نتایج جستجو برای: carbon tetrachloride poisoning
تعداد نتایج: 305048 فیلتر نتایج به سال:
Carbon stock estimates based on land cover type are critical for informing climate change assessment and landscape management, but field and theoretical evidence indicates that forest fragmentation reduces the amount of carbon stored at forest edges. Here, using remotely sensed pantropical biomass and land cover data sets, we estimate that biomass within the first 500 m of the forest edge is on...
Background and Objective: Carbon tetrachloride (CCl4) is a toxic agent leading to hepatotoxicity. The aim of this study was to investigate the effect of Agrimonia eupatoria leaf hydroalcoholic extract (AEE) on carbon tetrachloride induced rat liver. Materials and Methods: In this study, 42 male rats were randomly allocated to 6 groups: the control group receiving normal saline, 2ml/kg, ip and ...
ASZMT (Cu, Ag, Zn, Mo, TEDA impregnated) carbon was prepared by impregnation of active carbon with ammonical salts of Cu (II), Ag (I), Zn (II), Mo (VI) and TEDA using incipient wetness technique. Thereafter, ASZMT carbon was characterized using scanning electron microscopy, atomic absorption spectroscopy, thermogravimetry and surface characterization techniques. The ASZMT carbon was evaluated u...
Sommer and Bossio (2014) model the potential soil organic carbon (SOC) sequestration in agricultural soils (croplands and grasslands) during the next 87 years, concluding that this process cannot be considered as a climate stabilization wedge. We argue, however, that the amounts of SOC potentially sequestered in both scenarios (pessimistic and optimistic) fulfil the requirements for being consi...
Large-area phosphorus-doped carbon nanosheets (P-CNSs) are first obtained from carbon dots (CDs) through self-assembly driving from thermal treatment with Na catalysis. This is the first time to realize the conversion from 0D CDs to 2D nanosheets doped with phosphorus. The sodium storage behavior of phosphorus-doped carbon material is also investigated for the first time. As anode material for ...
The recent advent of carbon crediting has led to a rapid rise in biosequestration projects that seek to remove carbon from the atmosphere through afforestation and forest rehabilitation. Such projects also present an important potential opportunity to reverse biodiversity losses resulting from deforestation and forest degradation, but the biodiversity benefits of different forms of biosequestra...
To explore the effect of morphology on catalytic properties of graphitic carbon nitride (GCN), we have studied oxygen reduction reaction (ORR) performance of two different morphologies of GCN in alkaline media. Among both, tubular GCN react with dissolved oxygen in the ORR with an onset potential close to commercial Pt/C. Furthermore, the higher stability and excellent methanol tolerance of tub...
This paper asks three questions. First, how do carbon taxes drive economic and environmental outcomes? Second, what is the appropriate economic base on which carbon taxes should be levied? Finally, how well does a carbon tax deliver economicenvironmental outcomes compared to a comparable emissions trading scheme.
background: chemical toxins are among the leading causes of liver disorders, inflammation and necrosis in hepatocytes. the aim of this study was to evaluate of protective effect of hydroalcoholic extract from rhizome of zingiber officinale l. (hez) on carbon tetrachloride-induced hepatic injury in male rat. material and methods: in this experimental studymale wistar rats (n=35, body weight 230-...
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