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Article ; Online: The cryptocurrency environmental attention and green bond connectedness.

Umar, Zaghum / Bossman, Ahmed / Iqbal, Najaf

Environmental science and pollution research international

2023 Volume 30, Issue 53, Page(s) 114667–114677

Abstract: We study the dynamic connectedness between green bonds and the cryptocurrency environmental attention index (ICEA), using the TVP-VAR methodology. The spillovers increase with the level of environmental attention, suggesting cross-market activism by ... ...

Abstract	We study the dynamic connectedness between green bonds and the cryptocurrency environmental attention index (ICEA), using the TVP-VAR methodology. The spillovers increase with the level of environmental attention, suggesting cross-market activism by green investors. Denmark, the Euro area, Hong Kong, Australia, and the US are the source of spillovers, while Japan, the UK, and Switzerland are major recipients. The return spillovers exceed volatility spillovers and rise in strength during COVID-19 and the geopolitics-induced military hostilities in Ukraine. Several imperative implications of the findings are notable for policymakers, market participants, and practitioners.
MeSH term(s)	Humans ; Australia ; COVID-19 ; Hong Kong ; Japan ; Military Personnel
Language	English
Publishing date	2023-10-13
Publishing country	Germany
Document type	Journal Article
ZDB-ID	1178791-0
ISSN	1614-7499 ; 0944-1344
ISSN (online)	1614-7499
ISSN	0944-1344
DOI	10.1007/s11356-023-30136-0
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Article ; Online: Fabrication of Efficient Electrocatalysts for Electrochemical Water Oxidation Using Bimetallic Oxides System.

Ali, Abid / Najaf, Dure / Nazir, Arif / Haider, Ali / Iqbal, Munawar / Alwadai, Norah / Kausar, Abida / Ahmad, Azhar

ACS omega

2023 Volume 8, Issue 10, Page(s) 9539–9546

Abstract: The study focused on the fabrication of nickel, cobalt, and their bimetallic oxide via a facile electrodeposition approach over the surface of conducting glass has been reported here. Fabricated electrodes have been employed as binder-free and effective ... ...

Abstract	The study focused on the fabrication of nickel, cobalt, and their bimetallic oxide via a facile electrodeposition approach over the surface of conducting glass has been reported here. Fabricated electrodes have been employed as binder-free and effective anode materials toward oxygen evolution reactions (OER) in electrochemical water splitting at high pH. Nickel and cobalt oxides showed overpotential values of 520 mV and 536 mV at the current density of 10 mAcm
Language	English
Publishing date	2023-03-03
Publishing country	United States
Document type	Journal Article
ISSN	2470-1343
ISSN (online)	2470-1343
DOI	10.1021/acsomega.2c08288
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Article: Fabrication, Properties, and Stability of Oregano Essential Oil and Sodium Alginate-Based Wound-Healing Hydrogels.

Iqbal, Dure Najaf / Ashraf, Asia / Nazir, Arif / Alshawwa, Samar Z / Iqbal, Munawar / Ahmad, Naveed

Dose-response : a publication of International Hormesis Society

2023 Volume 21, Issue 4, Page(s) 15593258231204186

Abstract: The wound dressings fabricated by polymers and oregano essential oil (OEO) can be very effective as a hydrogel. The current study has been focused on fabricating the hydrogel membranes of oregano oil encapsulated as an antibacterial agent into sodium ... ...

Abstract	The wound dressings fabricated by polymers and oregano essential oil (OEO) can be very effective as a hydrogel. The current study has been focused on fabricating the hydrogel membranes of oregano oil encapsulated as an antibacterial agent into sodium alginate (SA) solution by solvent casting method and then evaluated the antibacterial, antioxidant activity, and physicochemical performance of SA/OEO-based polymeric membranes. The polymeric interactions, surface morphology, water absorption capability, thermal stability, and encapsulation efficiency were investigated by FT-IR, SEM, swelling ratio, DSC, and encapsulation efficiency. The percentage encapsulation efficiency of essential oil was 40.5%. FTIR validated the presence of molecular interaction between individual components. SEM images showed a rough and porous appearance for hydrogel membranes. Moreover, DSC showed that the fabricated membranes were thermally stable. The inclusion of more content OEO decreased swelling ratios. The antioxidant test was carried out by DPPH assay and antibacterial test through disc diffusion method against microbes. The results revealed that membranes containing the highest content of OEO had more excellent antioxidant and antibacterial efficacy. Therefore, the polymeric membranes of sodium alginate loaded with oregano essential oil can be employed as an effective wound-healing candidate.
Language	English
Publishing date	2023-10-09
Publishing country	United States
Document type	Journal Article
ZDB-ID	2440820-7
ISSN	1559-3258
ISSN	1559-3258
DOI	10.1177/15593258231204186
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Article ; Online: Nanocellulose/wood ash-reinforced starch-chitosan hydrogel composites for soil conditioning and their impact on pea plant growth.

Iqbal, Dure Najaf / Tariq, Zaryab / Philips, Boiz / Sadiqa, Ayesha / Ahmad, Muhammad / Al-Ahmary, Khairia Mohammed / Ali, Ijaz / Ahmed, Mahmood

RSC advances

2024 Volume 14, Issue 13, Page(s) 8652–8664

Abstract: Hydrogels are 3-dimensional polymer networks capable of absorbing a large amount of water. Natural polymeric hydrogels are biodegradable, non-toxic and biocompatible. They can effectively retain nutrients for the plant and can be used as soil ... ...

Abstract	Hydrogels are 3-dimensional polymer networks capable of absorbing a large amount of water. Natural polymeric hydrogels are biodegradable, non-toxic and biocompatible. They can effectively retain nutrients for the plant and can be used as soil conditioners. This study uses a chemical cross-linking technique to synthesize starch and chitosan-based hydrogel using citric acid as a cross-linker. Additionally, hydrogel composites were developed by incorporating wood ash, nano-cellulose, and NPK (nitrogen-phosphorus-potassium) fertilizer as fillers to enhance their properties. The formulated hydrogel/hydrogel composite samples were characterized by FTIR spectroscopy, SEM analysis, X-ray diffraction and thermo-gravimetric analysis. The experiment results showed the chemical cross-linking among the polymeric chain and the semi-crystalline nature of the hydrogel/hydrogel composite samples. The swelling capacity of the hydrogel/hydrogel composite samples was 200-420% (in distilled water) and 104-220% (in saline medium) and demonstrated biodegradability within 110 days. The NPK reinforced hydrogel composite showed an excellent effect on the growth of pea plants (leaves count = 37, stem height = 20.2 cm), and could be effectively used as soil conditioners for agricultural applications. Considering the ability of hydrogel composites to reduce irrigation needs, enhance nutrient retention, and improve crop production, these novel hydrogel composites present an economically viable solution for sustainable agricultural practices.
Language	English
Publishing date	2024-03-14
Publishing country	England
Document type	Journal Article
ISSN	2046-2069
ISSN (online)	2046-2069
DOI	10.1039/d3ra08725e
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Article ; Online: Correction to: Assessment of potentially toxic metal(loid)s contamination in soil near the industrial landfill and impact on human health: an evaluation of risk.

Ahmad, Waqar / Zubair, Muhammad / Ahmed, Mahmood / Ahmad, Muhammad / Latif, Shoomaila / Hameed, Abdul / Kanwal, Qudsia / Iqbal, Dure Najaf

Environmental geochemistry and health

2023 Volume 45, Issue 7, Page(s) 4371

Language	English
Publishing date	2023-05-18
Publishing country	Netherlands
Document type	Published Erratum
ZDB-ID	52039-1
ISSN	1573-2983 ; 0142-7245 ; 0269-4042
ISSN (online)	1573-2983
ISSN	0142-7245 ; 0269-4042
DOI	10.1007/s10653-023-01581-0
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Article ; Online: Significance of biopolymer-based hydrogels and their applications in agriculture: a review in perspective of synthesis and their degree of swelling for water holding.

Tariq, Zaryab / Iqbal, Dure Najaf / Rizwan, Muhammad / Ahmad, Muhammad / Faheem, Muhammad / Ahmed, Mahmood

RSC advances

2023 Volume 13, Issue 35, Page(s) 24731–24754

Abstract: Hydrogels are three-dimensional polymer networks that are hydrophilic and capable of retaining a large amount of water. Hydrogels also can act as vehicles for the controlled delivery of active compounds. Bio-polymers are polymers that are derived from ... ...

Abstract	Hydrogels are three-dimensional polymer networks that are hydrophilic and capable of retaining a large amount of water. Hydrogels also can act as vehicles for the controlled delivery of active compounds. Bio-polymers are polymers that are derived from natural sources. Hydrogels prepared from biopolymers are considered non-toxic, biocompatible, biodegradable, and cost-effective. Therefore, bio-polymeric hydrogels are being extensively synthesized and used all over the world. Hydrogels based on biopolymers finds important applications in the agricultural field where they are used as soil conditioning agents as they can increase the water retention ability of soil and can act as a carrier of nutrients and other agrochemicals. Hydrogels are also used for the controlled delivery of fertilizer to plants. In this review, bio-polymeric hydrogels based on starch, chitosan, guar gum, gelatin, lignin, and alginate polymer have been discussed in terms of their synthesis method, swelling behavior, and possible agricultural application. The urgency to address water scarcity and the need for sustainable water management in agriculture necessitate the exploration and implementation of innovative solutions. By understanding the synthesis techniques and factors influencing the swelling behavior of these hydrogels, we can unlock their full potential in fostering sustainable agriculture and mitigating the challenges posed by an ever-changing environment.
Language	English
Publishing date	2023-08-18
Publishing country	England
Document type	Journal Article ; Review
ISSN	2046-2069
ISSN (online)	2046-2069
DOI	10.1039/d3ra03472k
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Article ; Online: A Systematic Review of Barriers in Adoption of Environmental Management Accounting in Chinese SMEs for Sustainable Performance.

Javed, Fahad / Yusheng, Kong / Iqbal, Najaf / Fareed, Zeeshan / Shahzad, Farrukh

Frontiers in public health

2022 Volume 10, Page(s) 832711

Abstract: Small- and medium-sized enterprises (SMEs) play an important role in sustainable development not only for their significant contribution to China's economy but also for their large share of total discharged pollutants. Despite the widely acknowledged ... ...

Abstract	Small- and medium-sized enterprises (SMEs) play an important role in sustainable development not only for their significant contribution to China's economy but also for their large share of total discharged pollutants. Despite the widely acknowledged importance and benefits of environmental management accounting (EMA), the level of adoption and implementation of EMA practice is still weak within SMEs in many countries, especially in China. The current systematic review aims to identify the barriers affecting the Chinese SMEs for adopting EMA practices along with the critical success factors required for adopting EMA practices by SMEs and their top management for ensuring sustainable corporate environmental performance in China. The study is carried out following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. In total, 73 articles were found to be eligible to be included in the systematic review, which was published on EMA in small- and medium-sized enterprises in China. Our study aims to document barriers to the adoption of EMA among Chinese SMEs. The review concluded that strict legislation and the availability of flexible financing options for SMEs can promote the adoption of EMA by SMEs. The establishment of environmental reporting systems and auditing mechanisms can further increase the utilization of EMA by small and medium firms. Barriers to EMA adoption can be mitigated after careful consideration of the current situation in SMEs. Documentation of significant barriers may help to form supportive policies which ultimately add to the efforts toward climate change mitigation.
MeSH term(s)	China ; Conservation of Natural Resources
Language	English
Publishing date	2022-05-25
Publishing country	Switzerland
Document type	Journal Article ; Systematic Review ; Research Support, Non-U.S. Gov't
ZDB-ID	2711781-9
ISSN	2296-2565 ; 2296-2565
ISSN (online)	2296-2565
ISSN	2296-2565
DOI	10.3389/fpubh.2022.832711
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Article ; Online: Impact of human capital and financial globalization on environmental degradation in OBOR countries: Critical role of national cultural orientations.

Wang, Bin / Yan, Chuanzhe / Iqbal, Najaf / Fareed, Zeeshan / Arslan, Ahmad

Environmental science and pollution research international

2022 Volume 29, Issue 25, Page(s) 37327–37343

Abstract: As regional economic integration and climate change are among the most important phenomena influencing economic and social sustainability in the modern world, a huge volume of research is directed towards these topics nowadays. The aim of this study is ... ...

Abstract	As regional economic integration and climate change are among the most important phenomena influencing economic and social sustainability in the modern world, a huge volume of research is directed towards these topics nowadays. The aim of this study is to explore the impact of financial globalization and human capital on environmental degradation in One Belt One Road (OBOR) countries in a cultural context that is largely under-explored in spite of being immensely crucial for fulfilling the United Nations' agenda on climate change mitigation. Owing to the presence of vast cultural differences, we check if the national scores on "Power Distance Index" and "Uncertainty Avoidance" in these countries matter for the environment. To this end, we use the latest and annual data set comprising 31 OBOR countries from 1996 to 2018, and employ panel econometric techniques that effectively deal with the threat of endogeneity. Results show that human capital improves environment while financial globalization deteriorates it. Interestingly, high power distance and uncertainty avoidance can reverse the positive impact of human capital. Similarly, financial globalization is favorable for environment in countries with low power distance and uncertainty avoidance. The findings are robust to the use of alternative specifications. Theoretical underpinnings and implications are discussed arising from the interesting reversal of traditional impacts in different cultural scenarios. Specifically, we recommend a culture of entrepreneurship, innovation, and inclusivity, promoted through increased tolerance towards risk-taking and participative decision-making to reap the benefits of human capital and globalization in improving the environment. Our results have important implications for climate change mitigation endeavors in OBOR countries and understanding the cultural context in this regard. Additionally, our study opens a vast avenue for the related research work in the future.
MeSH term(s)	Carbon Dioxide ; Economic Development ; Humans ; Internationality
Chemical Substances	Carbon Dioxide (142M471B3J)
Language	English
Publishing date	2022-01-20
Publishing country	Germany
Document type	Journal Article
ZDB-ID	1178791-0
ISSN	1614-7499 ; 0944-1344
ISSN (online)	1614-7499
ISSN	0944-1344
DOI	10.1007/s11356-022-18556-w
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Article ; Online: A Systematic Review of Barriers in Adoption of Environmental Management Accounting in Chinese SMEs for Sustainable Performance

Fahad Javed / Kong Yusheng / Najaf Iqbal / Zeeshan Fareed / Farrukh Shahzad

Frontiers in Public Health, Vol

2022 Volume 10

Abstract	Small- and medium-sized enterprises (SMEs) play an important role in sustainable development not only for their significant contribution to China's economy but also for their large share of total discharged pollutants. Despite the widely acknowledged importance and benefits of environmental management accounting (EMA), the level of adoption and implementation of EMA practice is still weak within SMEs in many countries, especially in China. The current systematic review aims to identify the barriers affecting the Chinese SMEs for adopting EMA practices along with the critical success factors required for adopting EMA practices by SMEs and their top management for ensuring sustainable corporate environmental performance in China. The study is carried out following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. In total, 73 articles were found to be eligible to be included in the systematic review, which was published on EMA in small- and medium-sized enterprises in China. Our study aims to document barriers to the adoption of EMA among Chinese SMEs. The review concluded that strict legislation and the availability of flexible financing options for SMEs can promote the adoption of EMA by SMEs. The establishment of environmental reporting systems and auditing mechanisms can further increase the utilization of EMA by small and medium firms. Barriers to EMA adoption can be mitigated after careful consideration of the current situation in SMEs. Documentation of significant barriers may help to form supportive policies which ultimately add to the efforts toward climate change mitigation.
Keywords	small and medium sized enterprises (SMEs) ; environmental management accounting (EMA) ; sustainable corporate environmental performance ; China ; systematic review ; Public aspects of medicine ; RA1-1270
Subject code	333
Language	English
Publishing date	2022-05-01T00:00:00Z
Publisher	Frontiers Media S.A.
Document type	Article ; Online
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Article: Polyimide biocomposites coated with tantalum pentoxide for stimulation of cell compatibility and enhancement of biointegration for orthopedic implant.

Asadullah, Syed / Ahmed, Mahmood / Sarfraz, Sadaf / Zahra, Manzar / Asari, Asnuzilawati / Wahab, Nurul Huda Abdul / Sobia, Farah / Iqbal, Dure Najaf

Heliyon

2023 Volume 9, Issue 12, Page(s) e23284

Abstract: Orthopedic implants are an important tool in the treatment of musculoskeletal conditions and helped many patients to improve their quality of life. Various inorganic-organic biocomposites have been broadly investigated particularly in the area of load- ... ...

Abstract	Orthopedic implants are an important tool in the treatment of musculoskeletal conditions and helped many patients to improve their quality of life. Various inorganic-organic biocomposites have been broadly investigated particularly in the area of load-bearing orthopedic/dental applications. Polyimide (PI) is a promising organic material and shows excellent mechanical properties, biocompatibility, bio-stability, and its elastic modulus is similar to human bone but it lacks bioactivity, which is very important for cell adhesion and ultimately for bone regeneration. In this research, tantalum pentoxide (Ta
Language	English
Publishing date	2023-12-03
Publishing country	England
Document type	Journal Article
ZDB-ID	2835763-2
ISSN	2405-8440
ISSN	2405-8440
DOI	10.1016/j.heliyon.2023.e23284
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