Êîíñïåêò ëåêöèé ïî ôèçêîëëîèäíîé õèìèè äëÿ ñòóäåíòîâ áèîëîãî-ïî÷âåííîãî ôàêóëüòåòà Ðîñòîâñêîãî ãîñóíèâåðñèòåòà. Ìàêñèìàëüíî ïðîñòî è ñæàòî èçëîæåíû êëàññè÷åñêèå ðàçäåëû ôèçè÷åñêîé õèìèè - òåðìîõèìèÿ è õèìè÷åñêàÿ òåðìîäèíàìèêà, õèìè÷åñêàÿ êèíåòèêà è êàòàëèç, êîëëèãàòèâíûå ñâîéñòâà ðàñòâîðîâ, ïîâåðõíîñòíûå ÿâëåíèÿ è àäñîðáöèÿ, ïîëó÷åíèå è ñâîéñòâà êîëëîèäîâ.
 
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[ Âõîä | Ðåãèñòðàöèÿ ]
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Ôèçè÷åñêàÿ è êîëëîèäíàÿ õèìèÿ
Guest, 09.06.2007 12:31
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Guest, 03.06.2020 20:21
Ñàìàÿ äðåâíÿÿ ïðîôåññèÿ â ìèðå îñîáåííàÿ. Òîâàð çäåñü – íàñëàæäåíèå, íî íå òîëüêî. Âñïîìíèòå èñòîðèþ: ãåòåðû, âàêõàíêè, êóðòèçàíêè, øëþõ
Guest, 19.06.2020 15:16
Ñàìàÿ äðåâíÿÿ ïðîôåññèÿ â ìèðå îñîáåííàÿ. Òîâàð çäåñü – íàñëàæäåíèå, íî íå òîëüêî. Âñïîìíèòå èñòîðèþ: ãåòåðû, âàêõàíêè, êóðòèçàíêè, øëþõ
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123goal 123goal, 10.06.2022 12:42
You need to work on yourself if you are lacking inner confidence. This takes time, but the rewards are worth it. Every time you think negatively about yourself, counter that thought with a positive one, or when you feel a negative thought coming on – list three things that you are appreciative of. Believe in yourself. Make it maintaining a long part of your morning routine to compliment yourself when you see your reflection in the mirror. The more confident you are, the more likely you will feel comfortable showing other people the real you!
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123goal 123goal, 13.06.2022 10:57
What is the goal of your content? You should always be driving your audience to a next step – whether that’s viewing another blog post, signing up for a newsletter, or sharing the content. Good content is actionable because it asks the person viewing it to do something. Every piece of content you produce should provide a clear, actionable next step. To make your content actionable.
123goal 123goal, 14.06.2022 11:51
Negative emotions are unpleasant and disruptive emotional reactions. Examples of negative emotions include sadness, fear, anger, or jealousy. These feelings aren't just unpleasant; they also make it hard to function in your normal daily life and interfere with your ability to accomplish goals.
123goal 123goal, 15.06.2022 12:59
If you have passion in life and you can see a career path that lets you tap into it then, by all means, attack! But don’t tell others they need your life. If you don’t feel a clear passion in your life then work to become as good as you can be in the thing you’re doing. And don’t listen to anybody yelling at you for not conforming to their ‘non-conformist’ ideals.
123goal 123goal, 16.06.2022 09:42
Lifestyle, however, is only part of the happiness equation. Your attitude about life and the things that happen to you each day can also greatly impact your overall level of happiness and life satisfaction. It’s probably no secret that optimists tend to be happier people, but you may not realize that there’s more to optimism than "putting on a happy face" or "looking on the bright side." There are specific traits that bring optimists more success, greater health, and increased life satisfaction.
123goal 123goal, 17.06.2022 12:23
Car buying is confusing by design. Manufacturers, marketing companies, dealers, even your friends and family - everybody has an agenda, and it is not their job to ensure that you make the best choice. They do want you to be happy with the product they sell you, but no one is going to stop you from making a mistake - if this mistake serves them. But there is hope. If you understand what they want, and most importantly what you want - your chances of making a good choice and enjoying your new car are pretty good.
123goal 123goal, 20.06.2022 08:09
Whether you’re planning to sell moisturizers, masks, exfoliators, or skin-tightening products, you’ll always have a market among consumers who want to look their best and boost their confidence. Plus, with many people looking to build their self-esteem after months of spending time indoors, now is a great time to learn how to start your own skincare line.
123goal 123goal, 21.06.2022 07:12
It is impossible to work successfully on a continuing basis with people who are strangers. That applies both to people with in your organisation and to people outside your organisation. For example as an accountant you may need to work alongside a solicitor from your client's law firm with whom you have never worked before. Quite apart from discussing the facts of your mutual client's case, as soon as you start dealing with that solicitor you will be evaluating what kind of person he or she is. To serve the client successfully you need to build up a relationship of trust and mutual respect with that solicitor. Obviously you also need a relationship of trust and mutual respect with your client.
123goal 123goal, 22.06.2022 08:57
Being funny attracts people because it creates a comfortable atmosphere to relax and release negative energy. This is why people who are funny generally seem to have more friends than not. It is now a proven fact that laughter is indeed the best medicine. Okay, maybe not the best because it can’t cure cancer laughter lifts your mood and relieves stress and in so doing makes your immune system stronger and reduces pain.
123goal 123goal, 23.06.2022 09:33
Human sleep patterns follow natural circadian rhythms. Your circadian rhythms are like internal clocks affecting the way you think, feel, and behave throughout the day. Circadian rhythms are based on the lightness or darkness of your environment. When your brain perceives darkness outside, your body begins to release a hormone called melatonin. Melatonin makes you drowsy and prepares your body for sleep.
123goal 123goal, 29.06.2022 09:07
Acne is one of the most common skin conditions in the world, affecting an estimated 85 percent of young adults Trusted Source. Conventional acne treatments, like salicylic acid, niacinamide, or benzoyl peroxide, are proven to be the most effective acne solutions, but they can be expensive and have undesirable side effects, such as dryness, redness, and irritation.
123goal 123goal, 05.07.2022 05:19
You already know there are many great reasons to exercise—from improving energy, mood, sleep, and health to reducing anxiety, stress, and depression. And detailed exercise instructions and workout plans are just a click away. But if knowing how and why to exercise was enough, we’d all be in shape. Making exercise a habit takes more—you need the right mindset and a smart approach.
123goal 123goal, 06.07.2022 05:49
Legumes like beans and lentils are packed with magnesium. One cup of , cooked lentils has about 71 milligrams of magnesium, and a cup of cooked black beans has almost double that with 120 milligrams. Plus, they’re high in fiber, and studies show that high-fiber foods can help ease menstrual cramps as well as help control your blood sugar and lower levels of “bad” LDL cholesterol.
123goal 123goal, 08.07.2022 11:24
It’s really important to have self-esteem — we hear that a lot, and we might believe it, but that doesn’t mean it’s easy to do. Sometimes when we try to believe in ourselves, dark clouds of doubt or even self-loathing gather. Sure, it’s possible to fake confidence, but what is the trick to building genuine self-esteem? Right now, right here, your true nature is wonderful, pure, and perfect. This is true regardless of what kind of person you are.
123goal 123goal, 09.07.2022 09:54
Most people obsess over how to be successful because we all want to feel like we matter. Without achieving any success, we might look back on our life disappointed by our lack of impact on the world. Striving to achieve a greater purpose is what keeps us fighting to survive and grow. The goal of achieving success will help you live a more purposeful life by pushing you to overcome obstacles, work a bit harder and pursue happiness.
123goal 123goal, 11.07.2022 10:56
Of the many forms of content marketing, social media is one that is often treated alone because it follows a slightly different set of rules. Unlike other digital marketing content listed above, social media marketing is all about getting people to look AND respond directly. You want engagement that is palpable.
123goal 123goal, 12.07.2022 09:05
You may not associate washing your hands, eating your vegetables, or watching your weight as key steps toward better eyesight, but they all play a role. Living a healthier lifestyle and protecting your eyes from the sun and foreign objects can’t protect against every eye condition. But they can all lower your odds of developing a problem that could hurt your vision.
123goal 123goal, 13.07.2022 11:20
Eating a healthful diet rich in nutrients is important for the body as a whole, and it may also benefit the skin. Eating a diet rich in various plant foods and lean protein sources may help provide the nutrients that the skin needs to stay healthy. People looking to keep their skin clear may also want to cut out specific troublesome foods.
123goal 123goal, 14.07.2022 10:00
Easy-to-digest evening meal is between 17:00 and 20:00 (5:00 pm and 8:00 pm); it's best to avoid late-night snacks because they fill you with unnecessary calories and can disrupt your sleep. If you do need that midnight snack, stick to unsalted nuts, seeds, fruits, and veggies.
123goal 123goal, 15.07.2022 10:44
Vitamin C is very essential for our skin and there is no better source of Vitamin C than citrus fruits. So, just grab some lemon (or any other citrus fruit), squeeze out its juice and add honey. Leave this pack for few minutes all over your face and then rinse it off. This face pack will pamper your skin to the fullest.
123goal 123goal, 16.07.2022 09:56
Each time you expose your skin to chemicals that cause dryness, it’s a good idea to add some extra hydration to your beauty routine. Your skin tends to produce excess oil if the top layer feels dry and thereby lead to acne, a nourishing facial mask will deliver hydration to the deeper layers of the skin and prevent breakouts.
123goal 123goal, 18.07.2022 05:51
Whether spending a day at the beach or running errands, sun protection is essential. You can protect your skin by seeking shade, covering up with sun-protective clothing — such as a lightweight and long-sleeved shirt, pants, a wide-brimmed hat, and sunglasses with UV protection — and using sunscreen that is broad-spectrum, SPF 30 (or higher), and water-resistant. You should apply sunscreen every day to all skin that is not covered by clothing.
123goal 123goal, 19.07.2022 09:31
Your pores are surrounded by blood vessels and can dilate with heat and sweating and therefore become more open and visible. This makes it especially important to wash your face both before and after exercising so that makeup, dirt, and bacteria don’t get trapped inside your dilated pores. There is an upside though: Once you’ve washed the loosened debris and oil from your face, your open pores will allow for slightly deeper delivery of the topical medications and skincare products you apply afterward.
123goal 123goal, 20.07.2022 10:38
In order to jump start the growth of your tree, you will need to focus on root feeding. Spraying water from a hose on top of the tree root ball or wood chips covering the root ball is very inefficient and wasteful of water. The reason for this is that not much of the water penetrates the soil deep enough to thoroughly soak and feed the roots. Instead, you should attempt to direct the water directly to the roots.
123goal 123goal, 22.07.2022 10:19
Plump skin appears youthful and refreshed because it’s full of the nutrients and moisture needed to maintain elasticity. Your skin needs collagen, elastin and hyaluronic acid to stay plump and hydrated, which work together to keep your skin supple and smooth. The plumper your skin, the more your face will appear bright and awake as if you’ve just woken from a long and restful sleep — even if you haven’t. Skin stays naturally plump until you reach early adulthood.
Ýòî — ë¸ãêàÿ âåðñèÿ ôîðóìà. ×òîáû ïîïàñòü íà ïîëíóþ, ùåëêíèòå çäåñü.