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1. Fe(II)-mediated transformation of schwertmannite associated with calcium from acid mine drainage treatment

Author:
Cong Fan; Chuling Guo; Wei Chen; Guining Lu; Yu Shen; Zhi Dang
Source:
Journal of environmental sciences (China) 2023 v.126 pp. 612-620
ISSN:
1001-0742
Subject:
mineralization,   etc   ; acid mine drainage; adsorption; calcium; geochemistry; goethite; lepidocrocite; neutralization; China;     Show all 9 Subjects
Abstract:
... Schwertmannite is an important Fe(III)-oxyhydroxysulfate in acid mine drainage (AMD) polluted areas and its stability depends on surrounding environmental factors and previously bound elements. The treatment and neutralization of AMD normally involve the use of lime, which leads to the discharge of abundant Ca in the mining area. Such an environmental disturbance brings up an important and less co ...
DOI:
10.1016/j.jes.2022.05.044

2. Decomplexation of Cu-1-hydroxyethylidene-1,1-diphosphonic acid by a three-dimensional electrolysis system with activated biochar as particle electrodes

Author:
Xing Wang; Zilong Zhao; Hongjie Wang; Feng Wang; Wenyi Dong
Source:
Journal of environmental sciences (China) 2023 v.124 pp. 630-643
ISSN:
1001-0742
Subject:
mineralization,   etc   ; adsorption; almond shells; anodes; biochar; electric current; electrochemistry; oxidation; pH; quinones; wastewater; China;     Show all 12 Subjects
Abstract:
... The feasibility of decomplexation removal of typical contaminants in electroplating wastewater, complexed Cu(II) with 1-hydroxyethylidene-1,1-diphosphonic acid (Cu-HEDP), was first performed by a three-dimensional electrode reactor with activated biochar as particle electrodes. For the case of 50 mg/L Cu-HEDP, Cu(II) removal (90.7%) and PO₄³⁻ conversion (34.9%) were achieved under the conditions o ...
DOI:
10.1016/j.jes.2021.11.036

3. Citrobacter sp. Y3 harbouring novel gene HBCD-hd-1 mineralizes hexabromocyclododecane via new metabolic pathways according to multi-omics characterization

Author:
Xingxing Peng; Tianyu Li; Qihang Zheng; Yingyuan Lu; Yuzhe He; Yetao Tang; Rongliang Qiu
Source:
Journal of hazardous materials 2023 v.442 pp. 130071
ISSN:
0304-3894
Subject:
mineralization,   etc   ; Citrobacter; Escherichia coli; biodegradation; bromine; carbon; genes; hexabromocyclododecane; multiomics; persistent organic pollutants; stable isotopes;     Show all 11 Subjects
Abstract:
... Hexabromocyclododecane (HBCD) is a typical persistent organic pollutant that is widely detected in the environment. Despite the significant efforts put into its mineralisation, there is still a lack of microorganism resources that can completely mineralise HBCD. Stable isotope analysis revealed that the Citrobacter sp. Y3 can use [¹³C]HBCD as its sole carbon source and degrade or even mineralise i ...
DOI:
10.1016/j.jhazmat.2022.130071

4. Tentative exploration on water-promoted catalytic ozonation of Cl-VOCs and feasibility of application in complex flue gas over monolithic cobalt catalyst

Author:
Li Xiang; Luyang Zhang; Jiaming Shao; Fawei Lin; Zhihua Wang; Beibei Yan; Guanyi Chen
Source:
Journal of hazardous materials 2023 v.441 pp. 129997
ISSN:
0304-3894
Subject:
mineralization,   etc   ; acidity; adsorption; catalysts; cobalt; desorption; flue gas; occupations; oxidation; oxygen; ozonation; temperature; water vapor;     Show all 13 Subjects
Abstract:
... It is still challenge to avoid Cl poisoning and achieve efficient elimination of Cl-VOCs at low temperature. This paper tentatively explored water-promoted catalytic ozonation of Cl-VOCs and feasibility of application in complex flue gas over monolithic cobalt catalyst. O₃ decomposition and Cl-VOCs ozonation occur simultaneously but the active radicals and intermediates from O₃ decomposition and C ...
DOI:
10.1016/j.jhazmat.2022.129997

5. Changes of DOM and its correlation with internal nutrient release during cyanobacterial growth and decline in Lake Chaohu, China

Author:
Yan Bao; Tao Huang; Chengwu Ning; Tingting Sun; Pengliang Tao; Jie Wang; Qingye Sun
Source:
Journal of environmental sciences (China) 2023 v.124 pp. 769-781
ISSN:
1001-0742
Subject:
mineralization,   etc   ; algae; dissolved organic matter; eutrophication; fluorescence; humification; lakes; ligands; molecular weight; phosphorus; temperature; total phosphorus; China;     Show all 13 Subjects
Abstract:
... The seasonal changes in dissolved organic matter (DOM), and its correlation with the release of internal nutrients during the annual cycle of cyanobacteria in the eutrophic Lake Chaohu, China, were investigated from four sampling periods between November 2020 and July 2021. The DOM fluorescence components were identified as protein-like C1, microbial humic-like C2, and terrestrial humic-like C3. T ...
DOI:
10.1016/j.jes.2022.02.019

6. Preparation and physicochemical characterization of deep eutectic solvents and ionic liquids for the potential absorption and biodegradation of styrene vapors

Author:
M. Candia-Lomelí; I. Covarrubias-Garcia; A. Aizpuru; S. Arriaga
Source:
Journal of hazardous materials 2023 v.441 pp. 129835
ISSN:
0304-3894
Subject:
mineralization,   etc   ; absorption; adjuvants; air; batch systems; biodegradability; biodegradation; bioreactors; decanoic acid; hydrophobicity; mass transfer; solubility; styrene; tetrabutylammonium compounds; toxicity;     Show all 15 Subjects
Abstract:
... Styrene emissions can be treated by physicochemical, biological, or physicochemical/biological means. Due to its low solubility in water an alternative to eliminate styrene emissions from air is the use of two-phase partitioning bioreactors (TPPBs) which comprised a hydrophobic non-aqueous phase (NAP) which can improve mass transfer of styrene. This study was devoted to prepare and evaluate the ma ...
DOI:
10.1016/j.jhazmat.2022.129835

7. Increase in carbon input by enhanced fine root turnover in a long-term warmed forest soil

Author:
Steve Kwatcho Kengdo; Bernhard Ahrens; Ye Tian; Jakob Heinzle; Wolfgang Wanek; Andreas Schindlbacher; Werner Borken
Source:
Science of the total environment 2023 v.855 pp. 158800
ISSN:
0048-9697
Subject:
mineralization,   etc   ; carbon dioxide; carbon radioisotopes; climate; environment; fine roots; forest soils; models; soil carbon; soil organic matter; temperate forests; trees;     Show all 12 Subjects
Abstract:
... Fine root litter represents an important carbon input to soils, but the effect of global warming on fine root turnover (FRT) is hardly explored in forest ecosystems. Understanding tree fine roots' response to warming is crucial for predicting soil carbon dynamics and the functioning of forests as a sink for atmospheric carbon dioxide (CO₂). We studied fine root production (FRP) with ingrowth cores ...
DOI:
10.1016/j.scitotenv.2022.158800

8. Simultaneous harmless ionization of CFC and resource utilization of waste solar panel through one-pot hydrothermal treatment

Author:
Yongliang Zhang; Lu Zhan; Xuehong Yuan; Zhenming Xu
Source:
Journal of hazardous materials 2023 v.441 pp. 129918
ISSN:
0304-3894
Subject:
mineralization,   etc   ; arsenic; chlorinated hydrocarbons; chlorofluorocarbons; energy; environmental assessment; gallium; hazardous waste; hot water treatment; ionization; ozonosphere; solar collectors; waste treatment;     Show all 13 Subjects
Abstract:
... Chlorofluorocarbons (CFCs), which possess the characteristics of high volatility and destroy ozone layer, are hardly disposed of through traditional methods. With a tightly closed reaction environment and high-temperature water medium, CFCs can react and generate inorganic Cl⁻ and F⁻ under subcritical water conditions, which is very useful to enhance leaching and enrich rare metals. Therefore, in ...
DOI:
10.1016/j.jhazmat.2022.129918

9. FeMo@porous carbon derived from MIL-53(Fe)@MoO3 as excellent heterogeneous electro-Fenton catalyst: Co-catalysis of Mo

Author:
Xuedong Du; Wenyang Fu; Pei Su; Qizhan Zhang; Minghua Zhou
Source:
Journal of environmental sciences (China) 2023 v.127 pp. 652-666
ISSN:
1001-0742
Subject:
mineralization,   etc   ; 2,4-D; carbon; catalysts; catalytic activity; electric energy consumption; electron paramagnetic resonance spectroscopy; hydroxyl radicals; oxidation; phenol; reaction kinetics; sulfamethazine; China;     Show all 13 Subjects
Abstract:
... An ultra-efficient electro-Fenton catalyst with porous carbon coated Fe-Mo metal (FeMo@PC), was prepared by calcining MIL-53(Fe)@MoO₃. This FeMo@PC-2 exhibited impressive catalytic performance for sulfamethazine (SMT) degradation with a high turnover frequency value (7.89 L/(g·min)), much better than most of reported catalysts. The mineralization current efficiency and electric energy consumption ...
DOI:
10.1016/j.jes.2022.06.031

10. Organic matter pools in a fluvisol after 29 years under different land uses in an irrigation region in northeast Brazil

Author:
Nilda Braga de Lacerda; José Ferreira Lustosa Filho; Susana Churka Blum; Maria Eugenia Ortiz Escobar; Teógenes Senna de Oliveira
Source:
Journal of arid environments 2023 v.208 pp. 104861
ISSN:
0140-1963
Subject:
mineralization,   etc   ; Cenchrus purpureus; Fluvisols; bananas; carbon sequestration; corn; cowpeas; decline; disturbed soils; forests; irrigation; land use change; management systems; microbial biomass; plant residues; semiarid zones; soil organic matter; soil quality; tillage; total nitrogen; total organic carbon; Brazil;     Show all 22 Subjects
Abstract:
... Soil organic matter (SOM) is a critical component of the soil system and a sensitive indicator of soil quality. We aimed to investigate the response of SOM pools to different land uses and management in irrigated croplands of the semi-arid region of northeast Brazil. Four sites irrigated under long-term (29 years) land uses were selected: banana (B1 and B2); elephant grass (EG) - perennial systems ...
DOI:
10.1016/j.jaridenv.2022.104861

11. Applications of data augmentation in mineral prospectivity prediction based on convolutional neural networks

Author:
Na Yang; Zhenkai Zhang; Jianhua Yang; Zenglin Hong
Source:
Computers & geosciences 2022 v.161 pp. 105075
ISSN:
0098-3004
Subject:
mineralization,   etc   ; gold; models; prediction;     Show all 4 Subjects
Abstract:
... The supervised deep learning methods applied in mineral prospectivity mapping usually need sufficient samples for training models. However, mineralization is a rare event. Insufficient known mineral deposits cannot meet the sample requirement of supervised learning methods, resulting in lower predictive accuracies and poor generalization abilities. For the purpose of solving this issue, this paper ...
DOI:
10.1016/j.cageo.2022.105075

12. Mineralization of calcium phosphate on two-dimensional polymer films with controllable density of carboxyl groups

Author:
Xinyu Zhang; Lingli Wu; Guangyuan Feng; Shengbin Lei
Source:
Journal of materials chemistry B 2022 v.10 no.20 pp. 3793-3797
ISSN:
2050-7518
Subject:
mineralization,   etc   ; calcium phosphates; polymers;     Show all 3 Subjects
Abstract:
... Two-dimensional polymers functionalized with controllable density of carboxyl groups were constructed with the Langmuir–Blodgett method. Mineralization of calcium phosphate shows significantly different characteristics on these films, which clearly indicates that the density of carboxy groups plays a determining role in controlling the nucleation and orientated growth of calcium phosphate. ...
DOI:
10.1039/d2tb00195k

13. Exploring mineralization zones using remote sensing and aeromagnetic data, West Allaqi Area, Eastern-Desert, Egypt

Author:
Ahmed ElGalladi; Sultan Araffa; Mahmoud Mekkawi; Mahmoud Abd-AlHai
Source:
The Egyptian Journal of Remote Sensing and Space Sciences (Online) 2022 v.25 no.2 pp. 417-433
ISSN:
1110-9823
Subject:
mineralization,   etc   ; Landsat; gold; magnetism; Egypt;     Show all 5 Subjects
Abstract:
... Wadi-Allaqi district, in the southern part of the Eastern Desert of Egypt, is a historic well-known gold resource that has been exploited since the Pharaonic era. The study area represents the western segment of Wadi-Allaqi, about 220 km southeast Aswan city, Upper Egypt. It covers approximately 4702 km². Exploring new potential mineralization zones was conducted by integrating the Landsat-8 and a ...
DOI:
10.1016/j.ejrs.2022.03.007

14. Protocol matters: A need for standardized procedure in cementochronology

Author:
Eliška Zazvonilová; Petr Velemínský; Alena Černíková; Alžběta Danielisová; Jaroslav Brůžek
Source:
Forensic science international 2022 v.340 pp. 111439
ISSN:
0379-0738
Subject:
mineralization,   etc   ; age determination; forensic sciences;     Show all 3 Subjects
Abstract:
... Cementochronology has long been associated in the literature with a high correlation between chronological and estimated age, and low differences between the two ages. The excessive accuracy was rather suspicious, and the method did not even appear in common forensic practice. An important step towards more widespread use of the method is the need to standardize work procedures, including indexes ...
DOI:
10.1016/j.forsciint.2022.111439

15. Implications of tectonic anomalies from potential field data in some parts of Southeast Nigeria

Author:
Stephen E. Ekwok; Anthony E. Akpan; Ogiji-Idaga M. Achadu; Christian A. Ulem
Source:
Environmental earth sciences 2022 v.81 no.1 pp. 6
ISSN:
1866-6280
Subject:
mineralization,   etc   ; basins; tectonics; topography; Nigeria;     Show all 5 Subjects
Abstract:
... Tectonic structures controlling mineralization in some parts of Southeast Nigeria were evaluated using airborne potential field data. High- and low-frequency filters and depth determination tools were adopted to evaluate short- and long-wavelength anomalies, resolve the spatial spreading of igneous intrusions, depths to geologic sources and basin topography. The high-frequency results exhibited hi ...
DOI:
10.1007/s12665-021-10060-7

16. Evaluation of the efficacy of a novel phytase in short-term digestibility and long-term egg production studies with laying hens

Author:
H.X. Zhai; J.P. Wang; Q. Zhang; R. Aureli; A. Tschambser; M. Umar Faruk
Source:
Poultry science 2022 v.101 no.6 pp. 101894
ISSN:
0032-5791
Subject:
bone mineralization; mineralization,   etc   ; digesta; digestibility; egg production; egg weight; excreta; feed conversion; feed intake; ileum; phytases; tibia;     Show all 12 Subjects
Abstract:
... Three independent trials were conducted to evaluate the efficacy of a novel phytase in laying hens. Trial 1 used a total of 90 laying hens (Lohmann Brown, 33-wk-old) fed either a negative control (NC) diet with 0.09% non-phytate P (NPP) or NC supplemented with 187.5 or 375 FYT phytase/kg feed for 4 d before collection of excreta and ileal digesta to measure ileal digestibility and retention of Ca ...
DOI:
10.1016/j.psj.2022.101894

17. Boron Nano-hydroxyapatite Composite Increases the Bone Regeneration of Ovariectomized Rabbit Femurs

Author:
Eda Çiftci Dede; Petek Korkusuz; Elif Bilgiç; Mehmet Alper Çetinkaya; Feza Korkusuz
Source:
Biological trace element research 2022 v.200 no.1 pp. 183-196
ISSN:
0163-4984
Subject:
bone mineralization; mineralization,   etc   ; biocompatible materials; bone density; boron; hyaluronic acid; metabolic diseases; morbidity; mortality; osteoporosis; ovariectomy; rabbits; research;     Show all 13 Subjects
Abstract:
... Osteoporosis is a systemic metabolic disease defined by a decreased bone mineral density, microarchitectural deterioration, and an increased incidence of fragility fractures that may lead to morbidity and mortality. Boron may stimulate new bone formation and regeneration, when combined with nano-hydroxyapatite. We questioned whether injecting boron-containing nano-hydroxyapatite composites with hy ...
DOI:
10.1007/s12011-021-02626-0

18. Facile and Efficient Preparation of High-Purity Black Phosphorus Based on a Vapor–Solid–Vapor Phase Growth Mechanism

Author:
Yuncai Jiang; Junping Zhao; Peichao Lian; Zhaoxian Wu; Xuemei Li; Huijuan Ma; Yi Mei
Source:
Industrial & engineering chemistry process design and development 2022 v.61 no.35 pp. 13032-13039
ISSN:
1520-5045
Subject:
mineralization,   etc   ; catalysts; energy; phosphorus; process design;     Show all 5 Subjects
Abstract:
... Black phosphorus (BP), a promising layered material widely used in energy storage systems, sensors, and transistors, is usually prepared by mineralization. However, without a clear BP growth mechanism, various problems arise, such as a high preparation cost, low preparation efficiency, and poor purity; the insufficient information concerning the BP growth mechanism greatly limits the large-scale a ...
DOI:
10.1021/acs.iecr.2c02742

19. The efficacy of the VUV/O3 process run in a continuous-flow fluidized bed reactor for simultaneous elimination of favipiravir and bacteria in aqueous matrices

Author:
Kiyan Kiyanmehr; Gholamreza Moussavi; Samira Mohammadi; Kazem Naddafi; Stefanos Giannakis
Source:
Chemosphere 2022 v.304 pp. 135307
ISSN:
0045-6535
Subject:
mineralization,   etc   ; fluidized beds; ozonation; tap water;     Show all 4 Subjects
Abstract:
... The efficacy of the Vacuum UV/Ozonation (VUV/O₃) process was evaluated for the degradation of favipiravir (FAV). It was found that coupling O₃ and VUV resulted in a considerable synergistic catalytic effect on FAV removal. The VUV/O₃ process performed better in moderately alkaline conditions than in acidic ones; complete FAV degradation and 99.4% TOC removal were achieved within 10 and 60 min, res ...
DOI:
10.1016/j.chemosphere.2022.135307

20. An on-demand and on-site shape-designable mineralized hydrogel with calcium supply and inflammatory warning properties for cranial repair applications

Author:
Xin Zhang; Cheng Wang; Jiangjie Wu; Ben Zheng; Si Chen; Meng Ma; Yanqin Shi; Huiwen He; Xu Wang
Source:
Journal of materials chemistry B 2022 v.10 no.18 pp. 3541-3549
ISSN:
2050-7518
Subject:
mineralization,   etc   ; calcium; hydrogels; inflammation; orthopedics; temperature;     Show all 6 Subjects
Abstract:
... Although more than 2.2 million cranial repair surgical operations are performed every year, orthopedic doctors still dream of excellent artificial repair materials with suitable strength, on-site and on-demand fast-shaping properties, and bone induction properties. However, fast-shaping and high-strength properties seem to contradict each other, and even mineralized hydrogels, which already have e ...
DOI:
10.1039/d2tb00456a