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681.
Qaisar Mahmood Arshid Pervez Syeda Shaima Meryem Muhammad Waseem Zahid Ullah 《毒物与环境化学》2015,97(5):634-639
The aim of this study was designed to determine the influence of welding fumes on oxidative stress in humans and the role of metals. A questionnaire was designed to collect information regarding personal characteristics, including age, weight, height, and medical history; life style such as smoking status and exercise habits; and occupational history such as working history, working environment, employment duration, and use of protective equipment. Body mass index (BMI) in kg/m2 was then calculated for each participant. Blood samples were also drawn to determine malondialdehyde (MDA) levels and various metals in plasma. Significantly higher plasma MDA (4.08 µg/L) was observed as compared to controls (1.61 µg/L). Blood metal analysis also showed elevated level of metals in welders for cadmium, chromium, lead,and nickel. Data indicated that workers occupationally exposed to welding fumes for prolong periods possessed higher metal levels associated with increased oxidative stress as evidenced by elevated MDA levels. 相似文献
682.
Azhar Abbas Muhammad Ajaz Hussain Muhammad Amin Muhammad Sher Muhammad Nawaz Tahir Wolfgang Tremel 《环境科学学报(英文版)》2015,37(11):51-58
Chemically modified pullulan was evaluated for its sorption efficiency and selectivity to remove cadmium(Cd) from spiked high-hardness groundwater(GW). Pullulan esterified with succinic anhydride using dimethylaminopyridine showed a fairly high degree of substitution value as confirmed by1 H NMR spectroscopy. Pullulan succinate(Pull-Suc) was converted into the sodium salt(Pull-Suc-Na). The effect of contact time(5–200 min) and p H(2–8) on Cd-uptake by the sorbent(Pull-Suc-Na) was investigated. The sorbent showed more than 90% Cd-removal in first 15 min from distilled water(DW) and GW solution,respectively. Comparison of Pull-Suc-Na with other polysaccharidal sorbents suggested its high efficiency(DW 476.2 mg/g and GW 454.5 mg/g) and selectivity for the removal of Cd by an ion exchange mechanism, which is further supported by the negative Gibbs free energy values calculated from Langmuir isotherms. A Langmuir isotherm kinetic model provided the best fit for the sorption of Cd using Pull-Suc-Na. The sorbent showed a negligible decrease in Cd-uptake over three regeneration cycles. The thermal stability testing of the sorbents indicated that Pull-Suc-Na(sorbent) is more stable than Pull-Suc. 相似文献
683.
Hossain Md. Riad Sultana Rabeya Patwary Muhammad Mainuddin Khunga Noel Sharma Pankaj Shaker Sebastian Joya 《Environmental Chemistry Letters》2022,20(2):1265-1273
Environmental Chemistry Letters - A total of 12 billion tons of concrete materials are produced annually, about 2 tons per person. More sustainable buildings are thus needed to decrease the carbon... 相似文献
684.
Alam Md. Asraful Wan Chun Tran Dang Thuan Mofijur M. Ahmed Shams Forruque Mehmood Muhammad Aamer Shaik Feroz Vo Dai-Viet N. Xu Jingliang 《Environmental Chemistry Letters》2022,20(2):1153-1168
Environmental Chemistry Letters - Microalgae are photosynthetic cell factories of global interest for fuels, food, feed, bioproducts, carbon sequestration, waste mitigation, and environmental... 相似文献
685.
Ejaz Abid Ahmad Kafeel Khan Zafar Iqbal Akhtar Shahzad Sultana Razia Nadeem Muhammad Hussain Muhammad Iftikhar Elshikh Mohamed S. 《Environmental science and pollution research international》2022,29(23):34558-34574
Environmental Science and Pollution Research - Present study was conducted to check the heavy metal content in wheat treated with municipal solid waste, Although municipal solid waste was enriched... 相似文献
686.
Khan Muhammad Idrees Bouyahya Abdelhakim Hachlafi Naoufal E. L. Menyiy Naoual El Akram Muhammad Sultana Sabira Zengin Gokhan Ponomareva Lilya Shariati Mohammad Ali Ojo Oluwafemi Adeleke Dall’Acqua Stefano Elebiyo Tobiloba Christiana 《Environmental science and pollution research international》2022,29(17):24411-24444
Environmental Science and Pollution Research - Breast cancer (BC) is one of the most common and recurring diseases and the second leading cause of death in women. Despite prevention, diagnostics,... 相似文献
687.
Husna Hussain Anwar Shah Mohib Hamayun Muhammad Qadir Muhammad Iqbal Amjad 《Environmental science and pollution research international》2022,29(11):15501-15515
Environmental Science and Pollution Research - In modern agricultural practice, heavy metal (HM) contamination is one of the main abiotic stress threatening sustainable agriculture, crop... 相似文献
688.
Galadima Mukhtar Danladi Aminu Abubakar Wambai Adam Ibrahim Muhammad Adamu Ibrahim Mohammed Suleiman Hassan Hassan 《Environmental science and pollution research international》2022,29(35):52818-52832
Environmental Science and Pollution Research - This paper investigates the short-term dynamics as well as the long-term relationship between natural gas consumption and economic growth in Nigeria,... 相似文献
689.
Rakib Md.Refat Jahan Rahman Md. Asrafur Onyena Amarachi Paschaline Kumar Rakesh Sarker Aniruddha Hossain M. Belal Islam Abu Reza Md. Towfiqul Islam Md. Saiful Rahman Md. Mostafizur Jolly Yeasmin Nahar Idris Abubakr M. Ali Mir Mohammad Bilal Muhammad Sun Xian 《Environmental science and pollution research international》2022,29(45):67532-67558
Environmental Science and Pollution Research - The coastal zone of Bangladesh, with a population density of 1278 people per square kilometer, is under serious threat due to heavy metal pollution.... 相似文献
690.
Hafeez Muhammad Ullah Farman Khan Muhammad Musa Wang Zhangqian Gul Hina Li Xiaowei Huang Jun Siddiqui Junaid Ali Qasim Muhammad Wang Rui-Long Imran Muhammad Assiri Mohammed A. Rehman Muzammal Fahad Shah Lu Yaobin 《Environmental science and pollution research international》2022,29(40):60198-60211
Environmental Science and Pollution Research - Many species of devastating insect pests have acquired a high degree of resistance to insecticides in the field during the last few decades.... 相似文献