The phrase "acknowledged for instance" is not correct in standard written English.
It can be used when providing an example of something that has been recognized or accepted, but it needs to be rephrased for clarity.
Example: "Many authors have been acknowledged for instance in the annual awards ceremony."
Alternatives: "recognized, for example" or "noted, for instance."
Mr. Gamal has acknowledged, for instance, that he has not raised much of the $100 million needed to build the center.
Senior executives have acknowledged, for instance, that they erred in statements describing Mr Kelly as an "intelligence source"; in fact, he was not a member of the intelligence services.
Mr. Sheekey acknowledged, for instance, that in 2005, the mayor paid $1 million to the Republican Party for services very similar to those promised by Mr. Haggerty in 2009.
It is rarely acknowledged, for instance, that if a Lib-Lab coalition had been formed in May 2010 (a very big if) it would not have had a majority of seats in England.
They acknowledge, for instance, that overuse of chemical fertilizer has led to widespread water pollution.
They acknowledge, for instance, that there are actually multiple "red family" models, from the Mormon West to the Sunbelt suburbs to the rural South.
As Druett acknowledges, for instance, it's nearly impossible to document the lives of cross-dressing sailors because their stories, as rendered through newspaper clippings, often end in suspiciously convenient love matches with fellow seamen.
Practical advice was given acknowledging, for instance, that "teachers and other staff may need to overcome their own anxieties and embarrassment".
A life course perspective acknowledges, for instance, that social and economic problems related to poverty both fuel poor health and result from it, creating cycles that are difficult to break.
The commission acknowledged this week, for instance, that it would be unable to spend $103 million of the record $716 million budget that it had been given by Congress for a new staff because it was unable to hire qualified accountants and lawyers quickly.
I cannot help but acknowledge that, for instance, knife crime among teenagers has risen significantly in the past decade, although the spikes periodically reported by the press are misleading.
