未來研究方向

1. 本 研 究 限 探 討 之 BTEX 溶 劑 ， 其 極 性 非 常 相 似 (LogK_ow2.12~3.15) ， 未 來 可 針 對 極 性 較 大 之 溶 劑 ( 例 如 Methanol、Ethanol 及 MEK)探討其浸透行為。

2. 進一步探討防護手套與有機溶劑之 ∆δ與有機溶劑浸透防護手 套之穩定浸透速率值之相關性。

3. 手套重複使用對滲透行為的影響。

4. 手套使用後經由淨化(去汙)條件對手套生命週期的影響。

5. 以工業製程中混合溶劑(例如合成皮及 DMF 作業)，進行浸透手 套的浸透試驗，以瞭解混合溶劑浸透手套可能之危害。

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符號對照表 A：手套接觸到有機溶劑之面積(L²) BT：破出時間(T)

BTi：破出時間(T)，下標 i = b, t, e, x 分別為 benzene, toluene, ethyl benzene 及 p-xylene

C：採集介質中有機溶劑浸透濃度(M/L³)

Ci：採集介質中有機溶劑浸透濃度(M/L³) ，下標 i = b, t, e, x 分別為 benzene, toluene, ethyl benzene 及 p-xylene

CE：有效濃度，有機溶劑在接觸手套之表面濃度=Co (ML^-3) CZ：有機溶劑在聚合物薄膜中之濃度(ML^-3)

CZ=o、Co：有機溶劑在聚合物薄膜表面之濃度(ML^-3) CZ=L：有機溶劑在聚合物薄膜背面之濃度(ML^-3) D：有機溶劑浸透聚合物薄膜之擴散係數(L²T^-1) DE：有效擴散係數(L²T^-1)

△E：內聚能密度(internal energy change)(ML^-1T^-2)

∆Ev：莫耳蒸發能

∆Hv：莫耳汽化熱 MV：莫耳體積(L³)

MVi：莫耳體積(L³)，下標 i = b, t, e, x 分別為 benzene, toluene, ethyl

benzene 及 p-xylene

J：單位面積聚合物薄膜之浸透速率(ML^-2T^-1)

Ji：混合溶劑中之穩定浸透速率(ML^-2T^-1)，下標 i = b, t, e, x 分別為 benzene, toluene, ethyl benzene 及 p-xylene

Ji,pred：混合溶劑中之預測純一溶劑穩定浸透速率(ML^-2T^-1)

Ji,p：單一純溶劑之穩定浸透速率(ML^-2T^-1) Jpred：混合溶劑之總穩定浸透速率(ML^-2T^-1) Js：純一溶劑之穩定浸透速率(ML^-2T^-1) L：聚合物薄膜之厚度(L)

Q：採集介質流量(LT^-1)

S：有機溶劑在聚合物薄膜之溶解度(ML^-3)

Si,pred：混合溶劑中之預測純一溶劑溶解度(ML^-3)

Si,p：單一純溶劑之溶解度(ML^-3) T：絕對溫度(θ)

tl：延滯時間(T)

V：採集介質之腔室體積(L³)

Vi：混合有機溶劑中，各溶劑之體積分率(dimensionless)

Xi：有機溶劑之莫耳分率，下標

i = b, t, e, x 分別為 benzene, toluene,

Z：薄膜內至薄膜外側表面之距離(L) ρi：有機溶劑密度(ML^-3)

δ：溶解度參數(solubility parameter,( (ML^-1T^-2)^1/2) δmix：混合有機溶劑之溶解度參數((ML^-1T^-2)^1/2)

δs：溶劑溶解度參數(solubility parameter,( (ML^-1T^-2)^1/2) δp：聚合物溶解度參數(solubility parameter,( (ML^-1T^-2)^1/2)

δ

∆ ：純一溶劑與防護手套之溶解度參數差( (ML^-1T^-2)^1/2)

δmix

∆ ：混合溶劑與防護手套之溶解度參數差( (ML^-1T^-2)^1/2)