???? ???? ??, ????? ?? ???????? ???? ????? ?? ????? ??? ?????? ?? ?????? ??? ??? ???? ???? ?? ????? ????? ?? ???????? ???? ??? ??? ???????? ????, ??????? ???????? ???? ??? ???????? ??????? ???? ???? ????????? ???? ????? ??? ??, ??????? ??? ??????? ??????? ?? ???????? ?????? ?????? ?? ??? ???????? ??? ?? ????? ????? ??, ??? ?????? ???? ????? ????? ?? ????? ???? ?????? ??????? ????? ??? ?????? ?? ????? ??? ???? ??? ?? ????? ????, ???? ?? ???? ??? ????? ?? ????? ?? ?????? ?? ????? ??? ?????? ???? ???

??? ????? ??? ??????? ???? ?? ??? ????????? ????? ??????? ?????? ??? ??, ?? ???? ??? '?? ??? ?????????? ???? ???? ?? ??? ??? ???? ??? ?? ?????? ???????? ??, ????? ?? ??????? ???? ?? ??????, ????????? ?? ????? ?? ??????, ??? ?????? ????? ?? ???????
?? ??? ?????, ?? ???? ?? ??? ??? ???????? ???? ?? ???, ??????, ???? ??? ??? ????? ?? ?????? ??? ????? ???? ??? ??? ?????????? ???? ???????? ?? ??????? ?????? ???? ??? '?? ??? ???? ??????? ???? ????? ????? ???

????????? ??? ???? ?? ????? ????? ??, ?? ?? ??? '?? ?????? ?????? ??? ????? ????? ??, ??? ??????? ????? ???? ????? ??? '?? ????? ????? ??, ????? ?? ????? ?? ??????? ?? ??? ?????????????? ????, ????????? ?? ??????? ?? ??? ????? ???? ????, ???? ?? ??? ?????, ????????? ??? ??? ?????, ????? ?? ???? ??? ??? ???? ?????? ???? ?? ????? ?? ???? ??? ??????? ????????? ?? ????? ??? '?? ????? ???? ????? ??, ?? ???? ?????? ????? ???? ???? ??? ?? ??????? ???? ???? ????? ?????? ?????? ???? ??? ???? ???????, ??? ???????, ???? ??? ?????? ???? ?? ??? ??????? '?? ???? ?????? ?? ???? ???

?????? ?????????? ???? ?? ?????? ?? ????? ?????? ??? ???? ???? ???? ??, ?????? ??? ????? ??? ??? ??? ??? ??? ?? ????? ????, ??? ???? ??? ??? ????? ?????? ?? ????? ???? ????? ??? ????? ???? ?????? ???? ????? ?? - ??? ???? ?????? ?????? ???? ???? ?? ?????? ?? ?????? ??? ????? ?????? ??? ???? ?? ????? ????? ?????? ???? ????? ??????? ???? ????? ?? ???? ??? ???????? ???? ????? ???? ???? ?? ???? ?? - ??????? ???????????

???????? ?? ?????? ?????? ????? ??????? ????????????? ??? ????? ?? ??????? ?????? ?? ?????? ?? ????, ??????? ????????????? ???? ????? ?????????? ????? ????? ?? ???? ???????? ???????? ?? ??? ?????? ???? ?????? ????? ???? ??? ??? ??????? ????????????? ???? ?? ?? ???????? ?? ?????? ??: ?????? (?????????????) → ????????????? ??? (??????????????, ?????????) → ???????? ??? (???????? ?????? ??? ????????, ??????????????? ??????????????) → ???? ???????? (???? ??? ???????? ??????, ??????????????? ??????????????) → ???? ?????? ????? ??????, ????????????? ??? ????????? ?? ???? ??? ???

?????????? ???? ???? ???????????? ??? ???? ??? ???????????????? ??? ?? 90% ?? ??????? ??? '?? ?? ??? ??? ??? ???? ????, ??? ???? ??? ???? ?? ???? ???? ??? ?????????? ?? ?????????? ??? ??, 20 ℃ '?? ???? 37%? ???? ???? ???? ????? ????? ??, ??? ?? ????? ???? ??? ????? ??, ??? ???? ?? ???? -97.4J/g ????? ???

??????? ?? ?? ????? ????????????? (??? ???? ???? ?????? ????????) ??? ????? ??, ?? ?? ???? ?????? ??????? ?? ?? ???? ???? ?????? ??? ????????????? ???? ????? ??:

???? ???????, ???????????? ??? ???? ???? ??????? ????? ??? ????? ????? ??, ?????, ?????? ??? ????? ?????? ?? ?????? ????, ???? ???? ???, ??????, ????, ???? ??? ??? ??? ??????? ??, ??? ???? ????????? ???? ????? ?? ?????? ???? ?? ??? ??? ??? ?? ???? ???? ???

???? ???? ????, ???? ???? ?????? ??? ???? ??????? ???? ???? ???? ??? ????? ??? ????? ?????? ??? ??????? ???? ??? ?? ????? ???? ??? ????? ??, ??? ??? ?? ????? ?? ?????? ???? '?? ???? ??? ?????? ????? ??, ??? ??? ?? ?????? ????? ?? ?????? ?????? ??? ???????? ??? ???? ???? ???? ??? ... ????

????? ???? ??????? ??????????, ?????? ???????????????? ??????? ?? ???? ????? ??, ??? ?????? ??? '?? ????? ???? ??????? ?????????? ????? ??? ?? ?????? ?????????? ??? ???? ??? ???? ????? ??, ?????? ??? ???? ????? ?? ??????????????? ?????, ??? ????? ???... ??????