aThe combined organic phases were evaporated at 40 C to give a sticky light-orange solid, which was suspended in water (150 mL) and titrated with aqueous sulfuric acid (2 M) to pH 2.5, and the resulting suspension filtered. 联合的有机阶段被蒸发在40 C给一种稠粘的淡桔色的固体,在...
aThe solution was stirred with cooling in ice for 1 h and then filtered. The filter cake was washed with icecold MTBE (2 · 20 mL) and then filter dried at rt for 1 h. The filter cake was then washed with aqueous sulfuric acid (50 mM, 3 · 50 mL) and water (3 · 50 mL),...
“Oh, well girls just LIKE planning weddings” is a complete lie. I’m sure some of them do, but I am not one of them. Liking dresses, dancing, good food & pretty things is not the same thing as liking to call vendors, juggle budgets, and make everyone who is close to you happy...
This is arguably one of the best things one can have after a very stressful day. Nothing relieves the body of the aches and pains that it experiences other than a well given an in-depth massaging of tired or stressed muscles. Touch therapy is proven to be one of the best stress reliever...
(red curve in Fig.2a) that at that time most water had left the lake. However, for about 30 h the lowering of the ice surface decelerated which is interpreted as the time period when some parts of the roof of the subglacial cavity reached the bedrock. When the subsidence of the ...
So I waited, and one night in January I was out to dinner with the three of them. They were behaving themselves but getting antsy as we waited on food; suddenly each wanted to sit next to me and not him or her, and silverware and water glasses were in the way of elbows. ...
One reason for an enzyme deficiency is your dog’s diet. In theory your dog’s body produces enough enzymes to digest all the food groups … carbohydrates, protein and fat. But because of modern diets, that’s not always the case. ...
When it comes to taking care of your cat, you might think that giving him bottled water is one of the best things that you can do. After all, humans from
Guests are also encouraged to get involved, too, with the ‘Cause We Care’ initiative: You can offset your own emissions that have been generated by your journey. As après-ski is perhaps one of the best parts of skiing, you’ll likely visit one of Carlton Hotel’s impeccable bars. Coz...
I just bought two of these for the home (I live in Vegas and sometimes my throat is as dry as stale saltine crackers). Of all humidifiers on the market, this Honeywell Germ-Free Cool Mist Humidifier has one of the best ratings. I love the big water tank and the even, steady mist....