نتایج جستجو برای: chlorite

تعداد نتایج: 1412  

Journal: :BMJ case reports 2014
John Ming Ren Loh Humaira Shafi

We present a case report of a 41-year-old woman of Malay ethnicity who presented with an 11-day history of fever and left-sided lymphadenopathy after consuming 'Miracle Mineral Solution' (sodium chlorite solution) for the first time. A diagnosis of Kikuchi-Fujimoto disease was established via lymph node biopsy after other differentials were excluded. The aetiology of Kikuchi-Fujimoto disease re...

Journal: :poultry science journal 2013
thakur r mandal ab parvin r yadav as

the presence of microbial load and high fiber content in various non conventional feedstuffs limit their utilization in poultry feed. in the present study, the feedstuffs were treated with acidified sodium chlorite (asc) and its impact on  the microbial load and metabolizable energy availability was assessed in  the chickens. the effect of supplementation of feed grade enzyme was also evaluated...

Journal: :Proceedings of the National Academy of Sciences of the United States of America 2004
R C Tolman

indicates how intermediates between mica and chlorite might be formed. Giving Mand B+ the representative compositions [MgsAlSi301o(0H)2] and [Mg2Al(0H)e]+, the intermediate shown would have the composition KMg8AlsSi6020(0H)1o, and would have an effective interplanar distance on (001) of 24.3 A., just the sum of those for mica and chlorite. Chloritebrucite intermediates would probably be unstabl...

2014
Rafaela T. P. Sant'Anna Roberto B. Faria Bing Xu

A new clock reaction based on chlorate, iodine and nitrous acid is presented. The induction period of this new clock reaction decreases when the initial concentrations of chlorate, nitrous acid and perchloric acid increase, but it is independent on the initial iodine concentration. The proposed mechanism is based on the LLKE autocatalytic mechanism for the chlorite-iodide reaction and the initi...

2013
Justin FILIBERTO Susanne P. SCHWENZER

The Mars Exploration Rover Spirit investigated the igneous and alteration mineralogy and chemistry of Home Plate and its surrounding deposits. Here, we focus on using thermochemical modeling to understand the secondary alteration mineralogy at the Home Plate outcrop and surrounding Columbia Hills region in Gusev crater. At high temperatures (300 °C), magnetite occurs at very high W/R ratios, bu...

Kordi-Sykan, , Shahrokhiِ, ,

In this paper, the chlorite geothermometry method is used to estimate the low and medium temperature of metamorphism in Zavarijan area, northeast of Boroujerd. Structural formula recalculation for chlorite samples, based on 14 oxygen, show that Si cation numbers are less than 2.91(apfu), and the sum of octahedral cations is very close to 12(apfu), therefore both of them show an indication of tr...

Journal: :Journal of Petroleum Science and Engineering 2022

Chlorite-coats on quartz surfaces are ubiquitous in various sedimentary environments. shield the surface of from cement overgrowths, thus preserving anomalously high porosity deeply buried sandstone reservoirs. The inhibition implies that chlorite-coats grains can significantly influence physicochemical behavior grains. Therefore, failure to notice initial thin microscale coatings forming durin...

Journal: :Nippon kagaku zassi 1962

2002
T. J. RICE

The chemical, morphological and mineralogical properties of two Enon sandy loam (fine, mixed, thermic Ultic Hapludalfs) soilsaprolite profiles, one formed on gabbro and the other on metagabbro, are compared. Clay skins are scarce and stress cutans common in the argillic horizons of these soils. Iron-manganese concretions are concentrated in soil horizons immediately above the argillic horizons....

Journal: :Journal of water and health 2004
Gabriella Aggazzotti Elena Righi Guglielmina Fantuzzi Barbara Biasotti Gianbattista Ravera Stefano Kanitz Fabio Barbone Giuliano Sansebastiano Mario Alberto Battaglia Valerio Leoni Leila Fabiani Maria Triassi Salvatore Sciacca

Chlorination by-products (CBPs) in drinking water have been associated with an increased risk of adverse pregnancy outcomes, including small for gestational age at term (term-SGA) and preterm delivery. Epidemiological evidence is weakened by a generally inaccurate exposure assessment, often at an ecological level. A case control study with incident cases was performed in nine Italian towns betw...

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