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Article ; Online: In situ

Abbas, Zahir / Hussain, Nissar / Kumar, Surender / Mobin, Shaikh M

2024 Volume 16, Issue 2, Page(s) 868–878

Abstract: The rational construction of free-standing and flexible electrodes for application in electrochemical energy storage devices and next-generation supercapacitors is an emerging research focus. Herein, we prepared a redox-active ferrocene dicarboxylic acid ...

Abstract	The rational construction of free-standing and flexible electrodes for application in electrochemical energy storage devices and next-generation supercapacitors is an emerging research focus. Herein, we prepared a redox-active ferrocene dicarboxylic acid (Fc)-based nickel metal-organic framework (MOF) on electrospun carbon nanofibers (NiFc-MOF@CNFs)
Language	English
Publishing date	2024-01-03
Publishing country	England
Document type	Journal Article
ZDB-ID	2515664-0
ISSN	2040-3372 ; 2040-3364
ISSN (online)	2040-3372
ISSN	2040-3364
DOI	10.1039/d3nr04984a
Database	MEDical Literature Analysis and Retrieval System OnLINE

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Article ; Online: Highlights in Interface of Wastewater Treatment by Utilizing Metal Organic Frameworks: Purification and Adsorption Kinetics.

Kumar, Praveen / Abbas, Zahir / Kumar, Pawan / Das, Debashish / Mobin, Shaikh M

Langmuir : the ACS journal of surfaces and colloids

2024 Volume 40, Issue 10, Page(s) 5040–5059

Abstract: Polluted water has become a concern for the scientific community as it causes many severe threats to living beings. Detection or removal of contaminants present in wastewater and attaining purity of water that can be used for various purposes are a ... ...

Abstract	Polluted water has become a concern for the scientific community as it causes many severe threats to living beings. Detection or removal of contaminants present in wastewater and attaining purity of water that can be used for various purposes are a primary responsibility. Different treatment methods have already been used for the purification of sewage. There is a need for low-cost, highly selective, and reusable materials that can efficiently remove pollutants or purify contaminated water. In this regard, MOFs have shown significant potential for applications such as supercapacitors, drug delivery, gas storage, pollutant adsorption, etc. The outstanding structural diversity, substantial surface areas, and adjustable pore sizes of MOFs make them superior candidates for wastewater treatment. This Review provides an overview of the interaction science and engineering (kinetic and thermodynamic aspects with interactions) underpinning MOFs for water purification. First, fundamental strategies for the synthesis methods of MOFs, different categories, and their applicability in wastewater treatment are summarized, followed by a detailed explanation of various interaction mechanisms. Finally, current challenges and future outlooks for research on MOF materials toward the adsorption of hazardous components are discussed. A new avenue for modifying their structural characteristics for the adsorption and separation of hazardous materials, which will undoubtedly direct future work, is also summarized.
Language	English
Publishing date	2024-02-28
Publishing country	United States
Document type	Journal Article ; Review
ZDB-ID	2005937-1
ISSN	1520-5827 ; 0743-7463
ISSN (online)	1520-5827
ISSN	0743-7463
DOI	10.1021/acs.langmuir.3c03724
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Article ; Online: Heterostructures of MXenes and transition metal oxides for supercapacitors: an overview.

Ansari, Shagufi Naz / Saraf, Mohit / Abbas, Zahir / Mobin, Shaikh M

Nanoscale

2023 Volume 15, Issue 33, Page(s) 13546–13560

Abstract: MXenes are a large family of two dimensional (2D) materials with high conductivity, redox activity and compositional diversity that have become front-runners in the materials world for a diverse range of energy storage applications. High-performing ... ...

Abstract	MXenes are a large family of two dimensional (2D) materials with high conductivity, redox activity and compositional diversity that have become front-runners in the materials world for a diverse range of energy storage applications. High-performing supercapacitors require electrode materials with high charge storage capabilities, excellent electrical conductivity for fast electron transfer, and the ability of fast charging/discharging with good cyclability. While MXenes show many of these properties, their energy storage capability is limited by a narrow electrochemically stable potential window due to irreversible oxidation under anodic potentials. Although transition metal oxides (TMOs) are often high-capacity materials with high redox activity, their cyclability and poor rate performance are persistent challenges because of their dissolution in aqueous electrolytes and mediocre conductivity. Forming heterostructures of MXenes with TMOs and using hybrid electrodes is a feasible approach to simultaneously increase the charge storage capacity of MXenes and improve the cyclability and rate performance of oxides. MXenes could also act as conductive substrates for the growth of oxides, which could perform as spacers to stop the aggregation of MXene sheets during charging/discharging and help in improving the supercapacitor performance. Moreover, TMOs could increase the interfacial contact between MXene sheets and help in providing short-diffusion ion channels. Hence, MXene/TMO heterostructures are promising for energy storage. This review summarizes the most recent developments in MXene/oxide heterostructures for supercapacitors and highlights the roles of individual components.
Language	English
Publishing date	2023-08-25
Publishing country	England
Document type	Journal Article ; Review
ZDB-ID	2515664-0
ISSN	2040-3372 ; 2040-3364
ISSN (online)	2040-3372
ISSN	2040-3364
DOI	10.1039/d3nr01755a
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Article ; Online: Cu-Metal Organic Framework Derived Multilevel Hierarchy (Cu/Cu

Abbas, Zahir / Hussain, Nissar / Ahmed, Imtiaz / Mobin, Shaikh M

Inorganic chemistry

2023 Volume 62, Issue 23, Page(s) 8835–8845

Abstract: The development of a MOFs-derived multilevel hierarchy in a single step still remains a challenging task. Herein, we have synthesized novel Cu-MOF via a slow diffusion method at ambient temperature and further utilized it as a precursor source for MOF- ... ...

Abstract	The development of a MOFs-derived multilevel hierarchy in a single step still remains a challenging task. Herein, we have synthesized novel Cu-MOF via a slow diffusion method at ambient temperature and further utilized it as a precursor source for MOF-derived multilevel hierarchy (Cu/Cu
Language	English
Publishing date	2023-05-25
Publishing country	United States
Document type	Journal Article
ZDB-ID	1484438-2
ISSN	1520-510X ; 0020-1669
ISSN (online)	1520-510X
ISSN	0020-1669
DOI	10.1021/acs.inorgchem.3c00308
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Article ; Online: Doxycycline detection and degradation in aqueous media

Kaur, Navpreet / Tiwari, Pranav / Abbas, Zahir / Mobin, Shaikh M

Journal of materials chemistry. B

2022 Volume 10, Issue 27, Page(s) 5251–5262

Abstract: The overuse of antibiotics in recent years presents a huge challenge to society for their removal from the environment. The prolonged presence of antibiotics as environmental pollutants results in the emergence of drug-resistant bacteria faster than new ... ...

Abstract	The overuse of antibiotics in recent years presents a huge challenge to society for their removal from the environment. The prolonged presence of antibiotics as environmental pollutants results in the emergence of drug-resistant bacteria faster than new antibiotics to treat diseases they cause. Therefore, a rapid, sensitive, and cost-effective method is urgently required to detect and degrade antibiotics. Given this, a novel strategy has been devised for synthesizing Fe-doped carbon dots (Fe-N@CDs) and iron oxide-carbon dot hybrid nanoparticles (Fe
MeSH term(s)	Anti-Bacterial Agents/analysis ; Anti-Bacterial Agents/metabolism ; Carbon ; Doxycycline/analysis ; Doxycycline/metabolism ; Environmental Monitoring/methods ; Environmental Restoration and Remediation/methods ; Nanoparticles ; Quantum Dots ; Water ; Water Pollutants/analysis
Chemical Substances	Anti-Bacterial Agents ; Water Pollutants ; Water (059QF0KO0R) ; Carbon (7440-44-0) ; Doxycycline (N12000U13O)
Language	English
Publishing date	2022-07-13
Publishing country	England
Document type	Journal Article ; Research Support, Non-U.S. Gov't
ZDB-ID	2702241-9
ISSN	2050-7518 ; 2050-750X
ISSN (online)	2050-7518
ISSN	2050-750X
DOI	10.1039/d2tb00475e
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Article ; Online: Phosphorization Engineering on a MOF-Derived Metal Phosphide Heterostructure (Cu/Cu

Hussain, Nissar / Abbas, Zahir / Ansari, Shagufi Naz / Kedarnath, Gotluru / Mobin, Shaikh M

Inorganic chemistry

2023 Volume 62, Issue 42, Page(s) 17083–17092

Abstract: A highly conductive and rationally constructed metal-organic framework (MOF)-derived metal phosphide with a carbonaceous nanostructure is a meticulous architecture toward the development of electrode materials for energy storage devices. Herein, we ... ...

Abstract	A highly conductive and rationally constructed metal-organic framework (MOF)-derived metal phosphide with a carbonaceous nanostructure is a meticulous architecture toward the development of electrode materials for energy storage devices. Herein, we report a facile strategy to design and construct a new three-dimensional (3D)
Language	English
Publishing date	2023-10-11
Publishing country	United States
Document type	Journal Article
ZDB-ID	1484438-2
ISSN	1520-510X ; 0020-1669
ISSN (online)	1520-510X
ISSN	0020-1669
DOI	10.1021/acs.inorgchem.3c01440
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Article: Doxycycline detection and degradation in aqueous media via simultaneous synthesis of Fe-N@carbon dots and Fe₃O₄-carbon dot hybrid nanoparticles: a one arrow two hawk approach

Kaur, Navpreet / Tiwari, Pranav / Abbas, Zahir / Mobin, Shaikh M.

Journal of materials chemistry B. 2022 July 13, v. 10, no. 27

2022

Abstract	The overuse of antibiotics in recent years presents a huge challenge to society for their removal from the environment. The prolonged presence of antibiotics as environmental pollutants results in the emergence of drug-resistant bacteria faster than new antibiotics to treat diseases they cause. Therefore, a rapid, sensitive, and cost-effective method is urgently required to detect and degrade antibiotics. Given this, a novel strategy has been devised for synthesizing Fe-doped carbon dots (Fe-N@CDs) and iron oxide-carbon dot hybrid nanoparticles (Fe₃O₄-CDs) in a single step for doxycycline detection and its degradation. For the very first time, the formation of two simultaneous products, i.e., Fe-N@CDs (0 D fluorescent carbon dots) and Fe₃O₄-CDs (magnetic nanoparticles) in a single step hydrothermal carbonization process by using a sole iron salt (FeCl₂) and carbon precursor (citric acid) in the presence of ethylenediamine is reported. The as prepared Fe-N@CDs selectively detect doxycycline with a limit of detection value of 66 ng mL⁻¹ and in the linear range from 0 mg mL⁻¹ to 50 mg mL⁻¹, whereas the other formed products, i.e., Fe₃O₄-CDs, degrade doxycycline by 70.26% in just 5 min by applying shear force using simply a kitchen blender. The results demonstrated the suitability and application scope in food and environment safety.
Keywords	citric acid ; cost effectiveness ; detection limit ; doxycycline ; drug resistance ; ethylenediamines ; fluorescence ; hawks ; hydrothermal carbonization ; magnetism
Language	English
Dates of publication	2022-0713
Size	p. 5251-5262.
Publishing place	The Royal Society of Chemistry
Document type	Article
ZDB-ID	2702241-9
ISSN	2050-7518 ; 2050-750X
ISSN (online)	2050-7518
ISSN	2050-750X
DOI	10.1039/d2tb00475e
Database	NAL-Catalogue (AGRICOLA)

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Article ; Online: Recent Development of Morphology-Controlled Hybrid Nanomaterials for Triboelectric Nanogenerator: A Review.

Kumar, Viresh / Kumar, Praveen / Deka, Rakesh / Abbas, Zahir / Mobin, Shaikh M

Chemical record (New York, N.Y.)

2022 Volume 22, Issue 9, Page(s) e202200067

Abstract: Being cognizant of modern electronic devices, the scientists are continuing to investigate renewable green-energy resources for a decade. Amid different energy harvesting systems, the triboelectric nanogenerators (TENGs) have been found to be the most ... ...

Abstract	Being cognizant of modern electronic devices, the scientists are continuing to investigate renewable green-energy resources for a decade. Amid different energy harvesting systems, the triboelectric nanogenerators (TENGs) have been found to be the most promising mechanical harvesting technology and have drawn attention to generate electrical energy. Thanks to its instant output power, choice to opt for wide-ranging materials, low maintenance cost, easy fabrication process and environmentally friendly nature. Due to numerous working modes of TENGs, it is dedicated to desired application at ambient conditions. In this review, an advance correlation of TENGs have been explained based on the variety of nanostructures, including 0D, 1D, 2D, 3D, metal organic frameworks (MOFs), coordination polymers (CPs), covalent organic frameworks (COFs), and perovskite materials. Moreover, an overview of previous and current perspectives of various nanomaterials, synthesis, fabrication and their applications in potential fields have been discussed in detail.
Language	English
Publishing date	2022-06-10
Publishing country	United States
Document type	Journal Article ; Review
ZDB-ID	2044646-9
ISSN	1528-0691 ; 1527-8999
ISSN (online)	1528-0691
ISSN	1527-8999
DOI	10.1002/tcr.202200067
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Article: Surgical outcomes of single stage surgery for Tandem spinal stenosis (TSS) in elderly and younger patients: A comparative study.

Abbas, Zahir / Asati, Sanjeev / Kundnani, Vishal G / Jain, Sanyam / Prakash, Rahul / Raut, Saijyot

Journal of clinical orthopaedics and trauma

2021 Volume 17, Page(s) 157–162

Abstract: Study design: Retrospective study.: Objective: To evaluate and compare the outcomes of single stage surgery for Tandem Spinal Stenosis (TSS) in elderly (Age ≥65 years) and younger patients (Age <65 years).: Summary of background data: Tandem ... ...

Abstract	Study design: Retrospective study. Objective: To evaluate and compare the outcomes of single stage surgery for Tandem Spinal Stenosis (TSS) in elderly (Age ≥65 years) and younger patients (Age <65 years). Summary of background data: Tandem spinal stenosis among elderly is common and often missed diagnosed with delayed presentation. Literature evaluating efficacy and safety of single staged surgery for TSS in elderly patients is scanty. Methods: Analysis of 74 patients with TSS managed with single stage posterior surgery from 2007 to 2016 was done. A total of 62 patients who satisfied our inclusion criteria were evaluated and subdivided into two groups based on age; Study group (age ≥65years)] (n = 32) and control group (age <65years) (n = 30). Perioperative, clinical/radiological parameters and postoperative complications and recovery rate were noted. Results: The Mean ODI and mJOA showed significant improvement post-operatively in both groups however there was no significant difference between the two groups at final follow-up. There was no statistical difference in operative time, blood loss and hospital stay between the groups. As per Odom's criteria, 78.1% had excellent to good results in study group, while 83.3% had excellent to good results in control group. Postoperative complications were more in elderly group however, there was no significant difference among neurological or cardiopulmonary complications between both groups. Conclusions: Single stage surgery is safe & efficacious modality with less morbidity and optimal results in elderly patients with proper preoperative risk assessment. Our study showed that increased age does not proved to be deterrent in the outcome of single staged surgery in tandem spinal stenosis.
Language	English
Publishing date	2021-03-18
Publishing country	India
Document type	Journal Article
ZDB-ID	2596956-0
ISSN	2213-3445 ; 0976-5662
ISSN (online)	2213-3445
ISSN	0976-5662
DOI	10.1016/j.jcot.2021.03.007
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Article ; Online: Incidence, clinical features, risk factors, and outcomes of Intraocular inflammation following Brolucizumab in Indian eyes - A multicentric study.

Chakraborty, Debdulal / Mondal, Soumen / Sengupta, Sabyasachi / Abbas, Zahir / Chandra, Khushboo / Boral, Subhendu / Maiti, Aniruddha / Roy, Sangeeta / Mukherjee, Angshuman / Das, Arnab / Chakraborty, Somnath / Nag, Pinaki

Indian journal of ophthalmology

2023 Volume 71, Issue 5, Page(s) 1979–1985

Abstract: Purpose: To report the incidence, clinical features, potential risk factors, and outcomes of intraocular inflammation (IOI) following brolucizumab in Indian eyes.: Methods: All consecutive patients diagnosed with brolucizumab-induced IOI from 10 ... ...

Abstract	Purpose: To report the incidence, clinical features, potential risk factors, and outcomes of intraocular inflammation (IOI) following brolucizumab in Indian eyes. Methods: All consecutive patients diagnosed with brolucizumab-induced IOI from 10 centers in eastern India between October 2020 and April 2022 were included. Results: Of 758 injections given during the study period across centers, 13 IOI events (1.7%) were recorded attributable to brolucizumab. The IOI occurred after the first dose in two eyes (15%) (median 45 days after brolucizumab), second dose in six eyes (46%) (median = 8.5 days), and third dose (39%) in the remaining five eyes (median 7 days). Reinjections of brolucizumab were administered at a median interval of 6 weeks (interquartile range = 4-10 weeks) in the 11 eyes, where IOI occurred after the second or third dose. Eyes that experienced IOI after the third dose had received a significantly greater number of previous antivascular endothelial growth factor injections (median = 8) compared to those who developed it after the first or second dose (median = 4) (P = 0.001). Anterior chamber cells were seen in almost all eyes (n = 11, 85%), while peripheral retinal hemorrhages were seen in two eyes, and one eye showed branch artery occlusion. Two-thirds of patients (n = 8, 62%) recovered with a combination of topical and oral steroids, while remaining recovered with topical steroids alone. Irreversible visual loss was not seen in any eye, and median vision recovered to pre-IOI levels by 3 months' time point. Conclusion: Brolucizumab-induced IOI was relatively rare, occurring in 1.7% of eyes, was more common after the second or third injection, especially in those who required frequent reinjections every 6 weeks, and occurred earlier with increasing number of previous brolucizumab injections. Continued surveillance is necessary even after repeated doses of brolucizumab.
MeSH term(s)	Humans ; Incidence ; Uveitis ; Inflammation ; Vision Disorders ; Risk Factors ; Intravitreal Injections ; Angiogenesis Inhibitors/adverse effects
Chemical Substances	brolucizumab (XSZ53G39H5) ; Angiogenesis Inhibitors
Language	English
Publishing date	2023-05-18
Publishing country	India
Document type	Multicenter Study ; Journal Article
ZDB-ID	187392-1
ISSN	1998-3689 ; 0301-4738
ISSN (online)	1998-3689
ISSN	0301-4738
DOI	10.4103/IJO.IJO_2688_22
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