Results 1 to 10 of about 1,012,948 (219)

Preparation and Self-Cleaning Performance of High-Strength Double-Layer PVDF-PVC-Nano-Graphite/PVDF-PVC Super-Hydrophobic Composite Membrane

Molecules, 2023
The double-layer PVDF-PVC (D-PP/PP) super-hydrophobic composite membrane was prepared by the coating immersion phase separation method to enhance the mechanical properties of the composite membrane.
Dashuai Zhang, Shishu Sun, Yan Zhang, Xiaopeng Zhang, Chen Li, Tianyi Sun, Linhua Zhu, Zaifeng Shi   +7 more
doaj   +1 more source

Preparation of a Series of Highly Efficient Porous Adsorbent PGMA-N Molecules and Its Application in the Co-Removal of Cu(II) and Sulfamethoxazole from Water

Molecules, 2023
This paper presents a highly efficient porous adsorbent PGMA-N prepared through a series of amination reactions between polyglycidyl methacrylate (PGMA) and different polyamines.
Shishu Sun, Xiaopeng Zhang, Yan Zhang, Tianyi Sun, Linhua Zhu, Zaifeng Shi, Dashuai Zhang   +6 more
doaj   +1 more source

Bacterial and Chemical Evidence of Coastal Water Pollution from the Tijuana River in Sea Spray Aerosol

Environmental Science and Technology, 2023
Roughly half of the human population lives near the coast, and coastal water pollution (CWP) is widespread. Coastal waters along Tijuana, Mexico, and Imperial Beach (IB), USA, are frequently polluted by millions of gallons of untreated sewage and ...
Matthew A. Pendergraft, P. Belda-Ferre, D. Petráš, Clare Morris, B. Mitts, Allegra T. Aron, M. Bryant, Tara Schwartz, Gail L Ackermann, G. Humphrey, Ethan Kaandorp, P. Dorrestein, R. Knight, K. Prather   +13 more
semanticscholar   +1 more source

Synthesis and Biological Activities of Luminescent 5,6-Membered Bis(Metallacyclic) Platinum(II) Complexes

Molecules, 2023
Four couples of 5,6-membered bis(metallacyclic) Pt(II) complexes with acetylide and isocyanide auxiliary ligands have been prepared and characterized.
Jing Jing, Miao Yu, Lei Pan, Yang Zhao, Guo Xu, Hua-Hong Zhang, Chen Li, Xiao-Peng Zhang   +7 more
doaj   +1 more source

Human Health Risks due to Exposure to Water Pollution: A Review

Water, 2023
Water resources are crucial in developing any area as they serve as a major source of potable, agricultural, and industrial water. Water contamination, caused by natural and anthropogenic activities, poses a significant threat to public health globally ...
Preethi Babuji, Subramani Thirumalaisamy, Karunanidhi Duraisamy, Gopinathan Periyasamy   +3 more
semanticscholar   +1 more source

Comparative Study of Physicochemical Properties of Alginate Composite Hydrogels Prepared by the Physical Blending and Electrostatic Assembly Methods

Gels, 2022
Alginate hydrogel commonly suffers from defects, such as weak mechanical properties, the shortage of long-term stability in physiological medium and the lack of mammalian cell adhesivity due to its strong hydrophilicity in biomedical application.
Yanshi Wen, Xiuqiong Chen, Huiqiong Yan, Qiang Lin   +3 more
doaj   +1 more source

Construction and Evaluation of Alginate Dialdehyde Grafted RGD Derivatives/Polyvinyl Alcohol/Cellulose Nanocrystals IPN Composite Hydrogels

Molecules, 2023
To enhance the mechanical strength and cell adhesion of alginate hydrogel, making it satisfy the requirements of an ideal tissue engineering scaffold, the grafting of Arg-Gly-Asp (RGD) polypeptide sequence onto the alginate molecular chain was conducted ...
Hongcai Wang, Ruhong Yin, Xiuqiong Chen, Ting Wu, Yanan Bu, Huiqiong Yan, Qiang Lin   +6 more
doaj   +1 more source

Water pollution and the assessment of water quality parameters: a review

Desalination and Water Treatment, 2023
The entry of pollutants into the water bodies has deteriorated the quality of freshwater which led to the occurrence of water pollution. The factors of water pollution due to natural processes are climate change and natural disasters.
Nurafifa Akmal Misman, M. Sharif, A. J. Chowdhury, N. H. Azizan   +3 more
semanticscholar   +1 more source

Circularly polarized luminescence of pinene-modified tetradentate platinum(II) enantiomers containing fused 5/6/6 metallocycles

Heliyon, 2022
In this study, a couple of tetradentate Pt(II) enantiomers ((−)-1 and (+)-1) and a couple of tetradentate Pt(IV) enantiomers ((−)-2 and (+)-2) containing fused 5/6/6 metallocycles have been synthesized by controlling reaction conditions.
Hua-Hong Zhang, Jing Jing, Guo Xu, Yi-Xin Song, Shui-Xing Wu, Xing-Han Chen, Da-Shuai Zhang, Xiao-Peng Zhang, Zai-Feng Shi   +8 more
doaj   +1 more source

Assessment of heavy metal and physico-chemical pollution loadings of River Benue water at Makurdi using water quality index (WQI) and multivariate statistics

Applied Water Science, 2021
In this work, the quality of River Benue water at Makurdi was assessed for its heavy metal load alongside seven other physico-chemical parameters using water quality index (WQI) and multivariate statistical tools.
R. Iwar, J. Utsev, M. Hassan
semanticscholar   +1 more source