conversion of pyrolytic non-condensable gases from polypropylene co-polymer into bamboo-type carbon nanotubes and high-quality oil using biochar as catalyst.

The conversion of low-value plastic waste into high-value products such as carbon nanomaterial is of recent interest. In the current study, the non-condensable pyrolysis gases, produced from Polypropylene Copolymer (PPC) feedstock, was converted into bamboo-type carbon nanotubes (BCNTs) through...

Author(s) : Shah, K.; Patel, S.; Halder, P.; Kundu, S.; Marzbali, M. H.; Hakeem, I. G.; Pramanik, B. K.; Chiang Ken; Patel, T.

Publisher : Elsevier, Amsterdam, Netherlands

Journal article : Journal of Environmental Management 2022 Vol.301

19. Aluminum dispersed bamboo activated carbon production for effective removal of Ciprofloxacin hydrochloride antibiotics: optimization and mechanism study.

The central composite rotatable design (CCD) of response surface methodology (RSM) was used to optimize aluminum dispersed bamboo activated carbon preparation. The independent variables selected for optimization are activating agent (AlCl3) concentration (mol/L), activation temperature (°C), and...

Author(s) : Guellati, A.; Maachi, R.; Chaabane, T.; Darchen, A.; Danish, M.

Publisher : Elsevier, Amsterdam, Netherlands

Journal article : Journal of Environmental Management 2022 Vol.301

20. Hybrid support vector regression and crow search algorithm for modeling and multiobjective optimization of microalgae-based wastewater treatment.

Microalgae-based wastewater treatment (and biomass production) is an environmentally benign and energetically efficient technique as compared to traditional practices. The present study is focused on optimization of the major treatment variables such as temperature, light-dark cycle (LD), and...

Author(s) : Hossain, S. M. Z.; Nahid Sultana; Mohammed, M. E.; Razzak, S. A.; Hossain, M. M.

Publisher : Elsevier, Amsterdam, Netherlands

Journal article : Journal of Environmental Management 2022 Vol.301

21. Bimetallic Fe/Ni nanoparticles derived from green synthesis for the removal of arsenic (V) in mine wastewater.

Since the incidences of arsenicosis have significantly increased worldwide in the last decade, remediation of arsenic (As) pollution is now imperative. In this study, calcined green synthesized Fe/Ni nanoparticles (C-Fe/Ni NPs) were evaluated for their efficacy for As (V) removal from aqueous...

Author(s) : Lin YuanQiong; Jin XiaoYing; Khan, N. I.; Owens, G.; Chen ZuLiang

Publisher : Elsevier, Amsterdam, Netherlands

Journal article : Journal of Environmental Management 2022 Vol.301

22. Sustainable asphalt mastics made up recycling waste as filler.

The continuous growth of waste is generating worldwide more and more increasing related environmental concerns. Anything that is not recycled or recuperated from waste represents a loss of raw materials and other production factors used in the manufacture, transport and consumer phases of the...

Author(s) : Russo, F.; Veropalumbo, R.; Pontoni, L.; Oreto, C.; Biancardo, S. A.; Viscione, N.; Pirozzi, F.; Race, M.

Publisher : Elsevier, Amsterdam, Netherlands

Journal article : Journal of Environmental Management 2022 Vol.301 ref.51

23. Recovery of CaO from CaSO4 via CO reduction decomposition under different atmospheres.

CaSO4 reduction decomposition for CaO preparation provides a theoretical basis for the utilization of the industrial byproduct, gypsum. In this study, the effects of temperature (950°C-1150°C), CO2/CO partial-pressure ratio (1-15), CO concentration (1%-5%), and O2 concentration (1%-7%) on the...

Author(s) : Xia Xiao; Zhang LiQiang; Li ZhanYao; Yuan XueLiang; Ma ChunYuan; Song ZhanLong; Chen GuiFang

Publisher : Elsevier, Amsterdam, Netherlands

Journal article : Journal of Environmental Management 2022 Vol.301

24. Stormwater treatment for reuse: current practice and future development - a review.

Stormwater harvesting is an effective measure to mitigate flooding risk and pollutant migration in our urban environment with the continuously increasing impermeable faction. Treatment of harvested stormwater also provides the fit-for-purpose water sources as an alternative to potable water supply...

Author(s) : Feng WenJun; Liu Yue; Gao Li

Publisher : Elsevier, Amsterdam, Netherlands

Journal article : Journal of Environmental Management 2022 Vol.301

25. Water leak control for the oil-producing wells using Downhole water sink technology.

Casing or tubing leaks cause unwanted water production from oil-producing wells. Many chemical and mechanic water control technologies can be used to solve this problem, including squeezing chemical shutoff fluids into the targeted zone or using plugs, cement, packers, patches to block the leakage. ...

Author(s) : Qin WenTing; Luo PingYa; Guo LiJie; Wojtanowicz, A. K.

Publisher : Elsevier, Amsterdam, Netherlands

Journal article : Journal of Environmental Management 2022 Vol.301 ref.34