²é¿´: 448  |  »Ø¸´: 2
±¾Ìû²úÉú 1 ¸ö ·­ÒëEPI £¬µã»÷ÕâÀï½øÐв鿴

¶ùÆúµÛÉÏ

ľ³æ (СÓÐÃûÆø)

[ÇóÖú] °ïæ·­ÒëÎÄÏ×µÄÒ»¶Î

ÒÔÏÂÊÇÀ´×ÔOcak Y, Sofuoglu A, Tihminlioglu F, et al. Protection of marble surfaces by using biodegradable polymers as coating agent[J]. Progress in Organic Coatings, 2009,66(3):213-220.ÎÄÏ×µÄÒ»¶Î£¬Çó°ï°ï·­Òëһϡ£

The water vapor permeability of uncoated and coated marble experiments were conducted by using a circularly cut (average diameter: 38.5; average thickness: 1.5mm) prepared marble. Each of the marble plates replaced in the partially water filled (1/2) cylindrical PVC containers. The plates were fixed in these containers in triplicates. Then, their lids were closed and put in the oven at a temperature of 40 ◦C, and relative humidity around 50%. The conainers were weighed every 24 h. When the vapor flow through the samples was less than 5%, the experiments were conducted for 5 more days. During this time, the measurements were repeated and recorded every 24 h. The differences  were used to calculate the water vapor fluxes for uncoated and coated plates.

Channel flow cell studies on the evaluation of surface pretreatments using phosphoric acid or polymaleic acid for calcite stone protection.The channel flow cell (CFC) method has been applied to determine the mechanism of calcite dissolution in acid solution .
Çó°ïæ·­Ò룬CFCµ½µ×Ö¸µÄÊÇʲô·½·¨¡£Ð»Ð»£¡
Ïò¿ÆÑ§¸ß·å½ø¾ü
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Ðľ²_ÒÀÈ»

°æÖ÷ (ÖªÃû×÷¼Ò)

ÃüÖСù×¢¶¨

ÓÅÐã°æÖ÷ÓÅÐã°æÖ÷

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
°®ÓëÓêÏÂ: ½ð±Ò+1 2014-12-20 07:35:08
¶ùÆúµÛÉÏ: ½ð±Ò+50, ·­ÒëEPI+1, ¡ï¡ï¡ï¡ï¡ï×î¼Ñ´ð°¸, ·Ç³£¸Ðл 2014-12-20 11:05:18
ÓÐÍ¿²ãºÍÎÞÍ¿²ã´óÀíʯµÄË®ÕôÆøÍ¨Í¸ÐÔʵÑéÊÇÓÃÒѱ¸ºÃµÄÏ÷³ÉÔ²ÐεĴóÀíʯ°å£¨Æ½¾ùÖ±¾¶38.5£¬ºñ¶È1.5ºÁÃ×£©À´×öµÄ¡£Ã¿¿éʯ°å·ÅÔÚ×°ÓÐÒ»°ëË®µÄ¾ÛÂÈÒÒÏ©²ÄÖʵÄÔ²ÖùÐÎÈÝÆ÷ÖС£ÕâЩʯ°å±»¹Ì¶¨ÔÚÕâЩÈÝÆ÷ÖУ¨Ò»Ê½Èý·Ý£©¡£È»ºó¸ÇÉϸÇ×Ó²¢ÖÃÓÚ40¶È£¬Ïà¶Ôʪ¶ÈԼΪ50£¥µÄºæÏäÖС£ÕâЩÈÝÆ÷ÿ24Сʱ³ÆÁ¿Ò»´Î£¬µ±Á÷¹ýÑùÆ·µÄÕôÆûÉÙÓÚ°Ù·ÖÖ®Îåʱ£¬ÔÙ¼ÌÐøÊµÑé5Ì죬ÔÚÕâ¶Îʱ¼äÀïÿ¸ô24Ð¡Ê±ÖØ¸´²¢¼Ç¼ËùÓвÙ×÷¡£ÕâЩ²îÖµÓÃÀ´·Ö±ð¼ÆËãÓÐÍ¿²ãºÍÎÞÍ¿²ãµÄʯ°åµÄË®ÕôÆøÁ÷Á¿¡£
      Í¨µÀÁ÷¶¯³Ø Ñо¿ÓÃÁ×Ëá»òÕß¾ÛÂíÀ´Ëá±íÃæÔ¤´¦ÀíÀ´±£»¤·½½âʯµÄÆÀ¹À¡£Í¨µÀÁ÷¶¯³Ø·½·¨£¨CFC£©ÒѾ­±»ÓÃÀ´È·¶¨ËáÐÔÈÜÒºÖз½½âʯµÄÈܽâ»úÀí¡£
      ÕâǰºóÁ½¶ÎǰºóÍѽڣ¬Ç°ÃæÊÇ´óÀíʯ£¬ºóÃæÊÇ·½½âʯ£¬ÖÁÓÚCFC¿ÉÄÜÊÇ×÷ÕßÒýÓÃÁ˲ο¼ÎÄÏ×£¬»òÕßǰºóÎÄÓнéÉÜ£¬½öƾÕâµãÄÚÈÝÎÒÒ²Åжϲ»ÁË¡£
²»Íü³õÐÄ......
2Â¥2014-12-19 23:29:49
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

¶ùÆúµÛÉÏ

ľ³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
2Â¥: Originally posted by Ðľ²_ÒÀÈ» at 2014-12-19 23:29:49
ÓÐÍ¿²ãºÍÎÞÍ¿²ã´óÀíʯµÄË®ÕôÆøÍ¨Í¸ÐÔʵÑéÊÇÓÃÒѱ¸ºÃµÄÏ÷³ÉÔ²ÐεĴóÀíʯ°å£¨Æ½¾ùÖ±¾¶38.5£¬ºñ¶È1.5ºÁÃ×£©À´×öµÄ¡£Ã¿¿éʯ°å·ÅÔÚ×°ÓÐÒ»°ëË®µÄ¾ÛÂÈÒÒÏ©²ÄÖʵÄÔ²ÖùÐÎÈÝÆ÷ÖС£ÕâЩʯ°å±»¹Ì¶¨ÔÚÕâЩÈÝÆ÷ÖУ¨Ò»Ê½Èý·Ý£©¡£È» ...

ÆäʵºóÃæÖ±½Ó·­ÒëʱȷʵÊÇ·½½âʯ¡£ÎÄÖÐʵ¼Ê˵µÄÊÇ´óÀíʯµÄ³É·ÖÊÇ·½½âʯ£¬ÎÒÒ»°ã°ÑËüÒëΪ̼Ëá¸Æ¡£
CFC¾ÍÊÇChannel flow cell µÄËõд¡£
ллÄ㣡
Ïò¿ÆÑ§¸ß·å½ø¾ü
3Â¥2014-12-20 11:04:26
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ ¶ùÆúµÛÉÏ µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 288Çóµ÷¼Á£¬Ò»Ö¾Ô¸»ªÄÏÀí¹¤´óѧ071005 +3 ioodiiij 2026-03-17 3/150 2026-03-18 09:58 by Çóµ÷¼Ázz
[¿¼ÑÐ] 266Çóµ÷¼Á +3 ÑôÑôÍÛÈû 2026-03-14 7/350 2026-03-18 09:42 by wangkm
[½Ìʦ֮¼Ò] ½¹ÂÇ +8 Ë®±ùÔÂÔÂÒ°Íà 2026-03-13 10/500 2026-03-18 09:21 by ßäÎØß÷ÎØ
[¿¼ÑÐ] 311Çóµ÷¼Á +10 ¶¬Ê®Èý 2026-03-15 11/550 2026-03-18 09:04 by zhukairuo
[¿¼²©] 26²©Ê¿ÉêÇë +3 1042136743 2026-03-17 3/150 2026-03-17 23:30 by ÇáËɲ»ÉÙËæ
[¿¼ÑÐ] ²ÄÁϹ¤³Ìר˶µ÷¼Á +5 204818@lcx 2026-03-17 5/250 2026-03-17 17:27 by Little-xue
[¿¼ÑÐ] 293Çóµ÷¼Á +6 ÊÀ½çÊ׸» 2026-03-11 6/300 2026-03-17 17:04 by ruiyingmiao
[¿¼ÑÐ] Çóµ÷¼Á£¬×Ü·Ö315£¬¿¼µÄÉúÎïÒ½Ò©£¬Ò»Ö¾Ô¸ºþÄÏʦ·¶´óѧ¡£µ÷¼Áµ½ÈκÎרҵ¶¼¿ÉÒÔ +4 С¶¡Ïë½ø²½ 2026-03-11 5/250 2026-03-17 16:05 by ÍâÐÇÎÄÃ÷
[¿¼ÑÐ] Ò»Ö¾Ô¸ÄϾ©´óѧ£¬080500²ÄÁÏ¿ÆÑ§Ó빤³Ì£¬µ÷¼Á +4 Jy? 2026-03-16 4/200 2026-03-17 11:02 by gaoqiong
[¿¼ÑÐ] ¿¼Ñе÷¼Á +3 ä¿ya_~ 2026-03-17 5/250 2026-03-17 09:25 by Winj1e
[¿¼ÑÐ] ¶«ÄÏ´óѧ364Çóµ÷¼Á +5 JasonYuiui 2026-03-15 5/250 2026-03-16 21:28 by ľ¹Ï¸à
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤Ò»Ö¾Ô¸Äϲý´óѧ327Çóµ÷¼ÁÍÆ¼ö +7 Ncdx123456 2026-03-13 8/400 2026-03-16 12:15 by karry wen
[¿¼ÑÐ] 0703 ÎïÀí»¯Ñ§µ÷¼Á +3 ÎÒ¿ÉÒÔÉϰ¶µÄ¶Ô 2026-03-13 5/250 2026-03-16 10:50 by ÎÒ¿ÉÒÔÉϰ¶µÄ¶ÔÂ
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤ 323 Ó¢Ò»+Êý¶þ+Îﻯ£¬Ò»Ö¾Ô¸£º¹þ¹¤´ó ±¾È˱¾¿ÆË«Ò»Á÷ +4 ×ÔÓɵÄ_·ÉÏè 2026-03-13 5/250 2026-03-14 19:39 by hmn_wj
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤£¨0856£©304ÇóBÇøµ÷¼Á +6 Çñgl 2026-03-12 7/350 2026-03-13 23:24 by Çñgl
[¿¼ÑÐ] ¹¤¿Æ£¬Çóµ÷¼Á +3 ÎÒ887 2026-03-11 3/150 2026-03-13 21:39 by JourneyLucky
[¿¼ÑÐ] 281Çóµ÷¼Á +9 Koxui 2026-03-12 11/550 2026-03-13 20:50 by Koxui
[¿¼ÑÐ] 311Çóµ÷¼Á +3 ¶¬Ê®Èý 2026-03-13 3/150 2026-03-13 20:41 by JourneyLucky
[¿¼ÑÐ] 301Çóµ÷¼Á +6 Liyouyumairs 2026-03-11 6/300 2026-03-13 20:11 by JourneyLucky
[¿¼ÑÐ] һ־Ըɽ´ó07»¯Ñ§ 332·Ö ËÄÁù¼¶Òѹý ±¾¿ÆÉ½¶«Ë«·Ç Çóµ÷¼Á£¡ +3 ²»ÏëÀíÄã 2026-03-12 3/150 2026-03-13 14:18 by JourneyLucky
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û