A brown-red solid was synthesized through a solid state reaction among (NH4)2WS4, CuCland PPh3. The solid was extracted with CH2Cl2 and then diffused with CH3OH to obtain a yellow singlecrystal WS4Cu3(PPh3)3Cl.
Brown-red or brown-grey AchE-positive precipitates were seen at 8, 12 and 16 weeks. AchE-combined with silver stain section showed claw-like regenerating nerve fibers connecting with the AchE -positive areas.
High temperature brown- red pigments of Fe2O3-Cr2O3-ZnO-MnO2 systems were synthesized. Aluminum hydroxide was used as forming agent for spinel. Composition and property of pigment were analyzed by Cffi chromaticity,XRD.
The results show that the as prepared pigment can color the glaze stably at 1320 ℃. With the increase of the rare earth oxide content, a new phase of (La, Ce)(Mn, Fe, Cr)O 3 forms in the pigments, meantime, the color of the pigments changes from red brown to red violet.
With a clear brown red color,the final product has a light plant flavor and wonderful taste. Its alcoholicity(volume 20℃) is 14.5%~15%,total sugar(dextrose) 15.1~20g/L,total acid(lactic acid) 3.5~6.5g/L,nitrogen in amino acid state(nitrogen) 0.85~0.90g/L.
The polyester obtained was treated with the leftover bits and pieces of ethyldiamine (polyethylene polyamine mixture) at 70 ℃ for 2 h～3 h,followed by neutralixing the reaction mixture to pH≈6 with HOAc to give a slow moving transparent brown red and water soluble liquid resin (signed as "AS UP").
With a golden yellow color or a luster brown red, sweet soybean paste tastes sweet and smells of sauce flavor and ester flavor. Among its components, water <5% , NaCl is 7% , total acid (lactic acid) <2% , nitrogen with amino acid state ( N ) >0. 3% , reducing sugar (dextrose) > 18. 22% .
IBr2-anion complex salt was originally Synthesized and was a brown red and transparent liquid. It was passed through the resin column for exchange and rinsed with water until there was no I-and Br-in the rinsing water.
The argillic component (clasts of chocolate clays) predominates in the clastic material and imparts the brownish red color to sands and sandstones of the Bugrovaya sequence.
On most of the media the colour of the colonies is bright red, occasionally±brownish red.
IHN and IBS are an internal physiological disorder of potato characterized by brownish red necrotic patches of parenchymal tissue that typically, though not always, occur along and/or inside the vascular ring.
The specificity and sensitivity of the spot tests for barium and strontium is improved by treating the brownish red rhodizonate fleck with a solution of dimethylamine hydrochloride.
Dark colour colony and black reverse were formed in presence of tellurite while reddish gray to grayish red colony colour and brownish red to orange red reverse were formed in presence of selenite.
Its color had changed to blackish brown-red, and a little satellite tumor appeared after a few weeks.
The strains were red to brown-red in color and produced bacteriochlorophyll a incorporated into photosynthetic pigment-protein complexes.
From ditch- and canalwater 21 strains of brown-red, photo-synthetically active spirilla were isolated.
Salt-stressed, 8-day old brown-red cyst cells in the dark contained astaxanthin at 30 pg/cell (9 μ/g/ml).
After addition of colourless desferrioxamine E (DFE) to plant fluids, the soluble iron is trapped as a brown-red ferrioxamine E (FoxE) complex which is subsequently separated by HPLC on a reversed phase column.
Calcareous dark brown red soil (calcixerollic xerochrept) from northern Syria was used in a pot experiment to study the fate of triple super phosphate fertilizer (TSP) with and without a crop (local durum wheat [Triticum turgidum L.
parasitises the gall-bladder of Eumeces egregius onocrepis, the brown red-tailed skink, in the Ocala National Forest, Marion County, Florida.
Pale yellow cubes of 1 and brown red crystals of 2 were obtained from the reaction of Co(OH)2 and squaric acid at 200 °C.
Both pyrite and magnetite are altered marginally and along grain boundaries to a brown/red Fehydroxide of bladed habit.
Red or Brown Red or brown colors indicate good natural drainage in relation to rainfall.