erbutslightlyacidicorNa2SO4lesseffectivea
dslowerbut
eutralThesecompou
dsbi
dtoa
ywaterremai
i
gi
theorga
icsolutio
formi
gclumpswhe
theyreactAdece
tamou
tofdryi
gage
tshouldbeaddedbutaslo
gassomesolidis
otclumped
omore
eedstobeadded6forthea
swer
参考答案：干燥的有机层：从水相中取出溶液后，干燥剂的加入是为了除去遗留下来的水份。通常使用硫酸镁作干燥剂，因为它非常有效而且吸水很快，但是略带酸性，或者也可以用硫酸钠，只是效益比较和速度比较慢，但是中性的。这些化合物会和有机溶液中的水相结合，当它们发生反应时就会形成团块。应该有足够量的干燥剂被加入，但是只要一些固体不会形成团块，就不需要再加入更多的干燥剂。
4Distillatio
isa
extremelyusefultech
iquethatisusedtopurifyreage
tsa
dseparatecrudeproductmixturesTherearetwovarietiesofdistillatio
atmosphericpressurea
dreducedpressure4forthea
swer
5参考答案：蒸馏是一个非常有用的技术，用于分离纯化试剂和粗产品的混合物。一般有两种蒸馏方法：常压蒸馏和减压蒸馏
f4ReadtheAbstractfromReactiveFu
ctio
alPolymers66200612781283a
dthe
a
swerthequestio
s（中文回答）
TuthorQi
ghuaZha
gShouxi
We
Ziqia
gLeiTitleHeteroge
eousBaeyerVilligeroxidatio
ofketo
esusi
ghydroge
peroxideasoxida
tcatalyzedbyami
omethylpolystyre
eresi
supportedti
complex
AbstractA
ami
omethylpolystyre
eresi
supportedti
complexPSS
catalystwaspreparedbyasimpleprocedurea
dfou
dtobea
activea
dselectivecatalystfortheBaeyerVilligerBVoxidatio
ofcyclica
dacyclicketo
esi
cludi
g2adama
ta
o
e2methylcyclohexa
o
ecyclohexa
o
e4tertbutylcyclohexa
o
e4methylcyclohexa
o
e3methyl2pe
ta
o
e4methyl2pe
ta
o
ea
dcyclope
ta
o
eusi
g30hydroge
peroxideasoxida
tThispolymersupportedti
complexactsasa
efficie
ta
dstableheteroge
eouscatalystfortheBaeyerVilligeroxidatio
ofketo
esby30hydroge
peroxideThecatalystca
bepreparedi
largescalei
asimplema
era
dca
berecycled
1Whatoxida
twasusedi
theBVoxidatio
3forthea
swer2Whatdothewords“acyclic”a
d“heteroge
eous”mea
3forthea
swer3Whataretheadva
tagesofthecatalyst4forthea
swer
Heteroge
eous非均相的acyclic无环的catalyst催化剂
以上的参考答案由吴明江提供，仅供参考。
fr