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Nanomaterial-based biosorbents:Adsorbent for efficient removal of selected organic pollutants from industrial wastewater

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Emerging Contaminants 2022年第1期8卷 46-58页

作者： Hussein.K.Okoro Sadanand Pandey Clement O.Ogunkunle catherine j.ngila C.Zvinowanda Ismaila jimoh Isiaka A.Lawal Muyiwa M.Orosun Adewale George Adeniyi Analytical-Environmental Research Group Department of Industrial ChemistryFaculty of Physical SciencesP.M.B.1515University of IlorinPostal Code 240003IlorinNigeria Department of Chemistry College of Natural ScienceYeungnam University280 Daehak-RoGyeongsanGyeongbuk38541Republic of Korea Environmental Botany Unit Department of Plant BiologyUniversity of IlorinIlorinNigeria Analytical-Environmental and Membrane Nanotechnology Research Group Department of Chemical SciencesFaculty of ScienceUniversity of JohannesburgP.O.Box 17011Doornfontein2028JohannesburgSouth Africa Psychometrics Department JAMBNigeria Chemistry Department Faculty of Applied and Computer ScienceVaal University of Technology1900VanderbijlparkSouth Africa Health and Environmental Physics Research Group Physics DepartmentUniversity of IlorinIlorinNigeria The African Academy of Sciences P.O.Box 24916-00502 NairobiKenya Physical Address:8 Miotoni LaneKarenNairobiKenya Department of Chemical Engineering Faculty of EngineeringUniversity of IlorinPMB1515IlorinNigeria

The contamination of the environment by organic pollutants is a major risk factor,particularly for developing *** organic pollutants(SOPs)like the phenolic compounds,polyaromatic hydrocarbons(PAHs),pesticides,and herbicides pose serious environmental and health issues owing to their toxic characteristics and poor *** from their potential mutagenicity,carcinogenicity,tetragenicity and high body accumulation,these pollutants have become an increase concern *** is a promising alternative strategy for removing organic pollutants during water purification *** have several advantages such as simplicity of operation,good sorption capacity,high recoverability and *** a result,the focus and novelty of this review is on recent trends in the use of biosorbents,with a particular emphasis on the removal of SOPs from *** also cover use of bacteria biosorbents,fungal,algae and chitosan/chitin *** from that,we have also reviewed various classes of SOPs,their levels in the environment,classification and available characteristics techniques suitable for the adsorption experiments of these nanocomposites *** addition,we have provided comprehensive explanations and conclusions on possible future application of biosorbents and the mechanism of adsorption of these materials for removal of these SOPs from wastewater during water purification processes.

关键词： Biosorbents Adsorption Organic pollutants Biosorption Wastewater

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一些二茂铁苯基亚胺化合物的合成与表征（英文）

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无机化学学报 2015年第10期31卷 2079-2088页

作者： Ikhile Monisola I ngila j catherine Department of Applied Chemistry University of Johannesburg Doornfontein Campus

通过回流对应的二茂铁苯胺和芳香醛的混合物的同样路径合成了一系列新颖的二茂铁苯基亚胺化合物（5-12）。当暴露于空气时化合物5-12稳定,不发生任何分解。所有化合物均用1H、13C NMR,MS,IR,UV-Vis和元素分析表征。还报导了化合物N-（3-... 详细信息

通过回流对应的二茂铁苯胺和芳香醛的混合物的同样路径合成了一系列新颖的二茂铁苯基亚胺化合物（5-12）。当暴露于空气时化合物5-12稳定,不发生任何分解。所有化合物均用1H、13C NMR,MS,IR,UV-Vis和元素分析表征。还报导了化合物N-（3-bromo-2-hydroxylbenzylidene）-4-ferrocenylimine（10）的单晶结构,其结晶属单斜晶系P21/c空间群。

关键词：二茂铁合成表征亚胺 X-射线衍射

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Antiplatelet aggregation activity of some ferrocenylphenylimine compounds

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journal of Chinese Pharmaceutical Sciences 2017年第6期26卷 460-464页

作者： Monisola I.Ikhile Foluso O.Osunsanmi Andy R.Opoku j.catherine ngila Department of Applied Chemistry University of JohannesburgDoornfontein Campus Department of Biochemistry and Microbiology University of Zululandprivate Bag X1001

Platelet hyper-aggregability triggered death and disability due to cardiovascular diseases is increasing worldwide and becoming a global concern. Therefore, it is necessary to synthesize newer drugs for the management of platelet aggregation. In this study, we investigated the antiplatelet aggregation activity of a novel series of ferrocenylimine compounds(3–10), N-(3-nitro-2-hydroxylbenzylidene)-3-ferrocenylimine(3), N-(3-bromo-2-hydroxylbenzylidene)-3-ferrocenylimine(4), N-(3-bromo-5-chlorosalicylidene)-3-ferrocenylimine(5), N-(ferrocenylformidene)-3-ferrocenylimine(6), N-(3-nitro-2-hydroxylbenzylidene)-4-ferrocenylimine(7), N-(3-bromo-2-hydroxylbenzylidene)-4-ferrocenylimine(8), N-(3-bromo-5-chlorosalicyl)-4-ferrocenylimine(9), N-(ferrocenylformidene)-4-ferrocenylimine(10) on thrombin-and ADP-induced platelet aggregation. The synthesized ferrocenylimine compounds(3–10) were found to exhibit higher antiplatelet aggregation activity than their precursors, which are 3-ferrocenylaniline(compound 1) and 4-ferrocenylaniline(compound 2). Among the derivatives, compounds 5, 6 and 10 possessed excellent platelet aggregation inhibition against the agonists.

关键词： Ferrocene Imine Antiplatelet aggregation Thrombin Platelet

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Synthesis, characterization and biological activities of Schiff bases derived from 2-hydroxy-3-nitrobenzaldehyde

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journal of Chinese Pharmaceutical Sciences 2017年第12期26卷 858-871页

作者： Monisola Itohan Ikhile Marthe Carine Djuidje Fotsing Charmaine Ardeme jane catherine ngila Derek Tantoh Ndinteh Department of Applied Chemistry University of JohannesburgDoornfontein CampusPO 17011Johannesburg 2028South Africa Department of Chemistry University of JohannesburgP O Box 524Auckland ParkJohannesburg 2006South Africa

Four novel Schiff bases were synthesized by the condensation reaction of 2-hydroxyl-3-nitrobenzaldehyde with either benzothiazoles or benzimidazolamines. The compounds 1–4 were characterized by spectroscopic and analytical methods. The crystal structures of 6-methoxy-1,3-benzothiazol-2-amine and compound 2 are reported only. The 6-methoxy-1,3-benzothiazol-2-amine was found to crystallize in the orthorhombic crystal system in the space group Pbca, having eight molecules in the unit cell, while compound 2 was found to crystallize in the monoclinic crystal system in the space group P2_1/c. The biological activities of these compounds were investigated by evaluating their antibacterial, antifungal, antimalarial, anti-HIV and anti-trypanosomiasis activities. These compounds displayed very interesting antibacterial, antifungal, antimalarial, anti-trypanosomiasis, anti-HIV and low cytotoxicity activity against HeLa cells.

关键词： Schiff bases Biological activity Synthesis X-ray diffraction Characterization

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Apples to oranges:environmentally derived,dynamic regulation of serotonin neuron subpopulations in adulthood?

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Neural Regeneration Research 2025年第9期20卷 2596-2597页

作者： Christopher j.O’Connell Matthew j.Robson Department of Genetics College of MedicineHarvard UniversityBostonMAUSA james L.Winkle College of Pharmacy Division of Pharmaceutical SciencesUniversity of CincinnatiCincinnatiOHUSA Neuroscience Graduate Program College of MedicineUniversity of CincinnatiCincinnatiOHUSA

Traumatic brain injury(TBI)is a public health problem with an undue economic burden that impacts nearly every age,ethnic,and gender group across the globe(Capizzi et al.,2020).TBIs are often sustained during a dynamic range of exposures to energetic environmental forces and as such outcomes are typically heterogeneous regarding severity and pathology(Capizzi et al.,2020).

关键词： sustained orange dynamic

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Temporal dynamics of neonatal hypoxic-ischemic encephalopathy injuries on magnetic resonance imaging

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Neural Regeneration Research 2025年第11期20卷 3144-3150页

作者： Holly Flyger Samantha j.Holdsworth Alistair j.Gunn Laura Bennet Hamid Abbasi Mātai Medical Research Institute Tairāwhiti GisborneNew Zealand Department of Anatomy&Medical Imaging Faculty of Medical and Health SciencesThe University of AucklandAucklandNew Zealand Center for Brain Research The University of AucklandAucklandNew Zealand Auckland Bioengineering Institute The University of AucklandAucklandNew Zealand

Moderate to severe perinatal hypoxic-ischemic encephalopathy occurs in~1 to 3/1000 live births in high-income countries and is associated with a significant risk of death or neurodevelopmental *** assessment is important to help identify highrisk infants,to help families,and to support appropriate interventions.A wide range of monitoring tools is available to assess changes over time,including urine and blood biomarkers,neurological examination,and *** present,magnetic resonance imaging is unique as although it is expensive and not suited to monitoring the early evolution of hypoxic-ischemic encephalopathy by a week of life it can provide direct insight into the anatomical changes in the brain after hypoxic-ischemic encephalopathy and so offers strong prognostic information on the long-term outcome after hypoxic-ischemic *** review investigated the temporal dynamics of neonatal hypoxic-ischemic encephalopathy injuries,with a particular emphasis on exploring the correlation between the prognostic implications of magnetic resonance imaging scans in the first week of life and their relationship to long-term outcome prediction,particularly for infants treated with therapeutic hypothermia.A comprehensive literature search,from 2016 to 2024,identified 20 pertinent *** review highlights that while the optimal timing of magnetic resonance imaging scans is not clear,overall,it suggests that magnetic resonance imaging within the first week of life provides strong prognostic *** challenges limit the timing consistency,particularly the need for intensive care and clinical ***,although most reports examined the prognostic value of scans taken between 4 and 10 days after birth,there is evidence from small numbers of cases that,at times,brain injury may continue to evolve for weeks after *** suggests that in the future it will be important to explore a wider range of times after hypo

关键词： magnetic resonance imaging neonatal hypoxic-ischemic encephalopathy neurodevelopmental outcomes prognostic biomarkers in neuroimaging scan timing therapeutic hypothermia

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Gene therapy for spinal muscular atrophy:perspectives on the possibility of optimizing SMN1 delivery to correct all neurological and systemic perturbations

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Neural Regeneration Research 2025年第7期20卷 2011-2012页

作者： Sharon j.Brown Rafael j.Yáñez-Muñoz Heidi R.Fuller School of Pharmacy and Bioengineering Keele UniversityKeeleUK Wolfson Center for Inherited Neuromuscular Disease TORCH BuildingRJAH Orthopaedic HospitalOswestryUK *** Center of Gene and Cell TherapyDepartment of Biological SciencesSchool of Life Sciences and the EnvironmentRoyal Holloway University of LondonEghamUK

Spinal muscular atrophy(SMA)is a genetic condition that results in selective lower motor neuron loss with concomitant muscle weakness and *** genetic cause of SMA was understood in 1995 when loss or impairment of the survival motor neuron 1(SMN1)gene was identified as the main contributing factor(Lefebvre et al.,1995).This,in combination with the discovery that humans have a“back-up”gene,SMN2,which can produce low levels(approximately 10%)of the full-length functional SMN protein,has led to the generation of SMA-specific gene *** was traditionally classified according to age of symptom onset and developmental milestones achieved,with life expectancy and severity varying between ***,SMN2 copy number is used as a proxy for the prediction of disease severity,with higher SMN2 copy number typically being associated with reduced severity of SMA,although this relationship is not absolute:some individuals with low SMN2 copy number have less severe SMA phenotypes and vice ***,the etiology of SMA is further complicated by other factors,such as non-typical nucleotide variants and SMN2-independent modifiers of disease severity.

关键词： atrophy traditionally absolute

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Women in visual neural regeneration research

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Neural Regeneration Research 2025年第2期20卷 489-490页

作者： Tonia S.Rex David j.Calkins Vanderbilt Eye Institute Vanderbilt University Medical CenterNashvilleTNUSA

The year 2024 marks the 60^(th)anniversary of Title IX and 25 years since the New York Times revealed bias against female faculty members at the Massachusetts Institute of *** take an opportunity here to examine the state of gender bias in a relatively new yet already prominent field,neural regeneration in the visual system,for which there is a well-defined context useful for this *** National Eye Institute(NEI)provided the first round of research funding for its Audacious Goals Initiative(AGI)on visual neural regeneration in 2013 and the last round in ***,we focus on this *** sources included PubMed,the National Science Foundation(NSF),the NEI,the Blue Ridge Institute for Medical Research and data from the major professional organization for eye and vision research,the Association for Research in Vision and Ophthalmology(ARVO).

关键词： neural visual Times

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Generation of brain vascular heterogeneity:recent advances from the perspective of angiogenesis

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Neural Regeneration Research 2025年第7期20卷 2013-2014页

作者： Nathanael j.Lee Ryota L.Matsuoka Department of Neurosciences Lerner Research InstituteCleveland ClinicClevelandOHUSA Department of Molecular Medicine Cleveland Clinic Lerner College of MedicineCase Western Reserve UniversityClevelandOHUSA

Heterogeneous proper t i es of vascular endothelial cells in the brain:The brain displays large energy dynamics and consumption,and this high level of metabolic demands is fulfilled by a continuous supply of glucose and oxygen through its vascular *** vasculature consists of highly divergent blood vessel branches,giving rise to a dense network of capillaries that supply blood to all cells across the *** elaborated vascular network is thought to develop via angiogenesis,a process in which new blood vessels grow from pre-existing *** capillaries exhibit organotypic features distinct from other tissues and are formed primarily by two major endothelial cell(EC)types:those that form the semi-permeable blood-brain barrier(BBB)and those that develop highly permeable pores known as fenestrae(Matsuoka et al.,2022).The structural and functional differences between BBB and fenestrated vascular ECs represent a fundamental feature of brain vasculature and form the foundation for both brain function and homeostasis.

关键词： angiogenesis homeostasis network

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Up,Up and Away

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ChinAfrica 2021年第12期13卷 38-39页

作者： Faustine ngila 不详

Kenya’s drone sector ready to soar to great *** Nyambura carefully loads batteries into a Phantom 4 drone,ready for her final practical exam at Sigona,Kiambu *** 19 km from the Kenyan capital Nairobi,Sigona is a 1-ac... 详细信息

关键词： Phantom designated flying

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