Optimizing carry-over in automated dissolution system dissoBOT for paracetamol and diclofenac sodium analysis DOI Creative Commons
David Majer,

Aljaž Šporin,

Matjaž Finšgar

et al.

SLAS TECHNOLOGY, Journal Year: 2024, Volume and Issue: 29(5), P. 100170 - 100170

Published: July 26, 2024

In this work, an automated dissolution system (dissoBOT) was used for testing the first time. Carry-over (CO) of dissoBOT determined paracetamol (PA) and diclofenac sodium (DS), which are active pharmaceutical ingredients (APIs). Initially, partial method validation UV-VIS spectrophotometry PA DS determination performed by defining limit detection (LOD), quantification (LOQ), linear concentration range, accuracy, precision. The LODs LOQs were less than 0.01 mg/L both APIs. ranges from 1.00 to 30.00 0.50 3.50 (the square correlation coefficient greater 0.9990, quality % APIs). accuracy evaluated calculating recovery (Re) solutions standards with known concentrations. APIs deemed be accurate average Re 99.81 101.43 %, respectively). Precision relative standard deviation (RSD). precise, as RSD value 0.13 0.38 %. volume (V) washing medium in cleaning cycles system, well dispensing V, established, where V accordance United States Pharmacopeia requirements. CO using tap water medium, values one cycle sampling station a 2 mL range 1.24-1.54 5 0.78-0.93 10 0.27-0.36 addition, dissoBOT, when employing two (each mL) reduced (CO <0.20 %). Finally, successfully employed tables.

Language: Английский

Characteristics, fate, and sources of microplastics contaminant in surface water and sediments of river water DOI
Kalpana Patidar, Balram Ambade, Alaa M. Younis

et al.

Physics and Chemistry of the Earth Parts A/B/C, Journal Year: 2024, Volume and Issue: 134, P. 103596 - 103596

Published: April 9, 2024

Language: Английский

Citations

23
Abundance and characteristics of microplastics in the landfill leachate of Amin Bazar, Dhaka: A potential risk to aquatic environments DOI
Md. Ashikur Rahman, Md. Morshedul Haque, Shafi M. Tareq

et al.

Physics and Chemistry of the Earth Parts A/B/C, Journal Year: 2024, Volume and Issue: 134, P. 103573 - 103573

Published: Feb. 7, 2024

Language: Английский

Citations

13
Plastic waste production and management in Jashore municipality and its surrounding areas, Bangladesh: An overview DOI
Molla Rahman Shaibur, Sabiha Sarwar,

Mohammed Hossain

et al.

Physics and Chemistry of the Earth Parts A/B/C, Journal Year: 2024, Volume and Issue: 134, P. 103580 - 103580

Published: Feb. 28, 2024

Language: Английский

Citations

12
Production and characterization of plastic bricks produced from PET, PP, and HDPE types of plastic wastes DOI
Molla Rahman Shaibur, Sabiha Sarwar, Mohammed A. AlShehri

et al.

Physics and Chemistry of the Earth Parts A/B/C, Journal Year: 2025, Volume and Issue: unknown, P. 103859 - 103859

Published: Jan. 1, 2025

Language: Английский

Citations

1
Composite materials from waste plastics: A sustainable approach for waste management and resource utilization DOI Creative Commons
Md. Nuruzzaman,

Asma Shafiq Shathi,

Abu Yousuf

et al.

Polymers and Polymer Composites, Journal Year: 2025, Volume and Issue: 33

Published: Jan. 1, 2025

The increasing production and improper disposal of plastic waste present a major global environmental challenge, highlighting the need for sustainable solutions. This review thoroughly examines use plastics in composite material production, providing dual benefit: reducing impact while creating valuable materials. scale ecological waste, focusing on various types plastics, such as thermoplastics thermosets. In-depth discussion includes processing techniques melt blending, compression molding, extrusion, injection molding. discusses reinforcing materials used with including other polymers, natural synthetic fibers, sand, clay, fly ash, additional recycled focus is analyzing mechanical, thermal, physical, chemical properties, considering factors like plastic-type, reinforcement type, parameters, additives. serves resource researchers, engineers, policymakers aiming to find solutions management promote circular economy.

Language: Английский

Citations

1
Utilization of Plastic Waste for Developing Composite Bricks and Enhancing Mechanical Properties: A Review on Challenges and Opportunities DOI Creative Commons
Aditya Singh, Ashish Kumar Srivastava, Gyanendra Kumar Singh

et al.

Advances in Polymer Technology, Journal Year: 2023, Volume and Issue: 2023, P. 1 - 24

Published: May 2, 2023

The population increases demand for plastic in every sector along with single-use rapidly increasing, but it still has a low recycling rate. use of the form brick is challenging and overall better impact on ecosystem, economy, industrial revolution. In this paper, study been done available research work bricks from different waste materials. It discusses processes used to make materials, possibility contamination materials utilized, lack pertinent standards, public adoption materials-based bricks. Furthermore, focused development required widespread production made not only terms technical, economic, environmental considerations also standardization, governmental policy, awareness sustainable development. observed that PET mostly recycled greater efficiency compared other plastics. However, worldwide global followed by PE, PVC, PP. 5% contribution

Language: Английский

Citations

16
The manufacturing process and consequent occupational health and environmental risks associated with the use of plastic waste in construction bricks in small-scale recycling plants DOI Creative Commons

S. Swinnerton,

Kristine Kurtz,

S. Neba Nforsoh

et al.

Journal of Cleaner Production, Journal Year: 2024, Volume and Issue: unknown, P. 143818 - 143818

Published: Sept. 1, 2024

Language: Английский

Citations

6
Transforming waste into innovation: a review of plastic bricks as sustainable construction materials DOI Creative Commons
Kundan Yadav,

Abhinandan Singh,

Ovais Nazir Bhat

et al.

Deleted Journal, Journal Year: 2024, Volume and Issue: 1(1)

Published: July 30, 2024

Abstract Plastic waste has become a pressing global issue, posing significant environmental challenges. As the construction industry continues to grow, there is growing need for sustainable materials that can address this problem. This review paper focuses on transformation of into innovation by exploring use plastic bricks as materials. The examines manufacturing processes, properties, benefits, challenges, case studies, and future research directions associated with bricks. It highlights potential reduce waste, carbon emissions, resource consumption. Additionally, addresses challenges related structural integrity, long-term durability, regulatory compliance, public perception. Case studies showcase successful implementations in projects, emphasizing their innovative design possibilities, cost-effectiveness, economic feasibility, notable strength. These illustrate achieve necessary strength applications, making them viable alternative traditional also discusses impact circular economy perspectives bricks, highlighting recyclability, reusability, management implications, contribution initiatives. Finally, concludes recommendations, focusing advancements techniques, enhanced performance engineering monitoring assessment. comprehensive sheds light transformative provides insights addressing

Language: Английский

Citations

5
Changing dynamics of river ecosystem from aquatic to terrestrial: A case of Bhairab River, Jashore, Bangladesh DOI Creative Commons
Hassan Md. Naveed Anzum, Molla Rahman Shaibur, Nazneen Nahar

et al.

Watershed Ecology and the Environment, Journal Year: 2023, Volume and Issue: 5, P. 134 - 142

Published: Jan. 1, 2023

The changing dynamics of river ecosystems from aquatic to terrestrial in the Southwestern areas Bangladesh have been widely observed recent years. Nevertheless, there has no consensus on whether changes are caused by human activities or natural processes. For a better understanding cause, this study was conducted based field survey through pre-tested structured questionnaire measuring water quality. quality assessed know how much existing affecting its ecosystem not. People's perception also investigated assess factors mostly responsible for ecosystem. It found that most activities. Among them, construction cross embankments over and along Bhairab River (22%) factor 2nd 3rd were bridge (18%) illegal encroachment (18%). Other reasons diversion (16%), cultivation riverside land (12%), introduction exotic species (8%), disposal wastes industrial effluents into (6%), respectively. Besides, it is believed Farakka Barrage Ganges (the mother River)

Language: Английский

Citations

10
Development of Eco-Friendly Eco Lite Bricks using Waste Plastic Powder and Waste Glass Powder DOI Open Access
Geena George,

U S Akhilesh

Current World Environment, Journal Year: 2025, Volume and Issue: 20(1), P. 195 - 205

Published: May 5, 2025

Recycling plastic waste is vital for addressing environmental pollution, conserving resources, and promoting sustainability. With advancements in recycling technologies increased awareness, it possible to mitigate the harmful effects of while creating new opportunities innovation economic growth. This study explores Eco Lite Bricks, an innovative building material made from powder, glass cement, a foaming agent. These bricks provide sustainable management solution offer improved insulation reduced density. Preliminary results show that Bricks have favorable mechanical properties durability, making them viable alternative traditional bricks, enhancing construction industry sustainability disposal issues.

Language: Английский

Citations

0