Results 11 to 20 of about 281,045 (214)

A Mild and Facile Synthesis of Amino Functionalized CoFe2O4@SiO2 for Hg(II) Removal

Nanomaterials, 2018
To avoid the dangerous operational conditions, shorten the preparation time, and improve the adsorption performance of amino-functionalized nanomagnetic materials with a core–shell structure, a magnetic nanocomposite of CoFe2O4@SiO2 was ...
Xi Wang, Zhenzong Zhang, Yuhao Zhao, Kai Xia, Yongfu Guo, Zan Qu, Renbi Bai   +6 more
doaj   +1 more source

A Novel Phosphonated Polyethyleneimine Composite for the Removal of Thorium(iv) and Uranium(vi) Ions from Aqueous Solutions: Kinetic, Isotherm, and Thermodynamic Studies [PDF]

Iranian Journal of Chemistry & Chemical Engineering
Hyperbranched polymers are one of the most promising, cost-effective, and important materials sorbents for wastewater treatment. In this study, a newly synthesized hyperbranched Polyethylene-Methylene Phosphine Oxide (PEMPO) was characterized and applied
Wissam Amina Miloudi, Khalil Oukebdane, Omar Abderrahim, Mohammed Amine Didi   +3 more
doaj   +1 more source

FACTORIAL DESIGN OPTIMIZATION OF URANIUM (VI) CLOUD POINT EXTRACTION WITH TRITON X-100/TWEEN-40/D2EHPA/ BMIMMESO4

Scientific Study & Research: Chemistry & Chemical Engineering, Biotechnology, Food Industry, 2022
This work reports the Uranyl (UO22+) extraction from water by the Triton X-100 / Tween-40 / D2EHPA / BMIMMeSO4 by two aqueous phases or cloud point extraction (CPE).
NOUR EDDINE DJEBBARI, AFAF AMARA, AMEL DIDI, MOHAMED A. DIDI   +3 more
doaj  

EXTRACTION OF NIGELLA SATIVA SEEDS AT A PILOT SCALE AND THEIR EFFECTS ON THE FORMATION OF PSEUDOMONAS AERUGINOSA BIOFILMS

Scientific Study & Research: Chemistry & Chemical Engineering, Biotechnology, Food Industry, 2021
The extraction of vegetable oils from aromatic and medicinal plants has been the subject of research in several recent studies. Because of their richness in secondary metabolisms which are part of the manufacture of drugs, food supplements and cosmetic ...
AMEL DIDI, MOHAMED AMINE DIDI
doaj  

Research Progress of Magnetic Molecularly Imprinted Polymers in Separation and Purification of Natural Active Substances

Shipin gongye ke-ji, 2023
Magnetic molecularly imprinted polymers are novel separation materials assembled by magnetic nanoparticles and molecularly imprinted polymers, with specific selectivity, easy separation and regeneration, which can be used in the preliminary treatment of ...
Yanhui WANG, Guangyao ZHENG, Linlin YAN
doaj   +1 more source

A comprehensive review on biodiesel purification and upgrading [PDF]

Biofuel Research Journal, 2017
Serious environmental concerns regarding the use of fossil-based fuels have raised awareness regarding the necessity of alternative clean fuels and energy carriers.
Hamed Bateni, Alireza Saraeian, Chad Able   +2 more
doaj   +1 more source

Copper nanoparticles lead to reproductive dysfunction by affecting key enzymes of ovarian hormone synthesis and metabolism in female rats

Ecotoxicology and Environmental Safety, 2023
Studies on the general toxicity of copper nanoparticles (Cu NPs) have been conducted extensively, but their effects on reproductive toxicity remain unclear. In this study, we evaluated the toxic effect of Cu NPs on pregnant rats and their litter.
Jie Luo, Mingzhi Zhang, Yang Deng, Haohuan Li, Qinglong Bu, Rui Liu, Jiansheng Yu, Shanshan Liu, Ze Zeng, Wei Sun, Ganbei Gui, Xicheng Qian, Yinglun Li   +12 more
doaj   +1 more source

Establishing an Apheresis Medicine Program in a Resource‐Constrained Setting: A 5‐Year Experience From Lagos, Nigeria

Therapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Establishing a comprehensive apheresis medicine program in a resource‐constrained setting presents significant structural, financial, and logistical challenges. Despite the growing clinical importance of apheresis services globally, published experience from sub‐Saharan Africa remains sparse.
Folasade Adelekan‐Popoola, Shakirat Gold‐Olufadi, Olufunto Olufela Kalejaiye, Abdullateef Ogala, Rasheed A. Balogun   +4 more
wiley   +1 more source

Research Development of 14C Isotope

Journal of Isotopes, 2023
As an important radioactive tracer, 14C has been widely used in many fields, such as biomedicine, agriculture, geology, environment etc, due to its ability to reveal the distribution, metabolic mechanism and migration path of the substances.
ZHANG Peng;XU Zhihong;LI Changda;CHENG Wei;ZHENG Yi;SHENG Jiayu;GUI Yuan
doaj   +1 more source

Effect of DFPP on Ferroptosis in Peripheral Blood CD14+ Monocytes of Hyperlipidemic Patients Involving the ACSL4/LPCAT3/ALOX5 Pathway

Therapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Introduction Hyperlipidemia is a major risk factor for atherosclerotic cardiovascular disease (ASCVD). Although statins are the cornerstone of lipid‐lowering therapy, their use may be limited in some patients by adverse effects. This study evaluated the possible impact of non‐drug treatment using double‐filtration plasmapheresis (DFPP) on CD14+
Yun Cheng, Lan Li, Qingmei Yang, Meipeng Wu   +3 more
wiley   +1 more source