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111.
van Drooge Barend L. Garatachea Roger Reche Cristina Titos Gloria Alastuey Andres Lyamani Hassan Alados-Arboledas Lucas Querol Xavier Grimalt Joan O. 《Environmental science and pollution research international》2022,29(24):36255-36272
Environmental Science and Pollution Research - PM10 was collected during an EMEP winter campaign of 2017–2018 in two urban background sites in Barcelona (BCN) and Granada (GRA), two... 相似文献
112.
Rachidi Hafida Hamdaoui Samir Merimi Imane Bengourram Jamae Latrache Hassan 《Environmental science and pollution research international》2022,29(1):106-118
Environmental Science and Pollution Research - Moroccan employers have a strong responsibility for the safety and health of their employees in the workplace and for protecting them from the risk of... 相似文献
113.
Nasser Mohamed Megahed Tamer F. Ookawara Shinichi Hassan Hamdy 《Environmental science and pollution research international》2022,29(58):86994-87018
Environmental Science and Pollution Research - Hydrogen energy, as clean and efficient energy, is considered significant support for the construction of a sustainable society in the face of global... 相似文献
114.
Biswas Manik Chandra Jony Bodiuzzaman Nandy Pranab Kumar Chowdhury Reaz Ahmed Halder Sudipta Kumar Deepak Ramakrishna Seeram Hassan Masud Ahsan Md Ariful Hoque Md Enamul Imam Muhammad Ali 《Journal of Polymers and the Environment》2022,30(1):51-74
Journal of Polymers and the Environment - Recently, the advantages of biopolymers over conventional plastic polymers are unprecedented, provided that they are used in situations in which they raise... 相似文献
115.
Environmental Geochemistry and Health - Given the background of current global initiatives for controlling persistent organic pollutants (POPs), an overview of the scientific knowledge about the... 相似文献
116.
Mohamed Laabd Hafsa Chafai Nouh Aarab Abdelhadi El Jaouhari Mohammed Bazzaoui Hassan Kabli Habiba Eljazouli Abdallah Albourine 《Environmental Chemistry Letters》2016,14(3):395-400
Adsorbents in the form of powders are commonly used to filtrate organic compounds in waters. However, this technique requires the separation of the solid phase from the solution after adsorption experiments. Here we propose the use of films as adsorbents. We synthesized polyaniline films by chemical oxidative polymerization of aniline on red ceramic brick. This film was tested to remove trimellitic, hemimellitic and pyromellitic acids as model molecules of the biodegradation of aquatic humic substances. We evaluated the effect of pH, contact time and initial concentration. Our results show that optimal adsorption conditions required 45 min of solid/liquid contact at pH 7 and an initial concentration of 20 mg/l. The maximum adsorption capacities for hemimellitic, trimellitic and pyromellitic acids are 154.83 for hemimellitic acid, 161.88 for trimellitic acid and 175.26 mg/g for pyromellitic acid. The adsorption efficiency of the polyaniline film decreased only by 13 % after four cycles. Overall, we conclude that polyaniline films are promising separable adsorbents compared to conventional adsorbents for removal of aromatic polycarboxylic acids from water. 相似文献
117.
Blood level of calcium fractions (ionized and bound), phosphates, magnesium and albumin were measured in non‐insulin dependent diabetic patients (NIDD). Results were compared with healthy controls to elucidate the pathogenesis of probable changes of these elements. Total ionized calcium and magnesium showed significant decrease (p<0.001, p<0.05 and p<0.05) respectively. Phosphates showed non‐significant decrease while albumin reported nearly similar results. Positive correlation between inorganic phosphates and ionized calcium (r = 0.48, p<0.05) was observed only in healthy control group, not in diabetics. This may be attributed to alteration of ions excretions under diabetic condition through unknown mechanism. Additive increase of heparin sodium units in vitro to normal blood resulted in progressive fall in ionized calcium. Significant decrease was only observed upon addition of higher unit (5IU/ml). This must be taken into consideration biochemically for plasma determination of ionized calcium. 相似文献
118.
Hassan Awad 《毒物与环境化学》2013,95(1):315-320
As a continuity of efforts in the field of laboratory ecotoxicological studies of oil on marine organisms, the present work contains data showing to what extent the observed toxicity of two chemically dispersed crude oils (arabian light and heavy) on well succeeded fish culture species (Lebistes reticulatus) is tightly dependent on the instantaneous measured oil concentration in the bioassay media rather than the initial applied concentrations. 相似文献
119.
Ayman H. Alyazouri Roger A. Jewsbury Hassan A. Tayim Paul N. Humphreys Mohammad H. Al-Sayah 《毒物与环境化学》2013,95(8):1338-1347
Cr(VI) represents an environmental challenge in both soil and water as it is soluble and bioavailable over a wide range of pH. In previous investigations, Portulaca oleracea (a plant local to the United Arab Emirates (UAE)) demonstrated particular ability for the phytoextraction of Cr(VI) from calcareous soil of the UAE. In this publication, the results of the evaluation of P. oleracea phytoextraction of Cr(VI) from UAE soil at higher concentrations are reported. P. oleracea was exposed to nine different concentrations of Cr(VI) in soil from 0 to 400 mg kg?1. The uptake of Cr(VI) increased as its concentration in soil increased between 50 and 400 mg kg?1, with the most efficient removal in the range from 150 to 200 mg kg?1. The total chromium concentrations exceeded 4600 mg kg?1 in roots and 1400 mg kg?1 in stems, confirming the role of P. oleracea as an effective Cr(VI) accumulator. More than 95% of the accumulated Cr(VI) was reduced to the less toxic Cr(III) within the plant. 相似文献
120.
Using two analytical techniques (ICP‐AES and ASV) the heavy metal pollution of Arge? River was studied. These techniques are characterized by similar analytical performances. The samples were collected from 13 sites starting from Capra Lake (altitude 2241 m) and finishing at Oltenita city (altitude 10 m). Arge? River is the fifth longest river in Romania after Siret, Mure?, Olt and Some?, its length is 340 km and the river flows through four cities, Curtea de Arge?, Pite?ti, Gae?ti and Oltenita. The results of the determinations of Cu, Cd, Zn and Pb, indicate that the Arge? River shows relatively low pollution. 相似文献