Znn3bq.jpeg
²é¿´: 1745  |  »Ø¸´: 9
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

lkzmaster

ľ³æ (ÖøÃûдÊÖ)

½ÌÊÚ

[½»Á÷] ¡¾ÇóÖú¡¿XPS ¸ßÊÖÇëæ°ï

ÎÒµÄÂÛÎÄÉó¸åÒâ¼ûÖÐÓÐÕâôһÌõIn the Experimental Section, procedure for preparation of samples for XPS studies is to be described in more details. It seems that authors supported powders on double -sided scotch, which precludes any pretreatment of samples before spectra recording. In this case, the surface of samples is known to be hydroxylated, covered by carbonates and adsorbed CHx species trapped from air. Carbonates are also well known to be trapped in the bulk of high-surface-area ceria samples. Organic species trapped from air could reduce the surface even at room temperature especially during sample evacuation before measurements or under effect of the electron flood gun. All this makes difficult (if possible at all) reliable interpretation of XPS spectra in both O1s and Ce 3d ranges. Moreover, for sample studied after redox cycles, its inevitable transfer from reactor into the spectrometer through the air also affects its surface state even if it was reoxidized in the reactor before discharging (not mentioned, by the way). Hence, XPS data interpretation is certainly to be supported by experiments with sample supported on a metal holder which allows pretreatment in controlled conditions providing reproducible state of the surface.  If it is not possible for authors, I would advise just to remove this part of research from the article.
ºÃÏñÊÇ˵ÑùƷûÓÐÔ¤´¦Àí£¬ÎÒÊÇËÍÑù×öµÄ£¬¶ÔXPSµÄÔ¤´¦ÀíÖªµÀµÄ²»¶à£¬¿´Á˰ëÌ컹ÊDz»Ì«Ã÷°×Õâ¸öÉó¸åÒâ¼ûµÄÒâ˼£¬ÇëXPSÓо­ÑéµÄÅóÓѰïæ¿´¿´¡£Ð»Ð»ÁË£¡
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

ÓжàÉÙÃÎÏë¿ÉÒÔÖØÀ´
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

murt

ľ³æ (СÓÐÃûÆø)

²»ÊÇÔ¤´¦ÀíµÄÎÊÌ⣮
4Â¥2010-10-15 17:12:01
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 10 ¸ö»Ø´ð

wwy0233

Í­³æ (СÓÐÃûÆø)

lkzmaster(½ð±Ò+3):·Ç³£¸Ðл£¬ÎÒµÄÑùÆ·Õæ¿Õ³£ÎÂÍÑÆø´¦ÀíÊÇ×öÁ˵ģ¬Õâ¸öÓ¦¸Ã²»´æÔÚÎÊÌâ°¡£¬ÎÒ×öµÄÊǺ¬îæµÄ¸´ºÏÑõ»¯Î²»ÖªµÀÄúÓÐûÓÐÕâ·½ÃæµÄ¾­Ñ飿 2010-10-15 15:06:39
ÔÚXPS֮ǰ£¬ÑùÆ·Ê×ÏȸßÕæ¿Õ³£ÎÂÍÑÆø´¦Àí¡£Éó¸åÈËÒâ¼ûµÄÒâ˼ÎÒÀí½âΪ¿ÉÄÜÊÇÑùƷû´¦ÀíºÃ£¬±íÕ÷µÄ½á¹û´æÔÚÒ»¶¨µÄÎÊÌ⣬²»ÖªÄãÕâÊÇʲôÀàÐ͵ÄÑùÆ·£¬ÒòΪÓÐЩ½ðÊô»ò½ðÊôÀë×ÓÔÚXÉäÏßÕÕÉäÏ£¬¿ÉÄܻᷢÉúת±äÖ®ÀàµÄ¡£
2Â¥2010-10-15 11:14:30
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

murt

ľ³æ (СÓÐÃûÆø)

lkzmaster(½ð±Ò+3):лл£¬È·Êµ²»ÊÇԭλµÄXPS£¬Éó¸åÈËÕâ¸ö˵µÄÌ«¾øÁ˰ɣ¬´ó¶àÊýÂÛÎÄÖеÄXPS¶¼²»ÊÇԭλµÄ°¡£¬ÄѵÀ¶¼²»ÄÜÓÃÂð£¿Äܲ»ÄÜÖ¸µãÒ»ÏÂÔõô»Ø´ðÕâ¸öÎÊÌâÄØ£¿Ð»Ð»ÁË£¡ 2010-10-15 20:59:01
ÒòΪÄã×öµÄÊÇ·ÇԭλµÄ£Ø£Ð£Ó²âÊÔ£¬ËùÒÔÉó¸åÈ˻ỳÒÉÑùÆ·±©Â¶¿ÕÆø»áÎü¸½£Ï£È»ùºÍÓлúÎïÎïµÄÔÓÖʲ¢¿ÉÄÜ»á¶ÔÑùÆ·µÄ״̬Ôì³ÉÓ°Ï죮ËùÒÔÉó¸åÈ˽¨ÒéÄãÈ¥µôÄDz¿·ÖÄÚÈÝ£¬»òÕßÄãÓÐԭλ£Ø£Ð£Ó£®
3Â¥2010-10-15 17:10:05
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

lkzmaster

ľ³æ (ÖøÃûдÊÖ)

½ÌÊÚ

Èç¹ûÉó¸åÈ˵ÄÒâË¼ÕæÈç2Â¥ÅóÓÑËù˵£¬ÄÇô·ÇԭλµÄXPS»¹ÓÐʲôÒâÒåÄØ£¿
ÓжàÉÙÃÎÏë¿ÉÒÔÖØÀ´
5Â¥2010-10-15 21:00:13
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 298Çóµ÷¼Á +3 ¶¤¶£ß˶¬¹Ï 2026-04-09 3/150 2026-04-09 23:14 by ditto77778
[¿¼ÑÐ] 070300»¯Ñ§Ñ§Ë¶311·ÖÇóµ÷¼Á +18 Áº¸»¹óÏÕÖÐÇó 2026-04-04 20/1000 2026-04-09 11:18 by ßÕßÕßÕßÉßÉßÉ
[¿¼ÑÐ] 293·ÖÇóµ÷¼Á£¬ÍâÓïΪ¶íÓï +7 ¼ÓÒ»Ò»¾Å 2026-04-07 10/500 2026-04-08 20:14 by yutian743
[¿¼ÑÐ] 347²ÄÁÏר˶Çóµ÷¼Á +18 zj8215216 2026-04-06 18/900 2026-04-08 16:27 by luoyongfeng
[¿¼ÑÐ] Çóµ÷¼Á +9 ÔÂ@163.com 2026-04-07 11/550 2026-04-08 14:48 by qlm5820
[¿¼ÑÐ] 285Çóµ÷¼Á +7 ¶ñ·¨´ó¶þµÄÆøÎ¶ß 2026-04-05 10/500 2026-04-08 14:34 by zhq0425
[¿¼ÑÐ] Çóµ÷¼Á£¬ÏÖÔÚ»¹ÄÜÌîµÄ +3 Éϰ¶Ð¡Ó¨¼ÓÓÍ 2026-04-08 3/150 2026-04-08 14:30 by zhq0425
[¿¼ÑÐ] 287Çóµ÷¼Á +6 Fnhc 2026-04-07 6/300 2026-04-08 10:05 by xingguangj
[¿¼ÑÐ] 331Çóµ÷¼Á +5 ÕÅÔªÒ» 2026-04-07 6/300 2026-04-07 22:13 by hemengdong
[¿¼ÑÐ] Èí¹¤Ñ§Ë¶299Çóµ÷¼Á +6 useryy 2026-04-07 6/300 2026-04-07 09:50 by vgtyfty
[¿¼ÑÐ] ÉúÎïѧÇóµ÷¼Á Ò»Ö¾Ô¸»¦9£¬326·Ö +6 Áõīī 2026-04-06 6/300 2026-04-06 19:36 by lijunpoly
[¿¼ÑÐ] 307Çóµ÷¼Á +3 ËùÄî¼°ËùÍû 2026-04-06 3/150 2026-04-06 17:30 by ÍÁľ˶ʿÕÐÉú
[¿¼ÑÐ] Çóµ÷¼Á +10 chenxrlkx 2026-04-05 10/500 2026-04-06 11:31 by Öí»á·É
[¿¼ÑÐ] 327Çóµ÷¼Á +4 ʰ¹âÈÎȾ 2026-04-05 4/200 2026-04-05 20:16 by ÄϺ½~ÍòÀÏʦ
[¿¼ÑÐ] Ò»Ö¾Ô¸±±¾©»¯¹¤´óѧ£¬³õÊԳɼ¨350Çóµ÷¼Á +9 ÑØ°¶?±´¿Ç 2026-04-04 14/700 2026-04-05 01:09 by ÑØ°¶?±´¿Ç
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤306·ÖÕÒµ÷¼Á +12 ²×º£ÇáÖÛe 2026-04-03 13/650 2026-04-04 23:45 by lqwchd
[¿¼ÑÐ] 338Çóµ÷¼Á +7 êɹ¦? 2026-04-03 7/350 2026-04-04 20:37 by À¶ÔÆË¼Óê
[¿¼ÑÐ] ¿¼Ñе÷¼Á +4 zybz³å³å³å 2026-04-03 6/300 2026-04-04 13:08 by zybz³å³å³å
[¿¼ÑÐ] 322Çóµ÷¼Á +4 FZAC123 2026-04-03 4/200 2026-04-03 20:55 by zhq0425
[¿¼ÑÐ] ÉúÎïѧ˶341Çóµ÷¼Á +4 ÄãЦÆðÀ´ÏñÔÆ¶ä 2026-04-03 4/200 2026-04-03 10:32 by macy2011
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û