fēnzǐshāi

分子筛

Word · NounTraditional分子篩

microporous material for separating mixtures, drying; catalyst

Tone colorsmāmámǎmàma

Meanings

3 senses · 8 examples
1.

noun

substance with a specific crystal structure (e.g., aluminosilicate)

technical

Refers to the base material with uniform microporous channels and a regular arrangement.

Fèi沸
shí石
shì是
yī一
zhǒng种
cháng常
jiàn见
de的
tiān天
rán然
fēn分
zǐ子
shāi筛
 。

Zeolite is a common type of natural molecular sieve.

Hé合
chéng成
fēn分
zǐ子
shāi筛
zài在
gōng工
yè业
shēng生
chǎn产
zhōng中
yìng应
yòng用
guǎng广
fàn泛
 。

Synthetic molecular sieves are widely used in industrial production.

Show 1 more example
Zhè这
zhǒng种
fēn分
zǐ子
shāi筛
de的
kǒng孔
jìng径
shì是
jīng经
guò过
jīng精
què确
shè设
jì计
de的
 。

The pore size of this molecular sieve is precisely engineered.

2.

noun

material with uniform microporous channels capable of selectively adsorbing molecules smaller than its pores

technical

Describes the core functional property that enables separation and purification.

Fēn分
zǐ子
shāi筛
kě可
yǐ以
yòng用
yú于
cóng从
kōng空
qì气
zhōng中
fēn分
lí离
dàn氮
qì气
hé和
yǎng氧
qì气
 。

Molecular sieves can be used to separate nitrogen and oxygen from air.

Lì利
yòng用
fēn分
zǐ子
shāi筛
de的
xī吸
fù附
tè特
xìng性
 ,
kě可
yǐ以
chún纯
huà化
qì气
tǐ体
hùn混
hé合
wù物
 。

By utilizing the adsorption properties of molecular sieves, gas mixtures can be purified.

3.

noun

material widely used for separation, purification, drying, and as a catalyst

technical

Describes the main applications in industry and laboratories.

Zài在
shí石
yóu油
huà化
gōng工
zhōng中
 ,
fēn分
zǐ子
shāi筛
shì是
zhòng重
yào要
de的
cuī催
huà化
jì剂
 。

In petrochemicals, molecular sieves are important catalysts.

Shí实
yàn验
shì室
cháng常
yòng用
fēn分
zǐ子
shāi筛
lái来
gān干
zào燥
yǒu有
jī机
róng溶
jì剂
 。

Laboratories often use molecular sieves to dry organic solvents.

Show 1 more example
Zhè这
zhǒng种
xīn新
xíng型
fēn分
zǐ子
shāi筛
néng能
gèng更
gāo高
xiào效
de地
fēn分
lí离
gōng工
yè业
fèi废
qì气
 。

This new type of molecular sieve can separate industrial exhaust gases more efficiently.