نتایج جستجو برای: mercuric chloride

تعداد نتایج: 88455  

Journal: :World Journal of Biology Pharmacy and Health Sciences 2023

Mercuric chloride was introduced per Os in albino rats (Rattus norvegicus) as the LD50 (9.26 mg/kg b.w.). The assessment of mercuric toxicity done both after acute (0.926 b.w.) and sub-acute (0.033 treatment, while Panax ginseng also (10 separately. treatment significantly increases mercury retention liver blood serum along with increase weight, alone caused significant decrease weight blood. I...

‌رستگار, طیبه, افتخار واقفی, سیدحسن, حقیر, حسین, مهدی‌زاده‌, مهدی‌, نوبخت, ملیحه,

    Effect of Mercuric Chloride on Intraventricular and Spinal Cord Diameters of Rat Embroys     T. Rastegar MSc [1] , M. Mehdizadeh PhD [2] , SH. Eftekhar Vaghefi PhD [3] , M. Nobakht PhD [4] , H. Haghir PhD [5]       Background and Objective : Mercuric chloride (HgCl2) is a white cristaline toxic poweder which is absorbed through gastero intentinal tract and skin, and excreted from kidney. Ch...

2014
Michael E. Jung Gang Deng

Both alkylarylalkynes and diarylalkynes 1 are converted into the α-diketones 2 in good yield by the use of mercuric salts, e.g., mercuric nitrate hydrate or mercuric triflate, in the presence of water. Other mercuric salts, e.g., sulfate, chloride, acetate, or trifluoroacetate, do not provide the diketone product. A possible mechanism is proposed.

Journal: :The Journal of Experimental Medicine 1942
Russell L. Holman G. L. Donnelly

Twelve control dogs receiving a single intravenous injection of mercuric chloride, 3.0 mg. per kg., all died within 4 to 11 days afterwards with marked nitrogen retention and extensive necrosis and calcification of the epithelium lining the proximal convoluted tubules. Three dogs of comparable age and weight were reduced to a standard hypoproteinemic state by repeated plasmapheresis. Each dog t...

Journal: :Environmental Health Perspectives 1994
J B Nielsen H R Andersen O Andersen H Starklint

Mercuric chloride is a well-known human and animal nephrotoxicant. Previous studies have demonstrated an inverse relationship between dose size and relative whole-body retention of mercury after oral administration of mercuric chloride to mice. The present study indicates that this inverse relationship is caused by a dose-related induction of kidney damage leading to increasing leakage of mercu...

2013
S. NEELAKUMARI

The order with respect to water in the solvolysis of cinnamoyl chloride in aqueous acetone and aqueous acetonitrile of lesser water content is H”2.6, favours an addion-elimination mechanism , S N 2 mechanism or a competition between them. Higher enthalpy and lower negative entropy of activation favours S N 2 mechanism. Order with respect to mercuric chloride in the concentration range of 0.001M...

Journal: :Journal of microbiology and biotechnology 2012
Saurabh Gupta Richa Goyal Jashan Nirwan Swaranjit Singh Cameotra Nagaraja Tejoprakash

In the present study, an efficient mercury-tolerant bacterial strain (RS-5) was isolated from heavy-metalcontaminated industrial effluent. Under shake flask conditions, 97% of the supplemented mercuric chloride was sequestered by the biomass of RS-5 grown in a tryptone soy broth. The sequestered mercuric ions were transformed inside the bacterial cells, as an XRD analysis of the biomass confirm...

Journal: :international journal of environmental research 0

the objectives of this work was to examine the toxicological effect and molecular changes caused by a heavy metal pollutant mercuric chloride (hgcl2), in fresh water snakehead channa punctatus, locally known as taki fish in bangladesh. when fishes were exposed to hgcl2, it induced death of the fishes in a concentration-dependent manner. 1 mm, the highest concentration tested in this study, was ...

In vitro microbial contaminations are the most serious problems in plant tissue culture. Initial attempts for micropropagation of Dionysia tapetodes, a beautiful alpine cushion plant from north-east Iran, led to 100% explants contamination. Hence, the present study was conducted to develop an efficient surface sterilization protocol for in vitro culture of field collected D. tapetodes using com...

2012
P. G. MATTHEWS I. Johnston

1. Serial changes in plasma renin activity and plasma angiotensin levels were followed in rats during acute renal failure induced by mercuric chloride or glycerol. 2. During mercuric chloride-induced acute renal failure there were transitory large increases in plasma renin and angiotensin. In contrast, rats with acute renal failure produced by glycerol had a reduction in plasma renin and angiot...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید